WSN技术在智能建筑监控系统中的应用研究

发布时间：2018-11-17 14:56

【摘要】：随着社会的发展、信息技术的广泛应用,楼宇智能化的概念应运而生。楼宇智能化是借助建筑技术、现代通信技术、计算机技术等,实现楼宇环境的实时监控,对楼宇内的设备进行智能控制,为用户提供信息服务。在智能化建筑高速发展的今天,智能建筑监控系统是智能楼宇的一个重要组成部分,因此构建一套实时、准确的智能建筑监控系统具有重要的应用价值。本文针对传统楼宇环境监控系统网络布线困难、节点智能化程度不高等特点,研究并设计了基于WSN技术的智能建筑监控系统。该系统利用无线传感器网络中的感知节点来实现对智能建筑中温度、湿度、光照的实时监控,具有节点数量大、可靠性高和网络布局方便等优点。论文首先介绍了国内外楼宇监控系统在国内外的研究现状和发展趋势,并对智能楼宇系统结构、WSN技术进行了分析;其次论文对系统进行了功能需求分析,并提出了智能建筑监控系统的总体结构;再次论文对智能建筑监控系统的软件设计进行了研究,分别对传感器节点、汇聚节点、汇聚节点与PC机的通信进行了详细的设计;接着论文对智能建筑监控系统的硬件设计进行了研究,分别对微处理器模块、无线收发模块、监控模块、系统电源模块、单片机串口电路的设计方法进行了讨论;最后论文对构建的智能建筑监控系统进行了系统测试,从而验证了设计方案的可行性和可靠性。
[Abstract]:With the development of society and the wide application of information technology, the concept of building intelligence emerges as the times require. Building intellectualization is to realize the real-time monitoring of the building environment with the help of building technology, modern communication technology, computer technology and so on, to carry on the intelligent control to the equipment in the building, and to provide the information service for the user. With the rapid development of intelligent building, intelligent building monitoring system is an important part of intelligent building, so it has important application value to construct a set of real-time and accurate intelligent building monitoring system. Aiming at the characteristics of traditional building environment monitoring system, such as difficult network routing and low intelligent degree of nodes, the intelligent building monitoring system based on WSN technology is studied and designed in this paper. The system uses the sensor nodes in the wireless sensor network to realize the real-time monitoring of temperature, humidity and illumination in the intelligent building, which has the advantages of large number of nodes, high reliability and convenient network layout. Firstly, this paper introduces the research status and development trend of building monitoring system at home and abroad, and analyzes the structure of intelligent building system and WSN technology. Secondly, the paper analyzes the functional requirements of the system, and puts forward the overall structure of the intelligent building monitoring system. Thirdly, the software design of intelligent building monitoring system is studied, and the communication between sensor node, convergence node and PC computer is designed in detail. Then, the hardware design of the intelligent building monitoring system is studied. The design methods of microprocessor module, wireless transceiver module, monitoring module, system power module and serial circuit of single chip microcomputer are discussed. Finally, the system test of the intelligent building monitoring system is carried out, which verifies the feasibility and reliability of the design scheme.
【学位授予单位】：东北大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP277;TU855

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