【摘要】 通过软硬件结合设计了一个基于Zigbee的温室环境无线数据采集与控制系统,实现了对环境数据的实时采集和控制。系统包括协调器节点和终端节点两类硬件,负责对温室内的各种环境参数进行采集和打开相应的控制设备。系统的软件设计部分包括节点程序、网关程序和界面程序,节点程序包括协调器节点程序以及终端节点程序,采用TI公司提供的ZStack协议栈,利用C语言实现;网关程序和界面程序在Android平台下采用Java语言编写实现,网关程序负责数据的存储、读取来自Zigbee终端传感器数据,并转发界面程序的控制命令给终端;界面程序可以读取网关数据,并发送控制命令给网关,从而用户可以实时了解温室环境状况并对温室进行相关的管理。更多还原

【Abstract】 In this paper, a greenhouse wireless data acquisition and control system based on Zigbee is designed through the combination of software and hardware to achieve real-time monitoring of environmental data. The system includes two types of hardware, the coordinator node and the terminal node, which is responsible for collecting various environmental parameters in the greenhouse and turning on the control equipment. The software design of the system includes node program, gateway program and interface program. The node program includes the coordinator node program and terminal node program. The node program uses the ZStack protocol stack provided by TI company and is implemented in C language. The gateway program and interface program are written in Java language on Android platform. The gateway program is responsible for data storage, reading sensor data from the Zigbee terminal, and forwarding control commands from the interface program to the terminal. The interface program can read the gateway data and send control commands to the gateway, so that users can know the environmental conditions of the greenhouse and manage the greenhouse.更多还原