1）With the continuous progress of automotive electronic technology, people have increasingly high requirements for automotive intelligence and comfort.
2）In vehicle information entertainment system (IVI for short) has become the focus of attention. The vehicle entertainment system includes positioning and navigation, digital audio system, personal digital assistant, multimedia image and other functions.
3）It uses a dedicated vehicle central processor based on the body bus system and Internet services, The onboard integrated information processing system formed. IVI can realize a series of applications, including 3D navigation, real-time road conditions, IPTV, assisted driving, fault detection, vehicle information, body control, mobile office, wireless communication, online based entertainment functions and TSP services, and greatly improve the level of vehicle electronization, networking and intelligence.
