基于ZigBee的室内空气质量监测系统的设计

发布时间：2018-06-03 19:10

本文选题：ZigBee + 无线传感器　；参考：《牡丹江师范学院》2017年硕士论文

【摘要】：随着科学技术的发展,无线传感器网络已经得到广泛应用,使人们的工作和生活越来越趋向于智能化,同时也促进了低功耗和多功能的传感器快速发展。无线传感器网络在环境监测、视频监控、安防保护等领域的市场需求和开发前景被广大科研工作者们所看好,具有较强的研究意义和实用价值。本文以无线通信协议ZigBee为基础,采用TI公司的Z-Stack协议栈,以CC2530芯片为核心,选用配套的传感器,构成无线传感器网络监测子节点。实现了一个自组织、低成本的室内空气环境监测系统,通过这个系统可以实现对室内的温湿度以及PM2.5进行监测。本设计分别对此监测系统的硬件、电脑客户端软件以及手机APP端软件进行了设计并给出对应的设计代码。对于传感器节点的硬件选择,主要选择了DHT11温湿度传感器和GP2Y1051AU0F PM2.5传感器,通过整个ZigBee网络中各个节点的的分工合作,最终实现了室内空气环境的数据采集和监测。为了让用户监测数据,本文在电脑端和手机端都设计了界面,让人们更加方便操作及监测数据。本系统运行可靠,能正确获取环境数据,实现实时监测。
[Abstract]:With the development of science and technology, wireless sensor networks have been widely used, making people's work and life more and more intelligent, but also promoting the rapid development of low-power and multi-function sensors. The market demand and development prospect of wireless sensor networks in the fields of environmental monitoring, video surveillance, security protection and so on have been valued by the majority of researchers, which has strong research significance and practical value. Based on the wireless communication protocol (ZigBee), using TI's Z-Stack protocol stack and CC2530 chip as the core, this paper selects the matching sensors to form the monitoring sub-node of wireless sensor network. A self-organizing and low-cost indoor air environment monitoring system is implemented, through which the indoor temperature, humidity and PM2.5 can be monitored. In this design, the hardware of the monitoring system, the computer client software and the mobile phone APP software are designed and the corresponding design code is given. For the hardware selection of sensor nodes, the DHT11 temperature and humidity sensor and GP2Y1051AU0F PM2.5 sensor are mainly selected. Through the cooperation of each node in the whole ZigBee network, the indoor air environment data acquisition and monitoring are finally realized. In order to allow users to monitor data, this paper designs an interface on both computer and mobile phone, which makes it easier for people to operate and monitor data. This system runs reliably, can obtain the environment data correctly, realizes the real-time monitoring.
【学位授予单位】：牡丹江师范学院
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TN92;TP274

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