摘要
基于室内人员定位的人员轨迹追踪和聚集识别是大型医院运维管理的普遍需求,但现有的室内人员定位技术普遍存在成本高、精度低和使用不便等问题,在实际应用中较难推广。为此,该文提出了一种基于BIM和视频监控虚实融合的医院室内人员定位与轨迹追踪技术,实现患者和家属的亚米级无感人员定位。在某大型医院的应用示范表明,该技术能显著提升特殊人员定位与寻找效率,也可智能识别人员聚集风险。
Person trajectory tracking and aggregation identification based on indoor person location is a common demand for the operation and maintenance management of large hospitals.However,existing indoor person location technologies generally have problems such as high cost,low accuracy,and inconvenient use,making it difficult to promote in practical applications.Therefore,this article proposes a hospital indoor person location and trajectory tracking technology based on the integration of BIM and video surveillance,achieving sub-meter level unconscious personnel positioning for patients and their families.The application demonstration in a large hospital shows that this technology can significantly improve the efficiency of locating and finding special personnel and can also intelligently identify the risk of crowd gathering.
作者
余芳强
邓红军
谈骏杰
YU Fangqiang;DENG Hongjun;TAN Junjie
出处
《中国医院建筑与装备》
2025年第2期55-59,共5页
Chinese Hospital Architecture & Equipment
基金
上海市优秀技术带头人项目(22XD1432000)。
关键词
医院运维
虚实融合
监控相机建模
人脸识别
人员定位
应急管理
Hospital operation and maintenance
Virtual and real integration
Surveillance camera modeling
Facial recognition
Personnel positioning
Emergency management