EP3651867A2 - Verfahren zur kontrolle der durchführung von wartungsarbeiten in brandlöschanlagen - Google Patents
Verfahren zur kontrolle der durchführung von wartungsarbeiten in brandlöschanlagenInfo
- Publication number
- EP3651867A2 EP3651867A2 EP18755136.1A EP18755136A EP3651867A2 EP 3651867 A2 EP3651867 A2 EP 3651867A2 EP 18755136 A EP18755136 A EP 18755136A EP 3651867 A2 EP3651867 A2 EP 3651867A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- unit
- identification
- serviced
- reading
- maintenance
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/009—Methods or equipment not provided for in groups A62C99/0009 - A62C99/0081
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C11/00—Arrangements, systems or apparatus for checking, e.g. the occurrence of a condition, not provided for elsewhere
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
Definitions
- the invention relates to a method for controlling the performance of maintenance work in fire extinguishing systems.
- the starting point of the invention is the method known from DE 10 2011 012495 A1 for checking the performance of maintenance work on fire-extinguishing systems.
- a serviceable unit is provided with an identification, for example, an RFID transponder chip and must be removed to control the maintenance and the unit to be serviced, then the waiting part or, for example, a valve flap of ainerventilalarmstation, the Spend reading unit, which is accommodated according to a variant in a fire alarm panel and thus is fixed in place.
- the document DE 10 2011 012495 A1 also discloses a mobile reading unit. If this mobile reading unit is now brought to the unit to be serviced even when it is installed, the identification unit, ie the data stored on the RFID transponder chip, can be read with the reading unit, and thus the prior art discloses a solution which not sure about the maintenance fraud.
- the object of the invention is now to improve the system or method known from DE 102011 012495 A1, namely with regard to an even greater security against maintenance fraud on the one hand, and the simplification of carrying out the maintenance control on the other hand.
- the maintenance of the unit to be serviced regularly requires the removal of the unit to be serviced from the fire extinguishing system and, if the unit to be serviced is accommodated in a housing, also removal from the housing. Is then the reading device stationary, z. For example, if installed in the fire alarm center, the part to be serviced must be brought to the reading device with the identification.
- the fire extinguishing system for example a sprinkler system
- the distance to the fire alarm panel in the building may be 50 or more meters, so that not least would be wasted on maintenance goes for the transport of the unit to be serviced with the identification to the stationary in the fire alarm panel arranged reading unit.
- the alternative of a mobile reading unit disclosed in the aforementioned prior art eliminates the transport problem for merging the identification and reading unit, but justifies the possibility that the reading unit is then held directly to the identification of the unit to be serviced, so that then ultimately no expansion but the main problem is justified, namely that a maintenance is only "played” (maintenance fraud, "fake service maintenance").
- a maintenance is only "played” (maintenance fraud, "fake service maintenance”).
- the main problem of many maintenance operations is that the removal of the unit to be maintained (including the possibly to be performed openings of a housing in which the unit to be maintained is mounted) requires a relatively large amount of time, for example 30 to 60 minutes.
- the actual maintenance work which may consist of a mere visual inspection of the unit to be serviced or a cleaning, or the replacement of wearing parts, or a simple mechanical or electrical functional test of the unit to be maintained, can be done faster, for example, a time of less than 30 Minutes, preferably 3 to 10 minutes.
- the aim of the invention is therefore to avoid the previous disadvantages and to provide a simple method, which nevertheless allows maximum control to carry out maintenance work, in particular the removal of the part to be serviced or the unit to be maintained forces.
- the hitherto known system is further developed, in particular, in that the identification on the unit to be serviced is not only fixed, but is arranged so that reading the data of the identification by bringing the reading unit to the unit to be serviced in the operating state, So in the unfolded state, not so possible that a successful read is possible. If the unit to be serviced is in the operating state, it is therefore not removed from its environment of the fire protection system, but is thus in the installed state, the reading of the data of the identification by bringing a mobile reading unit is categorically excluded, because z. B. the recordingabfragedistanz between the reading unit on the one hand and the identification on the other hand is not achievable.
- radio identification means for example a radio identification means or N FC tag or the like
- this minimum distance is about 1 to 2 cm (or less). This minimum distance is only valid for an unshielded environment, for example for an air to air connection. This minimum distance to the successful readout of the data of the identification - also referred to as query distance - but then not enough, even if it is exceeded, if between the reading unit on the one hand and the radio identification means on the other hand, ie z. B. the transponder chip, an electromagnetic shield, for example in the form of a sub-layer, a metal layer, etc., which are not severable for electromagnetic radiation, or which cause the penetration of electromagnetic radiation to significantly increase the insertion loss.
- the present application now discloses several embodiments of how it can be achieved by a mobile reader that the radio identification means on the unit to be serviced can not read only by the introduction of the reader.
