WO2015109417A1 - Système de gestion de sautage à détonateur électronique et procédé d'élaboration de sautage - Google Patents

Système de gestion de sautage à détonateur électronique et procédé d'élaboration de sautage Download PDF

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Publication number
WO2015109417A1
WO2015109417A1 PCT/CN2014/000073 CN2014000073W WO2015109417A1 WO 2015109417 A1 WO2015109417 A1 WO 2015109417A1 CN 2014000073 W CN2014000073 W CN 2014000073W WO 2015109417 A1 WO2015109417 A1 WO 2015109417A1
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WIPO (PCT)
Prior art keywords
electronic detonator
blasthole
sequence number
delay
electronic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2014/000073
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English (en)
Chinese (zh)
Inventor
张文苑
杨贵丽
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BEIJING DXSMART TECHNOLOGY Co Ltd
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BEIJING DXSMART TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by BEIJING DXSMART TECHNOLOGY Co Ltd filed Critical BEIJING DXSMART TECHNOLOGY Co Ltd
Priority to CN201480010511.XA priority Critical patent/CN105283731B/zh
Priority to PCT/CN2014/000073 priority patent/WO2015109417A1/fr
Publication of WO2015109417A1 publication Critical patent/WO2015109417A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay

Definitions

  • the invention relates to the field of engineering blasting technology, in particular to an electronic detonator blasting management system and a blasting construction method.
  • Electronic detonators have gradually replaced traditional detonators and become the main materials for engineering blasting. Compared with traditional detonators, the advantages of electronic detonators are mainly reflected in two aspects: First, the electronic detonator has a control circuit that can set the delay value, in the detonation time book.
  • the electronic detonator internally writes the electronic detonator ID and password for identity authentication before detonation, which is safer than traditional detonators.
  • the existing electronic detonator detonation system is shown in Fig. 1, including a detonator responsible for controlling the detonation, and the detonator is directly connected to the electronic detonator 2 through the detonation branch 1.
  • the blasting construction method is roughly as follows: firstly, the detonation delay of each blasthole on the construction site is planned, and the corresponding relationship between the blasthole and the detonation delay is formed and stored in the detonator/encoder; then, when the electronic detonator is buried in the blasthole, the reading is performed.
  • the ID of the electronic detonator and record the buried blasthole number form the corresponding relationship between the electronic detonator and the blasthole, and then store the corresponding relationship between the electronic detonator and the blasthole into the initiator/encoder; then, by the initiator/code According to the corresponding relationship between the blasthole and the detonation delay and the corresponding relationship between the electronic detonator and the blasthole, the detonation delay of each electronic detonator is determined, and the detonation delay is sent to the electronic detonator by means of communication; finally, the electronic detonator is according to the detonator Detonation command, detonation when reaching the detonation delay.
  • the detonation system and the blasting construction method have the following problems:
  • the coded process of the detonator can only be carried out with the planned encoder or sub-initiator. It is necessary to find the planned blasthole according to the figure and insert the electrons into the blasthole. The detonator is registered in the corresponding blasthole. This process cannot be constructed by multiple people at the same time and is inefficient. If multiple devices are operating at the same time, the encoded results will also need to be aggregated into the child initiator. Otherwise, if multiple sub-initiators are used, although the construction efficiency is improved, each sub-initiator/encoder needs to perform respective delay planning, which is cumbersome to operate.
  • the encoder / sub-initiator and the The connected gun area requires multiple branches, which will be destroyed during the blast. Therefore, the way to register the detonator on site, the construction efficiency is low, the detection period is long, especially when the individual connection is short-circuited or unreliable, it is difficult to troubleshoot.
  • the existing encoder/sub-initiator is pre-assigned according to the plan, and the corresponding relationship between the blasthole and the extension is stored.
  • Some solutions are to read the ID inside the detonator by connecting the electronic detonator after the detonator is buried. No., and establish the relationship between the ID number and the corresponding hole number to complete the registration process; and some solutions are to place the planned blasthole code and the corresponding extended bar code label outside the blasthole, by reading the detonator ID or The detonator ID registration and the blasthole label are recorded to implement the detonator registration process.
  • the problem with the above schemes is that the detonator delay is planned by the computer, and it is necessary to print the label by the special person. The detonator ID number and the label are printed when the detonator is required to be produced. These operations increase the production management cost and the user experience is not good. This construction method is more difficult especially in bad weather.
  • the object of the present invention is to provide an electronic detonator blasting management system and a blasting construction method for solving the problems existing in the current electronic detonator blasting construction.
  • the technical solution proposed by the present invention is an electronic detonator blasting construction method, characterized in that the method comprises: Step 1: taking an electronic detonator, before the electronic detonator is buried in the blast hole or after the electronic detonator is buried in the blast hole, it is connected to the electronic detonator feature reader;
  • Step 2 injecting characteristic information into the electronic detonator by using an electronic detonator feature reader/writer;
  • Step 3 After the electronic detonator stores the feature information, disconnect the electronic detonator feature reader and the electronic detonator;
  • Step 4 After the electronic detonator is buried in the blasting hole, it is connected to the detonating branch;
  • Step 5 If all the electronic detonators have been buried in the blasthole and injected with characteristic information, and all the electronic detonators are connected to the detonation branch, proceed to step 6; otherwise, return to step 1;
  • Step 6 Connect the detonating branch to the network device
  • Step 7 Calculate the real delay and storage of the electronic detonator according to the characteristic information of the electronic detonator before the network device accesses the repeater or after the network device accesses the repeater;
  • Step 8 After the repeater is connected to the network device, the repeater supplies the detonation voltage to the electronic detonator through the network device;
  • Step 9 The initiator launches a pop command under the electronic detonator through the repeater and the network device;
  • Step 10 The electronic detonator starts timing after receiving the detonation command and detonates when the real delay is reached.
  • the characteristic information includes a row/column number of the blasthole embedded in the blasthole array, an electronic detonator sequence number, and a relative extension of the blasthole;
  • the relative delay of the blasthole is the actual delay corresponding to the blasthole embedded in the electronic detonator; when the blasthole embedded in the electronic detonator is not located in the blasthole When the row in the array is in the first position, the relative delay of the blasthole is the difference between the actual delay corresponding to the blasthole embedded in the electronic detonator and the true delay corresponding to the previous blasthole in the same row in the blasting array;
  • the relative extension of the blasthole is a real delay corresponding to the blasthole embedded in the electronic detonator; when the blasthole embedded in the electronic detonator is not located When the column in the blasthole array is in the first position, the relative delay of the blasthole is the difference between the actual delay corresponding to the blasthole embedded in the electronic detonator and the true delay corresponding to the previous blasthole in the same row in the blasting array.
  • the calculating the true delay of the electronic detonator according to the characteristic information of the electronic detonator and storing comprises: Sub-step 101: The network device sends a real delay calculation instruction to the electronic detonator;
  • Sub-step 102 After receiving the real delay calculation instruction, the electronic detonator sends the row/column number, the electronic detonator sequence number and the relative delay of the blasthole in the blasthole array stored by itself to the network device;
  • Sub-step 103 The network device calculates the true delay of each electronic detonator according to the row/column number, the electronic detonator sequence number and the relative delay of the blasthole in the blasthole array;
  • D r (i) is the relative extension of the i-th blasthole of the current row/column
  • Sub-step 104 The network device establishes a correspondence between the real delay of the electronic detonator and the electronic detonator sequence number, and generates a real delay setting instruction including the electronic detonator sequence number and the real delay of the corresponding electronic detonator;
  • Sub-step 105 The network device sends a real delay setting command to the electronic detonator
  • Sub-step 106 After receiving the real delay setting instruction, the electronic detonator compares the electronic detonator sequence number in the real delay setting instruction with the electronic detonator sequence number stored in the instruction, if the electronic detonator sequence number in the real delay setting instruction and the self-stored If the electronic detonator sequence number is the same, the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting command is stored.
