A Remote Signal Port Inspection System for Load Management

By designing a load management remote signal port inspection system, the problem of inconsistent communication protocols between different devices is solved, and the rapid inspection and status monitoring of remote signal ports is realized, which improves the system compatibility and stability and improves work efficiency.

CN117318282BActive Publication Date: 2025-07-22STATE GRID SHANDONG ELECTRIC POWER CO
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202311240344.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-25
Publication Date
2025-07-22
Estimated Expiration
2043-09-25

AI Technical Summary

Technical Problem

In the prior art, the communication protocols for load-management remote communication ports are inconsistent, resulting in poor device compatibility and stability, making it difficult to achieve effective system integration and maintenance.

Method used

A load-oriented remote signal port inspection system is designed, including the main control module, measurement module, power module, protection module, port identification module, function switching module, auxiliary analysis module and alarm module. Through the coordinated work of these modules, rapid inspection and status monitoring of remote signal ports are realized to ensure reliable access to the system.

Benefits of technology

It improves the work efficiency of on-site operators in load management, simplifies remote signal inspection operations, ensures the stability and reliability of the system, and improves compatibility between equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117318282B_ABST
    Figure CN117318282B_ABST
Patent Text Reader

Abstract

The present invention provides a remote signal port inspection system for load management, belonging to the technical field of distribution equipment inspection, which includes a main control module, a measurement module, a power supply module, a protection module, a port identification module, a function switching module, an auxiliary analysis module and an alarm module. The measurement module, the power supply module, the protection module, the port identification module, the function switching module, the auxiliary analysis module and the alarm module are electrically connected to the main control module respectively; The present invention provides a remote signal port inspection system for load management and its inspection method. The inspection system of the present invention is simple to operate, meets the needs of remote signal inspection of on-site operators for load management, is convenient for quick inspection, is reliably connected, and improves work efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of distribution equipment inspection, and relates to a telesignaling port inspection system for load management. Background Art

[0002] The Load Management Telesignaling Port is a communication port used for load management in the power system. In the power system, load management refers to controlling and managing the power load to achieve the goals of optimizing energy use, improving power supply reliability and stability. Since there are various communication protocols used for the Load Management Telesignaling Port in the prior art, such as Modbus, DNP3, etc., and the communication protocols between different manufacturers and devices are inconsistent, the compatibility and stability between different devices are poor, which brings certain difficulties to the integration and maintenance of the system. Therefore, there is an urgent need to design an inspection system for the Load Management Telesignaling Port to solve the technical defects existing in the prior art. Summary of the Invention

[0003] An embodiment of the present invention provides a telesignaling port inspection system for load management, which is used to solve the technical defects of poor stability and poor communication of the telesignaling port for load management in the prior art.

[0004] An embodiment provided by the present invention, a telesignaling port inspection system for load management, includes a main control module, a measurement module, a power supply module, a protection module, a port identification module, a function switching module, an auxiliary analysis module and an alarm module. The measurement module, the power supply module, the protection module, the port identification module, the function switching module, the auxiliary analysis module and the alarm module are respectively electrically connected to the main control module; wherein, the power supply module is used to provide a working power supply for the inspection system; the measurement module is used to measure the port voltage on the terminal side or the switch side; the port identification module is used to identify whether the telesignaling port is a passive node; the protection module is used to provide overvoltage protection for the measurement module and the port identification module; the function switching module is used to switch between the terminal side and the switch side of the inspection system; the alarm module is used to issue an alarm prompt.

[0005] Further, the main control module is an embedded main control module.

[0006] Further, the power supply module is a lithium battery module.

[0007] Further, the main control module, the measurement module, the power supply module, the protection module, the port identification module, the function switching module, the auxiliary analysis module and the alarm module are fixedly arranged on a circuit board.

[0008] Further, the first end of the alarm module is set as a telemetry output end, the second end is set as a power module connection end, and the third end is set as an alarm output end.

[0009] The present invention provides a working method for a telemetry port inspection system for load management, including a terminal-side telemetry port inspection method s1 and a switch-side telemetry port inspection method s2. The terminal-side telemetry port inspection method s1 includes the following steps:

[0010] Step s11, check whether the terminal-side telemetry port is normal;

[0011] Step s12, if the terminal-side telemetry port is connected normally, proceed to the next inspection;

[0012] Step s13, if the terminal-side telemetry port is not connected normally, issue an alarm through the alarm module;

[0013] Step s14, if the terminal-side telemetry port is connected normally and the system polls the switch-side status but it is not connected, establish a relevant analysis process through the auxiliary analysis module;

[0014] The switch-side telemetry port inspection method s2 includes the following steps:

[0015] Step s21, determine whether the switch-side telemetry port is a passive node;

[0016] Step s22, if the switch-side telemetry port is a passive node, determine whether the switch-side telemetry is connected to the terminal-side normally;

[0017] Step s23, if the switch-side telemetry port is connected to the terminal-side normally, proceed to the next inspection;

[0018] Step s24, if the switch-side telemetry port is not connected to the terminal-side normally, issue an alarm through the alarm module;

[0019] Step s25, if the switch-side telemetry port is connected to the terminal-side normally and the system polls the switch-side status but it is not connected, establish a relevant analysis process through the auxiliary analysis module.

