基于异构网络的实验室环境安全监控系统设计

Design of laboratory environment safety monitoring system based on heterogeneous network

针对当前科研院所的实验室环境安全得不到实时、准确的监控的问题,文中开发一套基于异构网络的实验室环境安全监控系统。该系统由实验室测控终端、云端服务器和用户端系统三部分组成。实验室测控终端利用多种传感器实时获取实验室的环境信息,通过WiFi、4G/5G等多种通信技术将多维环境感知数据传输至云端服务器存储,并显示在用户前端和APP端;实验室控制终端还可以接收并执行服务器下发的指令。云端服务器主要是提供实验室测控终端与用户端系统的数据存储与转发工作。用户端系统包括用户前端和APP,二者均可对实验室环境信息、人员动态信息以及实验室报警日志等进行实时监测,以达到实验室环境的远程监测与控制。系统测试结果表明,实验室环境安全监控系统具备多维环境信息感知能力,可对实验室环境安全进行有效管控。

In allusion to the problem that the laboratory environment security of scientific research institutes cannot be monitored in real time and accurately,a set of laboratory environment security monitoring system based on heterogeneous network is developed in this paper. This system is composed of laboratory measurement and control terminal,cloud server and client system. On the laboratory measurement and control terminal,a variety of sensors are used to obtain the environmental information of the laboratory in real time,and WiFi,4G/5G and other communication technologies are used to transmit multidimensional environmental perception data to the cloud server for storaging and displaying these on user front-end and APP.The laboratory control terminal can receive and execute the instructions issued by the cloud server. The cloud server is mainly used to store and transmit data from the laboratory measurement and control terminal and the client system. The client system includes the user front-end and the APP,both of which can carry out real-time monitoring of environment information,personnel dynamic information and laboratory alarm log,so as to achieve remote monitoring and control of the laboratory environment. The testing results of the system show that the laboratory environmental safety monitoring system has the ability of multi-dimensional environmental information perception,and can control the laboratory environmental safety effectively.