WO2011118947A2 - Système de gestion de réseaux d'alimentation souterrains et procédé de traitement d'informations correspondant - Google Patents

Système de gestion de réseaux d'alimentation souterrains et procédé de traitement d'informations correspondant Download PDF

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Publication number
WO2011118947A2
WO2011118947A2 PCT/KR2011/001933 KR2011001933W WO2011118947A2 WO 2011118947 A2 WO2011118947 A2 WO 2011118947A2 KR 2011001933 W KR2011001933 W KR 2011001933W WO 2011118947 A2 WO2011118947 A2 WO 2011118947A2
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Prior art keywords
underground buried
information
gnss
underground
terminal
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English (en)
Korean (ko)
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WO2011118947A3 (fr
Inventor
김성모
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CORETEC Co Ltd
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CORETEC Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/08—Construction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/05—Geographic models

Definitions

  • the present invention relates to an underground buried material management system and a method of processing the information for positioning and managing underground buried material using a global navigation satellite system (GNSS) and a three-dimensional model.
  • GNSS global navigation satellite system
  • GNSS is used to measure construction location data and wirelessly transmit the measured location data to generate a three-dimensional model through an algorithm in the three-dimensional model unit, and manage the underground buried material through the generated three-dimensional model. It relates to a buried material management system and its information processing method.
  • the conventional methods of detecting the embedded position, depth, direction, etc. of underground buried materials have been mainly used, such as electric sensing, electronic sensing, exploration using surface transmission radar, position detection using magnetic marker, and the like.
  • the electrical sensing method is to install an electrode at a point to be measured and to detect underground buried material by a difference in specific resistance measured by flowing a current through the electrode.
  • the electronic sensing method propagates an electromagnetic wave to a point to be measured and applies it to the underground buried material.
  • the magnetic field by the eddy current induced by the eddy current is measured, and the detection method using the surface-transmitting radar is a kind of the electronic detection method, and is mainly used for the attachment detection of underground water meters using electromagnetic waves in the high frequency band of 10 MHz to several GHz.
  • the position detection method using the magnetic marker is to embed a certain permanent magnet in the underground buried ground at the time of maintenance or new installation of underground buried material, and then, by using the difference in the shape of the magnetic field according to the shape of the specific permanent magnet, How to find the buried position.
  • the conventional sensing method of the above-described electrical sensing method, electronic sensing method, surface permeation radar sensing method and magnetic sensing method has the following problems.
  • the electrical and electronic methods are required to install electrodes and magnetic coils on the ground, so it takes a lot of time when exploring a large area, and asphalt or cement paved to install the electrodes in areas paved with asphalt or cement. Since it takes a long time and wastes a lot of manpower has occurred.
  • the exploration method using the surface-transmitting radar is suitable for the exploration of a few meters of deep because it uses electromagnetic waves of high frequency band, but the deep exploration of more than 10m underground is difficult, and when there are facilities or devices that emit electromagnetic waves around the exploration area, there is disturbance. Or noise (noise) greatly affects the measurement results, so precise detection is impossible, and the location or depth of the underground buried material is analyzed by the hyperbola due to the diffraction phenomenon formed when the electromagnetic waves meet the underground buried material. Accurate judgment is difficult, and the location and depth were judged by experience, and the result was incorrect.
  • the exploration method using the magnetic marker must use a magnetic detection device that can recognize the magnetic field shape of the embedded permanent magnet when the location of the underground buried after the specific permanent magnet embedded with the underground buried is installed, the magnetic The detector is an expensive product and difficult to carry around, which may make the user feel uncomfortable.
  • an object that forms a strong magnetic field such as a metallic object or other underground high voltage cable, on the ground or underground
  • the magnetic marker is attached, a problem that it is difficult to accurately detect at the intersection of the plurality of conduits.
  • the problem to be solved by the present invention was devised to solve the above problems, and when using the underground construction of the underground buried GNSS receiver to accurately measure the location of the underground buried and transmit the measured position data to the three-dimensional model 3 Underground buried management system that generates the three-dimensional model through the dimensional model algorithm to quickly and accurately determine the location of the underground buried and the relationship between the other underground buried in the complex intersection, etc. to enable the measurement and management of the underground buried To provide.
  • the problem to be solved by the present invention is to propose an underground buried management system and underground buried management information processing method.
  • the underground buried management system for managing underground buried using the GNSS and three-dimensional model, at least one location of the underground buried construction when using the GNSS reference point and A GNSS measuring unit measuring position data of a moving position; A three-dimensional model unit which receives the GNSS data measured through the GNSS measuring unit wirelessly and combines the measured location data with facility information of the underground buried to generate a three-dimensional model with at least one three-dimensional modeling algorithm preset; And a data storage unit for storing information of the underground buried model modeled through the 3D model unit and the modeled underground buried material.
  • the data storage unit is preferably stored in any one or more of the three-dimensional modeling terminal driving the three-dimensional model unit or the underground buried management server connected to the wired and wireless network with the three-dimensional modeling terminal.
