CN205231852U - Wireless earth connection management system - Google Patents
Wireless earth connection management system Download PDFInfo
- Publication number
- CN205231852U CN205231852U CN201520983085.XU CN201520983085U CN205231852U CN 205231852 U CN205231852 U CN 205231852U CN 201520983085 U CN201520983085 U CN 201520983085U CN 205231852 U CN205231852 U CN 205231852U
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- ground wire
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- earth connection
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- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000000903 blocking effect Effects 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000000919 anti-host Effects 0.000 claims description 4
- 230000006870 function Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The utility model discloses a wireless earth connection management system, including earth connection, ground wire management controller, intelligence shutting stake, ground wire state acquisition ware, intelligent wiring pile and wireless base station, the earth connection is overhead installs intelligent ground clamp, and intelligent ground clamp has a ground wire identification code piece, install ground wire identification code piece identification circuit and blocked mechanical system in the intelligence shutting stake, intelligent shutting stake links to each other with ground wire management controller, and intelligent each blocked mechanical system of shutting stake of ground wire management controller management reports the ground wire current status through communication channel to five -prevention simultaneously, or carries out five -prevention's unblock or shutting order, intelligence wiring pile is equipped with the ID identification sign indicating number that corresponds with the earth connection, ground wire state acquisition ware is installed at the earth connection overheadly for detect the various states of earth connection on intelligent wiring pile, the wireless network who provides through wireless base station simultaneously communicates with five -prevention, with delivering to five -prevention on current state information.
Description
Technical field
The utility model relates to a kind of wireless ground wire management system, belongs to grounding apparatus technical field.
Background technology
Earth connection is the lifeline ensureing staff's personal safety, the operation of mounting or dismounting earth connection is dangerous larger operation in electric operation, once have an accident, impact is large, consequence is serious, therefore ground wire accident is listed in one of pernicious misoperation fault, is also the main contributor causing artificial equipment breakdown and human casualty accident simultaneously.Make a general survey of in recent years because of the nauseating misoperation fault of earth connection initiation, can be two classes: one is " live ground wiring ", two is " band ground wire power transmission ", therefore the most basic goal managing earth connection be stop " live ground wiring ", possibility that " band ground wire power transmission " accident occurs, thus guarantee human life and device security!
At present, secondary locked loops a large amount of for scene can be become the five-defence block rule base in computer by microcomputer anti-misoperation system conventional in electric power system, achieve the digitlization of anti-misoperation locking, and the anti-error function that can not realize in the past or be difficult to realization can be realized, produce for electric power safety and provide powerful safety guarantee.Current five anti-main frames, for the management of earth connection, just realize with a padlock of on-the-spot ground stud, representing the extension of earth connection and tearing open, effectively can solve extension problem by mistake with opening this action of padlock, but can not solve and leakage tear open!
In addition, because some electric substations of electric company think little of the management of earth connection, earth connection is neither numbered, and also unfixed point is deposited, and is sometimes all deposited in together.The operation of earth connection belongs to provisional more, at will takes away during use, with after also do not check inspection, as easy as rolling off a logly cause omission fault.
The mistake existed for existing earth connection application is hung, is leaked problems such as tearing open, storage administration is difficult, and the utility model provides a kind of wireless ground wire management system, and this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of wireless ground wire management system, can solve the problems such as mistake is hung, leakage is torn open, storage administration is difficult that the application of current earth connection exists.
To achieve these goals, solution of the present utility model is:
A kind of wireless ground wire management system, comprise earth connection, ground wire Management Controller, intelligent locking stake, state of ground wire collector, intelligent wiring pile and wireless base station, described earth terminal is provided with wire clamp intelligently, Intelligent earth wire fixture has ground wire identification chip, is used for identifying the unique number of this earth connection; Described intelligent locking stake is provided with ground wire identification chip identification circuit and blocking mechanism, intelligent locking stake is connected with ground wire Management Controller, each blocking mechanism of ground wire Management Controller management intelligent locking stake, simultaneously by communication port to five anti-host report ground wire current states, or perform the unblock of five anti-main frames or locking order; Described intelligent wiring pile is provided with the ID identity code corresponding with earth connection, described state of ground wire collector is arranged on earth terminal, for detecting the various states of earth connection on intelligent wiring pile, the wireless network simultaneously provided by wireless base station and five anti-main-machine communications, current state information will be delivered to five anti-main frames.
