基于CAN总线的自动测试方法的设计  

Design of Automatic Test Approach Based on CAN Bus

作　　者：王道灿[1] 李怡麒[1] 李艳明[1] 吴婷婷[1] 

机构地区：[1]中国北方车辆研究所,北京100072

出　　处：《车辆与动力技术》2013年第3期46-50,62,共6页Vehicle & Power Technology

摘　　要：以某电气控制盒为测试对象,通过分析其测试需求,编写了测试用例,形成了自动测试流程,以实现激励环境的自动加载、负载驱动的输出、CAN总线信息的自动发送与识别判断、以及测试报告的自动生成,最后,得到对电气控制部件一种通用的自动测试方法.该方法简化了测试流程,提高了测试效率.Based on the analyzing of the test requirements of an electrical control box, the test case was written and the automatic test process was formed. Then the automatic loading of the incentive environment and output of the loading driving were achieved. Automatic sending and recognition of the CAN bus messages, and automatic generation of the test report were realized. At last, an universal automatic test method of the electrical control units was obtained, which simplifies the test procedure and improves the test efficiency.

关 键 词：电气控制部件 CAN总线 自动测试 CANcaseXL 

分 类 号：U463.61[机械工程—车辆工程] U472.9[交通运输工程—载运工具运用工程]