  • the three-dimensional modeling terminal and the terminal unit is a different terminal, and optionally the terminal unit further comprises a terminal unit side three-dimensional modeling generation unit for generating a three-dimensional model with data stored in the data storage unit; desirable.
  • the GNSS measuring unit is a mobile station GNSS receiving unit for receiving the GNSS data of the reference point and the moving position of the measurement position is located at the measurement position of the underground buried object to be measured;
  • a GNSS receiver which receives the reference station GNSS data to correct the GNSS data received by the mobile station GNSS receiver;
  • a GNSS corrector for correcting GNSS data.
  • the GNSS corrector may include correcting a Z value of the GNSS data received by the mobile station GNSS receiver, and the correcting of the Z value refers to a Z value of the GNSS data received by the mobile station GNSS receiver by referring to a Z value of the GNSS data of a reference point. It is preferable to correct it.
  • the GNSS measuring unit is attached to a GNSS pole.
  • the three-dimensional model unit may further include an underground buried facility information acquisition unit, wherein the underground buried facility information acquisition unit is to obtain at least one or more management information about the underground buried material.
  • the three-dimensional model unit obtains the terrain information consisting of digital elevation model (DEM) information including at least one or more of the position, height, and attribute information of the terrain, terrain information acquisition unit, the shape and location of the road, the property
  • the road information acquisition unit including at least one or more of the information and the three-dimensional model generator for generating a three-dimensional model by using the data of the data storage unit; preferably further comprises a.
  • the three-dimensional model unit inputs the data received from the data measured by the GNSS measurement unit, the underground buried information information consisting of the type of the underground buried, the property information; further includes, the underground buried information to form a detailed buried
  • the three-dimensional position coordinates of the elements are input, and it is preferable to generate an automatically completed three-dimensional model using the data of the underground buried information.
  • the underground buried information section allows the selection of the underground buried type of constant, rainwater, sewage, electricity, communication, gas, oil, and allows input of any one or more of the type and name of the selected underground buried, the underground buried It is preferable to allow the input of any one or more of the location information, attribute information, connection information, branch information of the.
  • the three-dimensional model unit side data transmission unit for transmitting any one or more of the data from the underground buried information information unit and the data generated by the three-dimensional model generator to a predetermined at least one underground buried material management server;
  • the server preferably transmits the received data to at least one preset terminal.
  • the terminal unit further includes a portable GNSS receiving unit, and the terminal unit further includes an alarm unit providing preset alarm information based on the GNSS data received by the portable GNSS receiving unit. .
  • the alarm unit may provide alarm information to the GNSS data received by the portable GNSS receiver to the underground buried material management server, the underground buried material management server through the GNSS data received by the portable GNSS receiver, the terminal unit Determine the location information located, and the terminal when the determined location information reaches a preset radius, is within a preset radius, or is in the vicinity of the underground buried material with at least one underground buried material managed by the underground buried material management server; And transmitting the alarm instruction information to the at least one terminal, wherein the terminal unit generates at least some of at least some of the underground buried information transmitted from the underground buried information unit to the underground buried management server by the terminal.
  • the GNSS data received by the portable GNSS receiver detects the location information where the terminal is located, and the determined location information refers to at least one underground buried material and a predetermined radius by referring to the underground buried information, In the case of being within a predetermined radius or in the vicinity of the underground buried material, it is preferable that the method is any one or more of the second method of generating preset alarm information.
  • the terminal unit further includes a terminal buried underground buried information providing unit, and the terminal unit provides at least one underground buried information related to a location where the terminal is located.
  • the method of providing the underground embedding information by the underground side buried information providing unit on the terminal side transmits GNSS data received by the portable GNSS receiver to the underground buried management server, and the underground buried management server receives the GNSS data received by the portable GNSS receiver.
  • the location information is determined to reach a predetermined radius, or within a predetermined radius, or in the vicinity of the underground buried material at least one underground buried material managed by the underground buried management server
  • the terminal unit for displaying the transmitted underground buried information on the terminal side in a predetermined display method and the terminal portion of the underground buried Information department manages the above-mentioned underground burial Receive at least a part or more of the underground buried information transmitted to the server from the underground buried management server, through the GNSS data received by the portable GNSS receiving unit, to grasp the location information of the location of the terminal, the location information is determined
  • the terminal unit displays the related underground buried information in a preset display manner. It is preferable that it is any
  • the underground buried material management system is mounted on the three-dimensional modeling terminal, it is preferable that the three-dimensional modeling terminal includes the GNSS measuring unit, the three-dimensional model unit, and the data storage unit.
  • the underground buried management system is configured to include a three-dimensional modeling terminal, GNSS measuring unit and underground buried management server, the three-dimensional modeling terminal, the GNSS measuring unit and the underground buried management server networking via a wired or wireless network It is desirable to be independent hardware.