  • the feature information also includes a serial number in the hole.
  • the network device sends a real delay calculation instruction to the electronic detonator;
  • Sub-step 202 After receiving the real delay calculation instruction, the electronic detonator sends the row/column number, the electronic detonator sequence number, the relative extension of the blasthole, and the intra-hole serial number in the blasthole array stored by itself to the network device;
  • Sub-step 203 The network device calculates the true state of each electronic detonator according to the row/column number, the electronic detonator sequence number, the relative delay of the blasthole, the serial number in the hole, and the intra-hole micro-difference built in the blasthole array. extension;
  • ' is the serial number in the hole
  • ⁇ £) is the intra-hole fine difference built into the network device
  • Sub-step 204 The network device establishes a correspondence between the real delay of the electronic detonator and the electronic detonator sequence number, and generates a real delay setting instruction including the electronic detonator sequence number and the real delay of the corresponding electronic detonator;
  • Sub-step 205 The network device sends a real delay setting command to the electronic detonator
  • Sub-step 206 After receiving the real delay setting instruction, the electronic detonator compares the electronic detonator sequence number in the real delay setting instruction with the electronic detonator sequence number stored in the instruction, if the electronic detonator sequence number in the real delay setting instruction and the self-stored If the electronic detonator sequence number is the same, the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting command is stored.
  • the feature information includes a segment number of the blasthole in which the electronic detonator is buried, an electronic detonator sequence number, and a relative delay of the blasthole.
  • Sub-step 301 The network device sends a real delay calculation instruction to the electronic detonator
  • Sub-step 302 After receiving the real delay calculation instruction, the electronic detonator sends the segment number of the blasthole stored by itself, the electronic detonator sequence number, and the relative delay of the blasthole to the network device;
  • E r (i) is the relative extension of the blasthole with the segment number i of the blasthole;
  • Sub-step 304 The network device establishes a correspondence between the real delay of the electronic detonator and the electronic detonator sequence number, and generates a real delay setting instruction including the electronic detonator sequence number and the real delay of the corresponding electronic detonator;
  • Sub-step 305 The network device sends a real delay setting command to the electronic detonator
  • Sub-step 306 After receiving the real delay setting instruction, the electronic detonator compares the electronic detonator sequence number in the real delay setting instruction with the electronic detonator sequence number stored in the instruction, if the electronic detonator sequence number in the real delay setting instruction and the self-stored If the electronic detonator sequence number is the same, the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting command is stored.
  • the feature information also includes an inter-hole differential.
  • the network device sends a real delay calculation instruction to the electronic detonator;
  • Sub-step 402 After receiving the real delay calculation instruction, the electronic detonator sends the segment number of the blasthole stored by itself, the electronic detonator sequence number, the relative delay of the blasthole and the inter-hole differential to the network device;
  • Sub-step 403 The network device counts the serial number of each electronic detonator in the segment of the blasting segment according to the segment number of the blasting hole and the electronic detonator sequence number;
  • Sub-step 404 The network device calculates the true delay of each electronic detonator according to the segment number of the blasthole, the electronic detonator sequence number, the relative delay of the blasthole, the inter-hole differential, and the serial number of the electronic detonator in the blasting section. ;
  • E r ⁇ i is the relative extension of the blasthole with the segment number i of the blasthole
  • Sub-step 405 The network device establishes a correspondence between the real delay of the electronic detonator and the electronic detonator sequence number, and generates a real delay setting instruction including the electronic detonator sequence number and the real delay of the corresponding electronic detonator;
  • Sub-step 406 The network device sends a real delay setting command to the electronic detonator
  • Sub-step 407 After receiving the real delay setting instruction, the electronic detonator compares the electronic detonator sequence number in the real delay setting instruction with the electronic detonator sequence number stored in the instruction, if the electronic detonator sequence number in the real delay setting instruction and the self-storing If the electronic detonator sequence number is the same, the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting command is stored.
  • the electronic detonator detection process is further included, specifically:
  • Sub-step A1 The electronic detonator feature reader sends a working state detection command to the electronic detonator;
  • Sub-step A2 After receiving the working state detection command, the electronic detonator detects the on-off state of the bridge wire. If the on-off state of the bridge wire is the connected state, the sub-step A3 is performed; if the on-off state of the bridge wire is the off state , sub-step A4; sub-step A3: the electronic detonator sends an acknowledgement signal indicating that the electronic detonator is working normally to the electronic detonator feature reader, and step 4 is performed;
  • Sub-step A4 The electronic detonator sends an acknowledgement signal indicating that the electronic detonator is in an abnormal state to the electronic detonator feature reader/writer;
  • Sub-step A5 Disconnect the electronic detonator feature reader from the electronic detonator, mark the fault and return to step 1.
  • the step 4 further includes an initiation branch detection process, specifically:
  • Sub-step B1 The electronic detonator feature reader accesses the detonating branch
  • Sub-step B2 The electronic detonator feature reader sequentially sends a name command to all the electronic detonators in the detonating branch; sub-step B3: the electronic detonator on the detonating branch sends a feedback signal to the electronic detonator feature reader after receiving the name command ;
  • Sub-step B4 After receiving the feedback signal, the electronic detonator feature reader compares the number of electronic detonators that send feedback signals with the number of electronic detonators that actually access the blasting branch, and if the number of electronic detonators that send feedback signals is Real If the number of electronic detonators connected to the blasting branch is equal, disconnect the electronic detonator feature reader and the detonating branch, and perform step 5; otherwise, find an electronic detonator that does not send a feedback signal.
  • the step 9 also includes a repeater patrol process, which is specifically:
  • Sub-step C1 The repeater sends a patrol command to the electronic detonator through the network device;
  • Sub-step C2 After receiving the inspection command, the electronic detonator sends the stored electronic detonator ID, electronic detonator sequence number and the actual deferral of the electronic detonator to the repeater through the network device;
  • Sub-step C3 The repeater sends the received electronic detonator ID, electronic detonator sequence number and the actual deferral of the electronic detonator to the initiator;
  • Sub-step C4 The detonator stores the electronic detonator ID, the electronic detonator sequence number and the actual deferral of the electronic detonator for all electronic detonators.
  • An electronic detonator blasting management system characterized in that the system comprises a detonator, a repeater, a network device, an initiating branch, an electronic detonator and an electronic detonator feature reader;
  • the electronic detonator is connected to the detonating branch, the detonating branch is connected to the network device, the network device is connected to the repeater, and the repeater is connected to the detonator;
  • the electronic detonator feature reader is configured to inject characteristic information into the electronic detonator before the electronic detonator is connected to the detonating branch;
  • the network device is configured to calculate a real delay of the electronic detonator according to the characteristic information of the electronic detonator, and send the calculated real delay of the electronic detonator to the electronic detonator;
  • the electronic detonator is used for storing the characteristic information injected by the electronic detonator feature reader and the real delay of the electronic detonator calculated by the network device; and is also used for receiving the detonation command issued by the detonator, and after receiving the detonation command, Detonation upon arrival of a real extension;
  • the repeater is configured to provide a detonation voltage to the electronic detonator through the network device;
  • the initiator is used to initiate a pop command under the electronic detonator through the repeater and the network device.
  • the characteristic information includes a row/column number of the blasthole embedded in the blasthole array, an electronic detonator sequence number, and a relative extension of the blasthole.
