摘要:
针对铁路信号集中监测(CSM)智能分析与故障诊断系统的测试脚本编写逻辑复杂、误写率高和工作量大等问题,设计测试脚本自动生成系统。根据国家铁路集团有限公司发布的CSM智能分析技术规范,搭建测试平台,按照信号设备类型对测试脚本分类统计;根据信号设备故障业务逻辑,以数据驱动化的设计思路,编写脚本生成系统;在南昌西、丹霞山、滕州等3站审核试验。应用结果证明,大型信号集中站1万多个脚本生成时间控制在200 s以内,脚本逻辑性好、准确性高、实用性强,能极大地缩短测试周期,很好地解决测试脚本编写和应用过程中出现的问题,为信号测试提供了新思路。
Abstract:
Aiming at the problems of complex logic, high error rate and heavy workload of test script writing in intelligent analysis and fault diagnosis system of railway signal centralized monitoring (CSM), this paper designed an automatic test script generation system. According to CSM intelligent analysis and fault diagnosis technical specifications issued by the China Railway, a test platform was built, the test scripts were classified and counted according to the type of signal equipment. According to the fault service logic of signal equipment, a script generation system is compiled with the idea of data driven design. The system has been verified and tested in three stations of Nanchang West, Danxiashan, and Tengzhou.The application results show that generated time for more than 10000 scripts in large-scale signal centralized station can be controlled within 200 s, the scripts are logical, accurate and practical, which can greatly shorten the test cycle, solve the problems in the process of test script compiling and application, and provide a new idea for signal test.
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