The Train Operation Control Simulation System Design And Implementation

Combined with the traffic dispatching, the computer interlocking control, train traction calculation, the train running process and computer programming technique technology, the train operation control simulation system achieves the simulation of train running in the normal conditions and the operation equipment faults conditions.Railway dispatching system undertakes the task of teaching and training the train dispatcher, station attendant, intermediate station master etc. who are working in the important traffic position. On the basis of the combination with subsystem of the train diagram and computer interlocking simulation system, taking CRH2 EMU train as the simulation object, the system can simulate the situation of receiving and sending trains such as the train arriving,passing, and departing at the station. It also can simulate the process of the automatic train tracking in the interval. The study reveals that the system can simulate the train runs according to train diagram and stops in front of the inhibit signal in the abnormal condition.Based on the study about simulation area of the traction computation at home and abroad and according to the basic theory of train traction, the system briefly introduces and analyzes calculation characteristics of the move traction and the train braking force, running resistance and its influence on train operation process. In order to make the interference on the train running caused by the fault of traffic equipment clear, the simulation of railway lines in the special areas are developed in the system. It can control the traffic equipment state of the station through the computer interlocking communication system by transmitting the position of stimulation train to the computer interlocking simulation system. The system emphasizes human- computer interaction about the train running control in the normal and abnormal conditions.And it also provides the interface of changing trains control mode and the section of temporary speed restriction. The system achieves the functions by using the software Microsoft Visual Studio 2010 Visual system development platform C++. The function of each module are introduced and some key codes are given in the system.In my college, the system has been applied to teaching and training the staffs from the Beijing Railway Bureau and Taiyuan Railway Bureau who are working in the important train operation position, which gets good results.