Signal ATS System Design & Its Application In Vehicle

Train operation ATS(Automatic Train Supervision, automatic monitoring system) is mainly to achieve the supervision and control of urban railway transportation train operation and auxiliary dispatching personnel to train across the board of management automation, improve transport efficiency and ensure the safe operation of the train to an important role. Its main functions include: preparation of operational plans, according to the train diagram automatically apply train route, automatically adjust the interval between trains, when necessary can be manual intervention to adjust the train interval recorded operation data.Based on the status of the domestic and international train running automatic monitoring system to achieve the function and project specific signals in the system engineering of ATS function requirements, from ATC(automatic train control, train control system) design principle of, analysis of the ATS system in signal system, according to the ATS subsystem from structure design, function design and operating environment of the aspects of the project design, and according to their own work experience, the VOBC vehicle system working principle and fault treatment were discussed in detail. The main work of the following:Firstly, this paper analyzes the technical requirements and design of ATS system, including functional design, performance design, data structure design, operating environment design and CBTC system design,.;Secondly, this paper analyzes the system function from the control pattern, trips, train operation adjustment method, reverse operation, the key equipment of dual module hot preparation operation to carry on the elaboration of the key technology;Finally, according to the reality system, the working principle and fault handling of VOBC system are discussed in detail.The ATS system alarm information and in vehicle VOBC system common fault combination, makes a detailed analysis of the fault, and according to the work experience, the paper gives the actual processing opinion, highlighting the ATS system, has practical value.