  • the network device is configured to send a real delay calculation instruction to the electronic detonator, and after receiving the row/column number, the electronic detonator sequence number, and the relative delay of the blasthole in the blasthole array sent by the electronic detonator, using the blasthole array
  • the row/column number, the electronic detonator sequence number and the relative delay of the blasthole to calculate the true delay of the electronic detonator; also used to establish the correspondence between the real delay of the electronic detonator and the electronic detonator sequence number after calculating the actual delay of the electronic detonator And generating a real delay setting instruction including the electronic detonator sequence number and the actual delay of the corresponding electronic detonator, and then transmitting the real delay setting instruction to the electronic detonator;
  • the electronic detonator is configured to receive a real delay calculation instruction sent by the network device, and after receiving the real delay calculation instruction, store the row/column number, the electronic detonator sequence number and the blasthole relative position in the blasthole array stored by itself. Delayed transmission to the network device; also used to compare the electronic detonator sequence number in the real delay setting command and the electronic detonator sequence number stored in the real delay setting instruction after receiving the real delay setting instruction sent by the network device, and set the real delay in the real delay When the electronic detonator sequence number in the instruction is the same as the electronic detonator sequence number stored in the instruction, the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting instruction is stored.
  • the feature information also includes a serial number in the hole.
  • the network device is configured to send a real delay calculation instruction to the electronic detonator, and after receiving the row/column number, the electronic detonator sequence number, the relative delay of the blasthole, and the serial number in the blasthole array sent by the electronic detonator, according to the network device
  • the row/column number, the electronic detonator sequence number, the relative delay of the blasthole, the serial number in the hole, and the built-in intra-hole micro-difference in the blasthole array sent by the electronic detonator to calculate the true delay of the electronic detonator;
  • After the real delay of the detonator establish the corresponding relationship between the real delay of the electronic detonator and the electronic detonator sequence number, and generate a real delay setting instruction including the electronic detonator sequence number and the corresponding electronic detonator real delay, and then send the real deferred setting command To electronic detonator;
  • the electronic detonator is configured to receive a real delay calculation instruction sent by the network device, and after receiving the real delay calculation instruction, store the row/column number, the electronic detonator sequence number, and the relative position of the blasthole in the blasthole array stored by itself.
  • the extension and the intra-sequence number are sent to the network device; and are also used to compare the electronic detonator sequence number in the real deferral setting instruction and the electronic detonator sequence number stored in the real delay setting instruction after receiving the real delay setting instruction sent by the network device, and When the electronic detonator sequence number in the real delay setting instruction is the same as the electronic detonator sequence number stored in the instruction, the real deferral of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting instruction is stored.
  • the feature information includes a segment number of the blasthole in which the electronic detonator is buried, an electronic detonator sequence number, and a relative extension of the blasthole.
  • the network device is configured to send a real delay calculation instruction to the electronic detonator, and after receiving the segment number of the blasthole embedded in the electronic detonator sent by the electronic detonator, the electronic detonator sequence number, and the relative extension of the blasthole, the blasthole is utilized.
  • the actual extension of the electronic detonator is calculated by the segment number, the electronic detonator sequence number and the relative delay of the blasthole; it is also used to establish the correspondence between the real delay of the electronic detonator and the electronic detonator sequence number after calculating the actual delay of the electronic detonator, and generate
  • the real delay setting instruction including the electronic detonator sequence number and the actual delay of the corresponding electronic detonator is sent to the electronic detonator;
  • the electronic detonator is configured to receive a real delay calculation instruction sent by the network device, and after receiving the real delay calculation instruction, insert the segment number of the blasthole, the electronic detonator sequence number and the blast hole of the electronic detonator stored therein.
  • the relative delay is sent to the network device; and is also used to compare the electronic detonator sequence number in the real delay setting instruction and the electronic detonator sequence number stored in the real delay setting instruction after receiving the real delay setting instruction sent by the network device, and in real delay
  • the electronic detonator sequence number in the setting command is the same as the electronic detonator sequence number stored in the instruction, the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting instruction is stored.
  • the feature information also includes an inter-hole differential.
  • the network device is configured to send a real delay calculation instruction to the electronic detonator, and after receiving the segment number of the blasthole embedded in the electronic detonator sent by the electronic detonator, the electronic detonator sequence number, the relative delay of the blasthole, and the inter-hole faint difference , counting the serial number of the electronic detonator in the section of the blasting section, and then according to the section number of the blasting hole embedded in the electronic detonator, the sequence number of the electronic detonator, the relative extension of the blasting hole, the micro-difference between the holes and the electronic detonator in the blasting section
  • the serial number in the segment calculates the true delay of the electronic detonator; it is also used to establish the correspondence between the real delay of the electronic detonator and the sequence number of the electronic detonator after calculating the actual delay of the electronic detonator, and generate the sequence number containing the electronic detonator and corresponding thereto
  • the electronic detonator is configured to receive a real delay calculation instruction sent by the network device, and after receiving the real delay calculation instruction sent by the network device, insert the segment number of the blasthole and the electronic detonator sequence embedded in the electronic detonator stored by the network device.
  • the relative delay of the blasthole and the difference between the holes are sent to the network; also used after receiving the real delay setting command sent by the network device, Comparing the electronic detonator sequence number in the real delay setting command and the electronic detonator sequence number stored therein, and storing the real deferred setting instruction when the electronic detonator sequence number in the real deferred setting instruction is the same as the electronic detonator sequence number stored in the real delay setting instruction The actual deferral of the electronic detonator corresponding to the electronic detonator sequence number.
  • the electronic detonator feature reader device injects characteristic information into the electronic detonator, it is further configured to send an operational status detection instruction to the electronic detonator, and receive a response signal sent by the electronic detonator indicating that the electronic detonator is in a normal working state or an abnormal working state;
  • the electronic detonator is configured to detect an on-off state of the bridge wire after receiving the working state detection instruction sent by the electronic detonator feature reader, and send an electronic detonator to the electronic detonator encoder according to the on-off state of the detection bridge wire A response signal that the working state is normal or the working state is abnormal.
  • the electronic detonator feature reader is further configured to be connected to the detonating branch, and sequentially send a name command to all the electronic detonators on the detonating branch, and then determine the electronic detonator on the detonating branch according to the feedback signal sent by the electronic detonator on the detonating branch. Whether the connection is normal;
  • the electronic detonator is configured to send a feedback signal to the electronic detonator feature reader after receiving the name command.
  • the repeater is configured to send a patrol instruction to the electronic detonator, and after receiving the electronic detonator ID, the electronic detonator sequence number, and the real delay of the electronic detonator sent by the electronic detonator, forwarding the same to the initiator;
  • the initiator is configured to receive an electronic detonator ID forwarded by the repeater, an electronic detonator sequence number, and a real delay of the electronic detonator and store the same;
  • the electronic detonator is configured to receive a patrol command sent by the repeater, and after receiving the patrol command, send the stored electronic detonator ID, the electronic detonator sequence number, and the real delay of the electronic detonator to the repeater.
  • the actual deferred delivery process is completed by the network device, and each network device is only responsible for the real deferred delivery of the electronic detonator on the detonating branch road connected to itself, and the entire detonation network is delayed by multiple networks.
  • the synchronization is completed, which saves the waiting time for deferred delivery, and is especially suitable for large-scale detonation networks.
  • the repeater is responsible for providing the detonation voltage to the electronic detonator, and the distance between the position of the repeater and the network device is a standard distance, and the voltage is supplied at a short distance to avoid the voltage loss caused by the voltage drop, so that the electrical parameters of the network Basic curing; at the same time, multiple repeaters respectively send detonation voltages to the multiple detonating branches through the network device, ensuring the voltage demand of the large-scale blasting network.
