CN113506394B - Remote permission system and remote permission method based on substation operation control - Google Patents
Remote permission system and remote permission method based on substation operation control Download PDFInfo
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- CN113506394B CN113506394B CN202110717803.9A CN202110717803A CN113506394B CN 113506394 B CN113506394 B CN 113506394B CN 202110717803 A CN202110717803 A CN 202110717803A CN 113506394 B CN113506394 B CN 113506394B
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- 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
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- 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
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
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- 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
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
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- Lock And Its Accessories (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention relates to a remote permission system and a remote permission method based on substation operation control, wherein the system comprises the following components: the remote permission terminal is used for receiving information transmitted by the clothes supply system and carrying out linkage control with the identity recognition device, the electric lockset, the intelligent camera and the technical protection system; the service system is used for communicating with the remote permission terminal and the handheld terminal respectively; the handheld terminal is used for working such as task creation by a worker, uploading safety bottom information, sending a task ending application, a station leaving application and the like; the identity recognition device is used for carrying out identity authentication; the electric lockset is used for carrying out switching operation; the intelligent camera is used for collecting a field photo; the technical protection system is used for preventing alarms. Compared with the prior art, the invention has the advantages of saving personnel and traffic expenses, effectively verifying the legality of personnel in the operation, providing high-grade assurance for the operation safety, and the like.
Description
Technical Field
The invention relates to the technical field of transformer substation management and control, in particular to a remote permission system and a remote permission method based on substation operation management and control.
Background
The transformer substation is an electric power facility for converting voltage, receiving and distributing electric energy, controlling electric power flow direction and regulating voltage of an electric power system, and is a core site of the electric power system. In conventional substation work, no matter the size of the work, a power supply company needs to arrange licensed personnel for field management, including personnel confirmation, qualification screening, work area confirmation, safe bottoming and the like, and the access of the substation personnel is strictly controlled and managed. The operation and maintenance of the power transformation and distribution station is an important safety work, and the operation safety of the power transformation and distribution station and even the whole power grid is directly related.
In order to ensure the power supply of the luxury metropolitan on the Shanghai, the transformer stations have various levels, common levels are transformer stations of 500KV, 220KV, 110KV, 35KV and 10KV, each transformer station can possibly perform various works every day, the shortage of work licensees becomes the bottleneck of the operation of the transformer stations through the traditional work licence system, the normal operation is ensured, the safe operation is ensured, and the transformer stations are in the middle of the work.
Another problem encountered in substation operation is operation safety, including dressing safety and regional safety. The wearing safety means that the safety helmet should be correctly worn at the working site, and the on-site operators should wear all-cotton long-sleeve work clothes and insulated shoes, and the regulation is in the special consideration of the operation of the transformer substation. The regional safety means that the regions allowed to enter by different operations are different, and in a transformer substation, the dangerous grades of the regions are different, such as a 35KV transformer room, a resistor room, a 10KV switch room, a control room and the like, if the regional safety control cannot be performed, for example, a worker only allows to enter the control room, but enters the switch room, and the safety accident is likely to occur in the operation. With traditional work permission, there is an unavoidable blind spot of work safety, and once the control is lost, irreparable consequences are likely to occur.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a remote permission system and a remote permission method based on substation operation management and control, which can complete an omnibearing strict work permission flow remotely and save personnel and traffic expenses.
The aim of the invention can be achieved by the following technical scheme:
a remote licensing system based on substation operation management and control, comprising: a remote permission terminal, a service system, a handheld terminal, an identity recognition device, an electric lock, an intelligent camera and a technical protection system,
the remote permission terminal pair is connected with the service system, and is connected with the identity recognition device, the electric lockset, the intelligent camera and the technical protection system respectively;
the service system is also connected with a handheld terminal and is used for communicating with a remote permission terminal and the handheld terminal respectively;
the handheld terminal is used for working such as a worker for creating tasks, uploading safety traffic information, sending a task ending application, a station leaving application and the like;
the identity recognition device is used for collecting identity recognition information, carrying out identity authentication and transmitting an identity authentication result to the remote permission terminal;
the electric lockset is controlled by a remote permission terminal to perform switching operation;
the intelligent camera is used for collecting a live photo and transmitting the live photo to the remote permission terminal for identity authentication;
the technical protection system is in a protection distribution state when the transformer substation does not work, and reports an alarm to the service system through the remote permission terminal when personnel or abnormality occurs.
