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基于ZigBee技术的温湿度远程监测系统设计
学生：陈园（指导老师：吴琰） （淮南师范学院电子工程学院）
摘 要: 针对目前温室大棚农作物大面积种植，迫切需要科学的方法进行智能远程监测
的研究现状，设计出一套温湿度远程监测系统。该系统是有多个采集终端和一个协调控制器组成。多个终端分别放置不同的大棚内进行实时采集数据，协调控制器的作用就是将多个采集终端通过无线传输过来的的数据进行分析并和PC机连接。PC机上运行上位机软件实时的监测各大棚的温湿度信息。多个终端和协调控制器均采用TI公司新一代CC2530芯片；温湿度传感器采用市场上比较流行的DHT11；无线传输采用ZigBee协议；上位机软件采用labVIEW编写，并通过RS-232与协调控制器连接通信。通过实物测试了ZigBee无线传输的稳定可靠性，丢包率在误差范围内。温湿度采集有0.5s延时时间，满足实时性要求。
关键词: 终端；协调控制器；DHT11；CC2530；ZigBee；上位机
Design of Remote Monitoring System for Temperature and
Humidity based on ZigBee Technology
Student: Chen Yuan(Faculty Adviser：Wu Yan)
(college of electronic engineering, Huainan Normal University)
Abstract: According to the current situation of the research on the intelligent remote
monitoring of greenhouse crops, the research status of intelligent remote monitoring is urgently needed, and a set of remote monitoring system for temperature and humidity is designed. The system is composed of a plurality of acquisition terminals and a coordinated controller. Multiple terminals are placed in different greenhouses for real-time collection of data, the role of the coordination controller is to collect more than one collection terminal through wireless data transmission over the data analysis and PC machine connection. Temperature and
humidity information operation software of PC real-time monitoring of the greenhouse on PC. A plurality of terminals and a coordinated controller are used in a new generation of CC2530 chip of TI company; temperature and humidity sensor used on the market more popular DHT11; wireless transmission based on ZigBee protocol; PC software using LabVIEW, and connected with the communic