CN-122024363-A - Ring main unit double-permission intelligent lock system and operation method thereof

CN122024363ACN 122024363 ACN122024363 ACN 122024363ACN-122024363-A

Abstract

The application relates to the technical field of power supply safety control, in particular to a ring main unit double-permission intelligent lock system and an operation method thereof, wherein a management end authorizes a middle end, confirmation of a target lock is completed through double permission with the middle end, unlocking operation is completed by an operation end, and recording is performed at the management end. According to the technical scheme, the problem that the accuracy of the power transmission operation of the power distribution equipment is low after the power failure construction of the distribution network is solved, the potential safety hazard of misoperation maintenance of the line switch in the power transmission operation is also solved, and the operation accuracy is improved. The intelligent double-permission unlocking mode is adopted, so that the management level of unlocking operation and the convenience of operation are improved. The actual conditions of operators, operation processes and the like are accurately recorded, traceable conditions are created for the operation of subsequent equipment, and the maintenance cost is reduced. The method changes the inherent mode of unilateral unlocking operation of the equipment operation manager, protects the operation safety of construction operators, and provides a new thought for the safety management of the power industry.

Inventors

DAI FUMING
YU JINGYANG
TIAN WEI
DAI GUISHENG

Assignees

深圳市威彦达工程监理有限公司

Dates

Publication Date: 20260512
Application Date: 20260330

Claims (10)

1. The double-permission intelligent lock system of the ring main unit is characterized by comprising a management end, a middle end, an operation end and a lock part; The management end is connected with the middle end, the operation end and the lock part through the Internet of things; The management end comprises a control center, an authorization processing module and a judging module, wherein the judging module is used for feeding back the lock part signal state to the control center, the control center generates an execution instruction according to the lock part signal state, the execution instruction comprises an execution instruction I and an execution instruction II, and the authorization processing module respectively sends the execution instruction I to the middle end and sends the execution instruction II to the operation end according to the instruction generated by the control center; the control center generates unlocking records according to the operation information of the middle end, the operation end and the lock part; The middle end comprises a responsible part and an operation part, wherein the operation part selects any lock in the lock part as a target lock, and sends unlocking request information to the responsible part and the control center according to the target lock, and after the authorization processing module sends out an execution instruction I, the responsible part processes the unlocking request information and generates the processing result; The operation end receives the second execution instruction and completes unlocking operation on the lock part; The lock part receives the processing result and completes unlocking operation according to the processing result, wherein the lock part comprises a plurality of locks, and any lock in the locks comprises a Bluetooth module, a fingerprint module, a sensing module, a power supply module and an information transmission module; The lock part and the responsible part are also electrically connected.
2. The ring main unit double-permission intelligent lock system according to claim 1, wherein in the management end, the authorization processing module, the control center and the judging module are electrically connected, and after the control center generates the unlocking record, the authorization processing module actively erases the middle-end processing permission; After judging the signal state of the lock part, the judging module sends the signal state of the lock part to the control center, when the lock part has a signal, the control center generates an execution instruction I, and when the lock part has no signal, the control center generates an execution instruction II; And the unlocking record generated by the control center is checked through the management end.
3. The ring main unit double-permission intelligent lock system according to claim 2, wherein the lock signal connection is determined according to the first execution instruction, and the authorization processing module gives the intermediate end one-time unlocking management authority according to the first execution instruction; In the intermediate end, the responsible part receives the unlocking management authority and determines the target lock position according to the unlocking request information sent by the operation part; The responsible part sends the processing result to the control center and the lock part respectively, wherein the processing result comprises an opening instruction sent to the target lock.
4. The ring main unit double-permission intelligent lock system according to claim 3, wherein the lock part confirms the target lock and is opened after the target lock receives the opening instruction through the bluetooth module; The sensing module, the power supply module and the information transmission module in the target lock are also opened.
5. The ring main unit double-permission intelligent lock system according to claim 4, wherein in the lock part, the sensing module senses environment information of the target lock, and the power supply module supplies power to the target lock; the information transmission module is used for recording unlocking operation information and sending the unlocking operation information to the management end, and is electrically connected with the control center and the judging module.
6. The ring main unit double-permission intelligent lock system according to claim 5, wherein the lock part signal is determined to be not connected according to the execution instruction II, the operation part sends unlocking request information to the control center according to the target lock, and the authorization processing module gives the operation end one-time unlocking management authority according to the execution instruction II; The operation end receives the unlocking management authority of the management end, determines the target lock, and completes unlocking operation by matching fingerprint information with the fingerprint module; the fingerprint information is the fingerprint information stored in the lock part in advance.
7. A method of operating a ring main unit dual license smart lock system as claimed in any one of claims 1 to 6, comprising the steps of: s110, the management end generates different execution instructions, the management end judges the state of the lock part, when the lock part signals are connected, an execution instruction I is generated, namely the intermediate end is authorized, the management end receives the request information sent by the intermediate end and authorizes the intermediate end, the management end gives the intermediate end a primary processing right, and when the lock part signals are not connected, an execution instruction II is generated, namely the operation end is authorized, and the operation end gives the operation end a primary processing right; S120, selecting an execution instruction, wherein when the control center judges that the lock part signals are connected, the execution instruction I is selected, and when the control center judges that the lock part signals are disconnected, the execution instruction II is selected; S130, the intermediate end receives the execution instruction I, the intermediate end performs unlocking permission processing, the running part of the intermediate end confirms a target lock in the lock part at this time, an unlocking request is generated by the target lock and is sent to the responsible part, the responsible part confirms the unlocking request, and a processing result is sent to the lock part and the management end; S140, the lock part runs the first execution instruction, the lock part responds to the processing result, the lock part determines the target lock, the target lock receives the processing result through a Bluetooth module, unlocking operation is completed, and relevant information of the unlocking operation is recorded; S150, the operation end receives the execution instruction II, the operation end completes unlocking processing, the operation end receives the execution instruction sent by the management end, and the operation end confirms with the target lock through inputting fingerprint information to complete unlocking operation of the time; s160, the lock part feeds back unlocking operation information, the target lock sends relevant information of the unlocking operation to the management end, and the management end completes the information recording of the unlocking operation.
8. The method according to claim 7, wherein in step S130, the responsible party confirms the unlocking request, That is, confirming whether the target lock is unlocked; If the target lock is opened, generating a processing result, and sending the processing result to the target lock, wherein the processing result comprises a wake-up instruction and simultaneously sending the processing result to an operation end; and if the target lock is not opened, rejecting the unlocking request of the running part.
9. The method according to claim 8, wherein in step S140, the management end erases the processing right of the intermediate end after the unlocking operation is completed.
10. The method according to claim 7, wherein in step S150, the fingerprint information is pre-stored in the lock portion, the lock portion pre-captures at least 20 fingerprint information, and the fingerprint information can be added or removed from the lock portion.

