Based on CAN bus and CCP protocol, and using CANape as the software of its master machine, a calibration system for ECU products of electronically-controlled diesel engine is developed.

介绍了CCP协议的基本原理、通信方式以及用于ECU标定的各种工作模式，讨论了一种基于该协议的汽车电控单元标定系统的设计方法。