Research of Communication Platform of Intelligent Public Transportation System Based on GPRS

To solve the increasingly serious urban transportation problem, the research and application of intelligent transportation system becomes the inevitable choice for all countries. The paper introduces design and implementation of a communication platform for intelligent transportation system. It focuses on the process of communication, the design of communication protocol and the implementation of communication software. The platform achieved real-time communication and it can monitor, track and locate buses. A great deal of test and experiment show that the platform is feasible. This platform has been successfully applied to specific projects and achieved good effect.