Fault information processing method and system and medium

The invention discloses a fault information processing method and system and a medium, and the method comprises the steps: a central gateway device receives real-time communication information sent by an intelligent driving system, packages the real-time communication information into communication conversion information, and forwards the communication conversion information to a vehicle-mounted terminal; and the vehicle-mounted terminal monitors the received communication conversion information in real time so as to determine the fault state of the intelligent driving system. According to the invention, after real-time communication information of different intelligent driving systems in different network segments is packaged into communication conversion information through the central gateway device and the communication conversion information is quickly forwarded to the vehicle-mounted terminal, the fault state of the intelligent driving system is quickly and effectively identified through the vehicle-mounted terminal; the real-time requirement for fault state confirmation and troubleshooting of the intelligent driving system is met, the troubleshooting efficiency is improved to the maximum extent, and the maintenance cost is reduced.