Research And Implement In The Design Software Of Block Section

At present, China is in the construction of the passenger special line and the reconstruction of the existing line. In the project design and construction, the first consideration and the most important thing is to guarantee the safety of train operation; Secondly, the improvement of the efficiency of the train operation should pay more attention. Under the safety of train operation, improving the efficiency of the train operation as much as possible, that's the purpose of block section design. Due to the design of the block section involves the train traction calculation which based on the data of motorcycles, cars and train formation characteristics; speed level partition; the length of block partition, the arrangement of the signal machines in an interval. The computing workload is too heavy to cause errors. So, it is a realistic meaning to develop a set of automatic block partition design integrated software which can finish the related work to reduce the workload and improve work efficiency for engineers.This paper studied the train traction calculation theory, the model of section tracking interval and station tracking interval, train speed levels, software engineering and related knowledge, carried out the analysis of design requirements and function for block partition, and completed all software functions. This software can be divided into data management subsystem, display subsystem, interval partition subsystem. It deals with actual data by intelligence, draws speed-distance curves of trains, time- distance curves of trains and the sections automatically, partitions the block section and layouts the position of the signal.Finally, the paper gives a conclusion of the research work in the paper and prospects further research work in automatic block range partition.