一种基于双通道汽车CAN/LIN总线的测试方法

A Method of Testing CAN/LIN Auto Bus System Based on Dual Channel

提出一种基于Peak公司PEAK-USB Pro FD双通道(2路CAN/CAN FD,2路LIN)的汽车CAN/LIN总线系统测试方案,同时对CAN信号、LIN信号的检测流程及出错处理算法进行设计。方案支持1台PC电脑安装一套上位机软件搭载4~16个被测设备的工作方式,在研发和生产中有极大的推广使用价值。

This article puts forward an auto bus system CAN/LIN test method based on PEAK-USB Pro FD, which is a kind of dual channel card, including 2 CAN/CAN FD channels and 2 L1N channels, made by Peak Company; designs an algorithm of dealing with error while testing for CAN/LIN signals. The system supports 4-16 testing objects on a single PC, which can provide great value in development and production.