Design of a CAN Analyzer and Its HMI for Fault Communication Diagnosis in Connected Cars

This article provides an overview of CAN (Controller Area Network) analyzers used to observe and analyze communications on a CAN network. These analysis devices are widely used in various fields such as automotive, embedded electronics, industrial automation, etc. They are useful and offer numerous advantages, including easy message reading. Additionally, this paper describes the design of a new CAN analyzer and it's Human Interface Machine (HIM) we have created, along with its own features and characteristics, that we called it CANalyzerS, s means a simplified version compared to existing one. This type of CAN analyzer is specifically dedicated to monitoring and diagnosing faults in connected cars. The results obtained are very satisfactory.