Design and Achievement of the Vehicle Information Terminal Based on the Internet of Vehicles

摘要

In recent years the Internet of vehicle has been paid much attention as a new development direction of intelligent transportation technology. According to the function requirements of Internet of Vehicle (IOV), a complete set of vehicle's information terminal solution for Internet of Vehicle has been put forward based on GPRS wireless communication, GPS, on-board diagnostic (OBD), digital voice synthesis and other relative technologies. The hardware embedded circuit and software of control has been designed. Finally, to accomplish the test of hardware circuit and software debugging by experiment in laboratory and on vehicle, and to realize functions which include the vehicle position, wireless communication between vehicle and schedule center, path navigation, voice scheduling, fault detection and so on.