- the identification that is to say the radio identification means
- an electromagnetic cover / shield which may be, for example, a cover or a foil which has electromagnetic shielding properties and lies above the identification.
- identification is attached to the unit to be serviced so that the reading unit reading head can only be brought to the minimum interrogation distance if the unit to be serviced is also removed.
- a further alternative possibility is that, if the unit to be serviced has an inside and an outside, then to arrange the identification on the inside of the unit to be serviced.
- the unit to be serviced is a part, e.g. As a valve, valve flap, switch, etc., Which is arranged within a metal tube and the identification then on the unit to be maintained, for. B. on the valve, on the valve flap, on the switch, etc., or is arranged on the inside of the metal tube, the reading head of the reading unit can be brought to the identification on the necessary query distance only when the tube is removed.
- the identification is arranged on the valve flaps themselves. Since these are regularly located in a pipe system, bringing the reading head of the reading unit to the identification is only then possible if the unit to be serviced is removed and then when the reading head of the identification is brought to the arranged on the valve flaps identification, the visual inspection of the unit to be serviced is also forced at the same time, because the service personnel blind the reading head of the reading unit to the valve flaps can lead.
- the unit to be serviced is accommodated in a housing, a further alternative possibility is also that the housing has a metallic or electromagnetic shielding design.
- the identification is attached to the unit to be serviced (in the undeveloped state) such that the reading unit can be brought to the identification only up to a predetermined distance, this distance is then greater than thelegiabfragedistanz. If a mobile reading unit with reading head is then brought to the identification, since the predetermined distance is greater than the minimum scanning distance, no successful reading can take place as long as the unit to be serviced has not been removed.
- the unit to be serviced in the installed state has the identification which is fixedly arranged on the unit to be serviced (or on a housing which encloses the unit) and when a mobile reading unit leads to the identification of the unit to be serviced is in the installed state, the query distance between the reading head of the reading unit on the one hand and the Funkidentrfikationsstoff on the other hand greater than the noiseabfragedistanz so that a reading process is not possible as long as the unit to be serviced is still installed.
- the invention also enforces the removal of the unit to be serviced to make a successful reading.
- the fire extinguishing system is assigned a fire alarm panel, z. B in the same building or building complex. After reading the identification and thus after reading the data from the identification and acquisition of these data in the reading device, for example, there at a memory, this data can be transmitted to a corresponding data storage in the fire alarm panel. This can be done by a wireless or a cable-connected communication link between the reading unit and a corresponding connected to the memory receiving unit in the fire panel.
- the identification on the unit to be serviced by the reader must be read twice, with a correct reading requires that a certain minimum time interval between the two readings must be complied with.
- This minimum time interval is based on the usual duration of the maintenance service.
- the minimum time interval is 5 minutes, if the minimum maintenance time is 10 minutes or another time, the minimum time between the two readings will be adjusted accordingly.
- the reading unit is not ready for another read operation on another waiting unit carrying a different identification, but reading another part of another unit to be serviced requires that after the first read the second read occurs at the earliest after the predetermined time.
- FIG. 1a shows an arrangement of the unit to be serviced with identification with the top view.
- FIG. 1b shows a section through FIG. 1a.
- FIG. 2 shows an alternative embodiment in which the identification lies within the unit to be serviced.
- FIG. 3 shows an alternative embodiment to FIG. 1.
- FIG. 3 b shows an alternative embodiment to FIG. 1.
- FIG. 4 shows a further alternative embodiment with a cover 9 made of electromagnetic shielding material via the identification.
- FIG. 5 shows a further alternative embodiment.
- FIG. 1a shows, with the view from above, a tube 1 which lies parallel to a wall 2.
- the tube 1 is part of a fire extinguishing system, eg a feed tube for an extinguishing agent, eg water.
- a fire extinguishing system eg a feed tube for an extinguishing agent, eg water.
- Within the tube 1 is located in a certain section in valve. 3
- the valve 3 is located in a pipe section 4, which is removable from the tube 1.
- This pipe section can be connected by appropriate SSenflanschee with the tube 1. (Such screw connections are known and are not shown in the figure)
- an identification 6 e.g. an RFID transponder chip, an NFC tag or a technically comparable solution (outside) attached to the tube 4.
- the identification 6 is directly opposite the wall 2 and is thus remote from the room 5.
- Room 5 is easily accessible in the opposite wall side of the pipe section. 4
- the tube has a substantially circular cross-section.
- the reading unit 7 regularly sends out a specific excitation signal (eg a burst signal) with a specific energy content.
- This excitation signal is fed via the usual antennas of a (RFI D transponder) radio identification means, which then generates a corresponding response signal and sends it back via its antennas to the reading unit 7.
- the radio identification means itself contains no own energy storage, but the signal strength of the returned signal of the radio identification means depends largely on the signal strength of the signal which receives the radio identification means. However, this depends on the query distance.
