Design and Implement of Calibration Monitored Control System Based on CCP

摘要

CCP is a calibration protocol based on CAN bus. It has many general-purpose features, such as high communication speed and excellent compatibility. This article introduces its basic principle, communication mode, and work mode for ECU calibration, and discusses a design method of Automobile ECU Calibration based on this protocol. The practical application results show that this calibration system can be implemented effectively on ECU of automobile system for on-line calibration, and provide custom-made function aimed at different demand of users. Therefore, it will be applied well in the automotive electronic control system.