The invention also provides a remote permission method adopting the remote permission system based on substation operation control, which comprises the following steps:
s1: newly creating a task through the handheld terminal and transmitting the task to the service system;
s2: the service system receives and accepts tasks;
s3: the task is approved through the service providing system, after approval, relevant personnel information corresponding to the task is issued to the remote permission terminal as legal user information, and an approval result is fed back to the handheld terminal;
s4: the identity recognition device at the substation gate collects identity recognition information, performs identity authentication and transmits the successful information of the identity authentication to the remote permission terminal;
s5: the remote permission terminal processes the identity authentication success information according to legal user information, confirms whether the user is a legal user, if so, executes a step S7, otherwise, executes a step S6;
s6: the remote permission terminal transmits illegal identity authentication success information to the service center, and a field access control screenshot collected by an intelligent camera is attached and returned to the step S4;
s7: the remote permission terminal transmits legal identity authentication success information to the service center, and a field personnel screenshot collected by an intelligent camera is attached;
s8: applying for entering a transformer substation through a handheld terminal, filling in and uploading safety bottom information;
s9: the service system examines the safety deposit information, if the examination is passed, the step S10 is executed, otherwise, a prompt that the examination of the safety deposit information of the handheld terminal is not passed is returned;
s10: the service system transmits a door opening instruction to the remote permission terminal;
s11: the remote permission terminal controls the electric lockset to open a transformer substation gate according to the door opening instruction;
s12: acquiring a scene photo in the transformer substation through an intelligent camera, transmitting the scene photo to a remote permission terminal for identity authentication, and reporting alarm information to a service center if the identity authentication fails;
s13: the service system transmits access control permission information of a workable area in the transformer substation to the remote permission terminal;
s14: the identity recognition device beside the entrance guard of the transformer substation workable area collects identity recognition information, performs identity authentication and transmits the successful information of the identity authentication to the remote permission terminal;
s15: the remote permission terminal judges whether the operation is legal access control according to the received identity authentication success information and the access control permission information, if the operation is legal access control, the remote permission terminal controls the electric lockset to open the gate of the working area of the transformer substation, and meanwhile reports the successful information of opening the gate to the service providing system, otherwise, reports alarm information to the service providing system;
s16: sending an end task application to the service system through the handheld terminal;
s17: checking the end task application through the service providing system, and executing step S18 if the checking is passed;
s18: after leaving the transformer substation, a worker initiates a leaving application to a service center through a handheld terminal;
s19: the service system issues task ending information to the remote permission terminal;
s20: the remote permission terminal receives the task ending information and executes the following operations:
if no other tasks exist, checking whether the state of the technical protection system is defense arrangement, and if the state of each gate inhibition is door closing, sending alarm information to the service system if the state of each gate inhibition is abnormal;
the on-site pictures are intercepted through the intelligent camera and sent to the service system;
deleting relevant legal user information of the task;
s21: and the service providing system receives the off-site application and ends the workflow.
Further, the intelligent camera comprises a license plate recognition camera and a face recognition camera, the legal user information comprises legal license plate information and legal face information, and the identity authentication in the step S12 comprises authentication of the license plate information and the face information acquired by the license plate recognition camera and the face recognition camera through the legal license plate information and the legal face information.
Further, the remote permission terminal is provided with a DIO interface, the electric lockset is a smart lock or a magnetic lock, and the remote permission terminal controls the electric lockset to be opened and closed through the DIO interface.
Further, the identification device comprises a work card identification device, the identification information comprises work card identification information, and the legal user information comprises legal work card information.
Further, the identity recognition device further comprises identity card recognition equipment, the identity recognition information further comprises identity card recognition information, and the legal user information further comprises legal identity card information.
Further, each device in the remote permission system communicates with each other through a TCP/IP mode.
