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一个与CCTV分析集成的BIM-GIS框架,用于城市可行性评估

Mingzhu Wang¹, Peter Kok-Yiu Wong², Jack C P Cheng²

¹Department of Architecture and Civil Engineering, City University of Hong Kong, Hong Kong 999077, China.

Sensors (Basel, Switzerland)

|June 27, 2025

概括

这项研究引入了一个新的框架,用于使用建筑信息建模 (BIM),地理信息系统 (GIS) 和人群分析来评估可行性. 它量化了路线质量,以帮助以人为中心的城市规划.

科学领域:

城市规划和设计
地理空间信息科学地理空间信息科学
计算社会科学计算社会科学

背景情况:

传统的可行性评估往往缺乏实时数据和细节细节.
整合建筑信息建模 (BIM) 和地理信息系统 (GIS) 为全面的城市建模提供了潜力.
实时人群分析可以提供对行人行为和环境条件的动态见解.

研究的目的:

开发和验证一个新的定量可行性评估框架.
整合BIM,GIS和实时人群分析 (CCTV) 进行增强的城市分析.
创建一个敏感于不同行人需求和环境因素的可行性评分机制.

主要方法:

为基础设施和行人流量属性扩展开放数据标准 (IFC,CityGML) 的框架的开发.
实施可行性评分机制,考虑各种行人群的可访问性,效率和身体舒适性.
来自闭路电视 (CCTV) 的实时数据集成用于人群分析.

主要成果:

该框架成功量化了基于方向 (上坡/下坡),人群密度和操作约束的可行性变化.
统计分析证实,在不同场景中,步行成本存在显著差异 (高达30%).
该系统在HKUST的现实世界案例研究中证明了它的稳定性和实际实用性.

结论:

综合的BIM-GIS-CCTV框架为实时,以人为中心的可行性评估提供了一个强大的工具.
评分机制有效地区分了不同用户群体和条件的可行性.
这种方法为改善城市基础设施规划和行人体验提供了巨大的潜力.

关键词:

在BIM-GIS的整合中.监控系统的分析.计算机视觉计算机视觉数据图表数据计划实时人群监控实时人群监控步行能力评估步行能力评估

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