  • the underground buried material management system (A) at least the measurement object A mobile station GNSS receiving step for receiving GNSS data for a measurement location of at least one underground deposit; (B) receiving reference station GNSS data to correct mobile station GNSS data received by the mobile station GNSS receiving unit; (C) correcting the mobile station GNSS data of the underground embedding of step (A) using the reference station GNSS data of step (B); And (D) combining the corrected mobile station GNSS data of step (C) with facility information of the underground burial to generate a three-dimensional model with at least one preset three-dimensional modeling algorithm.
  • A at least the measurement object A mobile station GNSS receiving step for receiving GNSS data for a measurement location of at least one underground deposit
  • B receiving reference station GNSS data to correct mobile station GNSS data received by the mobile station GNSS receiving unit
  • C correcting the mobile station GNSS data of the underground embedding of step (A) using the reference station GNSS data of step (B);
  • D combining
  • step (E) obtaining facility information on the underground buried material before performing step (D); And (F) transmitting one or more of the corrected GNSS data of the underground embedding generated in the step (C) and the three-dimensional model generated in the step (D) to at least one preset underground embedding management server. It is preferable to implement further.
  • the step (C) may include correcting the Z value of the mobile station GNSS data, and the correction of the Z value refers to the Z value of the GNSS data received by the mobile station GNSS receiver by referring to the Z value of the GNSS data of the reference point. It is preferable to correct it.
  • the generation of the three-dimensional model of the step (D) is the shape, location, and property of the terrain information road consisting of digital elevation model (DEM) information including at least one or more of the location and height of the terrain, the property information It is generated by using any one or more of the road information including at least one or more of the information and the information of the underground buried, the information of the underground buried in the location information type information branch information connection information and attribute information of the underground buried It is preferable that it is any one or more.
  • DEM digital elevation model
  • the underground buried material management server transmits the received data to at least one preset terminal unit.
  • the terminal unit transmits preset alarm information based on the GNSS data received by the portable GNSS receiver.
  • the alarm unit transmits the GNSS data received by the portable GNSS receiver to the underground buried management server, and the underground buried management server receives the GNSS received by the portable GNSS receiver.
  • the location information of the terminal unit is located, and the determined location information reaches a preset radius with or is within a preset radius of the at least one underground buried material managed by the underground buried material management server, or When near, alarm on the terminal And transmitting the indication information, wherein the terminal unit generates at least some of at least a portion of the underground buried information transmitted from the underground buried information unit to the underground buried management server by the terminal to generate alarm information using the alarm indication information.
  • the management server Received from the management server, through the GNSS data received by the portable GNSS receiving unit, to determine the location information of the terminal location, the determined location information with reference to the underground buried information to at least one underground buried and a predetermined radius
  • it is preferably at least one of the second method of generating the preset alarm information.
  • the terminal is to provide at least one underground buried information related to the location where the terminal is located
  • the method of providing the underground buried information in the terminal unit side underground buried information is GNSS data received by the portable GNSS receiver
  • the underground buried material management server the underground buried material management server to identify the location information of the location of the terminal through the GNSS data received by the portable GNSS receiver, the location information managed by the underground buried management server
  • the terminal is transmitted underground Establish buried information
  • the first method and the terminal unit to display at least a portion or more of the underground buried information transmitted by the underground buried information unit to the underground buried management server from the underground buried management server, the portable GNSS Through the GNSS data received by the receiver, the location information of the terminal is located, and the determined location information refers to the underground buried information and reaches
  • the underground buried material management system is mounted on a 3D modeling terminal, in which case the 3D modeling terminal includes the GNSS measuring unit, the 3D model unit, and the data storage unit, or a 3D modeling terminal, It is configured to include a GNSS measuring unit and underground buried management server, in this case, the three-dimensional modeling terminal, the GNSS measuring unit and the underground buried management server is preferably independent hardware networked through a wired or wireless network.
  • the present invention in the underground buried management system for managing underground buried using the GNSS and three-dimensional model, the location of the underground buried construction when using the GNSS and the reference point
  • a GNSS measuring unit measuring position data of a moving position, measuring a pipe diameter of the underground embedding, and transmitting the measured data wirelessly
  • a three-dimensional model unit which receives the data measured through the GNSS measuring unit wirelessly and combines the measured position data with the type of underground buried material and pipe information to generate a three-dimensional model with a three-dimensional model algorithm
  • An underground buried management server for storing information of the underground buried model modeled through the three-dimensional model and the modeled underground buried; Display the modeled underground buried model stored in the underground buried management server and the information of the modeled underground buried through the terminal to alert the alarm when the corresponding location is reached during the underground buried management, underground existing within a certain distance radius Terminal unit for distinguishing the buried goods;
  • Disclosed is an underground buried management system for managing underground buried
  • the GNSS measuring unit is a mobile station GNSS receiving unit for receiving the GNSS data of the reference point and the moving position of the measurement position located at the measurement position of the underground buried material to be measured, and the reference station GNSS for correcting the GNSS data received by the mobile station GNSS receiving unit.
