Design of Wireless Positioning System Based on Technology of Communication Between Vehicle-to-Vehicle

摘要

According to the vehicle safety characteristics, a wireless positioning system based on vehicle active safety was designed by vehicle-to-vehicle communication technology. As the demands, ZigBee technology was chosen to accomplish wireless communication. Both software and hardware aspects of the system were designed. Moving node was located by position algorithm which is based on measure distance technology and "Distance-Loss" model. Using the marked model, the system was verified, the result shows that the system based on vehicle active safety is of good quality and meets the positioning requirements of vehicles.