摘要
火灾发生时,消火栓欠压、消防水箱无水等消防设施故障会致使火灾进一步扩大,造成不必要的生命财产损失。针对该问题,本系统选用低功耗蓝牙技术构建无线Mesh网络的组网方案感知消防设施状态参数,数据通过NB-IoT上传至云平台。用户可以通过电脑端或移动端实现对消防设施的远程监测,当消防设施状态异常时,用户端自动推送通知,从而实现第一时间检修。通过在边缘计算主机上部署火焰识别算法模型处理视频监控数据,当识别到火情时通过云平台及时推送给用户,实现火情的联动报警和快速响应。经测试,所设计的系统使用便捷、运行稳定、具有较高的应用价值。
When a fire occurs,the malfunction of firefighting facilities like hydrant underpressure,fire tank empty and so on will fail to stop the fire,causing unnecessary loss of life and property.A wireless Mesh network with low-power Bluetooth technology is built to ob-tain the status parameters of firefighting facilities,and the data are uploaded to the cloud platform through NB-IoT.Users can monitor the firefighting facilities remotely through the computer or mobile terminal.When state becomes abnormal,user can deal with the mal-function immediately through warning messages pushed by user terminal.The video surveillance data are processed by deploying the flame recognition algorithm model on the edge computing host,and the identified fire situation will be pushed to users through the cloud platform in time,realizing linkage alarm and quick response.After testing,this designed system is easy to use,stable in operation,and of high application value.
作者
钱承山
戴仁天
成锡平
孙宁
毛伟民
俞涵飞
沈有为
QIAN Chengshan;DAI Rentian;CHENG Xiping;SUN Ning;MAO Weimin;YU Hanfei;SHEN Youwei(School of Automation,Nanjing University of Information Science and Technology,Nanjing Jiangsu 210044,China;School of Internet of Things Engineering,Wuxi University,Wuxi Jiangsu 214105,China;School of Automation,Wuxi University,Wuxi Jiangsu 214105,China;Wuxi Fire and Rescue Detachment,Wuxi Jiangsu 214121,China)
出处
《电子器件》
CAS
2024年第1期232-240,共9页
Chinese Journal of Electron Devices
基金
江苏省研究生科研实践创新计划项目(SJCX22_0349)。
