Abnormal deblocking alarm system for power distribution inlet wire switch cabinet equipment

By designing an abnormal de-sealing alarm system for power distribution incoming switch cabinets, the problems of large volume and complex installation of electronic seals are solved, real-time monitoring and alarm of switch cabinet status are realized, and high reusability and practicality are achieved.

CN119625916APending Publication Date: 2025-03-14SHIZUISHAN POWER SUPPLY COMPANY OF STATE GRID NINGXIA ELECTRIC POWER
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Patent Information

Application Number
CN202411739115.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-03-14

AI Technical Summary

Technical Problem

In the prior art, the electronic seal is large in size, complex in installation process, time-consuming and labor-intensive, and is not suitable for closed scenarios of large number of light power switch cabinets.

Method used

An abnormal de-sealing alarm system for power distribution switch cabinet equipment is designed, including abnormal de-sealing alarm device, remote server and mobile user terminal. The abnormal de-sealing alarm device consists of two structural parts and a flexible protective belt connected between the two structural parts. The state of the switch cabinet is monitored through vibration and acceleration sensors, and the abnormal de-sealing situation is determined by using the MCU and the adversarial neural network algorithm, and alarm data is sent through the 4G module.

Benefits of technology

Real-time monitoring and alarm of the status of the switch cabinet door body is realized, the device has a small appearance and is easy to install, with high reusability and practicality.

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Abstract

The invention belongs to the technical field of electric power facility protection, and particularly relates to an electric power distribution inlet wire switch cabinet equipment abnormal deblocking alarm system, which comprises an abnormal deblocking alarm device, a far-end server and a mobile user side which are arranged on the surface of a switch cabinet, and is characterized in that the abnormal deblocking alarm device is used for sending an abnormal deblocking alarm; the remote server is used for receiving and processing the abnormal deblocking alarm, the mobile client is in communication connection with the remote server and the abnormal deblocking alarm device, and the mobile client is used for managing the abnormal deblocking alarm device; the abnormal deblocking alarm device comprises a first module, a second module and a connecting wire, the first module and the second module are connected through the connecting wire, a flexible protective belt is arranged on the connecting wire, and the connecting wire is arranged in the flexible connecting belt in an S shape. The abnormal deblocking alarm device provided by the invention is only provided with the two structural members and the flexible protection belt connected between the two structural members in appearance, is small in size, can be mounted only by attaching the structural members to the surface of the switch cabinet, is easy to mount and simple to operate, and has high practicability.
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Description

Technical Field

[0001] The present invention belongs to the technical field of power facility protection, and in particular relates to an abnormal unsealing alarm system for power distribution incoming line switch cabinet equipment. Background Art

[0002] In the current power supply management practice, power supply companies generally use paper seals to seal user incoming switch cabinets to ensure the safe shutdown of equipment during non-power periods and prevent unauthorized activation. However, due to its inherent physical properties, paper seals have the limitation of not being able to obtain unsealing prompts in real time. Once a paper seal loses its sealing state due to human damage or other reasons, the power supply company cannot be informed immediately, which may not only lead to illegal use of electricity by users, but also pose a serious threat to the safe operation of the distribution network and may bring the risk of electricity bill losses to the power supply company.

[0003] In view of the various shortcomings of paper seals, the industry urgently needs to explore an effective measure and method to monitor the status of closed switchgear in real time. Although courts and other institutions have begun to use electronic seals for closed management in areas such as building entrances, these electronic seals are often large in size, and their installation process is relatively complicated, time-consuming and labor-intensive. Therefore, these electronic seals are not suitable for use in closed scenarios with a large number of light power switchgear. Summary of the invention

[0004] In view of this, the present invention provides an abnormal unsealing alarm system for power distribution incoming switch cabinet equipment to solve the technical problems in the prior art that electronic seals are large in size, the installation process is relatively complicated, time-consuming and labor-intensive, and are not suitable for use in closed scenarios with a large number of light power switch cabinets.

