Transponder simulation method, device and system

Abstract

The invention provides a transponder simulation method, device and system, and the method comprises the steps: simulating a train driving process, and determining the state information of a signal machine; in the active transponder mode, sending the signal machine state information to interlocking equipment, so that the interlocking equipment generates reference transponder message information based on the signal machine state information; receiving reference transponder message information, and determining active transponder message information based on the reference transponder message information; and sending the active transponder message information to a vehicle-mounted interface platform, so that the vehicle-mounted interface platform simulates the train running process and the active transponder triggering process based on the active transponder message information and the train real-time position, and first transponder message information is sent to a train automatic protection system in real time. According to the transponder simulation method, the transponder simulation device and the transponder simulation system provided by the invention, the real transponder can be simulated to test the ATP in a laboratory scene, the test complexity can be reduced, and the test cost and the safety risk can be reduced.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a transponder simulation method, device and system. Background technique [0002] With the rapid development of rail transportation, the requirements for the safety performance of trains are getting higher and higher. It is necessary to control the trains with the help of communication networks to ensure driving safety. The automatic train protection system (ATP, Automatic Train Protection) is used to prevent trains from overspeeding. For the safety control system of collision and other dangerous situations that may occur when the train is running, the transponder message test is required at the stage of integrating the ATP system. [0003] At present, in the field of rail transit, only real transponders are used to test ATP, but such a test is limited by the site, it is difficult to carry out in the laboratory, the test process is complicated, and there may be safety accide...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a transponder simulation method, device and system to solve the problem of using a real transponder to test ATP in the prior art, which is limited by the site and difficult to carry out in the laboratory. There may be safety accidents in the middle test, and the test cost and risk are relatively high. ATP can be tested by simulating the real transponder in the laboratory scene, which can reduce the test complexity, test cost and safety risk.

Images