CAJ | 학술논문

列车用CAN总线协议一致性测试是保证不同设备制造厂家生产的CAN通信设备之间实现互联、互通和互操作的前提。在对协议一致性测试原理和CAN总线协议特点进行简要分析的基础上，提出了针对CAN总线协议一致性测试的协同测试方法和相应的一致性测试内容，设计并构建了相应的一致性测试硬件平台，并对测试软件平台中可执行测试实例产生、测试执行、测试评估以及测试管理等诸多环节所涉及的基本功能软件进行了设计和实现，完成了CAN协议一致性测试的基本功能。实际运行和测试结果表明：所设计的测试平台达到了预期结果，为下一步列车用CAN总线协议的一致性测试打下了基础。
열차용CAN총선협의일치성측시시보증불동설비제조엄가생산적CAN통신설비지간실현호련、호통화호조작적전제。재대협의일치성측시원리화CAN총선협의특점진행간요분석적기출상，제출료침대CAN총선협의일치성측시적협동측시방법화상응적일치성측시내용，설계병구건료상응적일치성측시경건평태，병대측시연건평태중가집행측시실례산생、측시집행、측시평고이급측시관리등제다배절소섭급적기본공능연건진행료설계화실현，완성료CAN협의일치성측시적기본공능。실제운행화측시결과표명：소설계적측시평태체도료예기결과，위하일보열차용CAN총선협의적일치성측시타하료기출。
Protocol conformance testing of Controller Area Network ( CAN ) bus is the premise to ensure that the CAN communication devices which come from different manufacturers can be connected, communicated and operated with each other. Based on the brief analysis of the principles of the protocol conformance testing and the features of the CAN bus, the collaborative testing method for the CAN conformance testing and its corresponding conformance testing contents were put forward in this paper. To achieve the goal of testing the conformance of the CAN bus, the hardwares of the corresponding conformance testing platform were built, as well as the basic functional softwares involved with the generation of the executable test case, and the test of its execution, evaluation and management were designed and implemented. The practical operation and the test results show that the designed test platform has reached the expectation, which lays the foundation for the protocol conformance test of CAN bus used in train.