Compare of Vehicle Management over the Air and On-Board Diagnostics

In the future, the more advanced autonomous navigation and connected car technology, the more ECU and related software in the vehicle will increase. In the future, as the autonomous vehicle industry grows, information on software updates will increase. Autonomous vehicles are connected to the Internet and traffic-dedicated cloud servers through a connected vehicle system to achieve more efficient autonomous driving. Accordingly, update technology that continuously manages and improves the software will become important This paper focuses on vehicle management through Wireless Vehicle Software Update (OTA) and Wired Vehicle Software Update (OBD).