摘要：本文针对传统园艺温室环境监控方案遇到的人工采集费时费力，有线监控布线复杂，成本较高和维护困难等问题，将传感器与ZigBee无线网络技术相结合，提出了基于无线传感网络的园艺温室生长环境多参数监控系统的设计方案。本方案采用低功耗,低成本的CC2530芯片作为无线网络的数据处理及通讯单元，实现了对园艺温室内温度，湿度，二氧化碳浓度，光照强度等多参数的采集、处理和显示。该系统在IAR开发环境下编写和编译传感器节点程序，无线传感器网络可以实现采集温室温度，湿度，二氧化碳浓度，光照强度等信息,可以实现传感器节点之间的数据传输功能。本系统具有结构简单，功能易扩展，监测点众多，网络自组织与动态性的能力强优点，适用于温室农业生长监测、温室环境监测、智能温室等诸多领域。72582

毕业论文关键词：无线传感网络，温室监控，ZigBee，CC2530

Abstract: In view of some problems that the traditional environmental monitoring program has, the artificial acquisition is time-consuming and laborious, and the cable monitoring wiring is complex, the cost is high and the maintenance is difficult。The design scheme of multi parameter monitoring system for greenhouse growth environment of greenhouse is proposed based on the combination of sensor and Zigbee wireless network technology。The CC2530 chip with low power consumption and low cost is used as a unit of data processing and communication of the wireless network, which realizes the collection, processing and display of the temperature, temperature, carbon dioxide concentration, light intensity and other parameters of the greenhouse。The system in the IAR development environment to compile and compile the sensor node program。Wireless sensor network can achieve data acquisition of greenhouse parameters and data transfer function between sensor nodes。The system has the advantages of simple structure, easy expansion of functions, strong network self organizing ability, and is suitable for greenhouse agriculture growth monitoring, greenhouse environment monitoring, intelligent greenhouse, and so on。

Key words: wireless sensor networks，Greenhouse monitoring, ZigBee, CC2530

目录

1绪论 6

1。1课题的背景 6

1。2当前温室监控国内外的发展状况 6

1。3本文的设计方案 7

2无线传感器网络技术 8

2。1无线传感网络特点分析 8

2。2无线传感网络协议栈 9

2。3 Zigbee技术 10

2。4 Zigbee无线网络的构建 11

3系统总体方案设计 12

3。1系统设计原则 12

3。2 系统整体设计 13

3。2芯片选择 14

3。3传感器选择 15

4系统硬件设计 16

4。1 CC2530 模块采集参数电路 16

4。2 CC2530无线模块与MSP430F149通信 17

4。3 MSP430F149 的USB 转串口电路 19

5系统软件设计 19

5。1 CC2530 模块采集信息 20

5。2 CC2530模块发送信息