  • FIG. 1 is a structural diagram of a conventional electronic detonator detonating system
  • Embodiment 2 is a plan view of a plane blasting construction provided in Embodiment 1;
  • 3 is a schematic diagram of injection of characteristic information into an electronic detonator by an electronic detonator feature reader
  • FIG. 4 is a schematic diagram of an initiator branch access network device of Embodiment 1;
  • Figure 5 is a schematic diagram of an electronic detonator feature reader detecting an initiating branch
  • Figure 7 is a plan view of a plane blasting construction provided in Embodiment 2.
  • FIG. 8 is a schematic diagram of an initiating branch access network device of Embodiment 2.
  • Figure 10 is a plan for tunnel blasting construction
  • FIG. 11 is a structural diagram of an electronic detonator blasting management system provided by the present invention.
  • FIG. 12 is a schematic diagram showing the connection between the network device and the detonating branch of the electronic detonator blasting management system provided by the present invention.
  • FIG. 2 is a plan view of a plane blasting construction provided in Embodiment 1.
  • flat blasting blastholes are often chiseled into a regular array.
  • the detonation delay of each blasthole usually has a specific difference from the detonation delay of the blasthole in the previous position in the same column. Therefore, only the line number (hole number) needs to be modified when injecting the detonator information. Simple operation, what you see.
  • Figure 2 the actual delay of each blasthole in the first row is marked, and the difference between the detonation delays of each blasthole and the previous blasthole in each column is indicated.
  • the present invention provides a blasting construction method. Before the electronic detonator is buried in the blasthole, the electronic detonator feature reader is used to inject characteristic information into the blasthole.
  • the specific process includes: Step 1: Take one The electronic detonator is connected to the electronic detonator feature reader before the electronic detonator is buried in the blast hole.
  • Step 2 Injecting characteristic information into the electronic detonator using an electronic detonator feature reader.
  • the feature information includes the column number of the blasthole in which the blasthole is to be embedded in the blasthole array, the sequence number of the electronic detonator, and the relative delay of the blasthole.
  • the relative extension of the blasthole is a real delay corresponding to the blasthole to be buried by the electronic detonator; when the blasthole prepared for the electronic detonator is not located
  • the relative delay of the blasthole is the true delay corresponding to the blasthole in which the electronic detonator is to be embedded, and the real delay corresponding to the blasthole in the same row of the blasthole to be buried in the blasting array. The difference.
  • the characteristic information of the electronic detonator is (1, 1, 20).
  • the first number in parentheses represents the row number (hole number) of the blasthole in which the electronic detonator is to be embedded in the blasthole array
  • the second number represents the electronic detonator sequence number
  • the third number represents the relative extension of the blasthole . Since the blasthole is located in the first column of the blasthole array and there is no other blasthole before, the relative delay of the blasthole in the blasthole is set to its true delay.
  • the circle represents the blasthole
  • the number in the circle Represents the serial number of the electronic detonator that is to be buried in the blasthole.
  • the characteristic information of the electronic detonator for preparing the blasting hole of the second row and the first column of the blasthole array is
  • the characteristic information is (3, 3, 10).
  • the characteristic information of the electronic detonator for preparing the blastholes buried in the first row and the second column of the blasthole array is (1, 4, 25).
  • the characteristic information of the electronic detonator for the blastholes to be buried in the second row and the second column of the blasthole array is (2, 5, 7).
  • the characteristic information of the electronic detonator for the blastholes to be buried in the third row and the second column of the blasthole array is (3, 6, 10).
  • Other electronic detonators that are intended to be embedded in the array of blastholes are similar.
  • FIG. 3 is a schematic diagram of injection of characteristic information into an electronic detonator by an electronic detonator feature reader. As shown in Fig. 3, through the electronic detonator feature reader, according to the above manner, characteristic information can be injected into all the electronic detonators in the blasthole array.
  • the communication voltage between the electronic detonator feature reader and the electronic detonator is much smaller than the detonation voltage of the electronic detonator, which ensures the communication safety of the electronic detonator.
  • Step 3 After the electronic detonator stores the injected feature information, disconnect the electronic detonator feature reader and the electronic detonator. Before disconnecting the electronic detonator feature reader and the electronic detonator, a single electronic detonator detection process can be added, including:
  • Sub-step A1 The electronic detonator feature reader sends a working state detection command to the electronic detonator.
  • Sub-step A2 After receiving the working state detection command, the electronic detonator detects the on-off state of the bridge wire. If the on-off state of the bridge wire is the connected state, the sub-step A3 is performed; if the on-off state of the bridge wire is the off state Then, sub-step A4 is performed.
  • Sub-step A3 The electronic detonator sends an acknowledgement signal indicating that the electronic detonator is working normally to the electronic detonator feature reader, and step 4 is performed.
  • Sub-step A4 The electronic detonator sends an acknowledgement signal indicating that the electronic detonator is in an abnormal state to the electronic detonator feature reader.
  • Sub-step A5 Disconnect the electronic detonator feature reader from the electronic detonator, mark the fault and return to step 1.
  • Step 4 The electronic detonator is buried in the blast hole and then connected to the detonation branch.
  • the electronic detonators of the same column embedded in the array of blasting holes are connected to the same detonating branch, as shown in FIG.
  • the step further includes the detonating branch detecting process. This process is used to detect if the electronic detonators on the detonation branch are all connected.
  • the working state of the electronic detonator is detected by a patrol command sent by the initiator, and its main purpose is to detect the reliability of the network connection.
  • the present invention immediately uses an electronic detonator feature reader to detect the working state of the electronic detonator of the detonating branch after completing the connection of an initiating branch, and avoids waiting for the detonator to be too long.
  • the electronic detonator feature reader is used to detect the branch, and it is easy to find the fault point of the connection, and the problem can be quickly checked.
  • the electronic detonator feature reader is not a networking device, multiple electronic detonator feature readers can be used by multiple people to simultaneously inject feature information and detection into multiple blasting branches, which greatly improves the construction efficiency. It is also responsible for the division and improves the construction quality.
  • the process includes:
  • Sub-step B1 The electronic detonator feature reader is connected to the detonating branch.
  • FIG. 5 is a schematic diagram of the electronic detonator feature reader detecting the detonating branch. As shown in FIG. 5, when detecting the detonating branch, the electronic detonator feature reader is connected to the detonating branch to be detected.
  • Sub-step B2 The electronic detonator feature reader sends sequential instructions to all electronic detonators in the detonating branch.
  • Sub-step B3 After receiving the name command, the electronic detonator on the detonating branch sends a feedback signal to the electronic detonator feature reader.
  • Sub-step B4 After receiving the feedback signal, the electronic detonator feature reader compares the number of electronic detonators that send feedback signals with the number of electronic detonators that actually access the blasting branch, and if the number of electronic detonators that send feedback signals is If the number of electronic detonators actually connected to the blasting branch is equal, it means that all the electronic detonators on the detonating branch are working normally. At this time, the connection between the electronic detonator feature reader and the detonating branch is disconnected, and then step 5 is performed. Otherwise, it indicates that there is an abnormal operation of the electronic detonator on the detonating branch. At this time, the electronic detonator that does not send a feedback signal is searched. Step 5: If all the electronic detonators have been buried in the blast hole and the characteristic information is injected, and all the electronic detonators are connected to the detonation branch, go to step 6; otherwise, return to step 1.
  • Step 6 Connect the detonating branch to the network.
