基于无线传感器网络的温室环境监测系统的研究

Research on greenhouse environment monitoring system based on wireless sensor networks

针对目前温室环境信息采集存在的问题,提出一种基于无线传感器网络的温室环境监测系统总体结构图;进行了无线传感器网络节点的硬件设计,对系统传感器模块、处理器模块、无线通信模块元器件进行了选型,并设计了相应的硬件电路;给出了系统的软件流程,监测节点采用SimpliciTI网络无线传输协议,实现了快速自组网。本系统电路简单,具有功耗低、精度高、工作稳定可靠等优点。试验结果表明,系统能有效地实现温室环境环境参数的监测。

The research of greenhouse environmental monitoring system based on wireless sensor networks is done in order to solve the problem occurred during the process of collecting information of the greenhouse environment parameter. The overall structure of the system is described in the paper, including the design of the wireless sensor network node hardware, the selection of system sensor module, processor module and wireless communication module components, the design the corresponding hardware circuit and the system software processes. The monitoring nodes works on SimpliciTI network wireless transmission protocol to achieve a rapid ad hoc network. The system is characterized by simple circuit, low power consumption, high precision, stability？and？reliability？Experiment resuh demonstrates？that the system can effectively monitor the greenhouse environmental parameters.