中文摘要：

设计了一种基于ZigBee和GPRS无线传输的温室环境智能监测和报警系统,有效地解决了温室环境监测过程中布线困难、报警方式单一、成本高、不能稳定运行等缺点。以微型处理器和ZigBee通讯节点作为采集节点,以ZigBee和GSM/GPRS通讯模块作为汇聚和远程数据传输的网关节点,采用树状的组网方式完成短距离的数据汇聚,通过GPRS完成远程数据传输;在服务器上配置了数据库和网页远程服务,用户通过用户终端远程访问温室作物实时监测数据。本文实现了节点和服务器的双向数据通讯,使服务器可以远程配置单个采集节点的报警上下阈值和采集时间周期;完成了温室环境的智能报警;加入了系统可靠运行机制,使系统可以连续、稳定地运行。经试验验证,系统可以满足温室作物生长环境的智能监测和报警需求。

英文摘要：

One of the greenhouse environment intelligent monitoring and alarm systems based on zigbee and GPRS technology was designed in this paper which effectively solved the problem of difficulty of wiring,less alarm mode,the high cost and unstable operation in the process of greenhouse monitoring.The sensor node was made up of micro-processor and zigbee communication node,and the gateway node was composed of zigbee and GSM/GPRS communication module.Data was summarized using mesh-tree Network in the short distance and was remotely transmitted via GPRS.The database and Web remote services were configured on the server,so the user can remotely view real-time monitoring data of greenhouse crops through the user terminal.Bi-directional data communication was realized between the acquisition node and the server in this article,so that the upper and lower alarm threshold and collection time period could been remotely configured by the server.The mechanism of reliable operation was added in this system,so that the system can run continuously and stably for a long time.Experimental verification,the system designed in this article can meet the greenhouse environment intelligent monitoring and alarm＇s requirements.