As preferably, the ground wire identification chip on described wire clamp intelligently adopts RFID chip.Adopt contactless RFID detection technique, can prevent ground wire mistake from depositing, withdrawing.
As preferably, described wireless ground wire management system comprises 1-256 ground wire Management Controller, each ground wire Management Controller control 1-84 intelligent locking stake (i.e. maximum ALARA Principle 84 groups of temporary ground wires).
As preferably, described intelligent locking stake is arranged on toolroom wall or in ground wire cabinet.
Above-mentioned wireless ground wire management system operation principle: make every root earth terminal is all provided with ground wire identification chip by wire clamp intelligently, be used for identifying the unique number of this earth connection, and each intelligent locking stake is provided with RFID ground wire identification chip identification circuit and blocking mechanism, when earth terminal is suspended in the screens that intelligent locking stake specifies, identification circuit in intelligent locking stake will recognize code value, thus identify that this earth connection identity also can by correct earth connection locking.When after five anti-host authorizations, the earth connection of locking is unlocked the earth connection locking of maybe will also return by the blocking mechanism that ground wire Management Controller can control in intelligent locking stake, thus realizes locking and the unlocking function of ground wire.Each blocking mechanism of ground wire Management Controller unified management, simultaneously by communication port to five anti-host report ground wire current states, or perform the unblock of five anti-main frames or locking order.When there being the operation task of hanging earthing conductor, the earth connection selected by five anti-main frames are unlocked by ground wire Management Controller, non-selected ground wire is then still in blocking.The state of ground wire collector that earth terminal installs additional coordinates with smart grounding stake, if the state of ground wire collector be positioned on temporary ground wire can detect the ID identity code in smart grounding stake, namely being considered as temporary ground wire has been riveted in smart grounding stake, can't detect, then be considered as this temporary ground wire and be in unearthed state, state of ground wire collector can both participate in current ground wire hitching position is delivered to five anti-main frames in five anti-Real-time Logic judgements in real time by wireless network.
Wireless ground wire management system described in the utility model, both can with the anti-main frame of five of error proof locking system of microcomputer with the use of, also can be used alone, if with the use of, can be grounded line mounting state monitoring; Be used alone the mistake that can solve earth connection to hang, leak and tear open and storage administration problem, mainly there is following several advantage:
1, be grounded the Real-Time Monitoring of line position, state: ground wire position at the scene cannot obtain in time, be accurately always ground wire management a difficult problem, wirelessly wire management system utilizes state of ground wire collector, when temporary ground wire mounting occurs with the action of removing, current state information can will be delivered to five anti-main frames in real time by wireless network, make the mounting position recognizing ground wire that control room staff can be accurate, real-time and state, monitoring site operating process.Storage, the on-the-spot use link of ground wire all give real-time inspection and control by technology, realize real controllable type online management;
2, memory management functions: system carries out radio frequency encoding and identification by earth wire, the storage of earth wire and take and carry out identification management, coordinate with five-preventing system main frame, solution/locking the order responding five anti-main frames separates/locking to corresponding ground wire, realizing the ground wire of specifying is suspended in the Intelligent earth wire stake of specifying, guarantee the requirement of taking and depositing coincidence circuit operation task of earth connection, guarantee that earth connection correctly can be taken and deposit in time.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the wireless interface ground wire management system module block diagram of the present embodiment.
Embodiment
As shown in Figure 1, a kind of wireless ground wire management system, comprise earth connection 1, intelligent locking stake 2, ground wire Management Controller 3, state of ground wire collector 4, intelligent wiring pile 5 and wireless base station 6, described earth connection 1 is provided with wire clamp intelligently, Intelligent earth wire fixture has ground wire identification chip, is used for identifying the unique number of this earth connection; Described intelligent locking stake 2 is provided with ground wire identification chip identification circuit and blocking mechanism, intelligent locking stake 2 is connected with ground wire Management Controller 4, ground wire Management Controller 4 manages each blocking mechanism of intelligent locking stake 2, report ground wire current state by communication port to five anti-main frames 7 simultaneously, or perform unblock or the locking order of five anti-main frames 7; Described intelligent wiring pile 5 is provided with the unique ID identity code corresponding with earth connection 1, described state of ground wire collector 4 is arranged on earth connection 1, for detecting the various states of earth connection 1 on intelligent wiring pile 5, the wireless network simultaneously provided by wireless base station 6 is communicated with five anti-main frames 7, current state information will be delivered to five anti-main frames 7.
