西门子TGMT信号控制系统车载控制单元红点故障的解决方法
陈卓雄刘广泽
Solutions for OBCU Red-dot Fault of Siemens TGMT Signal System
CHEN ZhuoxiongLIU Guangze
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作者信息:广州地铁集团有限公司,510710,广州
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Affiliation:Guangzhou Metro Group Co., Ltd., 510710, Guangzhou, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2020.11.045
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中图分类号/CLCN:U231+.7
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栏目/Col:应用技术
摘要:
从西门子TGMT信号控制系统发生车载控制单元红点故障时的系统报文解析入手，基于大量故障时的异常数据，分析了无线CPU（中央处理器）重启类故障及非无线CPU重启类故障发生的主要原因。不仅对无线CPU重启类故障给出了初步的解决措施，还对非无线CPU重启类故障给出了妥善的处理方法，提高了西门子TGMT信号控制系统的维保工作质量和效率。
Abstracts:
From the system fault message analysis of Siemens TGMT Signal System OBCU red-dot fault occurrence, based on a large number of abnormal data, the main reasons for wireless CPU restart fault and non-wireless CPU restart fault are discussed. Preliminary solutions for resolving wireless CPU restart fault is proposed, and appropriate treatment to non-wireless CPU restart fault is given as well. The maintenance and security work quality and efficiency is improved for Siemens TGMT signal System.
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