[0020] Further, in the inspection method s1 and the inspection method s2, the function switching module is used to switch for inspecting the terminal-side telemetry port and the switch-side telemetry port.

[0021] Further, in the step s11, through the SCADA monitoring system software, the access of the terminal-side telemetry port is inspected, and the status of the telemetry port is monitored in real time and historical data is recorded.

[0022] Further, in the step S21, when determining whether the switch-side telemetry signal port is a passive node, it is determined by detecting whether the switch-side telemetry signal port actively sends and receives information. The telemetry signal port of a passive node only receives information, while the telemetry signal port of an active node can actively send information.

[0023] Further, in the step S22, the SCADA monitoring system software is used to check the access of the switch-side telemetry signal port, and the status of the telemetry signal port is monitored in real time and historical data is recorded.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] The present invention provides a telemetry signal port inspection system and an inspection method for load management. The inspection system of the present invention is simple to operate, meets the telemetry signal inspection needs of on-site operators for load management, is convenient for quick inspection, has reliable access, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the inspection system of the present invention.

[0027] In the figure: 1, main control module; 2, measurement module; 3, power supply module; 4, protection module; 5, port identification module; 6, function switching module; 7, auxiliary analysis module; 8, and alarm module. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Such as Figure 1As shown in the figure, the present invention provides an embodiment of a remote signaling port inspection system for load management. A remote signaling port inspection system for load management includes a main control module 1, a measurement module 2, a power supply module 3, a protection module 4, a port identification module 5, a function switching module 6, an auxiliary analysis module 7, and an alarm module 8. The measurement module 2, the power supply module 3, the protection module 4, the port identification module 5, the function switching module 6, the auxiliary analysis module 7, and the alarm module 8 are electrically connected to the main control module 1 respectively. Among them, the power supply module 3 is used to provide working power for the inspection system; the measurement module 2 is used to measure the port voltage on the terminal side or the switch side; the port identification module 5 is used to identify whether the remote signaling port is a passive node; the protection module 4 is used to provide overvoltage protection for the measurement module 2 and the port identification module 5; the function switching module 6 is used to switch between the terminal side and the switch side of the inspection system; the alarm module 8 is used to issue an alarm prompt. In the embodiment of the present invention, the structure of the main control module can be designed according to specific application scenarios and requirements, including the following basic components: Input processing module: Responsible for receiving external input information, such as input devices, sensors, etc., and processing and parsing the input data. State management module: Used to manage the state of the system, including saving and updating the current state information of the system, and performing state transitions according to inputs and rules. Logic control module: Based on the current state and input, perform logical judgments and decisions to control the operation and behavior of the system. Data communication module: Responsible for data interaction and communication with other modules or devices, including data sending, receiving, and transmission, etc. Output control module: Responsible for controlling the operation of output devices or actuators, and converting the decision results of the system into specific actions or behaviors. User interface module: Provides an interface for interacting with users, including command-line interfaces, graphical interfaces, etc., for displaying system status, accepting user input, and providing feedback information, etc. The above is a common structure of the main control module, and different application scenarios may have different requirements and components.

[0030] The main control module 1 is an embedded main control module.

[0031] The power supply module 3 is a lithium battery module.

[0032] The main control module 1, the measurement module 2, the power supply module 3, the protection module 4, the port identification module 5, the function switching module 6, the auxiliary analysis module 7, and the alarm module 8 are fixedly arranged on the circuit board.

[0033] The first end of the alarm module 8 is set as a remote signaling output end, the second end is set as a connection end of the power supply module 3, and the third end is set as an alarm output end.

