Research on Fault Diagnosis of Vehicle-mounted Network Communication Based on CAN Bus

Abstract

Abstract Aiming at the difficulty of vehicle-mounted network communication diagnosis technology and comprehensive working principle of automobile trunk communication, the key technologies of vehicle-mounted network communication diagnosis are extracted. Based on the characteristics of CAN Bus technology, the working principle of CAN Bus is stated. The typical fault diagnosis and key technology analysis and research of CAN Bus network information transmission are carried out. The efficient and feasible diagnosis method is proposed, which has high application and reference value.