延安东路隧道与东西通道“一体化”火灾联动的思考与研究  

Yan′an East Road Tunnel&Pudong Avenue Tunnel Integrated Fire Linkage Thinking and Research

作　　者：辛奇峰 XIN Qifeng

机构地区：[1]上海浦江桥隧运营管理有限公司,上海200120

出　　处：《上海公路》2023年第2期74-81,M0006,共9页Shanghai Highways

摘　　要：上海东西通道工程通车之后,与延安东路隧道连接,形成一条东西走向的特长隧道。因两条设施建造于不同年代,各方面设计存在差异及设备系统功能代差。根据“一体化”运行的要求,现梳理问题,提出优化及解决方案,结合基于YOLO v8神经网络算法的火灾检测技术,应用在隧道雨喷淋视频联动,精确定位,并通过数字孪生技术,辅助启动相关预案。通过试验测试,对比自动联动、人工操作及优化系统的效果,提高延安东路隧道与东西通道火灾联动的准确率。After the opening of the Pudong Avenue Tunnel,it is connected to the Yan'an East Road Tunnel,forming an Extra-long tunnel.Due to the construction of the two facilities in different areas,there are various differences in design and equipment system functions.Based on the requirements of"integrated"operation,this paper sort out problems,propose optimization and solutions.Combining the YOLO v8 neural network algorithm-based fire detection technology,it is applied in tunnel rain spray video linkage,accurately positioned,and assisted in initiating relevant contingency plans through digital twin technology.Through experimental testing,the effectiveness of automatic linkage,manual operation,and optimization systems is compared to improve the accuracy of fire linkage between the Yan′an East Road Tunnel and the East West Passage.

关 键 词：火灾联动 深度学习 AI视频检测 YOLO v8 数字孪生 

分 类 号：U458.1[建筑科学—桥梁与隧道工程]