[0005] To achieve the above objectives, this application adopts the following scheme: An abnormal unsealing alarm system for power distribution incoming line switch cabinet equipment, comprising an abnormal unsealing alarm device arranged on the surface of the switch cabinet, a remote server and a mobile user terminal, wherein the abnormal unsealing alarm device is used to send abnormal unsealing alarms, the remote server is used to receive and process abnormal unsealing alarms, the mobile user terminal is communicatively connected with the remote server and the abnormal unsealing alarm device, and the mobile client is used to manage the abnormal unsealing alarm device; The abnormal unsealing alarm device comprises a first module, a second module and a connecting wire, the first module and the second module are connected by the connecting wire, a flexible protective belt is provided on the connecting wire, and the connecting wire is arranged in an S shape in the flexible connecting belt; The first module includes a first structural member, a first abnormal unsealing detection unit is arranged in the first structural member, a first switch cabinet bonding unit is provided on the outer surface of the first structural member, the first abnormal unsealing detection unit is used to monitor the state information of the first module, and generate and send a corresponding sensor signal according to the state information, and the first switch cabinet bonding unit is used to bond the first structural member to the surface of the switch cabinet; The second module includes a second structural member, a second abnormal unsealing detection unit is arranged in the second structural member, a second switch cabinet laminating unit is arranged on the outer surface of the second structural member, and the second switch cabinet laminating unit and the first switch cabinet laminating unit are located on the same side, the second abnormal unsealing detection unit is used to monitor the status information of the second module, and generate and send a corresponding sensor signal according to the status information, and the second switch cabinet laminating unit is used to laminar the second structural member on the surface of the switch cabinet; A data processing unit, a data transmission unit and a power supply unit are also arranged in the first structural member or the second structural member. The data processing unit is used to receive the sensor signal, and generate an abnormal removal signal according to the sensor signal, and form the abnormal removal signal into abnormal unsealing alarm data. The data transmission unit is used to receive the abnormal unsealing alarm data and transmit the abnormal unsealing alarm data to the remote server. The power supply unit is used to supply power to the abnormal unsealing alarm device.

[0006] Preferably, the first abnormal unsealing detection unit and the second abnormal unsealing detection unit are both vibration and acceleration sensors.

[0007] Preferably, the data processing unit is an MCU, and an adversarial neural network algorithm is pre-stored in the MCU. The adversarial neural network algorithm is used to determine whether the sensor signal received by the data processing unit is the abnormal removal signal, and the abnormal removal signal is converted into abnormal unsealing alarm data.

[0008] Preferably, the data transmission unit is a 4G module, which is used to transmit the abnormal unblocking alarm data to the remote server.

[0009] Preferably, the first switch cabinet attaching unit and the second switch cabinet attaching unit are both permanent magnets, which are used to attach the first structural member and the second structural member to the surface of the switch cabinet respectively.

[0010] Preferably, the power supply unit is a lithium battery.

[0011] Preferably, the first structural member and the second structural member are both made of insulating material.

[0012] The technical solution adopted in this application can achieve the following beneficial effects: In the abnormal unsealing alarm system for power distribution incoming line switch cabinet equipment provided by the present invention, the state of the switch cabinet door body is monitored in real time through the abnormal unsealing alarm device. Once the abnormal unsealing situation is found, the alarm information is immediately sent to the remote server and the mobile user terminal, which can realize the real-time monitoring and alarm of the switch cabinet door body state. The abnormal unsealing alarm device provided by the present invention has only two structural parts and a flexible protective belt connected between the two structural parts in appearance, and is small in size. When installing, it is only necessary to stick the structural parts on the surface of the switch cabinet. It is easy to install, simple to operate, and has high practicality. Furthermore, the connecting wires are arranged in an S shape in the flexible protective belt, and it is difficult for personnel to damage them during abnormal unsealing. Generally, they will choose to remove the first structural member or the second structural member for abnormal unsealing. However, since each unit is wrapped in the first structural member and the second structural member, it is not easy to be damaged. Therefore, the reusability of the abnormal unsealing alarm device can be improved. Furthermore, since the connecting wires are arranged in an S shape in the flexible protective belt, it is difficult for personnel facing abnormal unsealing to damage them during abnormal unsealing. Therefore, the first abnormal unsealing detection unit and the second abnormal unsealing detection unit do not need to monitor the status information of the connecting wires, thereby reducing the complexity of monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a physical picture of the abnormal unsealing alarm device in the present invention.

[0014] Figure 2 It is a structural schematic diagram of the abnormal unblocking alarm device in the present invention.

[0015] Figure 3 It is a schematic diagram of the structure of the remote server and the mobile user terminal in the present invention.