- FIG. 2 shows a situation similar to that in FIG. 1, but the identification 6 is firmly attached to the inside of the pipe section 4 there.
- the pipe is, for example, a metal pipe, which is regularly the case with fire extinguishing system pipes, such a large electromagnetic shielding (Faraday cage) is given due to the metal formation of the pipe and its closure with the entire pipe 1, that a successful reading itself is then not possible if the reading head 8 of the reading unit 7 is held on the outside of the pipe, in particular also at the location of the outside, which is located at the point where the radio identification means is unilaterally in the pipe 4 section.
- Faraday cage large electromagnetic shielding
- FIG. 3 a, b shows an alternative embodiment to FIG. 1.
- a cover 9 is formed on the part of the pipe section 4, which is aligned with the wall 2, which on the one hand receives the identification 6 but on the other hand prevents a reading unit can not be brought to the identification 6, as long as the pipe section 4 is not removed .
- the cover 9 may be, for example, a plastic part or made of metal and the cover is preferably attached to the outside of the pipe section 4, for example glued, screwed or the like.
- FIG. 4 shows a further alternative.
- the identification 6 between the wall 2 and the pipe section 4 is arranged.
- This cover 9 is preferably designed so that it accomplishes an electromagnetic shield. This is e.g. possible because the cover itself is made of metal or a metal foil or the like.
- FIG. 5 shows a further alternative embodiment.
- the pipe cross section of the pipe section 4 is not circular but substantially rectangular or square.
- the identification 6 is arranged on the side of the pipe section 4, which faces the wall 2.
- a reading unit 7 with its reading head 8 can not be brought close enough to the identification 6 in order to accomplish a successful reading process as long as the pipe section 4 has not been removed.
- FIG. 6 shows a time bar T.
- a first reading process can take place after removal, whereby T1 is started.
- the second reading can be done after completion of maintenance, ie after the expiration of the pipe section T1.
- the second read operation may be performed during the second time period T2, which is subsequent to the time period T1 and which is after completion of the maintenance.
- the time segment T1 can be a maintenance time individually adapted for the maintenance personnel and represent a period of time which on the one hand corresponds to a typical maintenance time, which is known from experience and which, on the other hand, is also adapted to the individual performance of the corresponding maintenance personnel. If a service employee is quicker than another service person because of his experience and efficiency, this more experienced service person will be assigned a T1 maintenance time that is shorter than that of an inexperienced service person.
- the concrete maintenance is known, e.g. Visual inspection, cleaning of a part of the unit to be maintained, possibly small repair, etc.
- the reading unit 7 For a successful reading twice the reading unit 7 must be brought to the identification 6, wherein the minimum time interval for a successful reading is defined, namely by the minimum time for the maintenance.
- Maintenance time T1 is a typical maintenance time, which is a period of time determined and based on the experience required for specific maintenance.
- T1 * T1 *> T1.
- T1, T1 *, etc. are programmed, so that a successful read operation presupposes that the differently provided time periods T1, T1 *, etc. are also adhered to.
- the identification 6 can also be a commissioning date of the unit to be serviced, z. B. include the valve flap and thus make the nature of maintenance predeterminable. It is Z. B. conceivable that annually only a conventional visual inspection must be done, but every three years but also a mechanical function check must be made. Since a mechanical function check lasts longer than just a visual check, then the corresponding time duration T1 must be selected longer than with a normal "visual check".
- the unit to be serviced must be removed from the housing, then transported to the reading unit of the fire panel to initiate a first read.
- the reading triggers a timer and only when a predetermined period of time T1, as already described, has expired, a successful second read operation can take place. Between the two readings, the maintenance staff thus has sufficient time to complete the desired maintenance. If the maintenance personnel require more than the prescribed minimum time, this is harmless for the successful second read operation and thus for the entire reading process.
- the reading unit is a mobile reading unit, the timer for measuring T1, TT, T2 etc. is itself housed in the reading unit or a device connected thereto.
- the successful read operation is correspondingly acknowledged (eg also visually and / or acoustically) and the dismantling of the part to be warmed up can take place).
- the mobile reading device if it has a wireless or radio connection to the fire panel and a corresponding receiver there, can transmit the corresponding maintenance data (possibly including the times for the first and second read operation or the duration between both read operations), together with the Da - the identification, eg Component data on the unit to be serviced, day of maintenance, possibly identification of the maintenance personnel, if this has a personal reading unit, etc.
- the corresponding maintenance data possibly including the times for the first and second read operation or the duration between both read operations
- the reading unit is to remain in the fire panel, it is also possible that the transmission of the data from the reading unit takes place when the reading unit is placed in a corresponding e.g. Wired connection of the fire panel is brought.
