Abstract
The GPS multi—function integrated navigation and positioning instrument for vehicle has been developed fast in recent years. The concept of GPS multi—function integrated navigation an d positioning instrument for vehicle are has been introduced, the classification an d the general, composition of the navigation system are introduced too, the function and structure of the module are analyzed.
In the last part of the paper.the field of application of the GPS multi—function integrated navigation and positioning, instrument.for vehicle is discussed.
Intelligent transportation system was discussed in the car terminal, expounding the significance and function of intelligent terminals vehicle-mounted GPS, introducing the main functions and performance and using GSM module. People discussed the vehicle-mounted GPS intelligent terminals design and realization method.
Keyword: ITS (Intelligent Transportation Systems) Car terminal
GSM GPS Navigation system