Implementing on-board diagnostic and GPS on VANET to safe the vehicle

Internet of vehicles is becoming more and more popular which enables the communication of intra-vehicle, vehicle-to-vehicle (V2V), and vehicle-to-infrastructure (V2I) to help people enjoy safe and comfortable driving. In this paper, we use the communication of intra-vehicle and V2V to enable the safety of the vehicle. Namely, we extracted the vehicle information by connecting the OBD system using Pad's Bluetooth interface. And a WIFI connection enables the Pad to present a GUI for anti-collision warning, which is based on an offline map to show the real time GPS information of vehicles. Furthermore, we used the system board which supported the IEEE 802.11p/1609.X protocols to make information exchanged in vehicles. And the LTE module enables a remote server to monitor all vehicles on the road. We demonstrate the implementation results to show the information extracted from vehicles, and the efficiency of data exchanged between vehicles, so that we can alert the driver to ensure a more efficient and safer driving.