【作者】 张晶；

【导师】 李晓干；

【作者基本信息】 大连理工大学 ， 集成电路工程专业（专业学位）， 2019， 硕士

【摘要】 随着社会生活水平的提高,人们对家居生活环境和工作环境提出了更加“智能化”的要求。因此,对生活环境进行有效的监测﹑准确评判和反映环境质量,实时地控制环境变量具有重要的现实意义和广泛的应用场景。而物联网技术的日益发展满足了人们当下构建“智能化”生活环境的需求。论文以此为背景,结合生活环境监测的实际需求,设计一个基于物联网的云监控系统,通过网络远程实时监测多个环境参数,实现对智能终端的双向控制。该系统包括智能终端﹑云控制服务器和云平台客户端三部分。以家居系统作为物联网智能终端,通过环境特征参数采集模块,采集智能家居中如光照﹑温度﹑湿度等各类参数,利用WiFi无线通讯的方式实现数据汇集上传;云控制服务器部分,通过构建运行环境,建立与智能终端的连接,对采集到的数据进行存储与管理;云平台客户端部分,利用web开发技术,设计友好的人机交互页面,兼容多种设备,实现对智能终端的实时动画展示及控制。同时应用HTML5和Javascript技术,实现对数据的图像化展示,拓展用户使用功能。系统在智能终端部分,设计可扩展的通用节点,可实现自由连接多种传感器和控制设备来满足不同场景的需求。应用云控制服务器,完成系统控制管理的功能,解耦软硬件各功能模块的通讯,使得智能终端﹑云控制服务器和云平台客户端三部分各通讯模块相互独立,降低物联网技术的异构性,提高系统异常处理能力和二次开发使用效率。最后通过测试云控制服务器,云平台客户端与智能终端间的通讯,结果表明该系统具有良好的远程访问和控制功能,可以较好的实现跨平台迁移和可视化操作,适用于多用户智能空间的场景,可以满足用户对生活环境智能化的需求。更多还原

【Abstract】 With the improvement of social living standards,people put forward more "intelligent" requirements for home living environment and working environment.Therefore,effective monitoring of living environment,accurate evaluation and reflection of environmental quality,real-time control of environmental variables have important practical significance and wide application scenarios.The growing development of Internet of Things technology meets the needs of people to build an "intelligent" living environment.Based on this background,combined with the actual needs of living environment monitoring,this paper designs a cloud monitoring system based on the Internet of Things.Through the network remote real-time monitoring of multiple environmental parameters,the two-way control of intelligent terminals is realized.The system consists of intelligent terminal,cloud control server and cloud monitoring platform.With the home system as the intelligent terminal of the Internet of Things,people collect all kinds of parameters in the smart home,such as illumination,temperature,humidity and so on,and use WiFi wireless communication to collect and upload data.The cloud control server part stores and manages the collected data by constructing the running environment and receiving the connection of the intelligent terminal.In the desktop part,people use web development technology to design friendly human-computer interaction pages,compatible with a variety of devices,and realize real-time animation display and control of intelligent terminals.At the same time,HTML5 and Javascript technology are applied to realize the image display of data and expand the user’s use function.In the intelligent terminal part,the system designs extensible universal nodes,which can freely connect multiple sensors and control devices to meet the needs of different scenarios.Cloud control server is used to complete the function of system control and management,decouple the communication between software and hardware modules,and make the communication modules of intelligent terminal,cloud control server and cloud monitoring platform independent of each other.It can reduce the heterogeneity of Internet of Things technology,improve the ability of exception handling and the efficiency of secondary development.Finally,by testing the cloud control system,the communication between cloud monitoring platform and intelligent terminal,the results show that the system has good remote access and control functions,can better achieve cross-platform migration and visualization operation,and is suitable for multi-user intelligent space scenarios,to meet the needs of users for intelligent living environment.更多还原