  • Step 7 Calculate the real delay and storage of the electronic detonator based on the characteristic information of the electronic detonator before the network device accesses the repeater, including:
  • Sub-step 101 The network device sends a real delay calculation instruction to the electronic detonator.
  • Sub-step 102 After receiving the real delay calculation instruction, the electronic detonator sends the line number, the electronic detonator sequence number and the relative delay of the blasthole in the stored blasthole array to the network device.
  • Sub-step 103 The network device calculates the true delay of each electronic detonator according to the row number in the blasthole array, the electronic detonator sequence number, and the relative delay of the blasthole.
  • the stored characteristic information is (1, 1, 20). Since the electronic detonator is in the first column, its true delay is Z ⁇ -AW- ZO milliseconds.
  • the stored characteristic information is (2, 2, 9). Since the electronic detonator is not at the top of the column, and the buried blast hole has a line number of 2 in the blasthole array, that is,
  • the stored characteristic information is (2, 5, 7). Since the electronic detonator is not at the top of the column, and the buried blast hole has a line number of 2 in the blasthole array, that is,
  • the real delay of all the electronic detonators embedded in the array of blastholes can be calculated.
  • the sequence numbers of the electronic detonators and the electronic detonators are The real delay is shown in Figure 6.
  • Sub-step 104 The network device establishes a correspondence between the real delay of the electronic detonator and the electronic detonator sequence number, and generates a real delay setting instruction including the electronic detonator sequence number and the actual delay of the electronic detonator corresponding thereto.
  • the relationship between the actual delay of the electronic detonator and the electronic detonator sequence number is the relationship shown in Fig. 6.
  • Sub-step 105 The network device sends a real deferral setting command to the electronic detonator.
  • Sub-step 106 After receiving the real delay setting instruction, the electronic detonator compares the electronic detonator sequence number in the real delay setting instruction with the electronic detonator sequence number stored in the instruction, if the electronic detonator sequence number in the real delay setting instruction and the self-stored If the electronic detonator sequence number is the same, the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting command is stored.
  • Step 8 Connect the repeater to the network device, and the repeater provides the detonation voltage to the electronic detonator through the network device.
  • Step 9 The initiator launches a pop command under the electronic detonator through the repeater and the network.
  • Sub-step C1 The repeater sends a patrol command to the electronic detonator through the network device.
  • Sub-step C2 After receiving the inspection command, the electronic detonator sends its stored electronic detonator ID, electronic detonator sequence number and real detonation of the electronic detonator to the repeater through the network device.
  • Sub-step C3 The repeater sends the received electronic detonator ID, electronic detonator sequence number and the actual deferral of the electronic detonator to the initiator.
  • Sub-step C4 The detonator stores the electronic detonator ID, the electronic detonator sequence number and the actual deferral of the electronic detonator for all electronic detonators.
  • Step 10 The electronic detonator starts timing after receiving the detonation command and detonates when the real delay is reached.
  • Example 2 7 is a plan view of a plane blasting construction provided in Embodiment 2.
  • the blastholes are chiseled into a regular array.
  • the detonation delay of each blasthole usually has a specific difference from the detonation delay of the blasthole in the previous position in the same row, so only the column number (hole number) needs to be modified when injecting the feature information. Simple, what you see.
  • the actual delay of each blasthole in the first column is marked, and the difference between the detonation delays of each blasthole and the previous blasthole in each column is indicated.
  • the present invention provides a blasting construction method. After the electronic detonator is buried in the blasthole, the electronic detonator encoder is used to inject characteristic information into the blasting hole.
  • the specific process includes:
  • Step 1 Take an electronic detonator and embed it into the blasthole, then connect it to the electronic detonator feature reader.
  • Step 2 Injecting characteristic information into the electronic detonator using an electronic detonator feature reader.
  • the feature information includes the column number of the blasthole in the blasthole array embedded in the electronic detonator, the electronic detonator sequence number, the relative delay of the blasthole, and the serial number in the hole.
  • the relative extension of the blasthole is the actual delay corresponding to the blasthole embedded in the electronic detonator; when the blasthole embedded in the electronic detonator is not located in the blasthole array In the first row, the relative delay of the blasthole is the difference between the actual delay corresponding to the blasthole embedded in the electronic detonator and the actual delay corresponding to the previous blasthole in the same row of the blasthole array.
  • the serial number in the hole refers to the sequence number of each electronic detonator in the blasthole when multiple electronic detonators are buried in the same blasting hole.
  • the characteristic information injected into the first electronic detonator is (1, 1, 20, 1).
  • the first number in parentheses represents the column number (hole number) of the blasthole in the blasthole array
  • the second number represents the electronic detonator sequence number
  • the third number represents the relative extension of the blasthole
  • the fourth number represents The serial number in the hole. Since the blasthole is located in the first column of the blasthole array and there is no other blasthole before, the relative delay of the blasthole in the blasthole is set to its true delay.
  • the characteristic information injected into the second electronic detonator is (1, 2, 20, 2). In Fig.
  • the circle represents the blasthole, and the number in the circle represents the serial number of the electronic detonator buried in the blasthole. Further, for the two electronic detonators embedded in the blast holes of the first row and the second column in the blasthole array, the characteristic information is (2, 3, 5, 1) and (2, 4, 5, 2).
  • the characteristic information is (3, 5, 7, 1), (3, 6, 7, 2) and (3, respectively. 7, 7, 3).
  • the characteristic information is (1, 8, 25, 1) and (1, 9, 25, 2).
  • the characteristic information is (2, 10, 7, 1).
  • Step 3 The electronic detonator stores the column number of the blasthole embedded in the electronic detonator, the serial number of the electronic detonator, the relative extension of the blasthole, and the serial number in the hole, and then disconnects the electronic detonator feature reader and the electronic Detonator connection.
  • Step 4 Connect the electronic detonator to the detonation branch.
  • the electronic detonators buried in the same row of the array of blasting holes are connected to the same detonating branch, as shown in Fig. 8.
  • Step 5 If all electronic detonators have been buried in the blasthole and feature information is injected, and all electronic detonators are connected to the detonation branch, proceed to step 6; otherwise, return to step 1.
  • Step 6 Connect the detonating branch to the network.
  • Step 7 The network device accesses the repeater, and then calculates the real delay and storage of the electronic detonator according to the characteristic information of the electronic detonator.
  • the process includes:
  • Sub-step 201 The network device sends a real delay calculation instruction to the electronic detonator.
  • Sub-step 202 After receiving the real delay calculation instruction, the electronic detonator sends the column number, the electronic detonator sequence number, the relative delay of the blasthole and the intra-hole serial number in the blasthole array stored by itself to the network device.
  • Sub-step 203 The network device calculates the true delay of each electronic detonator according to the column number in the blasthole array, the electronic detonator sequence number, the relative delay of the blasthole, the serial number in the hole, and the intra-hole fine difference built into the network.
  • a t) A(l) + )> ⁇ C - 1) Calculation.
  • _ is the serial number in the hole
  • AD It is a hole in the hole built into the network.
  • the true delay is based on the formula
  • AW 1 (O + ⁇ x - 1 ) is calculated.
  • the characteristic information of the electronic detonator in the blasthole is (2, 10, 7, 1), then its true delay for
  • Sub-step 204 The network device establishes a correspondence between the real delay of the electronic detonator and the electronic detonator sequence number, and the corresponding relationship is as shown in FIG. 9.
  • a real delay setting instruction is generated that includes the electronic detonator sequence number and the actual delay of the electronic detonator corresponding thereto.
  • Sub-step 205 The network device sends a real delay setting command to the electronic detonator.