In the present embodiment, the ground wire identification chip on described wire clamp intelligently adopts RFID chip, and the identification of intelligent locking stake 2, intelligent wiring pile 5 all adopts RFID detection technique.Adopt contactless RFID detection technique, can prevent earth connection mistake from depositing, withdrawing.
Described wireless ground wire management system comprises 1-256 ground wire Management Controller 3, each ground wire Management Controller 3 control 1-84 intelligent locking stake 2 (i.e. maximum ALARA Principle 84 groups of temporary ground wires).In the present embodiment, described ground wire Management Controller 3 has following technical parameter:
1) interface configuration: 10M/100M Ethernet interface, RS485
2) ground wire locking stake quantity :≤84
3) operation note number: 2047, circulation covers
4) support note, password, swipe the card, network mode mandate
5) power supply: 100-240VAC/140-340VDC
6) controller quiescent dissipation :≤5W
7) locking stake quiescent current :≤25mA
8) dielectric strength: >=1500V
9) backlight is with in LCDs >=320 × 240
10) mean free error time: >=50000 hours
11) impact strength: >=10g
12) the data minimum memory time: 10 years
13) ambient temperature :-20 DEG C ~+50 DEG C
14) envionmental humidity: per day≤95%, monthly average≤90%
15) mean free error time: >=50000 hours;
Described intelligent locking stake 2 can be arranged on toolroom wall or in ground wire cabinet, has following technology technical parameter:
1) interface configuration: industrial standard RS485 interface
2) operating voltage: DC24V
3) ground wire locking stake quiescent current :≤25mA
4) dielectric strength: >=1500V
5) mean free error time: >=50000 hours
6) impact strength: >=10g
7) ambient temperature :-20 DEG C ~+50 DEG C
8) envionmental humidity: per day≤95%, monthly average≤90%
9) Electro Magnetic Compatibility: IEC61000-4-2 (3 grades), IEC61000-4-4 (3 grades), IEC61000-4-6 (3 grades) requirement.
Above-mentioned wireless ground wire management system operation principle: make every root earth connection 1 is all provided with ground wire identification chip by wire clamp intelligently, be used for identifying the unique number of this earth connection, and each intelligent locking stake 2 is provided with RFID ground wire identification chip identification circuit and blocking mechanism, when earth connection 1 is suspended in the screens that intelligent locking stake 2 specifies, identification circuit in intelligent locking stake 2 will recognize code value, thus identify that this earth connection 1 identity also can by correct earth connection locking.After five anti-main frames 7 are authorized, the earth connection of locking is unlocked the earth connection locking of maybe will also return by the blocking mechanism that ground wire Management Controller 3 can control in intelligent locking stake 2, thus is grounded locking and the unlocking function of line 1.Each blocking mechanism of ground wire Management Controller 3 unified management, reports earth connection current state by communication port to five anti-main frames 7 simultaneously, or performs unblock or the locking order of five anti-main frames 7.When there being the operation task of hanging earthing conductor 1, the earth connection selected by five anti-main frames 7 are unlocked by ground wire Management Controller, non-selected ground wire is then still in blocking.The state of ground wire collector 4 that earth connection 1 installs additional coordinates with smart grounding stake 5, if the state of ground wire collector 4 be positioned on temporary ground wire can detect the ID identity code in smart grounding stake 4, namely being considered as temporary ground wire 1 has been riveted in smart grounding stake 5, can't detect, then be considered as this temporary ground wire and be in unearthed state, state of ground wire collector can both participate in current ground wire hitching position is delivered to five anti-main frames 7 in five anti-Real-time Logic judgements in real time by wireless network.
Wireless ground wire management system described in the present embodiment, both can with the anti-main frame 7 of five of error proof locking system of microcomputer with the use of, also can be used alone, if with the use of, can be grounded line mounting state monitoring; Be used alone the mistake that can solve earth connection to hang, leak and tear open and storage administration problem.