[0016] Figure 4 This is a diagram showing the use of an abnormal unblocking alarm system in the present invention. DETAILED DESCRIPTION

[0017] In order to facilitate the understanding of the present application, the present application will be described more comprehensively below in conjunction with the accompanying drawings. And the preferred implementation of the present application is given. However, the present application can be implemented in many different forms and is not limited to the implementation described herein. On the contrary, the purpose of providing these implementations is to make the disclosure of the present application more thoroughly and comprehensively understood.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0019] An abnormal unsealing alarm system for power distribution incoming line switch cabinet equipment includes an abnormal unsealing alarm device arranged on the surface of the switch cabinet, a remote server and a mobile user terminal, wherein the abnormal unsealing alarm device is used to send abnormal unsealing alarms, the remote server is used to receive and process abnormal unsealing alarms, the mobile user terminal is connected to the remote server and the abnormal unsealing alarm device, and the mobile client is used to manage the abnormal unsealing alarm device, wherein: The abnormal unsealing alarm device comprises a first module, a second module and a connecting wire, the first module and the second module are connected by the connecting wire, a flexible protective belt is provided on the connecting wire, and the connecting wire is arranged in an S shape in the flexible connecting belt; The first module includes a first structural member, a first abnormal unsealing detection unit is arranged in the first structural member, a first switch cabinet bonding unit is provided on the outer surface of the first structural member, the first abnormal unsealing detection unit is used to monitor the state information of the first module, and generate and send a corresponding sensor signal according to the state information, and the first switch cabinet bonding unit is used to bond the first structural member to the surface of the switch cabinet; The second module includes a second structural member, a second abnormal unsealing detection unit is arranged in the second structural member, a second switch cabinet laminating unit is arranged on the outer surface of the second structural member, and the second switch cabinet laminating unit and the first switch cabinet laminating unit are located on the same side, the second abnormal unsealing detection unit is used to monitor the status information of the second module, and generate and send a corresponding sensor signal according to the status information, and the second switch cabinet laminating unit is used to laminar the second structural member on the surface of the switch cabinet; A data processing unit, a data transmission unit and a power supply unit are also arranged in the first structural member or the second structural member. The data processing unit is used to receive the sensor signal, and generate an abnormal removal signal according to the sensor signal, and form the abnormal removal signal into abnormal unsealing alarm data. The data transmission unit is used to receive the abnormal unsealing alarm data and transmit the abnormal unsealing alarm data to the remote server. The power supply unit is used to supply power to the abnormal unsealing alarm device.

[0020] Please see Figure 1 and Figure 2, the first structural member and the second structural member can be a first shell and a second shell, the first abnormal unsealing detection unit, the data processing unit, the data transmission unit and the power supply unit are all wrapped in the first shell, the first fitting unit arranged on the surface of the first shell is used to fit the first one to the power distribution incoming line switch cabinet to be monitored, and the second abnormal unsealing detection unit is wrapped in the second shell. The connecting wire is connected to the power supply unit, on the one hand, it is used to supply power to the first module, and on the other hand, it plays a role of closure warning. The purpose of arranging the connecting wire in the flexible protective belt is: on the one hand, when encountering an abnormal unsealing situation, the connecting wire is not easy to disconnect and damage, so as to improve the reuse rate of the abnormal unsealing alarm device; on the other hand, because the flexible protective belt can protect the connecting wire and make it not easy to disconnect, there is no need to detect the disconnection of the connecting wire; it can also adapt to door bodies and door frames of different widths to increase applicability. The first abnormal unsealing detection unit is used to detect the status information of the first module and the connecting wire, for example: the first module, that is, the information of the abnormal removal status of the entire first shell; the second abnormal unsealing detection unit is used to detect the status information of the second module and the connecting wire, for example: the second module, that is, the information of the abnormal removal status of the entire second shell; the first abnormal unsealing detection unit and the second abnormal unsealing detection unit respectively obtain the status information of the abnormal removal of the first module and the second module, and generate and send corresponding sensor signals to the data processing unit according to the status information, and the data processing unit judges the received sensor signal to determine whether it is an abnormal removal signal. If the sensor signal is judged to be the abnormal removal signal, the abnormal removal signal is formed into abnormal unsealing alarm data, and the abnormal unsealing alarm data is sent to the data transmission unit, and the data transmission unit transmits the abnormal unsealing alarm data to the remote server. In this embodiment, the abnormal unsealing alarm device can be managed by a cloud management system. Preferably, the first switch cabinet attaching unit and the second switch cabinet attaching unit are both permanent magnets, respectively used to attach the first structural member and the second structural member to the surface of the switch cabinet, thereby improving the convenience and operability of installing and removing the abnormal unsealing alarm device on the surface of the switch cabinet.

