BIM技术在高速铁路牵引变电所监控巡视系统工程设计中的应用研究

Study on Application of BIM Technology in Design of Monitoring and Patrol System for High-speed Railway Traction Substation

监控巡视系统作为牵引变电所无人值班模式的重要组成部分,其关键在于摄像设备的平面布置。监控巡视系统通过多台摄像设备配合完成全所视频、报警信号的采集,实现变电所现场巡视、监控和安防的目的。本文基于BIM技术三维仿真模拟监控巡视系统的摄像设备位置及视野,实现精简化、高效化的监控巡检系统布置,保证对牵引变电所设备视频全面覆盖,同时能够清晰观察开关设备状态等细节,满足无人值班变电所运行监控巡视的安全需求。将本文平面布置方法应用于西成客运专线牵引变电所无人值班改造工程中,结果表明:该方法适用于高速铁路牵引变电所无人值班改造,具有借鉴意义,值得研究推广。

The monitoring and patrol system constitutes a vital part of unmanned operation in traction substations.Through coordination of multiple cameras,it captures video signals and alarm signals across the entire substation,fulfilling the objectives of on-site patrols,monitoring,and security.The layout of these cameras is of paramount importance.This paper employed BIM technology to simulate the 3D positioning and field of view of the cameras of the system,enabling a streamlined and efficient design of the system.This ensures comprehensive coverage of video footage of the substation equipment while also providing clarity on details such as the status of switchgear,meeting the safety requirements for unmanned operation of traction substations.The application of the proposed layout method in the unmanned operation transformation of traction substations along Xi’an-Chengdu Passenger Dedicated Line demonstrates its suitability for unmanned operation of high-speed railway traction substations,making it a valuable subject for further study and promotion.