The Design And Implement Of Traffic Vehicle Monitor And Dispatch System Base On Compass System

Along with the development of society and economy, the city road net have expand larger and larger, traffic vehicle also expand a lot. The rational dispatch of traffic vehicle become a important problem in modern society. Vehicle Monitoring System(VMS) is not only an important component of Intelligent Transportation Systems(ITS), but also an integrative system which melts accurate position technology,mature mobile communication technology and credible computer network technology in an integral whole. It is used for improving the using efficiency of vehicles,making it convenient for directing,implementing monitor for security and assorting with management.At the present time most vehicle monitor system are based on the GPS/GPRS/CDMA or short wave communication to position and monitor. These systems have two defects: First, GPS positon systems belong to USA, It may be enslaved to other country when implement in security field. Second, the monitor of vehicle used by mobile communication network cost a lot. Traditionary vehicle monitor system fouse on the monitor and dispatch, but It neglect the simulation of transport plan.In this paper, we put forward a kind of vehicle monitor and dispatch system base on the COMPASS positon and communicatiron system which has proprietary intellectual and property rights by our country. This system can simulate the transport plan before the plan have execute. During the transport process, system can position and dispatch the vehicle real-time, make the transport process execute properly.