融合BIM+GIS的接触网作业安全管控平台

史文钊1王雪伟2刘恒3张陈雷3张明锐2

Safety Management-control Platform for Catenary System Operations Integrating BIM+GIS

SHI Wenzhao1WANG Xuewei2LIU Heng3ZHANG Chenlei3ZHANG Mingrui2
摘要:
[目的] 城市轨道交通接触网运营维护经常面临维修天窗时间缩短、人工成本高、信息化管理程度差、作业中隐患风险大等挑战,为此需利用运营维护中已产生的大数据实现精细化管理。[方法] 融合建筑信息模型(BIM)与地理信息系统(GIS)技术,对接触网作业安全管控平台功能进行详尽剖析,开发包括接触网基础履历信息管理、构建关键设施BIM模型、收集接触网设备全球定位系统(GPS)信息、规划维修任务、生成工作指令/票据及现场作业安全监控等核心功能。 [结果及结论] 通过引入面向服务架构(SOA)、无线射频识别(RFID)、物联网(IoT)等高新技术,接触网作业安全管控平台可实现对接触网状态的智能诊断与预防性维护;通过明确作业范围与汇总作业台账,可促进不同系统和设备间互联互通,并增强信息资源共享及业务流程协同性,进而为接触网作业的精细化管理提供技术支撑。
Abstracts:
[Objective] During the operation and maintenance of urban rail transit catenary systems, various challenges such as reduced maintenance windows, high labor costs, low levels of information-based management, and significant operational safety risks will arise. Therefore, it is essential to leverage the big data generated during operation and maintenance to achieve refined management. [Method] By integrating BIM (building information modeling) and GIS (geographic information system) technologies, a detailed analysis of the safety management-control platform functions for catenary operation is provided. Key functions include catenary basic resume information management, development of BIM models for critical infrastructure, collection of GPS data for catenary equipment, maintenance task planning, generation of work orders/tickets, and real-time safety monitoring of on-site operations. [Result Conclusion] Through the adoption of advanced technologies such as SOA (service-oriented architecture), RFID (radio frequency identification), and IoT (Internet of Things), the catenary operation safety management-control platform enables intelligent diagnosis and preventive maintenance of catenary status. Furthermore, by clearly defining operational scopes and consolidating work logs, the platform can enhance interoperability among systems and equipment, promote information sharing and improve business process coordination, thereby providing technical support for the refined management of catenary operations.
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