- a radio identification means which is part of the identification in which a successful read requires a minimal minimum request distance, e.g. one or maximum 2 cm.
- the unit to be maintained is described, it may be meant quite different parts, for. B. a pipe section, a valve station, a butterfly valve, or nozzles, or flow switches, or pumps, or any housing parts, or switches, etc.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Public Health (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Toxicology (AREA)
- Computer Security & Cryptography (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire Alarms (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017115956.8A DE102017115956A1 (de) | 2017-07-14 | 2017-07-14 | System und ein Verfahren zur Kontrolle der Durchführung von Wartungsarbeiten in Brandlöschanlagen |
| PCT/EP2018/069259 WO2019012154A2 (de) | 2017-07-14 | 2018-07-16 | Verfahren zur kontrolle der durchführung von wartungsarbeiten in brandlöschanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3651867A2 true EP3651867A2 (de) | 2020-05-20 |
Family
ID=63207716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18755136.1A Pending EP3651867A2 (de) | 2017-07-14 | 2018-07-16 | Verfahren zur kontrolle der durchführung von wartungsarbeiten in brandlöschanlagen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11007390B2 (de) |
| EP (1) | EP3651867A2 (de) |
| CN (1) | CN110869092B (de) |
| DE (1) | DE102017115956A1 (de) |
| WO (1) | WO2019012154A2 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018119798A1 (de) * | 2018-08-15 | 2020-02-20 | Fogtec Brandschutz Gmbh & Co. Kg | Verfahren zur Überwachung von Ventilen |
| EP3772728B1 (de) | 2019-08-08 | 2021-10-13 | Minimax Viking Research & Development GmbH | Prüfverfahren und prüfsystem zur prüfung eines systems zur überwachung der schutzbereitschaft einer brandschutzanlage |
| CN119096264A (zh) * | 2022-03-16 | 2024-12-06 | Fst创新私人有限公司 | 消防资产识别和管理 |
| CN116757682A (zh) * | 2023-08-21 | 2023-09-15 | 宁德时代新能源科技股份有限公司 | 卷绕设备维护提醒方法、装置、设备及存储介质 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7659857B2 (en) * | 2006-07-05 | 2010-02-09 | King Patrick F | System and method for providing a low and narrow-profile radio frequency identification (RFID) tag |
| JP5263263B2 (ja) * | 2010-11-01 | 2013-08-14 | オムロン株式会社 | Rfidシステム |
| DE102011012495B4 (de) | 2011-02-25 | 2016-11-10 | Minimax Gmbh & Co. Kg | Verfahren zur Kontrolle der Durchführung von Wartungsarbeiten an Brandlöschanlagen |
| CN102254135B (zh) * | 2011-06-21 | 2014-01-29 | 国民技术股份有限公司 | 一种距离控制方法、装置及系统 |
| CN103500473A (zh) * | 2013-09-04 | 2014-01-08 | 苏州荣越网络技术有限公司 | 一种手机打卡系统 |
| US10241073B2 (en) * | 2015-05-26 | 2019-03-26 | Spec Sensors Llc | Wireless near-field gas sensor system and methods of manufacturing the same |
| US20170039406A1 (en) * | 2015-08-04 | 2017-02-09 | Augusto de Jesus Delgado, JR. | Extinguisher with tracking device and monitoring installation for vehicles |
| CN205132016U (zh) * | 2015-09-23 | 2016-04-06 | 广州优享网络科技有限公司 | 一种二维码啤酒瓶盖 |
| CN205210924U (zh) * | 2015-11-05 | 2016-05-04 | 曾照方 | 一种可转动屏蔽罩防护电子标签的可穿戴设备 |
| JPWO2017082340A1 (ja) * | 2015-11-13 | 2018-08-30 | 日本ドライケミカル株式会社 | 消火器の管理システム |
| MX2018013251A (es) * | 2016-07-07 | 2019-02-21 | Bull Moose Tube Company | Estructuras de metal recubiertas con acero y metodos para fabricarlas. |
-
2017
- 2017-07-14 DE DE102017115956.8A patent/DE102017115956A1/de not_active Ceased
-
2018
- 2018-07-16 EP EP18755136.1A patent/EP3651867A2/de active Pending
- 2018-07-16 CN CN201880046633.2A patent/CN110869092B/zh active Active
- 2018-07-16 US US16/629,947 patent/US11007390B2/en active Active
- 2018-07-16 WO PCT/EP2018/069259 patent/WO2019012154A2/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US11007390B2 (en) | 2021-05-18 |
| CN110869092A (zh) | 2020-03-06 |
| US20200147431A1 (en) | 2020-05-14 |
| WO2019012154A2 (de) | 2019-01-17 |
| WO2019012154A3 (de) | 2019-03-28 |
| CN110869092B (zh) | 2022-01-04 |
| DE102017115956A1 (de) | 2019-01-17 |
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