基于物联网的危险气体监测及网络预警系统设计  

Design of Hazardous Gas Monitoring and Network Early Warning System Based on Internet of Things

作　　者：李端发 申远 何冀军 徐勇 万叶青 LI Duan-fa;SHEN Yuan;HE Ji-jun;XU Yong(Hefei Gold Star Mechanical Technology Development Co.Ltd.,Hefei,230001;School of Electronic Information and Electrical Engineering,Hefei Normal University,Hefei 230601,China)

机构地区：[1]合肥金星机电科技发展有限公司,合肥230001 [2]合肥师范学院电子信息与电气工程学院,合肥230601

出　　处：《合肥学院学报（综合版）》2019年第2期45-50,共6页Journal of Hefei University：Comprehensive ED

基　　金：安徽省科技重大专项(18030901033);安徽省自然科学基金(1908085ME135);安徽省高校自然科学研究重点项目(KJ2018A0487)资助

摘　　要：针对化工行业区域爆炸危险性安全监测与可靠预警的重大应用需求,基于先进的激光与红外光谱检测技术原理,研发基于物联网的危险气体监测及网络预警系统。综合运用TCP/IP协议组建网络化数据服务系统,实现监测设备数据的网络化,并且支持多种接入方式将数据上传至数据服务器,并通过Node JS与Sqlite为网络管理系统提供网络服务及传感器数据管理服务,最后运用GIS系统和HTML5、CSS3完成网络管理系统的开发,完成了化工园区危险气体精确监测与预警系统研发,并取得了较好的实用效果。In view of the important application requirements of regional explosion safety monitoring and reliable early warning in chemical industry,based on the advanced laser and infrared spectrum detection technology principle,a dangerous gas monitoring and network early warning system based on the Internet of Things is developed.The network data service system is established by using TCP/IP protocol synthetically,which realizes the network of monitoring equipment data and supports multiple access modes to upload data to data server.NodeJS and Sqlite provide network service and sensor data management service for network management system.Finally,the development of network management system is completed by using GIS system and HTML5,CSS3,and the chemical industry is completed.The research and development of precise monitoring and warning system for hazardous gases in the park has achieved good practical results.

关 键 词：气体监测 预警系统 GIS 

分 类 号：X831[环境科学与工程—环境工程]