Further, the remote permission terminal is in butt joint with the service supply system, the handheld terminal, the identity recognition device, the electric lockset, the intelligent camera and the technical protection system through an SDK or TCP Server mode.
Further, the remote licensing terminal is provided with a memory for storing interaction information in the remote licensing process.
Further, the service system is provided with a web client for remote login operation.
After the improvement of the remote permission device is added, compared with the prior art, the invention carries out multiple identity recognition on the personnel entering the station through various biological recognition technologies, ensures the legitimacy of the personnel entering the station, realizes the control of the door house through the remote control technology, combines the dispatching of various operations by the service supply system, realizes remote authorization, and only opens the area relevant to work, thereby ensuring the equipment safety of the station house, and has the following advantages:
(1) The work permission process can be completed remotely, the work permission does not need to reach the work site, and the personnel and traffic expenses are saved.
(2) The biological recognition technology is used, and the worker card and the identity card are combined, so that the legitimacy of personnel in the operation is effectively verified.
(3) Through face recognition and license plate recognition technology, unlicensed workers and licensed vehicles are found to enter the transformer substation to send alarms, and high-level assurance is provided for operation safety.
(4) The attached picture sent by the remote permission terminal is a field operation picture, and a work permitter can remotely check whether the dressing of the field operation personnel meets the specification.
(5) According to different tasks and different personnel, intelligent authority control can be performed through the remote permission terminal, irrelevant personnel are prevented from entering a dangerous area, and the safety of the area is effectively ensured.
(6) The remote permission device can be adapted to an identity recognition device, an intelligent camera, a technical protection system and the like of each manufacturer, and is adapted to be connected with other equipment departments in the transformer substation, and various equipment in the transformer substation is remotely signaled and controlled.
(7) The system can work continuously for 7-24 hours, and the remote permission operation requirement of the transformer substation is met.
Drawings
Fig. 1 is a schematic structural diagram of a remote permission system based on substation operation control according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a remote licensing method of a remote licensing system based on substation operation control according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
At present, the biological recognition technology is very mature, is widely applied in various fields, and can complete the functions of living body detection, person evidence comparison and the like by adding technologies such as edge calculation and the like. The existing transformer substation is simply improved, various remote control technologies are matched, a set of remote permission authorization system can be realized based on functions of information acquisition, remote control and the like, and the purpose of replacing on-site authorization of a work licensor by an automatic technical means is achieved. Aiming at the existing safety permission blind area, the functions of monitoring the working area of personnel, wearing safety monitoring and the like can be realized through the face recognition camera and the authorized scheduling function.
The remote permission device is a safe, reliable and convenient remote permission station-end system of the substation room, which is designed and developed by combining with the latest computer, biology and communication technology and starting from the security requirement and actual situation of the substation. Multiple identity recognition is carried out on the personnel entering the station through various biological recognition technologies, the legality of the personnel entering the station is ensured, the door house is controlled through a remote control technology, the remote authorization is realized by combining the dispatching of various operations by the service supply system, and only the area relevant to the work is opened, so that the equipment safety of the station house is ensured.
The embodiment provides a remote permission system and a remote permission method thereof based on substation operation control, and the remote permission system and the remote permission method are specifically described below.