[0021] Please see Figure 3 and Figure 4, when in use, for example: when it is necessary to start closing the power distribution incoming switch cabinet for industrial users, the manager will magnetically attract the first module of the abnormal unsealing alarm device to the relatively static door frame of the closed power distribution incoming switch cabinet, and magnetically attract the second module of the abnormal unsealing alarm device to the relatively moving door body of the closed power distribution incoming switch cabinet, and limit the relative movement between the door frame and the door body of the power distribution incoming switch cabinet equipment through the connecting wires, thereby achieving physical closure of the door body of the closed power distribution incoming switch cabinet. If there are multiple closed power distribution incoming switch cabinets during the closing process, it is necessary to magnetically attract the abnormal unsealing alarm device to each closed power distribution incoming switch cabinet one by one according to this step; the manager accesses and controls the remote server through the mobile user terminal, and enables the remote server to build a binding with several of the abnormal unsealing alarm devices, and controls the bound abnormal unsealing alarm devices to be enabled; During the entire process of closing the power distribution incoming switch cabinet, when the first module of a certain abnormal unsealing alarm device located on site is removed as a whole or the second module is removed as a whole, the first abnormal unsealing detection unit or the second abnormal unsealing detection unit monitors and generates a sensor signal, and sends the sensor signal to the data processing unit, and the data processing unit generates an abnormal removal signal according to the received sensor signal, specifically: since the algorithm of the adversarial neural network in the data processing unit trains the abnormal unsealing alarm data characteristics and calculates a predetermined vibration duration value and a predetermined acceleration value, therefore, after the data processing unit receives the sensor signal from the abnormal unsealing detection unit, it determines whether the vibration duration value in the sensor signal is greater than the predetermined vibration time value, and determines whether the acceleration value in the sensor signal is greater than the predetermined acceleration value. If the vibration duration value in the sensor signal is greater than the predetermined vibration time value or the acceleration value in the sensor signal is greater than the predetermined acceleration value, the abnormal removal signal is generated, and the abnormal removal signal forms abnormal unsealing alarm data, and the data transmission unit pushes the abnormal unsealing alarm data to the mobile terminal. It should be noted that, during the blocking process, the abnormal unblocking alarm device and the remote server monitor the abnormal unblocking behavior in real time until the blocking is lifted.

[0022] Furthermore, when it is necessary to stop sealing the power distribution incoming switch cabinet for industrial users and restore power supply, the management personnel access the remote server by operating the mobile user terminal, and control the bound abnormal unsealing alarm device to the disabled state, stop the alarm, and restore the abnormal unsealing alarm device to the unbound state, and the management personnel remove the abnormal unsealing alarm device from the switch cabinet.

[0023] The abnormal unsealing alarm device provided by the present invention has only two structural parts and a flexible protective belt connected between the two structural parts in appearance. It is small in size. When installing, it is only necessary to stick the structural parts on the surface of the switch cabinet. It is easy to install and has high practicality. The connecting wires are arranged in an S shape in the flexible protective belt. It is difficult for personnel facing abnormal unsealing to damage them during abnormal unsealing. Generally, they will choose to remove the first structural part or the second structural part to perform abnormal unsealing. However, since each unit is wrapped in the first structural part and the second structural part, it is not easy to be damaged. Therefore, the reusability of the abnormal unsealing alarm device can be improved.

[0024] In a specific embodiment, both the first abnormal unsealing detection unit and the second abnormal unsealing detection unit are vibration and acceleration sensors.

[0025] The vibration and acceleration sensor can obtain the vibration duration and acceleration of the first module and the second module, and generate a sensing signal (pulse signal) through a micro-mechanical component and a circuit, thereby finally realizing on-site situation measurement.

[0026] In a preferred embodiment, the data processing unit is an MCU, and an adversarial neural network algorithm is pre-stored in the MCU. The adversarial neural network algorithm is used to determine whether the sensor signal received by the data processing unit is the abnormal removal signal, and the abnormal removal signal is formed into abnormal unsealing alarm data. The abnormal unsealing alarm data can be obtained, and the adversarial neural network algorithm is trained according to the characteristics of the abnormal unsealing alarm data. The trained adversarial neural network algorithm is used to determine whether the sensor signal received by the data processing unit is the abnormal removal signal, so as to improve the accuracy of the determination.

