关键词: 轨道交通, 北京地下直径线, 视频化信息反馈系统, 可视化预警, 视频监控, 门禁系统, 盾构掘进参数控制系统

Abstract:

Beijing underground rail transit work, which is located in the downtown area of Beijing, mainly crosses waterrich and sandy cobble stratum. The construction of the project is difficult and full of risks. An integrated allround 3D realtime construction information feedback system is adopted by using videolized information feedback system, which consists of videolized warning system, videolized monitoring system, entrance guard system, shield boring parameter control system and information feedback system. Realtime, accurate and videolized information feed back is achieved and the construction safety is guaranteed.

Key words: rail transit, Beijing underground rail transit work, videolized information feedback system, videolized warning, videolized monitoring, entrance guard system, shield boring parameter control system