Train control system vehicular device simulation testing system

Abstract

The invention relates to a CTCS-3 level train control system vehicular device simulation testing system and testing method. The system provides a user interface for selecting and executing a testing script, a vehicular device is tested by simulating running of a train on a line, and data in the testing process are recorded and used for subsequent analysis. The simulation testing system comprises a scene controller module, a train dynamics simulation module, a ground equipment simulation module, a data recording module, a station graph drawing module and a GUI (graphical user interface) module, wherein the scene controller module is used for reading and distributing the testing script and the testing data and controlling the testing process, the train dynamics simulation module is used for calculating the speed and the distance of the rain running on the line, the ground equipment simulation module is used for transmitting rail circuit information, transponder messages and wireless messages to the tested vehicular device, the data recording module is used for recording various testing result data, the station graph drawing module is used for drawing a station graph and displaying the position of the train on the line, and the GUI module is used for providing input testing initial information for testers, simulating driving of the train and repeating a graphical interface for the running state of the train in the testing process.

Description

Technical field [0001] The invention relates to the field of train operation control systems, and relates to a simulation test system for on-board equipment of a train control system. Background technique [0002] The development of China Train Operation Control System (CTCS, Chinese Train Control System, also referred to as the train control system in this article) is increasing. The domestic research on train operation control system has not only carried out system prototype development, but also some control algorithms. And the train operation control in urban rail transit has carried out related modeling and simulation work, but there is no comprehensive testing method yet. The corresponding system theory and method have many places to be studied and perfected. It is urgent to adopt advanced high The credibility simulation technology serves for the train operation control system from the selection design, program evaluation, product testing, system optimization and other syst...

AI Technical Summary

Problems solved by technology

[0002] The pace of development of China Train Control System (CTCS, Chinese Train Control System, also referred to as train control system in this paper) is increasing day by day. In addition to the development of system prototypes, domestic research on train control systems also develops some control algorithms. and the train operation control in urban rail transit have carried out relevant modeling and simulation work, but at present there is no comprehensive test method, and the corresponding system theory and methods have many places to be studied and improved, and there is an urgent need to adopt advanced high-tech Credibility simulation technology is used to serve the whole life cycle of the train operation control system from type selection design, program evaluation, product testing, system optimization, etc. Railway related decision-making, design, and application departments have also proposed on different occasions The urgent demand for systematic research and development of train operation control simulation system

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