摘要
基于ZigBee和Web技术的大棚远程监控系统,采用运行有ZigBee协议栈的CC2530单片机和刷有Openwrt的路由器网关,实现了大棚内ZigBee终端的内组网和外联网。ZigBee终端包括挂载有温湿度、光照强度、二氧化碳浓度等的传感器节点和控制大棚通风窗、遮光帘、保温帘、滴灌、补光器等机构的控制节点两种类型。传感器节点的数据通过ZigBee协调器及网关上传到网络云服务器,Web服务器提供人机交互界面,用户可通过浏览器实现远程自动和手动监控。系统无需现场布线,采集点设置灵活,覆盖面积广,利于传统大棚向种植管理数字化、精确化方向提升改造。
In this paper, a design of smart greenhouse remote monitoring system was proposed based on web server and ZigBee technology. By which CC2530 microcontroller was employed for operating ZigBee-stack system and routers which brushed with Openwrt, the network and extranet of the gateway of greenhouse were realized. ZigBee terminals contains two kinds, one consists of temperature and humidity, light intensity, the concentration of carbon dioxide sensors, and the other has a series of control nodes such as ventilation window, blanket, drip irrigation, fill device on-off relay control nodes. Through ZigBee and the gateway, the collected datum was uploaded to the cloud web server network, which provides the man-machine interface. Users can realize the automatic and manual monitor-control through various browsers. The field wiring is not needed in this system. And the collection point is flexible in wide areas. It is conducive to the upgrading of traditional greenhouse to the digital and precision.
出处
《天津农学院学报》
CAS
2017年第3期88-91,共4页
Journal of Tianjin Agricultural University
基金
天津农学院大学生创新训练项目"基于手机APP客户端的温室大棚参数监控系统"(201510061191)