CN103971430B - A kind of transformer substation grounding wire Real-time Monitor Management method - Google Patents
A kind of transformer substation grounding wire Real-time Monitor Management method Download PDFInfo
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- CN103971430B CN103971430B CN201410210462.6A CN201410210462A CN103971430B CN 103971430 B CN103971430 B CN 103971430B CN 201410210462 A CN201410210462 A CN 201410210462A CN 103971430 B CN103971430 B CN 103971430B
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- 238000007726 management method Methods 0.000 title claims abstract description 15
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Abstract
In the present invention relates to a kind of transformer station, taking of earth lead gives back management method, belongs to power system technical field of security and protection.The method includes: the steps such as the judgement of authority setting, access permission, the judgement of earth lead authority, earth lead specification judgement.A kind of transformer substation grounding wire Real-time Monitor Management method that the present invention provides, based on independent " five prevent " system, by means such as intelligent entrance guard, Internet of Things, network technology, computer management software, embedded data acquisitions to transformer substation grounding wire registration, state in place, authorize, use position, the overall process such as give back and carry out implementing monitoring and management.
Description
Technical field
The present invention relates to the management method of earth lead in a kind of transformer station, belong to power system technical field of security and protection.
Background technology
Transformer substation grounding wire is electric wiring or the equipment interruption maintenance required a kind of safety appliance of work, is to ensure that the life line of operations staff's personal safety.According to the applicant understood; current most of electric power enterprise except in system earth wire make to be used as some basic demands in addition to; earth wire specifically used and manage specification not enough; there are problems; traditional artificial report mode is easily caused temporary ground wire misconnection, tears open by mistake, misses, leaks and the electric power accident such as tear open and occur so that the earth lead that should play a protective role has become great maloperation hidden danger on the contrary.Once having an accident, consequence is serious.Thereby it is ensured that the correctness of dismounting earth lead is an important process in substation safety anti-error system.
Summary of the invention
Present invention solves the technical problem that and be: propose a kind of earth lead Real-time Monitor Management method based on independent " five prevent " system.
In order to solve above-mentioned technical problem, a kind of technical scheme that the present invention proposes is:
A kind of transformer substation grounding wire Real-time Monitor Management method, described transformer station has gate control system, described gate control system includes card reader, allots the card to operator and access controller, and described earth lead is provided with RFID label tag, is provided with rfid interrogator in described transformer station；Described gate control system and described rfid interrogator are connected to server；Described server is managed as follows:
A, store the card image of typing in advance and the authority information of correspondence, earth lead information and the RFID information of correspondence；
B, when the card of card reader read operation librarian use, receive the card image that reads of card reader, contrast with the card image of typing in advance, as comparison is mated, then determine whether its authority；If it does not match, send warning information；
If c meets enabling authority, then instruct described gate control system and perform open the door and record operator's information and door opening and closing state information；As do not met, send warning information；
D, after operator enter transformer station, when taking/give back described earth lead away, receive that the rfid interrogator that is triggered sends removed/give back earth lead information；
The authority information of operator's card that e, basis read judges that it takes/give back whether described earth lead meets earth lead use authority and operating specification away, if do not met, then sends warning information；If met, by this operation note.
Said method is further improved by: also include in described step e: server contrasts with the typing information in advance in data base according to the earth lead RFID information changed, judging whether the earth lead taken away meets operating specification, if do not met, sending warning information；Or judge that the earth lead given back is the most correct, as incorrect, then send warning information.
Said method is further improved by: also include step f: when not having the authority opened the door to upload, door is opened, then send warning information.
Said method is further improved by: described warning information is sent to alarm indicator and sends alarm message to phone number set in advance.
At present, increasing transformer station the most no longer possesses independent " five prevent " system, the substitute is the embedded anti-error system being integrated within converting equipment.The transformer substation grounding wire Real-time Monitor Management method that the present invention provides, based on independent " five prevent " system, by means such as intelligent entrance guard, Internet of Things, network technology, computer management software, embedded data acquisitions to transformer substation grounding wire registration, state in place, authorize, use position, the overall process such as give back and carry out implementing monitoring and management.Staff swipes the card at substation field and opens gate inhibition's entrance, then opens safety tool cupboard door, takes and be allowed for earth lead；If having taken the earth lead being not allowed to, the most all produce alarm signal prompting；Management software is each group earth lead information in place in taking rear cabinet by graphical interfaces real-time update；Staff by ground wire hitching on corresponding earth point；Transformer substation grounding wire real-time monitoring and managing system software graphical interface real-time update each earth point mounting earth lead information in place；After earth lead uses, Field Force removes earth lead (transformer substation grounding wire real-time monitoring and managing system graphical interfaces more fresh information), swipe the card and open safety tool cupboard, earth lead is placed on original position (transformer substation grounding wire real-time monitoring and managing system graphical interfaces more fresh information), if earth lead is not placed into original position, can trigger and locally, remotely produce alarm signal prompting.Thus, complete whole earth lead mandate, get, mount, remove, give back overall process, the in real time monitoring omnidistance to whole process of transformer substation grounding wire real-time monitoring and managing system, there is abnormal conditions the most locally, remotely alarm.
Accompanying drawing explanation
Fig. 1 is the hardware architecture diagram of one preferred embodiment of the present invention.
Fig. 2 is the workflow diagram of Fig. 1
Fig. 3 is manager electrical block diagram of connecting wires in Fig. 1.
Fig. 4 is manager interface electrical block diagram of connecting wires in figure in Fig. 1.
Label is schematically as follows: 1-server, 2-note cat, 3-mobile phone, 4-communication network, 5-gate control system, 6-earth lead manager, 7-RFID read write line, 8-RFID label, 9-alarm indicator, 10-access controller, 11-card reader, 12-electric control lock, 13-door.
Detailed description of the invention
Embodiment
The transformer substation grounding wire Real-time Monitor Management method that the present embodiment provides, as shown in Figure 1, wherein, transformer station has gate control system 5, gate control system 5 includes card reader 11, allot to the card of operator, access controller 10 and electric control lock 12, during work, the Card Reader signal output part of card reader 11 connects the Card Reader signal input part of access controller 10, the controlled end of the control signal output termination electric control lock 12 of access controller 10, thus control the keying of its tapered end, connect the door condition sensor of access controller 10 state signal input terminal equipped with signal output part on this external door 13.Access controller 10 purchases the controller that model is NSV-818 from NARI company, electric control lock 12 purchases the electric control lock that model is NSV-818-260L from NARI company, with door condition sensor on it, card reader 11 purchases the card reader that model is NSV-818-Q from NARI company, is configured with card simultaneously.
Being equipped with unique RFID label tag 8 on each earth lead, being provided with multiple rfid interrogator 7 in transformer station to cover safety tool cupboard and the earth lead mount point depositing earth lead；Gate control system 5 is connected to server 1 by communication network 4；Rfid interrogator 7 is connected with earth lead manager 6, and earth lead manager 6 is connected to server 1 also by communication network 4；The outfan of earth lead manager 6 is also equipped with local alarm instruction device 9.
Connect wires manager 6 circuit as shown in Figure 3, it is major function chip by STC89C52, the information that card reader 11 sends over is received by pin P1.0 to P1.7, then it is sent to, through RJ45 interface circuit as shown in Figure 4, be sent to server 1 by communication network via RJ45 interface by RXD Yu TXD.
P0.0 to the P0.7 pin of STC89C52 and P2.0 to P2.7 pin then in order to drive the liquid crystal display of local alarm instruction device 9, carry out the contents such as display alarm information.If it is desired, buzzer etc. also can be driven to send sound alarm.
The flow chart of the present embodiment is as in figure 2 it is shown, specifically include following steps:
In a, server, typing in advance has the information (i.e. holding operator's information such as name, the identity information etc. of card) of card and authority information corresponding to card image (i.e. hold the operating right of the operator of card for example whether have the right to open the door, attachment/detachment earth lead etc. of whether having the right), earth lead information (such as earth lead attachment/detachment position, earth lead labelling etc.) and with the FRID label information on corresponding earth lead, by label and earth lead one_to_one corresponding；
B, when operator use its card to read in card reader, the card image read is delivered to server and is contrasted by gate control system；
C, server contrast with the typing information in advance in data base after receiving this card image, if this card image meets and has enabling authority, then instruction gate control system output enabling signal performs enabling to electric control lock, record operator's information and door opening and closing state information, show at graphical interfaces after server update record simultaneously；As do not met, send warning information；
After d, operator enter transformer station, when taking earth lead away from the safety tool cupboard placing earth lead, earth lead can be made to depart from the coverage of former rfid interrogator, after arriving infield, enter the coverage of new rfid interrogator, thus trigger this rfid interrogator and the status information (i.e. whether earth lead is installed in correct position) of earth lead that is removed and that install is uploaded onto the server, server update record, and show at graphical interfaces；
When earth lead is removed from installation site and is given back to safety tool cupboard, same, this operation can make earth lead depart from the coverage of former rfid interrogator, enter the coverage of the new rfid interrogator in safety tool cupboard position, thus trigger this rfid interrogator and the status information (the most whether removed correct earth lead and given back) of the earth lead being returned is uploaded onto the server, server update record, and show at graphical interfaces；
E, server contrast with the typing information in advance in data base according to the authority information of the operator's card read, judge whether it has the authority of attachment/detachment earth lead, if met, the most only carry out record, database update and graphical interfaces update, if do not met, then send warning information；If met, by this operation note；
F, server contrast with the typing information in advance in data base according to the earth lead RFID information changed, (attachment/detachment position is the most correct to judge whether meet operating specification by the earth lead taken away, whether earth lead is marked as damaging), if do not met, send warning information；Or judge that the earth lead given back is the most correct, as incorrect, then send warning information.
Warning information is different according to warning content, according to content set in advance, the graphical interfaces of alarm indicator shows, is sent to phone number set in advance by the alarm message of pre-set content simultaneously, to point out operation not meet specification.
The present invention is not limited to the concrete technical scheme of above-described embodiment, and the technical scheme that all employing equivalents are formed is the protection domain of application claims.
Claims (4)
1. a transformer substation grounding wire Real-time Monitor Management method, described transformer station has gate control system, described gate control system includes card reader, allots the card to operator and access controller, described earth lead is provided with RFID label, is provided with multiple RFID read write line to cover safety tool cupboard and the earth lead mount point depositing earth lead in described transformer station；Described gate control system and described RFID read write line are connected to server；It is characterized in that, described server is managed as follows:
A, store the card image of typing in advance and the authority information of correspondence, the RFID information of earth lead information and correspondence；
B, when the card of card reader read operation librarian use, receive the card image that reads of card reader, contrast with the card image of typing in advance, as comparison is mated, then determine whether its authority；If it does not match, send warning information；
If c meets enabling authority, then instruct described gate control system and perform open the door and record operator's information and door opening and closing state information；As do not met, send warning information；
D, after operator enter transformer station, when taking/give back described earth lead away, receive that the RFID read write line that is triggered sends removed/give back earth lead information；Described earth lead information includes earth lead attachment/detachment position, earth lead label information；
The authority information of operator's card that e, basis read judges that it takes/give back whether described earth lead meets earth lead use authority away, if do not met, then sends warning information；If met, by this operation note.
2. according to the transformer substation grounding wire Real-time Monitor Management method described in claim 1, it is characterized in that, described step e also includes: server contrasts according to the typing information in advance in the earth lead RFID information and date storehouse changed, judging whether the earth lead taken away meets operating specification, if do not met, sending warning information；Or judge that the earth lead given back is the most correct, as incorrect, then send warning information.
3. according to the transformer substation grounding wire Real-time Monitor Management method described in claim 1, it is characterised in that also include step f: when not having the authority opened the door to upload, door is opened, then send warning information.
4. according to the transformer substation grounding wire Real-time Monitor Management method described in claim 1,2 or 3, it is characterised in that described warning information is sent to alarm indicator and sends alarm message to phone number set in advance.
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| CN201410210462.6A CN103971430B (en) | 2014-05-19 | 2014-05-19 | A kind of transformer substation grounding wire Real-time Monitor Management method |
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| CN105426935A (en) * | 2015-10-20 | 2016-03-23 | 许继集团有限公司 | Detection system and method for hanging ground wires of substation |
| CN106228320A (en) * | 2016-07-11 | 2016-12-14 | 中广核（深圳）辐射监测技术有限公司 | A kind of dynamic administration system of thermoluminescent dosemeter and method |
| CN106887070B (en) * | 2017-04-18 | 2019-08-23 | 国网江苏省电力有限公司检修分公司 | A kind of ground line intelligence managing and control system for substation |
| CN112862116A (en) * | 2021-01-10 | 2021-05-28 | 拓航科技有限公司 | Intelligent ground wire management device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202502555U (en) * | 2012-03-05 | 2012-10-24 | 武汉鹏晔科技有限公司 | Intelligent regulating and controlling device for power grid safety tools and appliances |
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| JP2010182151A (en) * | 2009-02-06 | 2010-08-19 | Seiko Epson Corp | Tag system and tag |
| CN102376113B (en) * | 2010-08-12 | 2014-04-23 | 上海古鳌电子科技股份有限公司 | Electric trunk management system and method |
| CN102169547A (en) * | 2011-03-01 | 2011-08-31 | 武汉鹏晔科技有限公司 | Object intelligent monitoring system based on RFID (Radio Frequency Identification) |
| CN103544562A (en) * | 2013-10-12 | 2014-01-29 | 佛山市中韬信息科技有限公司 | Intelligent confidential article identification management system on basis of internet of things |
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| CN202502555U (en) * | 2012-03-05 | 2012-10-24 | 武汉鹏晔科技有限公司 | Intelligent regulating and controlling device for power grid safety tools and appliances |
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