基于GPRS的自动灌溉系统硬件设计

Hardware Design of an Automatic Irrigation System Based on GPRS

为设计一个远程自动灌溉系统,在GPRS-Internet设置一个通信服务器。服务器通过3G无线网络获取公网IP地址,服务器和GPRS客户端通过C/S架构和TCP/IP协议来完成网络通信。系统的数据采集电路采用太阳能电池供电,基于USB1.1接口的遥控器使对服务器主机工作的控制更为便捷,服务器通过所采集的温湿度等数据自动判断并完成灌溉设备的开启,从而有效地实现灌溉系统的网络远程自动控制,实验效果好。实践证明,该设计方法是行之有效的。

For the design of a remote automatic irrigation system,a communication server was set in the GPRS-Internet.The public IP address could be obtained through 3G wireless network by obtained server.The server and the GPRS client completed network communication through C/S architecture and the TCP/IP protocol.The solar cell supplied power for the circuit system in which data was collected.The remote control based on USB1.1 interface Made the control of the host server work more convenient.The server automatically performed the switching-on of the irrigation equipment by judging the data collected such as temperature and humidity,thus the remote automatic control irrigation system was effectively realized.Practice proved that the design method was effective.This paper introduced the system design and the hardware design of the system.