全方位实时可视爆破安全警戒监控搜索系统应用研究  

Research on Application of All-round Real-time Visual Blasting Safety Warning Monitoring and Search System

作　　者：罗鹏 谢先启 陈德志[2,3] 陈晨 周祥磊[4] 孙金山 王威 LUO Peng;XIE Xian-qi;CHEN De-zhi;CHEN Chen;ZHOU Xiang-lei;SUN Jin-shan;WANG Wei(College of Science,Wuhan University of Science and Technology,Wuhan 430065,China;State Key Laboratory of Precision Blasting,Jianghan University,Wuhan 430056,China;Wuhan Explosions&Blasting Co.,Ltd.,Wuhan 430056,China;SINOSTEEL Wuhan Safety&Environmental Protect Research Institute Co.,LTD.,Wuhan 430081,China)

机构地区：[1]武汉科技大学理学院,武汉430065 [2]江汉大学精细爆破国家重点实验室,武汉430056 [3]武汉爆破有限公司,武汉430056 [4]中钢集团武汉安全环保研究院有限公司,武汉430081

出　　处：《爆破》2022年第3期158-164,共7页Blasting

基　　金：湖北省自科基金重点项目(2020CFA043);湖北省重点研发计划项目(2020BCA084)。

摘　　要：金婺大桥位于浙江金华,是横跨三区的重要交通枢纽,爆破工作量大,周边环境复杂。为保障3天2夜爆破作业期间爆炸物品安全及高效可靠地在清晨低能见度情况下完成大范围爆破安全警戒疏散工作,首次结合AR(增强现实Augmented Reality)实景监控、无人机、红外热成像仪三者各自优势,将高空球机设置在制高点覆盖整个爆破警戒范围,球机设置在路口动态监控各路口情况,枪机固定监控装药部位,无人机机动地巡视,红外热成像仪搜索隐蔽部位,连同社会探头视频信号一起全部传输至AR后台。经智能化信息处理后,将所有重要信息直观展示在全局监控画面中,构建以AR实景监控为主,无人机机动监控为辅,红外热成像仪搜索补充的纵览全局和掌控细节的全方位立体实时可视爆破安全警戒监控搜索系统,配合常规方法实施爆破安全警戒。该系统实时在线60 h,监控范围373140 m^(2),发现非法闯入事件18起,协助爆破安全警戒工作在1 h内完成,圆满完成爆破安全警戒工作。该系统的构建以及成功地应用于复杂环境下的城市拆除爆破安全警戒疏散工作中,解决了爆炸物品昼夜安全存放问题,解决了低能见度复杂环境下人员疏散工作的问题。Jinwu Bridge is located in Jinhua,Zhejiang Province,which is an important transportation hub spanning three districts with large blasting workload and complex surrounding environment.In order to guarantee the safety of explosives during the 3-day and 2-night blasting operation and to complete the large-scale blasting security warning and evacuation work efficiently and reliably in the early morning with low visibility,for the first time,we combined the respective advantages of real-view monitoring by AR(Augmented Reality),drone and infrared thermal imager.Spherical cameras were set at a commanding height and the crossing of roads to cover the whole blasting security warning range.Gun cameras were fixed to monitor the charging operations.The drone maneuvered around and the infrared thermal imager searched hidden parts.All the signals together with the social probe video signals were transmitted to the AR back end.After intelligent signal processing,all important information could be displayed visually in the global monitoring screen to build a comprehensive three-dimensional real-time visual blasting security warning monitoring and search system with AR live-view monitoring as the main method.In the monitoring system,UAV mobile monitoring and infrared thermal imager search were used as the supplement measures to scan the overall situation and control the details.Blasting security warning could be conducted by this novel system together with conventional methods.The system was online for 60 hours with 373,140 m^(2) covered and 18 illegal intrusions reported.The task of blasting security warning was successfully completed within one hour by the assistance of the monitoring system.The construction of the system and its successful application in urban demolition solved the problem of safe storage of explosives around the clock and the problem of evacuation work of personnel in complex environment with low visibility.

关 键 词：城市拆除爆破 爆破安全警戒 监控搜索系统 AR实景监控 无人机 红外热成像仪 

分 类 号：TD235[矿业工程—矿井建设] X924.3[环境科学与工程—安全科学]