Environmental simulator suitable for automatic train control (ATC)

Abstract

The invention discloses an environmental simulator suitable for an ATC. The simulator comprises a vehicle equipment simulation subsystem, a trackside zone controller (ZC) simulation subsystem, a computer-based interlocking (CBI) simulation subsystem and an automatic train supervision (ATS) simulation subsystem; the application logic of a real target system is directly adopted in the simulator and simulation subsystems and real targets can operate simultaneously; and the simulation systems simulate a plurality of trains, a plurality of trackside ZCs, and a plurality of CBIs respectively and simulate the operating condition of a whole line. According to the simulator, simulation of the whole line is provided, the operating scenes of real lines are simulated, all fault injection combinations of tests among the subsystems are provided, an approximately real complete simulated environment of the ATC is provided, the problem of integration testing of the ATC is solved, the processing logic identical with targets is adopted, and the simulation degree is high.

Description

technical field [0001] The invention belongs to the field of software design schemes, and is used to carry out integrated testing of each component subsystem of the automatic train control system ATC in a laboratory environment and an integrated environment for training the automatic train control system ATC system and the ATC subsystem of the automatic train control system . Background technique [0002] The ATC system of the automatic train control system includes three subsystems of the vehicle, the trackside and the automatic train monitoring system ATS, and each subsystem has relatively high complexity. The ATC system of the automatic train control system requires high security. Before the online application, there must be an environment to provide a real environment to the greatest extent, and conduct strict integration tests on the various subsystems of the automatic train control system ATC; at the same time, in order to Training practitioners and related developers...

AI Technical Summary

Problems solved by technology

[0004] 1. Focus on testing the ATC subsystem of the automatic train control system, lacking the means and methods for integrating and debugging the subsystem;

[0005] 2. When testing the subsystems, the logic of the target system is simulated by PC, which has a certain gap with the real logic of the target system

[0006] 3. The mixed operation of the simulation entity and the real equipment is not realized, and the operation scenario of the ATC system of the complete automatic train control system cannot be truly simulated

[0007] The current environment simulators focus on the simulation of single station and single vehicle on the real line, lacking full-line simulation and simulation capabilities

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