1. Remote permission system based on operation control of transformer substation
The remote permission system based on substation operation management and control comprises: a remote permission terminal, a service system, a handheld terminal, an identity recognition device, an electric lock, an intelligent camera and a technical protection system,
the remote permission terminal is a core of the remote permission device, is connected with the service system on the pair, is connected with the identity recognition device, the electric lockset, the intelligent camera and the technical protection system on the pair, and is used for receiving information transmitted by the service system and carrying out linkage control with the identity recognition device, the electric lockset, the intelligent camera and the technical protection system according to service requirements;
the service system is also connected with the handheld terminal and is used for receiving the message sent by the remote permission terminal and sending the related remote permission message to the handheld terminal;
the handheld terminal is used for working such as task creation by a worker, uploading safety bottom information, sending a task ending application, a station leaving application and the like;
specifically, the handheld terminal is equipment carried by a work responsible person of a construction unit, and the work responsible person initiates work such as new construction tasks, inbound work, safe bottoming and the like through the equipment; the handheld terminal of the work licensor version can be accessed into the service system to carry out remote licensing, remote door opening and other operations;
the identity recognition device has a similar human face access control function, but does not directly control the access control, a construction unit work responsible person needs to swipe a work card and an identity card to start a verification function when arriving at the site, then swipes the human face for double verification, and sends a verification result to a remote permission terminal;
the electric lockset is controlled by a remote permission terminal to carry out switching operation;
the intelligent camera is used for collecting the field photo and transmitting the field photo to the remote permission terminal for identity authentication;
the license plate recognition system can be divided into a license plate recognition camera and a face recognition camera, wherein the camera sends a recognition result to a remote permission terminal for the remote permission terminal to judge whether on-site staff is legal or not;
the technical protection system is a monitoring system in the original transformer substation, is in a defense distribution state when the transformer substation does not work, reports an alarm when personnel or abnormality exists, and the remote permission terminal communicates with the monitoring system, receives the state and alarm information generated by the technical protection system, and uploads the state and alarm information to the service system as a remote permission operation safety judgment basis;
2. remote licensing method
The remote permission method adopting the remote permission system based on substation operation control comprises the following steps:
s1: newly creating a task through the handheld terminal and transmitting the task to the service system;
s2: the service system receives and accepts tasks;
s3: the task is approved through the service providing system, after approval, relevant personnel information corresponding to the task is issued to the remote permission terminal as legal user information, and an approval result is fed back to the handheld terminal;
s4: the identity recognition device at the substation gate collects identity recognition information, performs identity authentication and transmits the successful information of the identity authentication to the remote permission terminal;
s5: the remote permission terminal processes the identity authentication success information according to the legal user information, confirms whether the user is a legal user, if so, executes the step S7, otherwise, executes the step S6;
s6: the remote permission terminal transmits illegal identity authentication success information to the service center, and a field access control screenshot collected by an intelligent camera is attached and returned to the step S4;
s7: the remote permission terminal transmits legal identity authentication success information to the service center, and a field personnel screenshot collected by an intelligent camera is attached;
s8: applying for entering a transformer substation through a handheld terminal, filling in and uploading safety bottom information;
s9: the service system examines the safety deposit information, if the examination is passed, the step S10 is executed, otherwise, a prompt that the examination of the safety deposit information of the handheld terminal is not passed is returned;
s10: the service system transmits a door opening instruction to the remote permission terminal;
s11: the remote permission terminal controls the electric lockset to open a transformer substation gate according to the door opening instruction;
s12: acquiring a scene photo in the transformer substation through an intelligent camera, transmitting the scene photo to a remote permission terminal for identity authentication, and reporting alarm information to a service center if the identity authentication fails;
s13: the service system transmits access control permission information of a workable area in the transformer substation to the remote permission terminal;
s14: the identity recognition device beside the entrance guard of the transformer substation workable area collects identity recognition information, performs identity authentication and transmits the successful information of the identity authentication to the remote permission terminal;
s15: the remote permission terminal judges whether the operation is legal access control according to the received identity authentication success information and the access control permission information, if the operation is legal access control, the remote permission terminal controls the electric lockset to open the gate of the working area of the transformer substation, and meanwhile reports the successful information of opening the gate to the service providing system, otherwise, reports alarm information to the service providing system;
s16: sending an end task application to the service system through the handheld terminal;
s17: checking the task application through the service providing system, and executing step S18 if the checking is passed;
s18: after leaving the transformer substation, a worker initiates a leaving application to a service center through a handheld terminal;
s19: the service system issues task ending information to the remote permission terminal;
s20: the remote permission terminal receives the task ending information and executes the following operations:
if no other tasks exist, checking whether the state of the technical protection system is defense arrangement, and if the state of each gate inhibition is door closing, sending alarm information to the service system if the state of each gate inhibition is abnormal;
the on-site pictures are intercepted through the intelligent camera and sent to the service system;
deleting relevant legal user information of the task;
s21: and the service providing system receives the off-site application and ends the workflow.