  • a GNSS Pole for providing a receiver and the mobile station GNSS receiver to form a reference point of the measurement position and a measurement point of the movement position and to correct the Z value of the GNSS data received by the mobile station GNSS receiver;
  • Distance measuring unit for measuring the pipe diameter of the underground buried;
  • a wireless communication unit wirelessly transmitting GNSS position data measured by the mobile station GNSS receiver and tube diameter data measured by the distance measuring unit. It is preferable that it consists of.
  • the three-dimensional model unit is a terrain portion consisting of a digital elevation model (DEM) including the position, height, and attribute information of the terrain, the road portion consisting of the shape, position, and attribute of the road, and measured by the GNSS measurement unit
  • DEM digital elevation model
  • It consists of a wireless communication unit that receives one data, and underground buried information unit consisting of the type, location, and attribute information of underground buried material by inputting the data received through the wireless communication unit, the underground buried information information unit is a three-dimensional element of the elements that form a detailed buried It is preferable to generate the automatically completed three-dimensional model by entering the position coordinates.
  • the underground buried information information unit selects the underground buried type of constant, rainwater, sewage, electricity, communication, gas, oil transmission and input the type of pipe and the name of the pipe of the selected underground buried, the location information and attribute information of the selected pipe And inputting information about a branch pipe, a manhole, and the like to automatically generate a three-dimensional appearance model.
  • the terminal unit inputs the information of the underground buried to find the terminal to display the information transmitted from the underground buried management server, a portable GNSS receiver for measuring the GNSS location information where the terminal is located, and the buried position of the underground buried to find It is preferable to include an alarm unit that compares the position of the terminal GNSS location is located when the terminal is located near the underground buried to find an alarm sound, and to distinguish the underground buried existing within a predetermined distance.
  • the present invention can measure the location of the underground buried using the GNSS to accurately determine the location of the underground buried within an error of less than 1cm, find the exact location of underground buried even when the surrounding features change due to road repair or construction
  • the present invention can generate a three-dimensional model through the position data measured through the GNSS it is possible to quickly and accurately determine the location of the underground buried and the relationship between the underground buried in a complex intersection.
  • the location of underground buried materials can be easily determined through a portable GNSS receiver and a terminal, and by using a three-dimensional model, there is an effect that enables intuitive and efficient management of underground buried materials.
  • the 3D model can be generated immediately at the same time as the acquisition of position data by GNSS in the field, and the generated 3D model can be compared with the state of underground buried materials currently under construction or currently observed.
  • FIG. 1 is a view of an exemplary configuration of an underground buried material management system of the present invention.
  • Figure 2 is a diagram of another embodiment of the underground buried management system of the present invention.
  • FIG 3 is a view of another embodiment of the underground buried management system of the present invention.
  • FIG. 4 is a view of another embodiment of the underground buried management system of the present invention.
  • FIG. 5 is an exemplary diagram of an information processing method of an underground buried material management system according to the present invention.
  • FIG. 6 is an exemplary diagram of an alarm information processing method of the present invention.
  • FIG. 8 is an exemplary diagram of a method for processing underground buried information display according to the present invention.
  • FIG. 9 is another exemplary embodiment of the method for processing underground buried information display according to the present invention.
  • FIG. 10 is a conceptual diagram showing a GNSS measuring method of the GNSS measuring unit of the underground buried in accordance with the present invention.
  • FIG. 11 is a diagram illustrating the construction of a three-dimensional model of the underground buried management system according to the present invention.
  • 12 to 14 is an embodiment of the underground buried information section of the underground buried information management system according to the present invention for receiving the underground buried information.
  • 15 to 17 is an exemplary view of a three-dimensional model generated by the underground buried management system according to the present invention.
  • the underground buried material management system 10 of the present invention is to measure and manage the location of underground buried material using GNSS and three-dimensional model, and more specifically, to measure and measure construction location data using GNSS during the construction of underground buried material.
  • the three-dimensional model unit 200 By transmitting the position data wirelessly, the three-dimensional model unit 200 generates a three-dimensional model through an algorithm, and manages the location and information of the underground buried through the generated three-dimensional model, specifically the present invention
  • the underground buried material management system 10 is a GNSS measuring unit 100 for generating GNSS information of underground buried, GNSS data of the GNSS measuring unit 100 and various meta information related to the underground buried (location information, type information, attributes)
  • a three-dimensional model unit 200 for generating a three-dimensional model using information, such as branch information, connection information, etc., which can be added to the underground buried material, underground buried material management server 300 and the underground buried material management server ( It comprises a terminal 400 for transmitting and receiving information in communication with 300.
  • the GNSS measuring unit 100 and the 3D model unit 200 constituting the underground buried material management system 10 may be configured as separate hardware or may be configured as a single hardware. In the former case, the GNSS measuring unit 100 and the 3D model unit 200 may be connected to a short range wireless network 190 or a wired network.
