Study On Goods-Tracked System Based On The Global Positioning System

Transportation is one of the two supports of national economic development. Goods-track system, which belongs to the research category of the goods dynamic system, is an important goods dynamic application system in great demand。Goods-track system, which belongs to the research category of the Intelligent Transportation System (ITS), is an important ITS application system in great demand, and is also one of the efficient methods to solve the road traffic problems recognized by the international. The solution to goods-track must depend on the organic combination of modern information technology and management skill.This paper represented the conception, application, and problems of goods' dynamic tracing. Then put forward an idea of goods dynamic tracing system applied to logistics distribution which is based on 3G (GPS,GIS,GSM) .On Real-time Goods-track System that based on the development and the design of advanced goods distribution management idea have the perfect function and compatible characteristics. It can track and manage the entire marketing circuit and satisfy the demand to the cargo track further. It has become one of core technologies that modern physical distribution develops. It mixes the advanced technology of GPS GIS and GSM radio columniations together,it can locate the exact,position of the moving targets,such as Cars,ships.This paper discussed the practicability, key technique and trend of development of 3G based on its application principle. It put forward utilize the receiver installed in vehicle as collector of locator information, GSM short message as transmission method of locator information, GIS as expression of locator information to implement the major function of goods dynamic tracing system. Based on this, this paper established the system's framing, and decomposed the system to some modules to implement its integrated function, and put forward every module's key technology and the way to settle it.