Preferably, the intelligent camera comprises a license plate recognition camera and a face recognition camera, the legal user information comprises legal license plate information and legal face information, and the identity authentication in the step S12 comprises authentication of the license plate information and the face information acquired by the license plate recognition camera and the face recognition camera through the legal license plate information and the legal face information.
Preferably, the remote permission terminal is provided with a DIO interface, the electric lockset is a smart lock or a magnetic lock, the remote permission terminal controls the electric lockset to be turned on and off through the DIO interface,
preferably, the identification device comprises a work card identification device and an identification card identification device, the identification information comprises work card identification information and identification card identification information, and the legal user information comprises legal work card information and legal identification card information.
Preferably, the devices in the remote licensing system communicate with each other through TCP/IP.
Preferably, the remote licence terminal is provided with a memory for storing interaction information during remote licence.
Preferably, the service system is provided with a web client for remote login operations.
Alternatively, in combination with the description of the actual scenario, the above remote licensing method is equivalent to the following business process:
1) The work responsible person of the construction unit applies for the task.
2) And the management and control center receives the task and accepts the task.
3) And the staff of the management and control center approves the passing task, and the task information is issued to the remote permission terminal through the service system.
4) And after receiving the task audit passing message, the construction unit applies for planning and prepares for entering the station.
5) The work person in charge of the construction unit arrives at the site and starts the work task through the handheld terminal.
6) The service system informs the remote licensing terminal of the start of the related task, and the terminal sends the related personnel information to each remote licensing device.
7) The construction unit work responsible person carries out card swiping and face swiping verification through the identity recognition device at the gate.
8) After the authentication is passed, the remote permission terminal processes the authentication success information to confirm whether the user is a legal user. If legal, go to step 10).
9) And the remote permission terminal sends illegal information of personnel to the service system and is accompanied with a site access control screenshot.
10 After verification, the remote permission terminal sends legal information of personnel to the service center, and a screenshot of the personnel on site is attached.
11 The construction unit work responsible person applies for entering a station through the handheld terminal and fills in the safety bottom information.
12 The work licensor can check the safe communication information through the handheld terminal or the website version service system.
13 The security clearance audit is completed, and the work licensor remotely opens the door through the handheld terminal or the website version service system. While step 18) may be performed.
14 The remote permission terminal receives a door opening instruction issued by the service system, and operates the electric door mechanism to open the transformer substation gate.
15 A construction unit work responsible person and a worker enter the station.
16 The license plate recognition camera and the face recognition camera in the transformer substation work, the face and the vehicle photo captured on site are processed in information, whether the legal vehicle and personnel in the task send information or not is recognized, if not, the type of the information is converted into an alarm.
17 The work licensor authorizes the entrance guard in the workable area in the transformer substation through the handheld terminal or the website version service system.
18 The construction unit work responsible person reaches the entrance guard of the workable area, and the identity authentication device beside the entrance guard is used for swiping a card and carrying out face authentication.
19 The remote permission terminal receives the identity authentication information and the access control information, judges whether the operation is legal access control, if the operation is legal access control, controls the flexible lock to open the door through the DIO port of the terminal, and reports the successful information of the door opening to the service providing system, and if the operation is illegal, reports an alarm.
20 After the work is finished, the work responsible person of the construction unit performs task ending operation through the handheld terminal and initiates task ending application.
21 The service system issues the task end information to the remote licensing terminal.
22 The work licensor examines the task end task application according to the feedback information.
23 After the task application is finished, the construction unit staff goes out of the transformer substation, the related vehicle leaves the transformer substation, and the construction unit work responsible person carries out the off-site operation through the handheld terminal to initiate the off-site application.
24 If no other tasks exist, the remote permission terminal checks whether the technical protection system state is the protection distribution, and if the door is closed, the remote permission terminal sends alarm information to the service system.
25 When the power station gate is closed, the remote permission terminal intercepts the field picture and sends the field picture to the service system.
