ATP车载设备智能检修管理关键技术及应用  

Key Technologies and Applications of Intelligent Maintenance Management for ATP On-board Equipment

作　　者：戴博 康仁伟 李科 王彧 衣沛然 DAI Bo;KANG Renwei;LI Ke;WANG Yu;YI Peiran

机构地区：[1]中国铁道科学研究院集团有限公司通信信号研究所,北京100081

出　　处：《铁道通信信号》2023年第11期1-7,共7页Railway Signalling & Communication

基　　金：中国国家铁路集团有限公司科技研究开发计划(J2022G005);中国铁道科学研究院集团有限公司科研项目(2022YJ032);中国铁道科学研究院集团有限公司通信信号研究所科研项目(2022HT04)。

摘　　要：ATP车载设备日常检修是保证动车组安全高效运行的必要技术手段。为解决既有检修模式效率低下、过程控制缺失、检修数据准确度不高等问题,搭建了ATP车载设备智能检修管理系统。通过分析现场日常检修作业需求,设计基于“支撑层+应用层”的智能检修管理技术架构,建立从检修计划至失修漏检预警的全流程卡控模型;阐述系统采用的设备唯一编码、作业过程闭环控制、数据安全传输和存储、检修多媒体数据压缩等关键技术。该系统在郑州局、上海局集团公司等现场实际部署运用,结果表明:相比于既有检修模式,作业效率提升约46.9%,可推广应用于全路ATP车载设备的日常检修和管理。The routine maintenance of ATP on-board equipment is a necessary technical method to ensure the safety and efficient operation of EMU.In order to solve the problems of low efficiency,lack of process control,and low accuracy of maintenance data in existing maintenance modes,an intelligent maintenance management system for ATP on-board equipment is established.By analyzing the needs of daily maintenance operations,the intelligent maintenance management technology architecture based on“support layer+application layer”is designed,and a full process control model from maintenance planning to inspection warning is established.The key technologies such as equipment unique coding,closed-loop control of operation process,data security transmission and storage,multimedia data compression are elaborated.The new system has been applied in China Railway Zhengzhou and Shanghai Group Company Limited.The results indicate that the efficiency of maintenance is improved by about 46.9%compared with the existing mode,which can be applied to the routine maintenance and management of ATP on-board equipment in the whole railway.

关 键 词：ATP车载设备 智能检修管理 过程控制 设备唯一编码 数据传输 

分 类 号：U284.92[交通运输工程—交通信息工程及控制]