Design And Implementation Of The Auxiliary Test Sequence Automatic Generation System

Railway as the important product of productive forces development, has played a huge role in promoting social progress and human economy. Railway has many advantages, such as large transportation capacity, fast running speed, low transportation cost, little energy consumption, little covered area etc. Therefore, railway occupies a decisive position in many countries’comprehensive transportation system.In order to improve the railway transport efficiency and train safe operation coefficient, people are requiring higher level train control system. With the rapid development of computer science and technology, many domestic agencies have successfully built CTCS-3column control system simulation test platforms, which have laid a good foundation to further research the train control system operating principle and develop the on-board equipment.Laboratory simulation test platform has begun to be set up since2010, and the system function has become more and more perfect. The following main work is the automatic generation of completed line data, the generation of test sequence etc. At present, the simulation platform system is manual completed by staffs according to the work experience, which is much tedious and requires high technology level staffs. Therefore, it is extremely urgent to use computer to auxiliary complete tedious repetition work and construction of on-board auxiliary test plan automatic generation system.The main work in this paper includes:firstly introduce the function requiring of the auxiliary test plan automatic generation system and the development environment of the system. Do research on the automatic generation of station battlefield schematic diagram and finally determine the automatic generation scheme in the system. Analysis high-speed railway original line data, put forward the complete line data automatic generation algorithm, and realize the full line data automatic generating function. Study test plan mass production related technologies, and realize the automatic generation of batch test plan. Study CTCS-3on-board equipment test sequence generation algorithm optimization, put forward the problem model transformation and solving algorithm, and give the realization in the system. All function design and implementation in this system are based on Visual Studio2008development environment.