Development Of GPS Intelligent Traffic Navigation System

With the progress of the society and improvement of the economy,the quantity of vehicles keeps increasing. However,the development of the road construction has fallen behind the increase of vehiclet which causes a serial of serious society problems such as:more and more traffic jams,accidents ,for the sake of the whole society,we must take measure to resolve the problems mentioned above.Intelligent traffic system is a new technology field that comes into being,as soon as more and more electronic technology and communication technology have been applied in traffic control.From the viewpoint of system theory,ITS considers four factors:people,road,vehicle and environment,synthetically.It comes up with many solutions in order to reduce the occurrence of traffic-jams and accident. Further more, ITS has become an important tendency of modern traffic engineering.This paper bases on the key technique of GPS intelligent traffic navigation system,Software and hardware realization technique of the moniter and control center and vehicle equipment are discussed in detail, includes:GPS,GSM SMS,GIS.Various realization methods of each part are analysised and compared.Method and technique of GIS development based on MapX are discussed in detail.By this system, users can query the position and the state of the vehicle.This system can be applied in the monitor and control of TAXI,goods circulation and private vehicle etc. This system has experienced practical test and achieved expectant result...