| Intelligent Traffic System is the important method that improves the urban traffic situation. The study to Intelligent Traffic System has significance of practice.This paper is to establish a system based on electronic map for motorcade-optimized dispatching, and dynamic programming algorithm is used to realize vehicle dispatching. The main work includes:(1) The framework of a motorcade-optimized dispatching system is designed, and structures of each subsystem are given.(2) A kind of the design method of digital road map with traffic is proposed. Moreover, a traffic digital road map with vehicle assignation experiment is designed by this method successfully.(3) A database of vehicle management information is buit to record, index, and query the vehicle information.(4) An efficient approach of the shortest path algorithm which is based on Dijkstra algorithm is realized. A motorcade-optimized dispatching software is realized.Finally, future applications of the urban traffic flow guidance system are discussed. |