At present, reverse image system and traveled recorder are the main functions in image monitoring of vehicle terminal, which can’t keep up the steps of development of internet of vehicles. This paper proposes a set of image monitoring project based on vehicle mobile platform. The vehicle mobile platform established implements data acquisition, data storage and remote communication, which combine image monitoring with mobile internet to realize cloud storage and remote monitoring. And data are fused from image monitoring system, vehicle CAN bus and GPS to achieve the intelligent emergency assistance. The actual result indicates that the system is stable and effective, and meet the needs of user in vehicle image monitoring.