  • Sub-step 206 After receiving the real delay setting instruction, the electronic detonator compares the electronic detonator sequence number in the real delay setting instruction with the electronic detonator sequence number stored in the instruction, if the electronic detonator sequence number in the real delay setting instruction and the self-stored If the electronic detonator sequence number is the same, the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting command is stored.
  • Step 8 Connect the repeater to the network device, and the repeater provides the detonation voltage to the electronic detonator through the network device.
  • Step 9 The initiator launches a pop command under the electronic detonator through the repeater and the network.
  • Step 10 The electronic detonator starts timing after receiving the detonation command and detonates when the real delay is reached.
  • the feature information increases the number in the hole, and the network has a built-in hole within the hole. In this way, when calculating the real extension, different real delays can be set for multiple electronic detonators in one blasthole, which makes the blasting more precise.
  • Figure 10 is a plan for tunnel blasting construction.
  • the operation surface is divided into several zones, and then each construction worker is assigned a zone.
  • One construction worker is responsible for the installation of the electronic detonator of a zone. can.
  • there will be several blastholes in each zone and the blasting holes in the same zone may have different initiation delays.
  • the blasting holes with the same starting delay in the same area will be set as one blasting section, and there will be several blasting sections in one area.
  • the blasting construction method provided by the present invention includes: Step 1: Take an electronic detonator, and connect the electronic detonator to the electronic detonator feature reader before being buried in the blast hole
  • Step 2 Injecting characteristic information into the electronic detonator using an electronic detonator feature reader.
  • the feature information includes a segment number of the blasthole to which the electronic detonator is to be buried, an electronic detonator sequence number, and a relative extension of the blast hole.
  • the relative extension of the blasthole is the initial extension of the blasting section to which the blasthole to be buried by the electronic detonator is to be embedded.
  • the characteristic information of these electronic detonators is (3, 1, 20) and (3, 2, 20).
  • the first number in parentheses represents the electronic detonator ready to be buried
  • the second number represents the electronic detonator sequence number, which is unique in the G zone.
  • the third number represents the relative delay of the blasthole.
  • Step 3 After the electronic detonator stores the characteristic information, disconnect the electronic detonator feature reader and the electronic detonator.
  • Step 4 Embed the electronic detonator into the blasthole and connect the electronic detonator to the detonation branch.
  • Step 5 If all electronic detonators have been buried in the blasthole and feature information is injected, and all electronic detonators are connected to the detonation branch, proceed to step 6; otherwise, return to step 1.
  • Step 6 Connect the detonating branch to the network.
  • Step 7 Before the network device accesses the repeater, calculate the real delay and store the electronic detonator according to the characteristic information of the electronic detonator, and the process includes:
  • Sub-step 301 The network device sends a real delay calculation instruction to the electronic detonator.
  • Sub-step 302 After receiving the real delay calculation instruction, the electronic detonator sends the segment number of the blasthole stored by itself, the electronic detonator sequence number and the relative extension of the blasthole to the network device.
  • Sub-step 303 The network device calculates the true delay of each electronic detonator according to the segment number of the blasthole, the electronic detonator sequence number and the relative extension of the blasthole.
  • a (A is the actual extension of the electronic detonator with the electronic detonator sequence number; E, (/) is the blasting hole of the blasting hole segment number Relative delay.
  • the characteristic information of the electronic detonator of the second blasthole is (5, 4, 35)
  • Sub-step 304 The network device establishes a correspondence between the real delay of the electronic detonator and the electronic detonator sequence number, and generates a real delay setting instruction including the electronic detonator sequence number and the actual delay of the electronic detonator corresponding thereto.
  • Sub-step 305 The network device sends a real deferral setting command to the electronic detonator.
  • Sub-step 306 After receiving the real delay setting instruction, the electronic detonator compares the electronic detonator sequence number in the real delay setting instruction with the electronic detonator sequence number stored in the instruction, if the electronic detonator sequence number in the real delay setting instruction and the self-stored If the electronic detonator sequence number is the same, the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting command is stored.
  • Step 8 After the repeater is connected to the network device, the repeater supplies the detonation voltage to the electronic detonator through the network device.
  • Step 9 The initiator launches a pop command under the electronic detonator through the repeater and the network.
  • Step 10 The electronic detonator starts timing after receiving the detonation command and detonates when the real delay is reached.
  • the blasting construction method given by the present invention includes:
  • Step 1 Take an electronic detonator into the blasthole and connect it to the electronic detonator feature reader.
  • Step 2 Injecting characteristic information into the electronic detonator using an electronic detonator feature reader.
  • the feature information includes a segment number of the blasthole in which the electronic detonator is buried, an electronic detonator sequence number, a relative delay of the blasthole, and a fine difference between the holes.
  • the difference between the holes is the difference between the actual delays between the blast holes in the blasting section to which the blasting hole belongs.
  • the characteristic information of the two electronic detonators is (3, 1, 20, 1) and (3, 2, respectively. 20, 1).
  • the first number in parentheses represents the segment number of the blasthole embedded in the electronic detonator
  • the second number represents the serial number of the electronic detonator, that is, the sequence number of the electronic detonator in the G zone
  • the third number represents the relative extension of the blasthole.
  • the fourth number represents the difference between the holes of the blasthole.
  • the characteristic information of the four electronic detonators is (5, 3, 35, 1), (5, 4, 35, 1), ( 5, 5, 35, 1) and (5, 6, 35, 1).
  • Step 3 After the electronic detonator stores the above characteristic information, disconnect the electronic detonator feature reader and the electronic detonator.
  • Step 4 Connect the electronic detonator to the detonation branch.
  • Step 5 If all electronic detonators have been buried in the blasthole and feature information is injected, and all electronic detonators are connected to the detonation branch, proceed to step 6; otherwise, return to step 1.
  • Step 6 Connect the detonating branch to the network.
  • Step 7 Connect the network device to the repeater, and calculate the real delay and storage of the electronic detonator according to the characteristic information of the electronic detonator.
  • the process includes:
  • Sub-step 401 The network device sends a real delay calculation instruction to the electronic detonator.
  • Sub-step 402 After receiving the real delay calculation instruction, the electronic detonator sends the segment number of the blasthole stored by itself, the electronic detonator sequence number, the relative delay of the blasthole and the inter-hole differential to the network device.
  • Sub-step 403 The network device counts the serial number of each electronic detonator in the segment of the blasting segment according to the segment number of the blasting hole and the electronic detonator sequence number.
  • the statistical method of the serial number of the electronic detonator in the segment of the blasting section is: first determine the smallest electronic detonator sequence number in the blasting section to which the electronic detonator belongs; then, after subtracting the minimum electronic detonator sequence number from the electronic detonator sequence number, Adding 1 is the serial number of the electronic detonator in the section of the blasting section.
  • the characteristic information of the electronic detonator of the first blasting hole is (5, 3, 35, 1)
  • Sub-step 405 The network device establishes a correspondence between the real delay of the electronic detonator and the electronic detonator sequence number, and generates a real delay setting instruction including the electronic detonator sequence number and the actual deferral of the electronic detonator corresponding thereto.
  • Sub-step 406 The network device sends a real deferral setting command to the electronic detonator.
  • Sub-step 407 After receiving the real delay setting instruction, the electronic detonator compares the electronic detonator sequence number in the real delay setting instruction with the electronic detonator sequence number stored in the instruction, if the electronic detonator sequence number in the real delay setting instruction and the self-stored If the electronic detonator sequence number is the same, the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting command is stored.
  • Step 8 After the repeater is connected to the network device, the repeater supplies the detonation voltage to the electronic detonator through the network device.
