Design of Vehicle Communication System Based on PowerPC

This paper presents a design strategy for system among city vehicles in communication.The system is composed of PowerPC hardware platform and software platform based on embedded Linux operating system.Real-time vehicle location information is obtained by Global Positioning System(GPS) technology.Dedicated Short Range Communication(DSRC) technology is employed to achieve high-speed and two-way interactive communication between city vehicles.ARM9 loaded with embedded Linux operating system plays a role of touch screen display.Test result shows that the system can achieve high-speed,reliable,low-latency communication between vehicles.