26 The remote licensing terminal deletes the task related personnel information from each remote licensing terminal.
27 The work licensor receives the off-site application and ends the workflow.
Through the remote permission flow, the operation of one-time operation remote permission is completed, and a work licensor can complete the remote permission operation through the handheld terminal or the service system site.
3. Improved part and working principle
The improvement is that:
the steps also include the following characteristics:
in step 14), when the power station gate is opened to the bottom, the remote permission terminal grabs and shoots a scene picture of the power station gate, processes the information and sends the processed information to the service system.
In step 16), the intelligent camera can send information to the service system together with the on-site photo for the management and control center personnel to perform secondary verification, and the attached on-site photo is obtained, so that whether the on-site personnel dressing meets the specification can be checked.
In the step 18), through the access control authorization operation, the staff in the operation can be effectively controlled not to wrongly intrude into dangerous areas irrelevant to the operation, and the purpose of ensuring the safety of the areas is achieved.
In step 25), the condition of closing the door of the power station can be checked to see whether someone remains in the substation after closing the door.
The information executed in all remote permission jobs is stored locally at the remote permission terminal, and can be traced and checked later through a remote permission debugging interface.
Working principle:
the invention takes the remote permission terminal as a core, a remote permission network self-organization system in the transformer substation is used for constructing a local area network, and all remote permission related devices are operated in the remote permission network. The device is mainly communicated in a TCP/IP mode, the remote permission terminal is used for butting other devices in various modes, including an SDK mode, a TCP Server mode and the like, butting the upper Service system and the Service system, accessing the forward isolation network, and providing Web Service and Service system communication.
The remote licence terminal is a human brain-like function in the remote licence device of the substation. And carrying out information interaction on the upper access F4 network and the service providing system, sending information collected by various remote permission devices in the transformer substation, and receiving control and scheduling instructions issued by the service providing system. The method is characterized in that a remote permission network is accessed, and various remote permission devices in the network are subjected to information processing, wherein the information comprises an identity recognition device, a license plate recognition camera, a face recognition camera, a technical protection system, an electric door control system and the like. Meanwhile, the terminal is provided with a DIO interface, equipment like a smart lock and a magnetic lock can be controlled, and an electric door control system and a technical protection system can be controlled through a remote permission network. Therefore, the purpose that remote signaling and remote control can be carried out on the transformer substations in all areas through the service system is achieved.
4. Description of the embodiments
FIG. 1 is a schematic diagram of the system structure of the present invention, which is an introduction of the components of the whole remote licensing system. The following are descriptions:
1) The identification device with multiple identification such as face identification, identification card identification and work identification is configured at the gate of the transformer substation gate or the gate of the main station house, and remote station house permission admission is realized by combining remote application. The outdoor protection grade requirement is fully considered in the design of the identity recognition device, and anti-theft and anti-damage measures are made.
2) And (3) electric lock or intelligent lock transformation is carried out on the transformer substation gate or main house lockset, and authorized opening is realized through the intelligent access control.
3) And a camera special for license plate recognition is configured to perform recognition comparison on the inbound vehicles. Other site cameras can fully utilize the original security and production monitoring cameras.
4) And an intelligent camera specially used for face recognition is configured to carry out face recognition and qualification audit on all the people who enter the station.
5) Technical protection and other systems, and the functions of technical protection and withdrawal, prevention and abnormal alarming and the like are realized. And a unified and standard communication protocol is adopted to communicate with the service system, and remote permission works are completed by combining remote application.
As shown in FIG. 2, the service software flow chart of the present invention shows the remote signaling and remote control functions of the remote licensing terminal in a specific flow of remote licensing service. The remote license service steps are described in detail below in conjunction with fig. 2:
in step 401, the service system issues task information including personnel information and license plate information of the task, and then step 402 is executed;
in step 402, a construction unit work responsible person issues an inbound application through a handheld terminal, and then step 403 is executed;
in step 403, the remote license terminal issues personnel information to each of the identity authentication device and the smart identification device. Step 404 is then performed;
in step 404, the job practice person brushes the employee identification card (id card) and sweeps the face, and performs the job practice person authentication work. Step 405 is then performed;
in step 405, two situations may occur, when the authentication of the work responsible person fails, step 406 is executed, and if the authentication is successful, step 407 is executed;
in step 406, the authentication device captures a live photo and sends it to the remote licensing terminal, which generates an alert and sends it to the service system.