Description

Ring main unit double-permission intelligent lock system and operation method thereof Technical Field The invention relates to the technical field of power supply safety control, in particular to a ring main unit double-permission intelligent lock system and an operation method thereof. Background The current power and electricity interruption flow is that an operator realizes safety technical measures according to an operation ticket, a switch is disconnected, padlock is carried out, construction operation is permitted and carried out through the operation ticket, after the construction is completed, the operation ticket responsible person applies for stopping the inspection of the operation ticket operator, releases the safety measures and resumes power transmission. The power transmission recovery operation is performed by an operator opening the lockset, and the currently used lockset is a general padlock sold in the market, so that potential safety hazards such as electric shock are caused. And constructors cannot effectively limit unlocking operation of operators, and operation accidents of power transmission to an operation point due to misoperation are easy to occur. In addition to the problems easily encountered in the operation, the problem of accuracy of power transmission operation of power distribution equipment after power failure construction of a distribution network is increasingly highlighted in recent years, and the problems of line tripping and power failure, equipment and cable damage, increased rush repair cost, electric shock of operators and the like caused by power transmission misoperation can also affect the quality of power service and customer satisfaction. According to typical problem notification conditions of power construction safety in the past years and a plurality of existing problems, effective measures are required to improve the primary accuracy of power transmission operation so as to ensure the power safety and improve the customer satisfaction. Disclosure of Invention Based on the current situation, the main purpose of the invention is to provide a ring main unit double-permission intelligent lock system and an operation method thereof, so that the intelligent lock system which can be opened only by double permission of a constructor operator, a responsible person and a manager person is realized, the power transmission behavior of abnormal unlocking operation is stopped from the source, misoperation is effectively prevented, and the accuracy of one-time power transmission operation is improved. And the intelligent lock system effectively solves the potential safety hazard in power transmission operation, improves the operation accuracy and avoids the problems of power transmission errors and the like. In order to further improve the quality management level, the ring main unit double-permission intelligent lock system also has the advantages that actual operation conditions such as operators and operation processes are recorded, and traceable conditions are created for the check and analysis of the operation of follow-up equipment. In addition, a plurality of conditions in the practical application process are considered, so that the unlocking operation can be accurately, quickly and safely finished under the condition that the intelligent lock of the ring main unit is in a signal-free state, the follow-up power-on and power-off operation is not influenced, and the customer satisfaction is ensured. The technical scheme adopted for solving the technical problems is as follows: According to a first aspect of the invention, a ring main unit double-permission intelligent lock system is provided, which comprises a management end, a middle end, an operation end and a lock part. The management end is connected with the middle end, the operation end and the lock part through the Internet of things, intelligent unlocking is realized through the Internet of things, operation is more convenient and reliable, operation participation of multiple ends is connected, influence caused by misoperation is avoided, and user satisfaction is improved. The management end comprises a control center, an authorization processing module and a judging module, wherein the judging module is used for feeding back the state of the lock part signal to the control center, the control center generates an execution instruction according to the state of the lock part signal, the execution instruction comprises an execution instruction I and an execution instruction II, and the authorization processing module respectively sends the execution instruction I to the middle end and sends the execution instruction II to the operation end according to the instruction generated by the control center. The control center generates unlocking records according to the operation information of the middle end, the operation end and the lock part. And the management end cancels the permission authorization of the inte