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基于数字孪生的城市地下综合管廊应用研究 被引量:5

Application Research of Urban Underground Pipe Gallery Based on Digital Twin
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摘要 城市地下综合管廊作为保障城市安全运行的重要基础设施,是承载城市民生服务和公共管理、体现城市治理效果的重要依托。以城市地下综合管廊作为物理实体,将数字孪生应用于综合管廊全生命周期中,由于数字孪生模型因物理实体对象而异、数据因物理实体特征而异、功能服务因物理实体需求而异,针对综合管廊规划设计、建设施工、运营管理不同阶段的需求,基于数字孪生多维模型和孪生数据,提供可视化管理、漫游巡视、碰撞检测、进度管控、预测预警、仿真推演等满足城市地下综合管廊安全管理的核心应用服务,从而实现孪生赋能提质增效。 As an important infrastructure to ensure the safe operation of the city, the urban underground pipe gallery is an important support for carrying urban people’s livelihood services and public management, and reflecting the effect of urban governance. Taking the urban underground pipe gallery as the physical entity, the digital twin is applied to the entire life cycle of the pipe gallery. The digital twin model varies with physical entity objects, the data varies with the characteristics of the physical entity, and the functional services vary with the needs of the physical entity. According to the requirements of planning and design, construction and operation management of pipe gallery in different stages, based on the digital twin multidimensional model and twin data, it provides core application services such as visual management, roaming inspection, collision detection, progress control, prediction and early warning,simulation deduction, etc., to meet the safety management of urban underground pipe gallery, so as to realize twin empowerment and improve quality and efficiency.
作者 郭杰 朱玉明 李夏晶 刘红义 GUO Jie;ZHU Yu-ming;LI Xia-Jing;LIU Hong-Yi(Beijing Jinghang Computing and Communication Research Institute,Beijing 100074,China)
出处 《计算机仿真》 北大核心 2022年第4期119-123,209,共6页 Computer Simulation
基金 国家重点研发计划城市地下综合管廊安全防控技术研究及示范(2017YFC0805000) 城建大数据平台建设及应用研制(2019-M-4) 城市治理基础服务云平台研究与典型业务应用(2020-M-4)。
关键词 数字孪生 综合管廊 安全管理 Digital twin Pipe gallery Safety management
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