Preliminary Study And The Realization Of Personalized Traffic Information Service System

Based on the development of the Intelligent Transportation System, firstly this thesis give a research of individual transportation information, and then provide the structure of transportation information serving system of individuation .It discusses the communication protocol of the system. On the other hand, the hardware of the system, especially the in_ vehicle unit is designed in this research. The two designs are given in this thesis. Furthermore the author analyzes the software of the system. Finally in the developing environment of hardware, the program of the asynchronous serial communication between the in vehicle unit and the palm is given and debugged.