智慧古籍图书馆的环境监测系统

针对智慧古籍图书馆环境监测系统多停留在理论研究阶段,缺乏将新技术应用到实践的问题,设计一种基于物联网结构的多点无线传输环境监测系统。选用能联接多种传感器的电子原型开发系统Arduino作为测量节点,具有嵌入式芯片设计的片式计算机Raspberry PI作为网关兼轻量级Web服务器,结合具有跳频功能的nRF24L01无线射频模块,组成星型网络拓扑的无线监测系统。同时网关并行连接到OneNet物联网平台,用户可在任意地点查看智慧古籍图书馆环境情况。实验测试表明,该系统性能优良、扩展性强、用户体验好,价格低廉、部署方便,具有较高的应用价值。

Intelligent Environmental Monitoring System for Ancient Books Libraries

Intelligent environmental monitoring system for ancient books libraries is mostly at the theoretical research stage and lacks applications.The authors design a multi-point wireless environmental monitoring system based on the Internet of Things.Arduino reading a variety of sensors is adopted as the measurement node.Raspberry PI,a tiny computer with embedded chip design,is used as the gateway and lightweight web server.NRF24L01 radio frequency module with frequency hopping function is used for network communication of star topology.Meanwhile,the gateway is connecting to the OneNet Internet of Things platform and enabling the user to view the environment of ancient books room from anywhere.Results of this experiment show that the system has excellent performance and expansibility,good user experience,low cost,easy deployment and high application value.