Intelligent display technology of Beijing-Zhangjiakou high-speed railway underground station tunnel
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摘要: 北京—张家口高速铁路（简称：京张高铁）地下站隧—八达岭长城站是一个大跨度洞群集中的地下暗挖车站，具有埋深大、防灾疏散救援难度大等特点。为实现地下站隧智能展示管理，通过突破面向运营管理的站隧信息模型一致性表达、站内特定设备三维重建、深埋复杂空间虚拟场景构建及地下候车空间隐蔽工程的可视化表达技术，实现了京张高铁地下站隧虚拟现实（VR，Virtual Reality）智能展示与基于增强现实（AR，Augmented Reality）的隐蔽工程展示，构建了与站内实景空间一致的虚拟仿真场景，为旅客提供虚实交融、感知交互的出行体验服务，同时为现场工作人员在站内开展可视化综合维修提供支撑。
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关键词:
- 京张高铁 /
- 地下站隧 /
- 虚拟现实（VR）体验 /
- 智能展示 /
- 虚拟场景
Abstract: Badaling Great Wall underground excavation station and tunnel of Beijing-Zhangjiakou high-speed railway is a large-span underground station with concentrated tunnels, which is characterized by large burial depth and difficulty in disaster prevention, evacuation and rescue. In order to implement the intelligent display management of underground stations and tunnels, by breaking through the consistent expression of station and tunnel information model for operation management, three-dimensional reconstruction of specific equipment in the station, construction of deep buried complex space virtual scene and visual expression technology of underground waiting space concealed works in underground waiting space, it was implemented the intelligent display of virtual reality and the concealed project display based on augmented reality in the underground station and tunnel of Beijing-Zhanghai high-speed railway, built a virtual simulation scene consistent with the real scene space in the station, provided passengers with the travel experience service of virtual and real integration and perception interaction, and provided support for on-site staff to carry out visual comprehensive maintenance in the station. -
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