Multifunctional vehicular satellite positioning and navigation equipment

The utility model discloses a satellite positioning and navigation multi-function car-loading machine, which consists of a central processing module 1, a GPS positioning module 2, a GSM communication module 3, a car collection controlling module 4, an anti-theft alarming module 5, a GPS antenna 6, anti-robbing pedaled switch 7, a GSM antenna 8, a hand-free talking handle 9, a navigation displaying screen 10, a navigation interface 11 and a handle interface 12. After receiving the satellite positioning signal sent by the GPS antenna 6, the GPS positioning module 2 performs demodulation, calculation and smooth treatment on the signal and sends the signal to the central processing module 1 to be processed and undertaken the format conversion, the signal is then sent to the navigation displaying screen 10 to display the position of the car and the road information through the navigation interface 11 so as to realize the positioning and the navigation. The utility model has the advantage of adopting the modular structure, which is convenient for the user to select the functions; moreover, the utility model can be applied to all vehicles such as the bus, the patrol car, the ambulance car and so on.