  • Step 9 The initiator launches a pop command under the electronic detonator through the repeater and the network.
  • Step 10 The electronic detonator starts timing after receiving the detonation command and detonates when the real delay is reached.
  • Embodiment 2 Embodiment 3 and Embodiment 4, after the electronic detonator stores the characteristic information, before the connection between the electronic detonator feature reader and the electronic detonator is disconnected, the single electronic detonator detection process may be included, that is, the electronic use is performed.
  • the detonator feature reader detects the working state of the electronic detonator.
  • the detonation branch detection process may also be included.
  • a repeater patrol process may also be included.
  • the invention also provides an electronic detonator blasting management system.
  • the electronic detonator blasting management system includes a detonator, a repeater, a network, an initiating branch 1, an electronic detonator 2, and an electronic detonator feature reader.
  • Electronic mine The tube 2 is connected to the detonating branch 1, the detonating branch 1 is connected to the network device, the network device is connected to the repeater, and the repeater is connected to the detonator.
  • the electronic detonator feature reader is used to inject characteristic information into the electronic detonator before the electronic detonator is connected to the detonating branch.
  • the characteristic information includes the row/column number of the blasthole embedded in the blasthole array, the electronic detonator sequence number and the relative extension of the blasthole.
  • the network device is configured to send a real delay calculation instruction to the electronic detonator, and after receiving the row/column number of the blasthole sent by the electronic detonator, the electronic detonator sequence number, and the relative extension of the blasthole, using the row/column number of the blasthole,
  • the actual delay of the electronic detonator is calculated by the relative delay of the electronic detonator sequence number and the blasthole.
  • the network device is also used to establish a correspondence between the real delay of the electronic detonator and the electronic detonator sequence number after calculating the real delay of the electronic detonator, and generate a real extension of the actual deferral of the electronic detonator containing the electronic detonator sequence number and its corresponding electronic detonator Set the command and send the real delay setting command to the electronic detonator.
  • the electronic detonator is used to store the row/column number of the blasthole injected by the electronic detonator feature reader, the electronic detonator sequence number, and the relative delay of the blasthole.
  • the electronic detonator is also used to receive the real delay calculation instruction sent by the network device, and after receiving the real delay calculation instruction, the row/column number, the electronic detonator sequence number and the relative extension of the blasthole in the blasthole array stored by itself are respectively extended. Send to the network. After receiving the real delay setting command sent by the network device, the electronic detonator is used to compare the electronic detonator sequence number in the real delay setting instruction with the electronic detonator sequence number stored in the instruction, and the electronic detonator sequence in the real delay setting instruction.
  • the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting command is stored.
  • the electronic detonator is also used to receive the detonation command issued by the detonator and, upon receipt of the detonation command, detonate upon reaching the real extension.
  • the repeater is used to provide a detonation voltage to the electronic detonator through the network device, and the detonator is used to initiate an explosion command under the electronic detonator through the repeater and the network device.
  • the electronic detonator feature reader is used to inject the blasthole embedded in the electronic detonator into the blasthole before the electronic detonator is connected to the detonating branch.
  • the network device is configured to send a real delay calculation command to the electronic detonator, and receive the row/column number, the electronic detonator sequence number, the relative extension of the blasthole, and the blasthole embedded in the electronic detonator by the electronic detonator. After the serial number in the hole, The actual delay of the electronic detonator is calculated according to the row/column number, the electronic detonator sequence number, the relative delay of the blasthole, the serial number in the hole and the built-in intra-hole fineness in the blasthole array sent by the electronic detonator.
  • the network device is also used to establish a correspondence between the real delay of the electronic detonator and the electronic detonator sequence number after calculating the real delay of the electronic detonator, and generate a real extension of the actual deferral of the electronic detonator containing the electronic detonator sequence number and its corresponding electronic detonator Set the command and send the real delay setting command to the electronic detonator.
  • the electronic detonator is used for storing the row/column number, the electronic detonator sequence number, the relative delay of the blasthole and the serial number in the blasthole array of the blasthole embedded by the electronic detonator injected by the electronic detonator feature reader.
  • the electronic detonator is also used to receive the real delay calculation command sent by the network device, and after receiving the real delay calculation instruction, the row/column number and the electronic detonator in the blasthole array in the blasthole hole in which the stored electronic detonator is buried.
  • the sequence number, the relative delay of the blasthole, and the serial number in the hole are sent to the network.
  • the electronic detonator After receiving the real delay setting command sent by the network device, the electronic detonator is used to compare the electronic detonator sequence number in the real delay setting instruction with the electronic detonator sequence number stored in the instruction, and the electronic detonator sequence in the real delay setting instruction. When the serial number of the electronic detonator stored in the same number is the same, the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting command is stored. The electronic detonator is also used to receive the detonation command issued by the detonator and, upon receipt of the detonation command, detonate upon arrival of the actual deferral.
  • the repeater is used to provide a detonation voltage to the electronic detonator through the network device, and the detonator is used to initiate an explosion command under the electronic detonator through the repeater and the network device.
  • the electronic detonator feature reader is used to inject the segment number of the blasthole embedded in the electronic detonator into the electronic detonator before the electronic detonator is connected to the detonating branch. , the electronic detonator sequence number and the relative extension of the blasthole.
  • the network device is configured to send a real delay calculation instruction to the electronic detonator, and after receiving the segment number of the blasthole embedded in the electronic detonator sent by the electronic detonator, the electronic detonator sequence number and the relative extension of the blasthole, the segment number of the blasthole is utilized.
  • the actual delay of the electronic detonator is calculated by the relative delay of the electronic detonator sequence number and the blasthole.
  • the network device is also used to establish a correspondence between the real delay of the electronic detonator and the electronic detonator sequence number after calculating the real delay of the electronic detonator, and generate a real extension of the actual deferral of the electronic detonator containing the electronic detonator sequence number and its corresponding electronic detonator Set the command and send the real delay setting command to the electronic detonator.
  • the electronic detonator is used to store the segment number of the blasthole embedded in the electronic detonator injected by the electronic detonator feature reader, the electronic detonator sequence number and the relative extension of the blasthole.
  • the electronic detonator is also used to receive the real delay calculation instruction sent by the network device, and after receiving the real delay calculation instruction, the segment number of the blasthole buried in the electronic detonator stored therein, the electronic detonator sequence number and the relative position of the blasthole Delayed delivery to the network.
  • the electronic detonator is used to compare the electronic detonator sequence number in the real delay setting instruction with the electronic detonator sequence number stored in the instruction, and the electronic detonator sequence in the real delay setting instruction.
  • the serial number of the electronic detonator stored in the same number is the same, the real delay of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting command is stored.
  • the electronic detonator is also used to receive the detonation command issued by the detonator, and detonate when the real deferral is reached after receiving the detonation command.
  • the repeater is used to provide a detonation voltage to the electronic detonator through the network device, and the detonator is used to initiate an explosion command under the electronic detonator through the repeater and the network device.
  • the electronic detonator feature reader is used to inject the segment number of the blasthole buried in the electronic detonator into the electronic detonator before the electronic detonator is connected to the detonating branch. , electronic detonator sequence number, relative delay of blastholes and fineness between holes.
  • the network device is used to send a real delay calculation command to the electronic detonator, and after receiving the segment number of the blasthole sent by the electronic detonator, the electronic detonator sequence number, the relative delay of the blasthole and the inter-hole differential, the statistical electronic detonator is in the blasting
  • the serial number in the segment is then calculated according to the segment number of the blasting hole, the electronic detonator sequence number, the relative delay of the blasthole, the inter-hole differential and the serial number of the electronic detonator in the blasting segment.
