摘要
为克服传统有线温室环境监控系统的局限性,针对农业温室环境数据采集及远程应用的需求,提出了一种用于温室环境监控的智能无线传感系统。系统传感节点以MCU51为主控芯片,通过光强、温湿度及CO2浓度传感器实时采集环境参数,采集到的环境参数通过ZigBee网络传到系统的ZigBee-WiFi无线网关,该网关既是ZigBee网的协调器,又是无线WiFi的节点。通过网关转换,环境参数可以在Internet上得到应用。系统实现了温室环境的远程智能监控,无传统温室环境有线监控布线的繁琐,拓展了温室环境监控的应用范围。
An intelligent wireless agriculture greenhouse environment sensing and monitoring system is designed to replace the traditional wired environmental sensing and monitoring system which is expensive,complex,unstable and not suitable for remote application.Environmental parameters such as light intensity,temperature,humidity and carbon dioxide concentration are collected in real time by the intelligent sensing node which comprises MCU51 and sensors.The environmental parameters obtained by different nodes are transmitted to the ZigBee-WiFi wireless gateway of the system via ZigBee.The gateway is not only a ZigBee network coordinator but also a WiFi node,with which these environmental parameters can be applied on the Internet.This system realizes the intelligent remote monitoring of the greenhouse environment and it can be deployed more easily than the wired one,thus expanding the application field of greenhouse environment monitoring.
出处
《农机化研究》
北大核心
2012年第12期186-189,共4页
Journal of Agricultural Mechanization Research
基金
江苏省基础研究计划自然科学基金资助项目(BK2009623)