In step 407, the work licensor receives the authentication success message, sees the picture of the site personnel, compares with personnel in the system, starts the power station gate through the handheld terminal after confirming that the work licensor is the person responsible for construction, and then executes step 408;
in step 408, the remote approval work is completed and the construction unit worker starts the field work. Steps 409, 410, 411 are then performed, respectively;
in step 409, the license plate recognition intelligent camera captures the license plate information captured on site and carries with the vehicle photograph, send to the remote license terminal, the device verifies the license plate legitimacy through analysis and comparison. Step 415 is then performed;
in step 410, the face recognition intelligent camera captures a photo attached to the personnel information captured on site, and sends the recognition result to the remote permission terminal after analysis and comparison, and the terminal verifies the validity of the personnel after analysis and comparison. Step 415 is then performed;
in step 411, the work licensor authorizes the openable door area in the task through the handheld terminal or web client. Step 412 is then performed;
in step 412, the job center work responsible person arrives at the area where the job is to be performed, and the job card (identification card) and the face are swiped through the identification device to perform the identification. Step 413 is then performed;
in step 413, the remote permission terminal analyzes the recognition result of the identification means, verifies the validity of the person, and allows access to the area. Step 414 is then performed;
in step 414, the remote permission terminal analyzes the control self DIO interface and controls the electric control gate. Step 415 is then performed;
in step 415, the construction unit completes the job task, and the job responsible person initiates an end task application through the handheld terminal. Step 416 is then performed;
in step 416, the remote permission terminal receives the task end instruction, and checks the door status and the technical protection system status in the station. If there is no primary condition, go to step 418, and if there is an abnormal condition go to step 417;
in step 417, the remote permission terminal sends a message to the service system that the door is not closed, or that the technical system is not armed;
in step 418, the construction unit work responsible person initiates an off-site application through the handheld terminal, after the work licensor passes the audit, the service system issues a task off-site message to the remote licence terminal, and then step 419 is executed;
in step 419, the remote permission terminal deletes the personal information on the identity authentication device and the intelligent device according to the issued task ticket information, and ends the remote permission process.
The foregoing describes in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the invention by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (1)
1. A remote licensing method of a remote licensing system based on substation operation management, the remote licensing system comprising: a remote permission terminal, a service system, a handheld terminal, an identity recognition device, an electric lock, an intelligent camera and a technical protection system,
the remote permission terminal pair is connected with the service system, and is connected with the identity recognition device, the electric lockset, the intelligent camera and the technical protection system respectively;
the service system is also connected with a handheld terminal and is used for communicating with a remote permission terminal and the handheld terminal respectively;
the handheld terminal is used for working such as a worker for creating tasks, uploading safety traffic information, sending a task ending application, a station leaving application and the like;
the identity recognition device is used for collecting identity recognition information, carrying out identity authentication and transmitting an identity authentication result to the remote permission terminal;
the electric lockset is controlled by a remote permission terminal to perform switching operation;
the intelligent camera is used for collecting a live photo and transmitting the live photo to the remote permission terminal for identity authentication;
the technical protection system is in a protection distribution state when the transformer substation does not work, and reports an alarm to the service system through the remote permission terminal when personnel or abnormality exists;
the method comprises the following steps:
s1: newly creating a task through the handheld terminal and transmitting the task to the service system;
s2: the service system receives and accepts tasks;
s3: the task is approved through the service providing system, after approval, relevant personnel information corresponding to the task is issued to the remote permission terminal as legal user information, and an approval result is fed back to the handheld terminal;
s4: the identity recognition device at the substation gate collects identity recognition information, performs identity authentication and transmits the successful information of the identity authentication to the remote permission terminal;
s5: the remote permission terminal processes the identity authentication success information according to legal user information, confirms whether the user is a legal user, if so, executes a step S7, otherwise, executes a step S6;
