基于C#的TCU自动测试工具设计研究

Design and Research of TCU Automatic Testing Tool Based on C#

文章介绍了一种自主设计开发的TCU自动测试工具。主要介绍了基于C#的上位机软件的设计开发,包括页面、类库、测试项目和变量信息的设计编程,Kvaser CAN通讯库的使用,XCP协议的实现,A2L文件解读,Excel报告生成等。另外还介绍了CAN-extender的硬件接口和软件脚本开发,测试负载箱电路原理和改装方法。通过以上项目的研究工作,可以设计出一种自动测试TCU的试验台,大大提高量产TCU测试验收的工作效率。

This paper introduces an automatic testing tool for TCU,which is designed and developed independently.The paper mainly introduces the design and development of PC software based on C#,including the design and programming of user interface,class libraries,test items and variable information,the use of Kvaser CAN communication library,the implementation of XCP protocol,A2 L file interpretation,Excel report generation,etc.In addition,the hardware interface and software script development of CAN-extender are introduced,and the circuit principle and modification method of the load box.Through the research work of the above projects,we can design a test-bed for automatic testing TCU,which greatly improves the efficiency of TCU test.