  • the three-dimensional model unit 200 may be a portable terminal (notebook, tablet computer, PDA, smart phone, etc.) is a separate hardware in a functional sense.
  • the GNSS measuring unit may be in the form of being attached to the hardware to be the three-dimensional model unit 200, but may also be a separate equipment, in the latter case the third equipment (for example, GNSS pole) It may be attached to the back.
  • the 3D modeling terminal 20 includes the underground buried material management system 10, and in this case, because it is a single terminal, the local wireless network 190 or the wireless communication unit 150 is different from that in FIG. 1. ) May not be mandatory, or in some cases it may be necessary to have an independent communication function.
  • the mobile terminal may function as the GNSS measuring unit 100 of the present invention.
  • the GNSS correction unit 121 in the three-dimensional modeling terminal 20 may be configured in hardware or software.
  • the 3D model terminal is connected to the underground buried management server 300 through a wireless network (500).
  • the underground buried material management system 10 of FIG. 3 illustrates a form in which the GNSS measuring unit 100, the 3D model unit 200, and the underground buried management server 300 are included in the underground buried management system 10.
  • the underground buried material management system 10 of FIG. 3 has a form of one portable terminal and performs a kind of server function for the terminal unit 400 of the present invention. Transmitting and receiving information to and from the terminal unit 400 becomes the underground buried material management server 300 of the underground buried material management system 10.
  • FIG. 4 simultaneously performs a role of measuring GNSS, generating a 3D model, storing and transmitting underground buried data, using a generated 3D model, processing alarm information, or providing underground buried information with one same portable terminal. It becomes form to say.
  • the underground buried management system 10 of the present invention may be physical, but may be conceptual. That is, according to the function to perform the underground buried management system 10, the function of the GNSS measuring unit 100, the function of the three-dimensional model unit 200, the function of the underground buried management server 300 in the range It is also possible to perform any one or more of the function, the function of the terminal 400.
  • Underground buried material management system 10 of the present invention includes a GNSS measuring unit 100 for measuring the position data of the reference point and the moving position using the GNSS the exact location of the underground buried construction.
  • the GNSS measuring unit 100 includes a mobile station GNSS receiving unit 110 and a reference station GNSS receiving unit 120.
  • the base station GNSS receiver 120 is installed to measure the location of the underground buried material
  • the mobile station GNSS receiver 110 is installed at the measurement position when the underground buried material is installed to measure the position data received from the GNSS satellite.
  • the reference station GNSS receiver 120 may correct the error of the mobile station GNSS receiver 110 to measure accurate position data.
  • the error correction is performed by the GNSS correction unit 121.
  • the mobile station GNSS receiver 110 is installed in the GNSS Pole 130 to measure the position data of the reference point by placing the GNSS Pole 130 at the measurement position when measuring the location of the underground buried, and to the point to move the GNSS Pole 130
  • the position data of the position moved and measured is measured and the Z value can be corrected through the length of the GNSS Pole 130 to accurately measure the position data of underground buried material.
  • the GNSS data measured by the GNSS measurement unit 100 may be transmitted to the 3D model unit 200 through the short range wireless network 190. Meanwhile, any one or more of the reference station GNSS receiver 120 and the GNSS correction unit 121 may be included in the GNSS measurement unit 100 as shown in FIG. 1, but the three-dimensional model unit 200 is included.
  • the three-dimensional model unit 200 receives the reference station GNSS data
  • the GNSS correction unit 121 receives the mobile station GNSS data received by the mobile station GNSS receiver 110
  • the reference station GNSS data Reference may be made to correct the mobile station GNSS data.
  • the 3D model unit 200 may further include a terrain information unit 210 for obtaining or managing terrain information and a road information unit 220 for obtaining or managing road information.
  • the GNSS measuring unit 100 may further include a distance measuring unit for measuring the diameter of underground buried material such as a pipe, or measuring the size or distance of underground buried material.
  • the diameter, material or properties (type of pipe, etc.) of the underground buried material can be obtained through the underground buried information information 230 of the present invention.
  • 11 to 14 show an example of the metadata of the underground buried material obtained by the underground buried information information 230.
  • the three-dimensional model generator 250 of the three-dimensional model unit 200 generates a three-dimensional model through a three-dimensional modeling algorithm through the corrected GNSS data for the underground buried and the metadata of the underground buried. 15 to 17 show an example of the generated three-dimensional model. Any one or more of the mobile station GNSS data, the fixed station GNSS data, and the corrected mobile station GNSS data are obtained by the GNSS acquisition unit 260 of the present invention. When the 3D model unit 200 performs the correction, the 3D model unit side GNSS correction unit 270 performs the function.
  • the three-dimensional model unit 200 includes a three-dimensional model unit side data storage unit 280 for storing the generated three-dimensional model and the underground buried material and the three-dimensional model unit side data underground buried material management server ( 300 or the three-dimensional model unit side data transmission unit 290 to be transmitted to the terminal unit 400.