Main improvement of the present utility model is the syntagmatic of each device, and the software participated in the course of the work is existing software (instrument has itself), does not belong to improvement of the present utility model.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (4)
1. a wireless ground wire management system, it is characterized in that: comprise earth connection, ground wire Management Controller, intelligent locking stake, state of ground wire collector, intelligent wiring pile and wireless base station, described earth terminal is provided with wire clamp intelligently, Intelligent earth wire fixture has ground wire identification chip, is used for identifying the unique number of this earth connection; Described intelligent locking stake is provided with ground wire identification chip identification circuit and blocking mechanism, intelligent locking stake is connected with ground wire Management Controller, each blocking mechanism of ground wire Management Controller management intelligent locking stake, simultaneously by communication port to five anti-host report ground wire current states, or perform the unblock of five anti-main frames or locking order; Described intelligent wiring pile is provided with the ID identity code corresponding with earth connection, described state of ground wire collector is arranged on earth terminal, for detecting the various states of earth connection on intelligent wiring pile, the wireless network simultaneously provided by wireless base station and five anti-main-machine communications, current state information will be delivered to five anti-main frames.
2. a kind of wireless ground wire management system as claimed in claim 1, is characterized in that: the ground wire identification chip on described wire clamp intelligently adopts RFID chip.
3. a kind of wireless ground wire management system as claimed in claim 1, is characterized in that: described wireless ground wire management system comprises 1-256 ground wire Management Controller, each ground wire Management Controller control 1-84 intelligent locking stake.
4. a kind of wireless ground wire management system as claimed in claim 1, is characterized in that: described intelligent locking stake is arranged on toolroom wall or in ground wire cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983085.XU CN205231852U (en) | 2015-12-02 | 2015-12-02 | Wireless earth connection management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983085.XU CN205231852U (en) | 2015-12-02 | 2015-12-02 | Wireless earth connection management system |
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| Publication Number | Publication Date |
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| CN205231852U true CN205231852U (en) | 2016-05-11 |
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| CN201520983085.XU Active CN205231852U (en) | 2015-12-02 | 2015-12-02 | Wireless earth connection management system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462279A (en) * | 2018-02-09 | 2019-03-12 | 国家电网公司 | It is grounded wire management device and management method |
| CN109586408A (en) * | 2018-11-15 | 2019-04-05 | 贵州电网有限责任公司 | A kind of transmission line of electricity temporary grounding wire management system and operating method |
| CN113629416A (en) * | 2021-08-11 | 2021-11-09 | 珠海优特电力科技股份有限公司 | Intelligent grounding lock, ground wire pile and ground wire management system |
| CN114301183A (en) * | 2022-03-03 | 2022-04-08 | 广东电网有限责任公司佛山供电局 | Method and system for preventing scheduling misoperation |
| CN114325476A (en) * | 2021-12-30 | 2022-04-12 | 贵州电网有限责任公司 | Ground wire state detection device and detection method |
| CN115424375A (en) * | 2022-08-29 | 2022-12-02 | 长园共创电力安全技术股份有限公司 | Intelligent interconnected ground wire anti-error system and ground wire hanging and dismantling method thereof |
-
2015
- 2015-12-02 CN CN201520983085.XU patent/CN205231852U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462279A (en) * | 2018-02-09 | 2019-03-12 | 国家电网公司 | It is grounded wire management device and management method |
| CN109462279B (en) * | 2018-02-09 | 2022-03-29 | 国家电网公司 | Ground wire management device and management method |
| CN109586408A (en) * | 2018-11-15 | 2019-04-05 | 贵州电网有限责任公司 | A kind of transmission line of electricity temporary grounding wire management system and operating method |
| CN113629416A (en) * | 2021-08-11 | 2021-11-09 | 珠海优特电力科技股份有限公司 | Intelligent grounding lock, ground wire pile and ground wire management system |
| CN113629416B (en) * | 2021-08-11 | 2023-09-22 | 珠海优特电力科技股份有限公司 | Intelligent grounding lock, ground wire pile and ground wire management system |
| CN114325476A (en) * | 2021-12-30 | 2022-04-12 | 贵州电网有限责任公司 | Ground wire state detection device and detection method |
| CN114301183A (en) * | 2022-03-03 | 2022-04-08 | 广东电网有限责任公司佛山供电局 | Method and system for preventing scheduling misoperation |
| CN115424375A (en) * | 2022-08-29 | 2022-12-02 | 长园共创电力安全技术股份有限公司 | Intelligent interconnected ground wire anti-error system and ground wire hanging and dismantling method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |