CN102769339A - Intelligent security auxiliary system based on IEC 61850 - Google Patents

Intelligent security auxiliary system based on IEC 61850 Download PDF

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Publication number
CN102769339A
CN102769339A CN2012102868081A CN201210286808A CN102769339A CN 102769339 A CN102769339 A CN 102769339A CN 2012102868081 A CN2012102868081 A CN 2012102868081A CN 201210286808 A CN201210286808 A CN 201210286808A CN 102769339 A CN102769339 A CN 102769339A
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CN
China
Prior art keywords
subsystem
main website
station
level main
video
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
Application number
CN2012102868081A
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Chinese (zh)
Inventor
王皓
杨建旭
王成进
张庚生
况伟
张令意
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ANHUI JIYUAN POWER SYSTEM TECHNOLOGY Co Ltd
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ANHUI JIYUAN POWER SYSTEM TECHNOLOGY Co Ltd
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Publication date
Application filed by ANHUI JIYUAN POWER SYSTEM TECHNOLOGY Co Ltd filed Critical ANHUI JIYUAN POWER SYSTEM TECHNOLOGY Co Ltd
Priority to CN2012102868081A priority Critical patent/CN102769339A/en
Publication of CN102769339A publication Critical patent/CN102769339A/en
Pending legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/128Systems 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 involving the use of Internet protocol

Abstract

The invention discloses an intelligent security auxiliary system based on IEC 61850. The system comprises a main station system and a station end system. The main station system comprises a province level main station, a region level main station and a centralized control station level main station. The province level main station, the region level main station, the centralized control station level main station and the station end system adopt a grading distribution type system frame, are sequentially connected through a power data network, adopt transmission control protocol/ Internet protocol (TCP/IP) to transfer video data and adopt the IEC61850 protocol to transfer command and information except the video. The intelligent security auxiliary system based on IEC 68150 has the advantages of being capable of achieving remote real-time multi-dimensional monitoring, early warning and control of running conditions of a transformer substation, improving working efficiency of running maintenance staff of the transformer substation and the like.

Description

Intelligent security guard auxiliary system based on IEC61850
Technical field
The present invention relates to a kind of intelligent security guard auxiliary system based on IEC61850.
Background technology
The fast development of the Along with computer technology and the network communications technology; Automation of Electric Systems construction development is all the more perfect; Especially aspect the safety precaution of transformer station; Extensively adopted technology such as up-to-date computer, communication, implemented such as security protection assistant subsystem such as video monitoring, environment, fire alarm and fire-fighting, air-conditioning control, SF6 monitoring, gate inhibition's control and burglar alarms.Traditional transformer station's security protection auxiliary system receives the influence of theory and technology; Can't realize telemonitoring, early warning and control; And all isolate between each security protection assistant subsystem, can't realize interlock, to such an extent as to a kind of information " isolated island " phenomenon occurred; And do not possess IEC61850 (being IEC61850 " the transformer station's Networks and Communications agreement " standard) communication function of intelligent substation requirement, reduced practicality, stability and the fail safe of system virtually.Especially now electric power system is for raising labour productivity; Enhance the competitiveness; A large amount of patterns that adopt unattended operations or few man on duty in the usual production process of transformer station, the intelligent security guard auxiliary system of long-range, real-time, multidimensional for the safe operation of transformer station show more important.
Summary of the invention
The present invention is the weak point that exists in the above-mentioned prior art for avoiding, and a kind of intelligent security guard auxiliary system based on IEC61850 is provided, with supervision, early warning and the control of long-range, real-time, the multidimensional that realizes the substation operation situation.
The present invention adopts following technical scheme for the technical solution problem.
Based on the intelligent security guard auxiliary system of IEC61850, its design feature is to comprise main station system and station end system; Said main station system comprises provincial main website, local level main website and concentrator station level main website; Said provincial main website, local level main website, concentrator station level main website and station end system adopt the distributed system architecture of classification, and provincial main website, local level main website, concentrator station level main website and station end system are connected through electric power data network successively; Adopt the ICP/IP protocol transmitting video data between provincial main website, local level main website, concentrator station level main website and the station end system, adopt order and information beyond the IEC61850 protocol transmission video.
The design feature of the intelligent security guard auxiliary system based on IEC61850 of the present invention also is:
Said main website comprises management server, video forwarding server, WEB server, WEB client and C/S client; Said WEB server all is connected with said management server with the C/S client, adopts IEC61850 protocol transmission data between said management server and the said C/S client; Be connected between said WEB client and the said WEB server, said WEB server all is connected with said video forwarding server with said C/S client;
Said station end system comprises intelligent Master Control Unit, DVR and a plurality of security protection assistant subsystem; Said DVR all is connected with intelligent Master Control Unit with a plurality of security protection assistant subsystem;
The intelligent Master Control Unit of said station end system is connected with the management server of said main website, and the DVR of said station end system is connected with the video forwarding server of said main website.
Said security protection assistant subsystem comprises environment subsystem, fire alarm and fire-fighting subsystem, air-conditioning RACS, SF 6Monitor And Control Subsystem, gate inhibition's RACS, burglar alarm subsystem and video monitoring subsystem; Said environment subsystem, fire alarm and fire-fighting subsystem, air-conditioning RACS, SF 6Monitor And Control Subsystem, gate inhibition's RACS and burglar alarm subsystem all are connected with said intelligent Master Control Unit, and said video monitoring subsystem is connected with said DVR.
Compared with present technology, beneficial effect of the present invention is embodied in:
Intelligent security guard auxiliary system based on IEC61850 of the present invention can insert video monitoring, environment, fire alarm and fire-fighting, air-conditioning control, SF 6Security protection assistant subsystem such as monitoring, gate inhibition's control and burglar alarm, and realize the interlock between the correlation subsystem.Through this system provincial main website, local level main website and concentrator station level main website just can realize to the substation operation state in real time, telemonitoring and control.Through electric power data network, adopt the ICP/IP protocol transmitting video data between the main websites at different levels, adopt order and information beyond the IEC61850 protocol transmission video.
1) is core with the supervision with transformer station's security protection auxiliary system, changes supervision, early warning into and be controlled to be core, thereby the safe and stable operation of transformer station has been produced the lifting of " matter " with intelligence.
2) utilize the cascade retransmission technique, realize the cascade between provincial, local level, the concentrator station level main website, solved the problem of the same control point of a plurality of user concurrent access under the limited bandwidth, reduced offered load.
3) the present invention utilizes IEC61850 that system is carried out modeling, has realized IEC61850 communication, satisfies the intelligent substation requirement.
4) the present invention will disperse each isolated subsystem to carry out centralized control and interlock, solve problem of detached island of information, can monitor and handle substation accident in real time, improve the fail safe and the stability of transformer station.
5) the present invention utilizes fault alarm, judgement, the eliminating with on-the-spot manual mode of advanced video monitor, recording function, changes technical long-range judgement into, has improved substation operation work of maintenance personnel efficient, has reduced workload.
6) the present invention utilizes the intelligent image recognition technology, to the indicator light of electric equipment, and pressing plate, the state of rotary switch carries out real-time analysis and judgement, and recognition success rate is very high, for the substation operation personnel provide assistant criteria intuitively.
Intelligent security guard auxiliary system based on IEC61850 of the present invention, have long-range, real-time, the multidimensional that can realize the substation operation situation supervision, early warning and control, improved advantages such as substation operation work of maintenance personnel efficient.
Description of drawings
Fig. 1 is the Organization Chart of the intelligent security guard auxiliary system based on IEC61850 of the present invention.
Fig. 2 is the enforcement structure chart of the intelligent security guard auxiliary system based on IEC61850 of the present invention.
Fig. 3 is the DFD of the intelligent security guard auxiliary system based on IEC61850 of the present invention.
Fig. 4 is the back view of the intelligent Master Control Unit of the intelligent security guard auxiliary system based on IEC61850 of the present invention.
Below pass through embodiment, and combine accompanying drawing that the present invention is described further.
Embodiment
Referring to Fig. 1,, comprise main station system and station end system based on the intelligent security guard auxiliary system of IEC61850; Said main station system comprises provincial main website, local level main website and concentrator station level main website; Said provincial main website, local level main website, concentrator station level main website and station end system adopt the distributed system architecture of classification, and provincial main website, local level main website, concentrator station level main website and station end system are connected through electric power data network successively; Adopt the ICP/IP protocol transmitting video data between provincial main website, local level main website, concentrator station level main website and the station end system, adopt order and information beyond the IEC61850 protocol transmission video.
Said main website comprises management server, video forwarding server, WEB server, WEB client and C/S client; Said WEB server all is connected with said management server with the C/S client, adopts IEC61850 protocol transmission data between said management server and the said C/S client; Be connected between said WEB client and the said WEB server, said WEB server all is connected with said video forwarding server with said C/S client;
Said station end system comprises intelligent Master Control Unit, DVR and a plurality of security protection assistant subsystem; Said DVR all is connected with intelligent Master Control Unit with a plurality of security protection assistant subsystem;
The intelligent Master Control Unit of said station end system is connected with the management server of said main website, and the DVR of said station end system is connected with the video forwarding server of said main website.
Said security protection assistant subsystem comprises environment subsystem, fire alarm and fire-fighting subsystem, air-conditioning RACS, SF 6Monitor And Control Subsystem, gate inhibition's RACS, burglar alarm subsystem and video monitoring subsystem; Said environment subsystem, fire alarm and fire-fighting subsystem, air-conditioning RACS, SF 6Monitor And Control Subsystem, gate inhibition's RACS and burglar alarm subsystem all are connected with said intelligent Master Control Unit, and said video monitoring subsystem is connected with said DVR.
Referring to Fig. 2, said provincial main website, local level main website, concentrator station level main website are divided into management server, video forwarding server, WEB server, WEB client, C/S client technically.
Said management server comprises database and management platform, realizes functions such as storage, control of authority, monitoring in real time, configuration management.Said video forwarding server is positioned between said two kinds of clients and the DVR (DVR), is responsible for the high concurrent access control of video data stream.Said WEB server provides network information to browse service, and when the WEB client is linked said WEB server and solicited message, said WEB server will be handled this request and information is sent to said WEB client.Said WEB client supplies the operator on duty to monitor real time execution situations such as the regional image of transformer station, environment, warning, personnel's turnover in real time.Said C/S client provides the configuration management function to said intelligent Master Control Unit, DVR, accomplishes the interlock configuration between the seven big security protection assistant subsystem, and configuration information is saved in said management server.In addition, also can monitor real time execution situations such as the regional image of transformer station, environment, warning, personnel's turnover through the C/S client.
Said station end system is the information source of intelligent security guard auxiliary system; Comprise seven security protection assistant subsystem (video monitoring subsystem, environment subsystem, fire alarm and fire-fighting subsystem, air-conditioning RACS, SF6 Monitor And Control Subsystem, gate inhibition's RACS, burglar alarm subsystem) in intelligent Master Control Unit, DVR (DVR) and the transformer station, it inserts into the information of seven big subsystems in the transformer station through said intelligent Master Control Unit and DVR; The interlock order that said station end system receiving management server issues is accomplished the interlock output action by said intelligent Master Control Unit.In Fig. 2 and Fig. 3, subsystem 1~subsystem 6 is respectively environment subsystem, fire alarm and fire-fighting subsystem, air-conditioning RACS, SF 6Monitor And Control Subsystem, gate inhibition's RACS, burglar alarm subsystem; Subsystem 7 is the video monitoring subsystem.
Said video monitoring subsystem; At transformer station's electric equipments, key equipment infield installing camera; Realize manually video recording, regularly video recording, alarm triggered video recording and centralized stores; Have playing back videos and video recording forwarding capability, can video recording be inquired about according to capturing type, the type that links, touching conditions such as alert condition and time; In addition, also adopt image recognition technology, to the indicator light of electric equipment, pressing plate, the state of rotary switch carries out real-time analysis and judgement.
Said environment subsystem utilizes intelligent collector, and the real-time operational environment of important place and visual plant in the monitoring substation (like temperature, humidity, leak, pernicious gas etc.) is when operational environment occurs can in time showing and send warning when unusual.
Said fire alarm and fire-fighting subsystem are installed fire detector in places such as the master-control room of transformer station, switch gear rooms, survey initial fire disaster and also give the alarm.
Said air-conditioning RACS through temperature, humidity bound and indoor and outdoor temperature difference are set, is controlled closing and open function of the closing of air-conditioning, unlatching and blower fan automatically.
Said SF6 monitoring subsystem might produce the place that SF6 reveals in transformer substation switch chamber and GIS chamber etc., the SF6 detector is installed, and detects SF6 gas content in the air, and the SF6 gas content exceeds standard in environment, can report to the police in real time.
Said burglar alarm subsystem, reflect in real time pir intrusion detector cloth, set up defences, state such as warning, warning message is in time pointed out, in the time of setting of deploying troops on garrison duty, carry out monitoring instruction.
Said gate inhibition's RACS is installed automatic recognition system in the gateway of transformer station, and operations such as clearance, refusal, record are implemented in the turnover of people or thing; Utilize information such as contact type intelligent card identification identity information and access permission, the holder only after official hour and gate inhibition's point that authority is arranged are swiped the card, just can be allowed to come in and go out, otherwise is considered to illegal invasion, and refusal opens the door and output alarm signal.
Intelligent security guard auxiliary system based on IEC61850 of the present invention; Network service with based on the IEC61850 agreement is the basis, realizes the interlock between round-the-clock Stateful Inspection, Based Intelligent Control and the correlation subsystem of seven big subsystems (video monitoring subsystem, environment subsystem, fire alarm and fire-fighting subsystem, air-conditioning RACS, SF6 Monitor And Control Subsystem, gate inhibition's RACS, burglar alarm subsystem) in the transformer station.Just can realize supervision and control through this system in provincial main website, local level main website and concentrator station level main website, satisfy that electric power system is long-range, real-time, the requirement of the safety in production of multidimensional and security guard the substation operation state.
Other part couplings of said WEB server and WEB client homologous ray are lower.The WEB server provides network information to browse service, and when the WEB client is linked said WEB server and solicited message, the WEB server will respond this request, from management server or video forwarding server acquired information, sends to the WEB client.Said WEB client supplies the real time execution situations such as the regional image of transformer station, environment, warning, personnel's turnover of monitoring in real time with the related personnel on duty.
Said station end system is the information source of intelligent security guard auxiliary system, through intelligent Master Control Unit and DVR with seven big subsystem (picture control subsystem, environment subsystem, fire alarm and fire-fighting subsystem, air-conditioning RACS, SF in the transformer station 6Monitor And Control Subsystem, gate inhibition's RACS, burglar alarm subsystem) information insert into.
Referring to Fig. 3; Comprise two kinds of information flows of control flows and video flowing in the native system instance; Control flows is transmitted between C/S client, management server and intelligent Master Control Unit through the IEC61850 agreement, and video flowing is passed to C/S client by DVR through the video forwarding server through ICP/IP protocol.
Shortcomings such as IEC61850 is as the Standards Code of intelligent transformer station, has unification, standard, self-described, is prone to characteristics such as expansion, and it is of a great variety to have solved present traditional transformer station stipulations, incompatible will become the unified stipulations of intelligent substation future.In this embodiment; Require to accomplish modeling according to the IEC61850 system to each functional module of system; Control flows be delivered in application layer protocol according to IEC61850 " substation communication network and system; 7-2 part: the basic communication structure of transformer station and feeder plant, Abstract Common Service Interface (ACSI) " carry out, set up two-way real-time control information exchange channels.
Said C/S client; Be the interface program of user to system operation; It provides the configuration management function to said intelligent Master Control Unit and DVR relevant information, accomplishes the interlock configuration between the seven big security protection assistant subsystem, and all configuration informations are saved in said management server.In addition, also can monitor real time execution situations such as the regional image of transformer station, environment, warning, personnel's turnover through the C/S client.
Said management server adopts (SuSE) Linux OS, comprises database and management platform, realizes functions such as storage, control of authority, monitoring in real time, configuration management.The configuration modification that the user is done through the C/S client will be kept at management server; And by management server with configuration distributing to intelligent Master Control Unit, the user also will be transmitted to intelligent Master Control Unit by management server in the operational order of C/S client end interface and carry out concrete operations in addition.Need do a large amount of communication forwarding and database manipulation on the management server; Bear heavier; To be configured to active and standby mode during enforcement, when a management server breaks down, can the path of C/S client to intelligent Master Control Unit dynamically be switched on the subsequent use management server.
Said video forwarding server is between said C/S client and DVR; When the user browses real-time video or checks video through the C/S client; The video forwarding server then issues the video call instruction and gives DVR, and DVR is transmitted to the requirement of video forwarding server with the response user with required video information through ICP/IP protocol.Said video forwarding server can connect a plurality of C/S clients, is responsible for realizing the high concurrent access control of video data stream, so the employing of video forwarding server takies resource is few, execution efficient is high, stability is good Linux thread library and communication pool.
Referring to Fig. 4, said intelligent Master Control Unit is based on the device of built-in Linux operating system, comprise the total control of intelligence plate with the simulation template, open entering plate, leave plate, interface integrated circuit boards such as serial ports plate, switch plate.The total control of intelligence plate is selected the Hi3515 processor with multiple interfaces ability for use, realizes information gathering, forwarding and control to each interface integrated circuit board.Through these interface integrated circuit boards, intelligent Master Control Unit realizes that the information of transformer station's seven big subsystems inserts and interconnection and interflow.Accomplish the output action of said C/S client interlock configuration through leaving plate,, can realize rotation control camera pan-tilt through the serial ports plate.
The intelligence Master Control Unit, every simulation template can be gathered 12 tunnel analog quantitys, can gather 24 tunnel analog quantitys altogether; Leave plate for every 12 tunnel outputs can be provided, leave plate totally 24 tunnel outputs for 2; Opening entering plate can gather 20 the tunnel and open into amount; Two blocks of serial ports plates can provide 16 serial ports; The switch plate can provide 16 network interfaces.