  • the underground buried management system 10 is connected to the underground buried management server 300 through a wireless network 500.
  • the underground buried management server-side data transmission unit 320 for transmitting all or part of the data stored in the 310 to the terminal unit 400 includes.
  • the terminal unit 400 includes a terminal 410, which is a hardware concept, and includes the underground buried data acquisition unit 440 and the terminal unit 400 to obtain underground buried data from the underground buried management server 300.
  • a portable GNSS receiver 420 is included to obtain current location information of the.
  • the terminal unit 400 may optionally include an alarm unit 430 that provides alarm information on a location where the terminal unit 400 is located, a preset radius, or underground buried material existing within a preset range. have.
  • the terminal unit 400, the underground part of the terminal unit 400 which selectively provides display information on the location of the terminal unit 400, the underground radius existing within a predetermined radius, or within a predetermined range.
  • the information provider 450 may be included.
  • the terminal unit 400 applies a preset three-dimensional model generation algorithm as underground buried data (location information and meta data of underground buried material) obtained by the underground buried data acquisition unit 440 to generate a three-dimensional model in real time.
  • the terminal unit 400 may further include a three-dimensional model generator 460 to generate the same.
  • the GNSS measuring unit 100 of the underground buried material management system 10 receives a mobile station GNSS data for receiving GNSS data for a measurement position of at least one underground buried material that is a measurement target (S11), and the mobile station GNSS receiving unit 110.
  • the base station GNSS data is received (S12), and the mobile station GNSS data of the underground buried material is corrected using the reference station GNSS data (S13).
  • the three-dimensional model unit 200 of the underground buried material management system 10 generates a three-dimensional model using at least one three-dimensional modeling algorithm preset by combining the corrected mobile station GNSS data and facility information of the underground buried material. (S14).
  • FIG. 6 is an exemplary diagram of an alarm information processing method in the underground buried material management system 10 of the present invention.
  • the GNSS data received by the portable GNSS receiver 420 is transmitted to the underground burial management server 300 (S21), and the underground burial management server 300 receives the GNSS data received by the portable GNSS receiver 420.
  • the terminal unit 400 locates the location information where the terminal 400 is located (S22), and the determined location information reaches a preset radius with at least one underground buried material managed by the underground buried management server 300, or is preset.
  • alarm instruction information is transmitted to the terminal unit 400 (S23), and the terminal unit 400 generates alarm information using the alarm instruction information (S24). .
  • the terminal 400 receives at least a portion or more of the underground buried information transmitted by the underground buried information information 230 to the underground buried management server 300 from the underground buried management server 300 (S31), Through the GNSS data received by the portable GNSS receiving unit 420, the location information of the terminal 400 is located (S32), and the determined location information refers to the underground buried information and the at least one underground buried material. When reaching a preset radius, within a predetermined radius, or in the vicinity of the underground buried material, the preset alarm information is generated (S33).
  • the GNSS data received by the portable GNSS receiver 420 is transmitted to the underground burial management server 300 (S41), and the underground burial management server 300 receives the GNSS data received by the portable GNSS receiver 420.
  • the determined location information By determining the location information where the terminal 400 is located (S42), the determined location information reaches a predetermined radius with at least one underground buried material managed by the underground buried management server 300, or If it is within a radius or in the vicinity of the underground buried material, and transmits the underground buried information for the underground buried material to the terminal 400 (S43), the terminal buried information is transmitted to the terminal 400 The display is displayed on the terminal 410 side (S44).
  • the terminal 400 receives at least a portion or more of the underground buried information transmitted from the underground buried information server 230 to the underground buried management server 300 from the underground buried management server 300 (S51), Through the GNSS data received by the portable GNSS receiving unit 420, the location information of the terminal unit 400 is determined (S52), and the determined location information refers to the underground buried information and at least one related underground buried material.
  • the terminal 400 displays the related underground embedding information on the terminal 410 side in a preset display manner. S53).
  • the GNSS measuring unit 100 includes a mobile station GNSS receiving unit 110, a reference station GNSS receiving unit 120, a GNSS pole (130), a distance measuring unit 140, and a wireless communication unit 150.
  • the reference station GNSS receiver 120 is installed and the mobile station GNSS receiver 110 is installed at the measurement position when the underground works are installed to measure the position data received from the GNSS satellite.
  • the reference station GNSS receiver 120 may correct the error of the mobile station GNSS receiver 110 to measure accurate position data.
  • the mobile station GNSS receiver 110 is installed in the GNSS Pole 130 to measure the position data of the reference point by placing the GNSS Pole 130 at the measurement position when measuring the location of the underground buried, and to the point to move the GNSS Pole 130 The position data of the position moved and measured is measured, and the Z value is corrected through the length of the GNSS Pole 130 to measure the position data of the accurate underground buried material.
  • FIG. 11 is an exemplary diagram of the configuration of the three-dimensional model unit 200 of the underground buried management system 10 according to the present invention.
