基于ZigBee技术的室内环境监测平台的设计与实现

发布时间：2018-04-03 04:27

本文选题：无线传感网　切入点：室内环境　出处：《曲阜师范大学》2015年硕士论文

【摘要】：随着无线传感器网络技术的不断发展,无线传感器网络技术作为一种新的技术成为了海内外众多国家和地区研究的热点,并且在军事战争、环境监测等许多领域广泛的得到应用,特别是在室内环境监测中,与传统网络技术相比无线传感器网络技术具有天然的优越性,因此,对其在室内环境监测中的应用研究具有重要的现实意义。本论文详细分析了无线传感器网络的基本原理,基于WSN的基本原理开发了一款以甲醛、CO为研究对象的室内环境监测平台。详细设计了数据采集、数据无线传输、数据存储管理等关键模块,同时本文还针对不同的气体选取不同的测试方法和不同的测试环境,对监测系统的连通性和稳定性进行实验研究,在实验环境下完成了测试数据,并且对测试数据进行了详细分析,经过测试分析,监测平台能够基本实现室内环境自动监测、控制、报警功能。总体来说,本课题为当前室内环境中有毒有害气体的监测提供了一个可行的解决方法,具有非常大的应用前景和价值意义。与当前市面上室内环境监测设备相比本课题完成了以下三部分内容:一、开发了智能数据采集终端,将信息数据采集智能化,对CC2530等硬件设备进行研究并且对其电路进行改进设计,用于对室内甲醛、CO等室内危害气体进行实时监控和数据信息采集,并且智能的将数据信息发送给处理器设备;二、设计了以ZigBee网络、GSM网络、以太网为基础的三网融合的融合网关,通过融合网关实现三个网络的互联互通,融合网关对采集到的数据信息处理以后,发送给数据中心,融合网关内部预设报警值参数,如果监测到的参数超过预先设定的范围,监测平台就会将数据信息通过短信的方式发送到用户手机端,告知用户室内环境监测数据信息;三、在环境监测的基础上增设数据中心,采用微软公司的VB语言开发了采集数据的存储软件即数据中心,使之与融合网关进行通信,从而接收采集到的数据信息,显示数据信息,存储数据信息,以便对数据信息进行分析研究、灾备。
[Abstract]:With the continuous development of wireless sensor network technology, wireless sensor network technology as a new technology has become a hot spot in many countries and regions at home and abroad, and in military war,Many fields such as environmental monitoring have been widely used, especially in indoor environmental monitoring, compared with the traditional network technology, wireless sensor network technology has natural advantages, so,It is of great practical significance to study its application in indoor environmental monitoring.In this paper, the basic principle of wireless sensor network is analyzed in detail. Based on the basic principle of WSN, a indoor environment monitoring platform is developed, which takes formaldehyde CO as the research object.The key modules, such as data acquisition, wireless data transmission, data storage and management, are designed in detail. At the same time, different test methods and different test environments are selected for different gases.The connectivity and stability of the monitoring system are studied experimentally, the test data are completed in the experimental environment, and the test data are analyzed in detail. Through the test and analysis, the monitoring platform can basically realize the indoor environment automatic monitoring.Control, alarm function.In general, this topic provides a feasible solution for the monitoring of toxic and harmful gases in indoor environment, and has great application prospect and value significance.Compared with the current indoor environment monitoring equipment on the market, this thesis has completed the following three parts: first, the intelligent data acquisition terminal has been developed, and the information data collection has been intelligentized.The hardware equipment such as CC2530 is studied and its circuit is improved, which is used to monitor indoor hazardous gases such as formaldehyde and CO in real time and collect data information, and send data information to processor device intelligently.A fusion gateway based on ZigBee network and Ethernet is designed to realize the interconnection of the three networks. After processing the collected data information, the fusion gateway is sent to the data center.If the monitoring parameters exceed the pre-set range, the monitoring platform will send the data information to the user's mobile phone through short message to inform the user of the indoor environment monitoring data information.On the basis of environment monitoring, the data center is added to the data center, and the data center is developed by VB language of Microsoft Company to communicate with the fusion gateway, so as to receive the collected data information and display the data information.Store data information for analysis of data information, disaster preparedness.
【学位授予单位】：曲阜师范大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TP274;TU855

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