  • the network device is also used to establish a correspondence between the real delay of the electronic detonator and the electronic detonator sequence number after calculating the real delay of the electronic detonator, and generate a real extension of the actual deferral of the electronic detonator containing the electronic detonator sequence number and its corresponding electronic detonator Set the command and send the real delay setting command to the electronic detonator.
  • the electronic detonator is used to store the segment number of the blasthole embedded in the electronic detonator injected by the electronic detonator feature reader, the electronic detonator sequence number, the relative delay of the blasthole and the inter-hole glitch.
  • the electronic detonator is also used to receive the real delay calculation instruction sent by the network device, and after receiving the real delay calculation instruction, the segment number of the blasthole buried in the electronic detonator stored therein, the electronic detonator sequence number, and the relative position of the blasthole The delay and the difference between the holes are sent to the network. After receiving the real delay setting command sent by the network device, the electronic detonator is used to compare the electronic detonator sequence number in the real delay setting instruction and the stored power of the self.
  • the sub-detonator sequence number and when the electronic detonator sequence number in the real delay setting command is the same as the electronic detonator sequence number stored in the instruction, the real deferral of the electronic detonator corresponding to the electronic detonator sequence number in the real delay setting command is stored.
  • the electronic detonator is also used to receive the detonation command issued by the detonator, and detonate when the real deferral is reached after receiving the detonation command.
  • the repeater is used to provide a detonation voltage to the electronic detonator through the network device, and the detonator is used to initiate an explosion command under the electronic detonator through the repeater and the network device.
  • the electronic detonator feature reader device injects the feature information into the electronic detonator, it is also used to send the working state detection command to the electronic detonator, and accept the electronic detonator to be sent by the electronic detonator.
  • the electronic detonator is also used to detect the on/off state of the bridge wire after receiving the working state detection instruction sent by the electronic detonator feature reader, and send the electronic wire detonator characteristic reader according to the detected on/off state of the bridge wire.
  • a response signal indicating that the electronic detonator is in a normal working state or is in an abnormal working state.
  • the electronic detonator feature reader is further configured to be connected to the detonating branch, and sequentially send a name command to all the electronic detonators on the detonating branch, and then according to the electronic detonator on the detonating branch.
  • the feedback signal sent determines whether the electronic detonator connection on the detonation branch is normal.
  • the electronic detonator is also used to send a feedback signal to the electronic detonator feature reader after receiving the name command.
  • the repeater can also be used to send a patrol command to the electronic detonator, and receive the electronic detonator ID, the electronic detonator sequence number and the electronic detonator sent by the electronic detonator. After the delay, forward it to the detonator.
  • the detonator is used to receive and store the electronic detonator ID, electronic detonator sequence number and electronic detonator forwarded by the repeater.
  • the electronic detonator is also used to receive the inspection command sent by the repeater, and after receiving the inspection instruction, send the stored electronic detonator ID, the electronic detonator sequence number and the real deferral of the electronic detonator to the repeater.
  • the electronic detonator blasting management system provided by the present invention, the real delay of the electronic detonator is related to the hole number and the extension of the first row of holes, and has nothing to do with the connection order.
  • the real delay is increased in the direction in which the hole number increases.
  • the detonator is connected to the repeater through a standard industrial bus, and the communication distance is up to 1000 meters, and the system can be extended for the purpose of expansion; the repeater connects the corresponding network device through the standard length branch line, and each network device
  • the blasting branch and the other network devices are relatively independent, and the detonation energy is separately supplied, which improves the reliability of the system.
  • the network device has multiple independent communication modules, which can be independently connected at the same time. Detonating branch, the operation of the network on these detonating branches For independence, do not interfere with each other.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Système de gestion de sautage à détonateur électronique et procédé d'élaboration de sautage dans le domaine du sautage industriel. Le procédé comprend : l'entrée d'informations caractéristiques dans un détonateur électronique à l'aide d'un appareil de lecture-écriture de caractéristiques de détonateur électronique; une fois que le détonateur électronique a été connecté à une branche de déclenchement et que la branche de déclenchement a été connectée à un dispositif réseau, le dispositif réseau calcule le délai réel du détonateur électronique en fonction des informations caractéristiques du détonateur électronique, et envoie le délai réel au détonateur électronique; le détonateur électronique stocke le délai réel; un répéteur fournit une tension de déclenchement au détonateur électronique à l'aide du dispositif réseau, et un déclencheur délivre une instruction de déclenchement au détonateur électronique à l'aide du répéteur et du dispositif réseau; et après que le détonateur électronique a reçu l'instruction de déclenchement, le détonateur électronique démarre la programmation et le déclenchement du sautage après que le délai réel a été atteint. Le système comprend un déclencheur, un répéteur, un dispositif réseau, une branche de déclenchement, un détonateur électronique et un appareil de lecture-écriture de caractéristiques de détonateur électronique. Un processus d'élaboration de sautage est simplifié, l'efficacité de prétraitement avant le sautage est amélioré et la précision du sautage est augmentée.
PCT/CN2014/000073 2014-01-21 2014-01-21 Système de gestion de sautage à détonateur électronique et procédé d'élaboration de sautage Ceased WO2015109417A1 (fr)

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PCT/CN2014/000073 WO2015109417A1 (fr) 2014-01-21 2014-01-21 Système de gestion de sautage à détonateur électronique et procédé d'élaboration de sautage

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CN108885081A (zh) * 2016-03-29 2018-11-23 陈默 用于隧道爆破的电子雷管搜索方法
CN112797861A (zh) * 2021-01-11 2021-05-14 浙江航芯科技有限公司 电子雷管起爆装置
CN117268193A (zh) * 2023-09-19 2023-12-22 深圳市卡卓无线信息技术有限公司 注册方法、无线雷管系统、设备及存储介质
CN117848177A (zh) * 2023-12-29 2024-04-09 无锡赛米垦拓微电子股份有限公司 一种基于时间戳的电子雷管精准起爆控制方法

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CN110869694B (zh) * 2018-05-18 2022-02-01 北京百裕和科技有限公司 电子雷管连接件及基于其的电子雷管设置方法
CN109751932A (zh) * 2019-03-06 2019-05-14 无锡矽微智能科技有限公司 一种用于电子雷管组网的点名方法及装置
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CN114838634A (zh) * 2022-04-22 2022-08-02 北京伊拜科技有限责任公司 一种无线透地智能起爆系统
CN114646243B (zh) * 2022-05-07 2023-06-23 浙江航芯科技有限公司 一种提高安全性的数码雷管起爆控制方法及系统
CN116086262A (zh) * 2022-11-28 2023-05-09 中国水利水电第六工程局有限公司 大直径水下岩塞爆破方法
CN117109381B (zh) * 2023-09-06 2025-12-26 无锡赛米垦拓微电子股份有限公司 一种起爆器与延时雷管用中继电路

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WO2017031606A1 (fr) * 2015-08-25 2017-03-02 陈默 Connecteur de détonateur électronique et procédé de réglage de détonateur électronique basé sur ce dernier
CN108885081A (zh) * 2016-03-29 2018-11-23 陈默 用于隧道爆破的电子雷管搜索方法
CN112797861A (zh) * 2021-01-11 2021-05-14 浙江航芯科技有限公司 电子雷管起爆装置
CN117268193A (zh) * 2023-09-19 2023-12-22 深圳市卡卓无线信息技术有限公司 注册方法、无线雷管系统、设备及存储介质
CN117848177A (zh) * 2023-12-29 2024-04-09 无锡赛米垦拓微电子股份有限公司 一种基于时间戳的电子雷管精准起爆控制方法

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