  • the 3D model unit 200 stores underground data of the underground embedding information (in a special case, the underground embedding meta information such as diameter data may be transmitted) from the GNSS measuring unit 100. It includes.
  • the three-dimensional model unit 200 is composed of a terrain information unit 210 consisting of a digital elevation model (DEM) including the position and height of the terrain, the property information, and the shape, location, attribute information of the road
  • the road information unit 220 may further include.
  • the underground buried information unit 230 inputs the location data received from the wireless communication unit 240 or the basement for receiving and storing various metadata of the underground buried from the person using the three-dimensional model unit 200 It contains the type, location, and attribute information of the buried material.
  • the three-dimensional model unit 200 includes a wireless communication unit 240 for receiving the position data measured by the GNSS measurement unit 100.
  • the user of the three-dimensional model unit 200 is a constant 231, rainwater 232, sewage 233, electricity 234, communication 235, gas 236 Select the type of underground buried material, such as oil supply 237, input the type of pipe and the name of the pipe of the selected underground buried, and the meta-data about the underground buried for the location information and attribute information of the selected pipe and branch pipes, connected, etc. You can enter data.
  • the user of the three-dimensional model unit 200 may input the information about the manhole with the data received from the GNSS measuring unit 100.
  • the three-dimensional model generator 250 automatically generates a three-dimensional model by using a three-dimensional model generation algorithm preset by the underground buried location information and the underground buried metadata.
  • the generated three-dimensional model includes the location and property information and image information of the underground buried, stored in the three-dimensional model unit 200 or transmitted to the underground buried management server 300, the underground buried management server-side data storage Stored in the unit 310.
  • the tube diameter or distance of underground buried material can be measured by a variety of methods such as a tape measure, laser range finder, such measurement data is stored in the underground buried information information 230.
  • the location data measured by the mobile station GNSS receiving unit 110 and the underground buried metadata are obtained from the 3D model unit 200.
  • at least two or more locations may correspond to the underground buried material.
  • various positions such as a start point and an end point of the tube or a branch point with another tube or a connection point with another tube may correspond. Therefore, position data for each movement position can be obtained while moving along the embedding length of the underground embedding as described above.
  • location data may be obtained for each connection point or branch point.
  • meta information (property information, for example, type, diameter, material, etc.) of a connected pipe or other connection medium (pipe or track is typical). ) May correspond.
  • These underground deposits and metadata are generated in the 3D model generator 250 of the 3D model unit 200.
  • the 3D model and the information of the underground buried stored in the underground buried management server 300 the administrator can easily determine the location of the buried underground through the terminal 400 for maintenance after construction of underground buried,
  • the terminal 400 inputs the information of the underground buried to find the terminal 410 to display the information transmitted from the underground buried management server 300, and measures the GNSS location information where the terminal 400 is located
  • the portable GNSS receiver 420 compares the buried position of the underground embedding to be found with the GNSS position data where the terminal 400 is located to alarm the alarm when the terminal 400 is located near the underground embedding to be found.
  • the underground plume consisting of an alarm unit 430 for distinguishing the underground buried material existing within a predetermined distance radius or by setting a predetermined distance You can easily find the buried location of the water.
  • the method of finding the embedding location of underground buried through the terminal unit 400 selects the 3D model name of the underground buried and moves the manager to an arbitrary location by holding the terminal 410 on which the portable GNSS receiver 420 is installed. By comparing the coordinates of the current location displayed on the terminal 410 and the coordinates of the underground buried to find, if the terminal 410 of the manager is close to the buried position of the underground buried to find an alarm or the administrator to a certain distance By setting to display the underground buried existing within a certain distance radius to identify the buried position of the underground buried, and the three-dimensional model is loaded through the underground buried management server 300 and the buried position and buried underground underground You can check the information of the buried items. 6 to 7 will be described for giving the alarm alert, and 8 to 9 will be described for visually displaying the location of the underground buried material.
  • 12 to 14 relate to an embodiment of the underground buried material management system 10 according to the present invention, an embodiment of generating a three-dimensional model when constructing a water pipe.
  • the three-dimensional model generation of the water pipe prepares the survey by selecting a constant among types of underground buried materials (constant water, rainwater, sewage, electricity, communication, gas, oil, etc.).
  • the water pipe is divided into the main building, the branch pipe, and the manhole, and inputs the type of the pipe and the name of the pipe for the main pipe, and the X, Y, Z position information of the reference point P1 for the main pipe through the GNSS measuring unit 100.
  • input X, Y, Z position information of the movement position (P2), input attribute information of material and diameter, and input basic DB information of the main building to generate a three-dimensional model of the main building.
  • a 3D model for the branch pipe connected to the main building is generated as shown in FIG. 6, and the 3D model generating method is the same as the main building.
  • the pipe moves to each of the bent parts to measure the movement position data, inputs and stores the position, attributes, and basic DB information of the branch pipe, and generates a three-dimensional model.
