摘要
传统的嵌入式网络城市消防应急系统在定位消防员位置信息时,准确性差,难以在短时间内规定出最优的救援路径。针对上述问题,基于物联网定位技术设计了一种新的城市消防应急系统,硬件结构由物联网定位模块、传感器模块、智能调度模块和虚拟现实呈现模块四个模块组成,通过RSSI定位算法和最优粒子群算法实现软件程序开发。为检测系统工作效果,与传统消防应急系统进行实验对比,结果表明,基于物联网定位技术设计的城市消防应急系统能够同时完成确定消防员位置、检测火场环境、设定有效的救援路径、构建虚拟火场环境四项工作,耗时短、定位能力强,为安全救援提供了有效的技术保障。
The traditional embedded network urban fire emergency system has poor accuracy in locating the location information of firefighters,and it is difficult to determine the optimal rescue path in a short time. Aiming at the above problems,a new urban fire emergency system is designed based on Internet of Things positioning technology. The hardware structure is composed of four modules: Internet of Things positioning module,sensor module,intelligent scheduling module and virtual reality presentation module. The software program is developed by RSSI positioning algorithm and optimal particle swarm optimization algorithm. In order to test the working effect of the system,the experimental comparison with the traditional fire emergency system shows that the urban fire emergency system based on the positioning technology of Internet of Things can simultaneously complete four tasks: determining the location of firefighters,detecting the fire environment,setting effective rescue path,and constructing virtual fire environment. It takes short time and has strong positioning ability,which provides an effective way for safety rescue. Technical support.
作者
韩双成
李辰琦
HAN Shuang cheng;LI Chen qi(Liaoyuan Fire Rescue Detachment,Liaoyuan 136200,China;Shenyang Architectural University,Shenyang 110000,China)
出处
《电子设计工程》
2020年第4期91-95,共5页
Electronic Design Engineering
基金
吉林省科技发展计划项目(20190301024NY)。