[0034] An embodiment of a working method for a telecommunication signal port inspection system for load management is provided by the present invention, including a terminal-side telecommunication signal port inspection method s1 and a switch-side telecommunication signal port inspection method s2. The terminal-side telecommunication signal port inspection method s1 includes the following steps:

[0035] Step s11, check whether the terminal-side telecommunication signal port is normal;

[0036] Step s12, if the terminal-side telecommunication signal port is connected normally, proceed to the next inspection;

[0037] Step s13, if the terminal-side telecommunication signal port is not connected normally, issue an alarm through the alarm module 8;

[0038] Step s14, if the terminal-side telecommunication signal port is connected normally and the system polls the switch-side status but it is not connected, establish a relevant analysis process through the auxiliary analysis module 7;

[0039] The switch-side telecommunication signal port inspection method s2 includes the following steps:

[0040] Step s21, determine whether the switch-side telecommunication signal port is a passive node;

[0041] Step s22, if the switch-side telecommunication signal port is a passive node, determine whether the switch-side telecommunication signal is connected to the terminal side normally;

[0042] Step s23, if the switch-side telecommunication signal port is connected to the terminal side normally, proceed to the next inspection;

[0043] Step s24, if the switch-side telecommunication signal port is not connected to the terminal side normally, issue an alarm through the alarm module 8;

[0044] Step s25, if the switch-side telecommunication signal port is connected to the terminal side normally and the system polls the switch-side status but it is not connected, establish a relevant analysis process through the auxiliary analysis module 7.

[0045] In the inspection method s1 and the inspection method s2, the function switching module 6 is used to switch for inspecting the terminal-side telecommunication signal port and the switch-side telecommunication signal port.

[0046] In the step s11, through the SCADA monitoring system software, the access of the terminal-side telecommunication signal port is inspected, and the status of the telecommunication signal port is monitored in real time and historical data is recorded.

[0047] In the step s21, when determining whether the switch-side telecommunication signal port is a passive node, it is determined by detecting whether the switch-side telecommunication signal port actively sends information and receives information. The telecommunication signal port of a passive node only receives information, and the telecommunication signal port of an active node can actively send information.

[0048] In the step S22, the access of the switch side telecontrol signal port is checked through the SCADA monitoring system software, and the status of the telecontrol signal port is monitored in real time and historical data is recorded.

[0049] The above are only the preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A working method for a tele-signal port inspection system for load management, characterized in that the working method is based on a tele-signal port inspection system for load management, and the system includes a main control module (1), a measurement module (2), a power supply module (3), a protection module (4), a port identification module (5), a function switching module (6), an auxiliary analysis module (7) and an alarm module (8). Among them, the power supply module (3) is used to provide working power for the inspection system; the measurement module (2) is used to measure the port voltage on the terminal side or the switch side; the port identification module (5) is used to identify whether the tele-signal port is a passive node; the protection module (4) is used to provide overvoltage protection for the measurement module (2) and the port identification module (5); the function switching module (6) is used to switch between the terminal side and the switch side of the inspection system; the alarm module (8) is used to issue an alarm prompt. The working method includes a terminal-side tele-signal port inspection method s1 and a switch-side tele-signal port inspection method s2. The terminal-side tele-signal port inspection method s1 includes the following steps: Step s11, check whether the terminal-side tele-signal port is normal; Step s12, if the terminal-side tele-signal port is connected normally, proceed to the next inspection; Step s13, if the terminal-side tele-signal port is not connected normally, issue an alarm through the alarm module (8); Step s14, if the terminal-side tele-signal port is connected normally and the system polls the switch-side status and it is not connected, establish a relevant analysis process through the auxiliary analysis module (7); The switch-side tele-signal port inspection method s2 includes the following steps: Step s21, judge whether the switch-side tele-signal port is a passive node; when judging whether the switch-side tele-signal port is a passive node, judge by detecting whether the switch-side tele-signal port actively sends and receives information. The tele-signal port of a passive node only receives information, and the tele-signal port of an active node can actively send information; Step s22, if the switch-side tele-signal port is a passive node, judge whether the switch-side tele-signal is connected to the terminal side normally. Through the SCADA monitoring system software, check the connection of the switch-side tele-signal port, and monitor the status of the tele-signal port in real time and record historical data; Step s23, if the switch-side tele-signal port is connected to the terminal side normally, proceed to the next inspection; Step s24, if the switch-side tele-signal port is not connected to the terminal side normally, issue an alarm through the alarm module (8); Step s25, if the switch-side tele-signal port is connected to the terminal side normally and the system polls the switch-side status and it is not connected, establish a relevant analysis process through the auxiliary analysis module (7).

2. The working method for a tele-signal port inspection system for load management according to claim 1, characterized in that in the inspection method s1 and the inspection method s2, the function switching module (6) is used to switch for inspecting the terminal-side tele-signal port and the switch-side tele-signal port.

3. The working method for a tele-signal port inspection system for load management according to claim 1, characterized in that In the step S11, through the SCADA monitoring system software, the access of the remote signaling port on the terminal side is checked, and the status of the remote signaling port is monitored in real time and historical data is recorded.

Citation Information

Patent Citations

  • On-site detecting system for electrical power load management terminal and detecting method thereof

    CN102520298A

  • Method for switching double intelligent terminal device remote communication quantity in intelligent substation

    CN104617664A