Relay wiring detection device and system

The automatic detection method of the relay wiring detection device solves the tedious and safety risk problems of signal relay wiring detection in the railway signal system, and realizes an efficient and safe detection process.

CN120610207APending Publication Date: 2025-09-09CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD
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Patent Information

Application Number
CN202510966640.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-14
Publication Date
2025-09-09

AI Technical Summary

Technical Problem

In the prior art, wiring detection of signal relays in railway signal systems has the problems of cumbersome operation, low efficiency and safety risks, especially when detecting in the power-on state, errors are prone to occur.

Method used

A relay wiring detection device is used to electrically connect the relay and the combination frame node through the front plug-in connector and the rear plug-in connector, and automatic detection is performed in combination with the voltage detection module, including a voltage divider unit and a detection unit, to realize automatic detection of the ground voltage of all the relay nodes to be tested.

Benefits of technology

It reduces the testing workload, avoids the time-consuming and labor-intensive problems and errors caused by manual operation, improves the detection efficiency, and ensures safety through the ground detection circuit.

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Abstract

The embodiment of the invention discloses a relay wiring detection device and system. The device comprises a front plug-in connector which is used for electrically connecting all nodes to be tested on a relay; the rear plug-in connector is electrically connected with the front plug-in connector, and the rear plug-in connector is used for being electrically connected with a corresponding node on a relay installation combination frame; one end of the voltage detection module is electrically connected with the front plug-in connector, the other end of the voltage detection module is grounded, and the voltage detection module is used for detecting to-be-detected voltages of all the to-be-detected nodes; wherein the voltage to be measured is the working voltage to the ground. According to the embodiment of the invention, compared with a detection mode of checking one by one, the test workload is reduced, the problems of time and labor consumption and high error rate of wiring detection caused by manual operation are avoided, and the relay detection efficiency is improved.
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