IOS vehicle navigation system

The invention relates to an IOS vehicle navigation system which comprises a signal receiving antenna and a GPS signal receiver. The signal receiving antenna is arranged on the GPS signal receiver, the GPS signal receiver is connected with an IOS signal microprocessor, the IOS signal microprocessor is connected with a signal transmitter, the signal transmitter is connected with a signal imager, the signal imager is connected with an image analyzer, the image analyzer is connected with an image output device, and the image output device is further connected with an LED touch screen and a voice prompting device respectively. After the improvement, the IOS vehicle navigation system can achieve 360-degree dead-angle-free satellite signal receiving, can also conduct a series of intelligent processing on received satellite signals through latest electronic map information and accordingly achieves the purpose of accurate navigation for driving.