Research on Automobile Driving State Real-Time Monitoring System Based on ARM

Research on automobile driving state real-time monitoring system is introduced in this paper, which takes S3C2410 (ARM920T) microprocessor as the core and takes Linux as the operating system. This system adds the fault diagnosis expert system to the traditional automotive driving state monitoring system, which is only storing and displaying the driving state parameters on the base of the real-time monitoring for the automobile driving state. Employing the control method of the communication between the embedded system and CAN field bus; the proposed system can efficiently collect the status data related to the security performance of the automobile and integrate them. Fault diagnosis expert system is implemented for real time monitoring and diagnosing. It can also give some reasonable suggestions to the driver by comparing and analyzing the collected data, which makes this system more humane. The information can be displayed and the audio alert can be sounded through a human-machine interface. This system has a good prospect in the field of automotive electronics.