s6: the remote permission terminal transmits illegal identity authentication success information to the service center, and a field access control screenshot collected by an intelligent camera is attached and returned to the step S4;
s7: the remote permission terminal transmits legal identity authentication success information to the service center, and a field personnel screenshot collected by an intelligent camera is attached;
s8: applying for entering a transformer substation through a handheld terminal, filling in and uploading safety bottom information;
s9: the service system examines the safety deposit information, if the examination is passed, the step S10 is executed, otherwise, a prompt that the examination of the safety deposit information of the handheld terminal is not passed is returned;
s10: the service system transmits a door opening instruction to the remote permission terminal;
s11: the remote permission terminal controls the electric lockset to open a transformer substation gate according to the door opening instruction;
s12: acquiring a scene photo in the transformer substation through an intelligent camera, transmitting the scene photo to a remote permission terminal for identity authentication, and reporting alarm information to a service center if the identity authentication fails;
s13: the service system transmits access control permission information of a workable area in the transformer substation to the remote permission terminal;
s14: the identity recognition device beside the entrance guard of the transformer substation workable area collects identity recognition information, performs identity authentication and transmits the successful information of the identity authentication to the remote permission terminal;
s15: the remote permission terminal judges whether the operation is legal access control according to the received identity authentication success information and the access control permission information, if the operation is legal access control, the remote permission terminal controls the electric lockset to open the gate of the working area of the transformer substation, and meanwhile reports the successful information of opening the gate to the service providing system, otherwise, reports alarm information to the service providing system;
s16: sending an end task application to the service system through the handheld terminal;
s17: checking the end task application through the service providing system, and executing step S18 if the checking is passed;
s18: after leaving the transformer substation, a worker initiates a leaving application to a service center through a handheld terminal;
s19: the service system issues task ending information to the remote permission terminal;
s20: the remote permission terminal receives the task ending information and executes the following operations:
if no other tasks exist, checking whether the state of the technical protection system is defense arrangement, and if the state of each gate inhibition is door closing, sending alarm information to the service system if the state of each gate inhibition is abnormal;
the on-site pictures are intercepted through the intelligent camera and sent to the service system;
deleting relevant legal user information of the task;
s21: the service system receives the off-site application and ends the workflow;
the intelligent camera comprises a license plate recognition camera and a face recognition camera, the legal user information comprises legal license plate information and legal face information, and the identity authentication in the step S12 comprises authentication of the license plate information and the face information acquired by the license plate recognition camera and the face recognition camera through the legal license plate information and the legal face information;
the remote permission terminal is provided with a DIO interface, the electric lockset is a smart lock or a magnetic lock, and the remote permission terminal controls the electric lockset to be opened and closed through the DIO interface;
the identity recognition device comprises work card recognition equipment, the identity recognition information comprises work card recognition information, and the legal user information comprises legal work card information;
the identity recognition device also comprises identity card recognition equipment, the identity recognition information also comprises identity card recognition information, and the legal user information also comprises legal identity card information;
each device in the remote permission system communicates with each other through a TCP/IP mode;
the remote permission terminal is in butt joint with the service supply system, the handheld terminal, the identity recognition device, the electric lockset, the intelligent camera and the technical protection system through an SDK or TCP Server mode;
the remote permission terminal is provided with a memory for storing interaction information in the remote permission process;
the service system is provided with a web client for remote login operation.
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| CN114067472B (en) * | 2021-11-29 | 2024-06-25 | 广东电网有限责任公司 | Substation entering authorization management system and method |
| CN114373253B (en) * | 2021-12-22 | 2024-01-09 | 成都悍力鼎科技有限公司 | Bullet warehouse protection door management method capable of realizing remote authorization management |
| CN114863506B (en) * | 2022-03-18 | 2023-05-26 | 珠海优特电力科技股份有限公司 | Authentication method, device and system of admission permission and identity authentication terminal |
| CN115953866A (en) * | 2022-09-09 | 2023-04-11 | 硕能(上海)自动化科技有限公司 | Electronic management and control system for work tickets and application method |
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