智能精细化灌溉自控系统的设计

Design of Intelligent Refined Irrigation Automatic Control System

针对农业灌溉水利用系数较低的问题,文章提示一种智能精细化灌溉控制系统,依托无线通信网络采集灌区作物需水信息,通过节点发送给主控中心,主机根据信息确定灌溉状态并控制灌水量。系统中空气温湿度和土壤湿度低于警戒值时,将触发灌溉控制器装置,进行自动灌溉。系统通过蓝牙将温、湿度及电磁阀状态等信息发送至手机APP系统,管理员根据天气信息综合考虑实现APP系统控制灌溉。系统信息借用网络发送至调度室,实现数据的保存、分析与报警等功能,体现了多用途、人性化的现代智能化、精细化管理。

Aiming at the low utilization coefficient of agricultural irrigation water,this paper provided an intelligent and refining irrigation control system,which collected crop water requirement information in irrigation area by wireless communication network and sent it to the main control center through nodes.The main computer determined the irrigation status and controled the amount of irrigation water according to the information.When the air temperature and soil moisture in the system were lower than the warning value,the irrigation controller device would be triggered for automatic irrigation.The system sent the temperature,humidity and solenoid valve status information to the APP system in the mobile phone through Bluetooth.The administrator would perform the irrigation control through the APP system according to the weather information.In addition,the system information could be sent to the dispatching room by using the network to activate data preservation,analysis and alarm,which reflected this system's multi-purpose,humanization,modernization and intelligent refinement.