Design of Dual Vehicle Mobile Positioning System Based on GPS and GSM Tracking Terminal

The vehicle tracking is more and more important in the business of conveying goods following the development of the traffic.GPS always be used in vehicle tracking terminal in the mobile positioning system.GPS tracking terminal is exactitude but also has some limitation such as blind spot.This treatise discusses the method of equalize for the common vehicle mobile positioning system by using GSM tracking terminal which accordingly effectual the problem of blind spot.This vehicle mobile positioning in possession of two strongpoint GPS and GSM.It is clear to the result of experimentation that the vehicle mobile positioning system is exact real time all-weather and no blind spot,so the orientation of capability is much more enhanced than before.