摘要
针对雅加达—万隆高速铁路(简称:雅万高铁)的车载数据尚未实现实时传输和应用,不利于开展动车组故障诊断及分析的情况,文章基于KCIC400AF型动车组车载无线传输装置的工作原理,设计了车载数据实时传输架构。通过采用车地无线传输安全机制、分布式大数据实时处理和分级多维监控等关键技术,实现动车组车载数据的实时传输,满足安全性与可靠性要求;根据动车组运用维修业务场景,分析车载数据在实时监控与故障处置、参数关联与运营维护决策等方面的应用,提高雅万高铁运营安全保障能力。
In response to the lack of real-time transmission and application of on-board data for the Jakarta-Bandung high speed-railway which was not conducive to the diagnosis and analysis of Electric Multiple Units(EMUs),this paper was based on the working principle of the KCIC400AFEMUs onboard wireless transmission device,designed an on-board data real-time transmission architecture.The paper adopted key technologies such as wireless transmission security mechanism between vehicle and ground,real-time processing of distributed big data,and hierarchical multi-dimensional monitoring to implement on-board data real-time transmission for EMUs,meet the requirements of safety and reliability;Based on the repair business scenarios of EMUs,the paper analyzed the application of on-board data in real-time monitoring and fault handling,parameter correlation and operation and maintenance decision-making,and improved the operational safety guarantee capability of the Jakarta-Bandung high speed-railway.
作者
杨春辉
程凯
李超旭
张惟皎
YANG Chunhui;CHENG Kai;LI Chaoxu;ZHANG Weijiao(Institute of Computing Technologies,China Academy of Railway Sciences Corporation Limited,Beijing 10008l,China)
出处
《铁路计算机应用》
2024年第5期52-56,共5页
Railway Computer Application
基金
中国铁道科学研究院集团有限公司科研项目(2022YJ349)。
关键词
雅万高铁
动车组
车载数据
实时传输
数据分析
Jakarta-Bandung high-speed railway
Electric Multiple Units(EMUs)
on-board data
real-time transmission
data analysis
