摘要
介绍了城市轨道交通车辆乘客信息系统的技术发展过程、具备智能运维支持系统的城轨车辆乘客信息系统关键技术及在当前运营环境下的应用需求,以及新技术在智慧运维领域为运营企业创造的新价值。详细介绍了城市轨道交通车辆乘客信息系统在业务需求不断更新、技术领域不断革新、运营维护标准不断升级三重导向作用下的发展历程;深入分析了乘客信息系统由模拟系统架构向数字化系统架构转变后的技术优势,以及2种架构的性能对比,并且提出了具备智能运维支持系统的城轨车辆乘客信息系统的设计理念,从数据采集、状态监测、故障告警、故障预警、健康评估、修程修制优化等方向,建立了具备智能运维功能、面向全生命周期数据综合利用的城轨车辆乘客信息系统。
This paper introduces the technical development process of urban rail vehicle PIS,the key technologies of PIS for urban rail vehicles with intelligent operation and maintenance support system and its application requirements in the current operating environment,as well as the new value brought by new technologies to operating companies in the field of smart operation and maintenance.This paper introduces in detail the development process of urban rail vehicle PIS under the triple guidance of continuous updating of business requirements,innovation in technical fields,and upgrading of operation and maintenance standards;This paper deeply analyzes the technical advantages of PIS after the transformation from analog system architecture to digital system architecture,and compares the performance of the two architectures,and puts forward the design concept of PIS for urban rail vehicles with intelligent operation and maintenance support system.From the aspects of data acquisition,status detection,fault alarm,fault alert,health assessment,optimization of repair and inspection,urban rail vehicle PIS with intelligent operation and maintenance functions and comprehensive utilization of life cycle data is established.
作者
李悦
LI Yue(Operation Branch 3 of Beijing MTR Corporation Limited,Beijing 100089,China)
出处
《智慧轨道交通》
2025年第1期42-48,共7页
INTELLIGENT RAIL TRANSIT
关键词
乘客信息系统
车载广播
车载乘客信息显示
车载视频监控
数字化系统
智能运维
PIS
onboard broadcast
onboard passenger information display
onboard video surveillance
digitization system
intelligent operation and maintenance