Claims (3)

1. based on the intelligent security guard auxiliary system of IEC61850, it is characterized in that, comprise main station system and station end system; Said main station system comprises provincial main website, local level main website and concentrator station level main website etc.; Said provincial main website, local level main website, concentrator station level main website and station end system adopt the distributed system architecture of classification, and provincial main website, local level main website, concentrator station level main website and station end system are connected through electric power data network successively; Adopt the ICP/IP protocol transmitting video data between provincial main website, local level main website, concentrator station level main website and the station end system etc., adopt order and information beyond the IEC61850 protocol transmission video.
2. the intelligent security guard auxiliary system based on IEC61850 according to claim 1, said main website comprises management server, video forwarding server, WEB server, WEB client and C/S client; Said WEB server all is connected with said management server with the C/S client, adopts IEC61850 protocol transmission data between said management server and the said C/S client; Be connected between said WEB client and the said WEB server, said WEB server all is connected with said video forwarding server with said C/S client;
Said station end system comprises intelligent Master Control Unit, DVR and a plurality of security protection assistant subsystem; Said DVR all is connected with intelligent Master Control Unit with a plurality of security protection assistant subsystem;
The intelligent Master Control Unit of said station end system is connected with the management server of said main website, and the DVR of said station end system is connected with the video forwarding server of said main website.
3. according to claim 1 and 2 described intelligent security guard auxiliary systems, it is characterized in that said security protection assistant subsystem comprises environment subsystem, fire alarm and fire-fighting subsystem, air-conditioning RACS, SF based on IEC61850 6Monitor And Control Subsystem, gate inhibition's RACS, burglar alarm subsystem and video monitoring subsystem.Said environment subsystem, fire alarm and fire-fighting subsystem, air-conditioning RACS, SF 6Monitor And Control Subsystem, gate inhibition's RACS and burglar alarm subsystem all are connected with said intelligent Master Control Unit, and said video monitoring subsystem is connected with said DVR.
CN2012102868081A 2012-08-13 2012-08-13 Intelligent security auxiliary system based on IEC 61850 Pending CN102769339A (en)

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN104166938A (en) * 2014-06-17 2014-11-26 北京能高自动化技术股份有限公司 Wind power operation and maintenance command system based on mobile phone APP
CN106685089A (en) * 2017-02-13 2017-05-17 国网安徽省电力公司阜阳供电公司 Substation dispatching and monitoring system
CN107966943A (en) * 2017-11-21 2018-04-27 广西电网有限责任公司 A kind of multistage substation concentrates master control monitoring intelligent data analysis system
CN110213540A (en) * 2019-06-04 2019-09-06 北京合锐赛尔电力科技股份有限公司 Line feed terminals control method based on image recognition on-pole switch state acquisition
CN112634579A (en) * 2021-01-20 2021-04-09 国网西藏电力有限公司 Transformer substation security early warning linkage system

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104166938A (en) * 2014-06-17 2014-11-26 北京能高自动化技术股份有限公司 Wind power operation and maintenance command system based on mobile phone APP
CN106685089A (en) * 2017-02-13 2017-05-17 国网安徽省电力公司阜阳供电公司 Substation dispatching and monitoring system
CN107966943A (en) * 2017-11-21 2018-04-27 广西电网有限责任公司 A kind of multistage substation concentrates master control monitoring intelligent data analysis system
CN110213540A (en) * 2019-06-04 2019-09-06 北京合锐赛尔电力科技股份有限公司 Line feed terminals control method based on image recognition on-pole switch state acquisition
CN112634579A (en) * 2021-01-20 2021-04-09 国网西藏电力有限公司 Transformer substation security early warning linkage system

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Application publication date: 20121107