This research is to gather information and make the design model to be used as a signal to the media learn of mandate contracts for rail. Because it is a system that is intended to control the train to achieve security and to meet the time limit. By studying the different signals,To detect the position of the trains and the technologies used in the detection of trains. Mandatory systems and processing systems, relationships,Kansue the substance is to be used in transmitting data and commands in the bus, and the bus and security protection systems, which made the study of data from the textbook. The research involved. By collecting from the Temple of anet Information from the company that you got the information from rayai kasa, and related services. To be applied to design and simulate signal for the train.
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