  • the manhole connected to the main building or the branch pipe inputs the type and name of the manhole as shown in FIG. 7, and measures and inputs the position information of X, Y, and Z through the GNSS measuring unit 100, and the material and the width thereof. Enter the height, height, and height, and enter the basic DB information to create a 3D model.
  • FIG. 15 to 17 is an exemplary view of a three-dimensional model generated by the underground buried management system according to the present invention.
  • FIG. 16 shows that the 3D model is generated in the portable terminal in which the 3D model unit 200 is operated. Meanwhile, the example of FIG. 16 may be an example of how a 3D model is generated in the terminal unit 400 including the terminal unit side 3D model generator 460.
  • the three-dimensional model is generated on the screen of the portable terminal, the actual construction site of the underground buried in the background of the screen of the portable terminal.
  • the underground buried material management system of the present invention can generate a three-dimensional model in real time with respect to the underground buried material in the construction site, such as a portable terminal, the generated three-dimensional model and the basement of the actual construction site You will be able to check the site directly.
  • the position of the underground buried material is accurately measured within an error of 1 cm using the GNSS measuring part 100, and the position data measured by the 3D model part 200 is measured.
  • the present invention can be widely used in the construction industry, construction information processing industry, construction-related IT industry.

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Abstract

La présente invention se rapporte à un système de gestion de réseaux d'alimentation souterrains, apte à gérer des réseaux d'alimentation souterrains au moyen du système GNSS et d'un modèle en trois dimensions. L'invention se rapporte par ailleurs à un procédé de traitement d'informations correspondant. Le système de gestion de réseaux d'alimentation souterrains selon la présente invention comprend : un module de mesure GNSS, qui mesure la position d'un réseau d'alimentation souterrain ou plus dans le but d'obtenir des données de position d'un point de référence ainsi qu'une position migrée au moyen du système GNSS durant la construction du réseau d'alimentation ; un module de modélisation en trois dimensions qui reçoit sans fil des données GNSS mesurées par le module de mesure GNSS, et qui couple les données de position mesurées à des informations relatives à l'installation des réseaux d'alimentation souterrains dans le but de générer un modèle en trois dimensions au moyen d'un algorithme de modélisation en trois dimensions prédéterminé ou plus ; et un module de stockage de données dans lequel un modèle de réseau d'alimentation souterrain modélisé par le module de modélisation en trois dimensions et des informations relatives au réseau d'alimentation souterrain modélisé sont enregistrées.
PCT/KR2011/001933 2010-03-22 2011-03-21 Système de gestion de réseaux d'alimentation souterrains et procédé de traitement d'informations correspondant Ceased WO2011118947A2 (fr)

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WO2014110502A1 (fr) * 2013-01-11 2014-07-17 The Regents Of The University Of Michigan Surveillance en temps réel de la proximité des objets sur des chantiers de construction par l'intermédiaire de la virtualité tridimensionnelle
KR101338918B1 (ko) * 2013-07-10 2013-12-09 아이씨티웨이주식회사 지하시설물 3차원 모델링 시스템 및 방법
KR102207792B1 (ko) * 2014-08-11 2021-01-27 한국전력공사 지중 구조물의 3차원 모델링 장치 및 그 방법
KR101650525B1 (ko) 2016-02-18 2016-08-24 아이씨티웨이주식회사 지아이에스 기반 신규데이터에 따른 영상 업데이트 도화시스템
KR101720755B1 (ko) 2016-07-27 2017-03-30 아이씨티웨이주식회사 지하시설물의 3차원 모델링 데이터의 영상처리시스템
KR102109791B1 (ko) * 2019-03-14 2020-05-12 (주)수인테크 지형단면 표시기능을 갖는 상수관망 유지관리시스템
KR102178908B1 (ko) * 2019-12-26 2020-11-13 주식회사 지오비전 Gpr 3d-데이터로부터 관로를 찾기 위한 분석시스템
KR102153522B1 (ko) 2019-12-30 2020-09-08 한국가스공사 매설물 심도를 측정하는 시스템 및 그에 대한 방법
KR102205080B1 (ko) * 2019-12-30 2021-01-20 (주)코아텍 가시성이 향상된 gpr 데이터의 처리방법
CN116485066B (zh) * 2023-06-25 2023-08-29 成都秦川物联网科技股份有限公司 基于gis的智慧燃气安全巡线管理方法和物联网系统

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KR100760215B1 (ko) * 2005-10-05 2007-09-20 한국유지관리 주식회사 지엔에스에스를 이용한 시설물 시공 관리 시스템
KR100777921B1 (ko) 2006-02-24 2007-11-21 주식회사 엘지씨엔에스 지하매설관로 위치 안내 시스템 및 제어 방법
KR100997212B1 (ko) * 2008-07-17 2010-11-29 한국건설기술연구원 3차원 지리정보 시스템 및 그 시스템에서의 3차원 지리정보데이터 생성 방법

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