[0027] In this embodiment, a large amount of unsealing sample data is recorded through on-site illegal unsealing, and the data characteristics (vibration duration, acceleration, etc.) are trained through GAN (GAN), and the first module CPU can enable the trained model to increase the judgment accuracy if power consumption permits.

[0028] Specifically, the data transmission unit is a 4G module, which is used to transmit the abnormal unblocking alarm data to the remote server.

[0029] Specifically, the power supply unit is a lithium battery.

[0030] Furthermore, the first structural member and the second structural member are both made of insulating materials to improve safety.

[0031] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or substitutions within the technical scope disclosed by the present invention, and these modifications or substitutions should be included in the protection scope of the present invention.

Claims

1. An abnormal unblocking alarm system for power distribution incoming line switch cabinet equipment, characterized in that: It includes an abnormal unsealing alarm device, a remote server and a mobile user terminal arranged on the surface of the switch cabinet, wherein the abnormal unsealing alarm device is used to send abnormal unsealing alarms, the remote server is used to receive and process abnormal unsealing alarms, the mobile user terminal is connected to the remote server and the abnormal unsealing alarm device, and the mobile client is used to manage the abnormal unsealing alarm device; The abnormal unsealing alarm device comprises a first module, a second module and a connecting wire, the first module and the second module are connected by the connecting wire, a flexible protective belt is provided on the connecting wire, and the connecting wire is arranged in an S shape in the flexible connecting belt; The first module includes a first structural member, a first abnormal unsealing detection unit is arranged in the first structural member, a first switch cabinet bonding unit is provided on the outer surface of the first structural member, the first abnormal unsealing detection unit is used to monitor the state information of the first module, and generate and send a corresponding sensor signal according to the state information, and the first switch cabinet bonding unit is used to bond the first structural member to the surface of the switch cabinet; The second module includes a second structural member, a second abnormal unsealing detection unit is arranged in the second structural member, a second switch cabinet laminating unit is arranged on the outer surface of the second structural member, and the second switch cabinet laminating unit and the first switch cabinet laminating unit are located on the same side, the second abnormal unsealing detection unit is used to monitor the status information of the second module, and generate and send a corresponding sensor signal according to the status information, and the second switch cabinet laminating unit is used to laminar the second structural member on the surface of the switch cabinet; A data processing unit, a data transmission unit and a power supply unit are also arranged in the first structural member or the second structural member. The data processing unit is used to receive the sensor signal, and generate an abnormal removal signal according to the sensor signal, and form the abnormal removal signal into abnormal unsealing alarm data. The data transmission unit is used to receive the abnormal unsealing alarm data and transmit the abnormal unsealing alarm data to the remote server. The power supply unit is used to supply power to the abnormal unsealing alarm device.

2. The abnormal unsealing alarm system for power distribution incoming line switch cabinet equipment according to claim 1 is characterized in that: The first abnormal unsealing detection unit and the second abnormal unsealing detection unit are both vibration and acceleration sensors.

3. The abnormal unblocking alarm system for power distribution incoming line switch cabinet equipment according to claim 1 is characterized in that: The data processing unit is an MCU, and an adversarial neural network algorithm is pre-stored in the MCU. The adversarial neural network algorithm is used to determine whether the sensor signal received by the data processing unit is the abnormal removal signal, and the abnormal removal signal is converted into abnormal unsealing alarm data.

4. The abnormal unsealing alarm system for power distribution incoming line switch cabinet equipment according to claim 1 is characterized in that: The data transmission unit is a 4G module, which is used to transmit the abnormal unblocking alarm data to the remote server.

5. The abnormal unsealing alarm system for power distribution incoming line switch cabinet equipment according to claim 1 is characterized in that: The first switch cabinet attaching unit and the second switch cabinet attaching unit are both permanent magnets, and are used to attach the first structural member and the second structural member to the surface of the switch cabinet, respectively.

6. The abnormal unsealing alarm system for power distribution incoming line switch cabinet equipment according to claim 1 is characterized in that: The power supply unit is a lithium battery.

7. The abnormal unsealing alarm system for power distribution incoming line switch cabinet equipment according to claim 1 is characterized in that: The first structural member and the second structural member are both made of insulating material.