中文摘要：

针对温室大棚传统的灌溉存在水资源浪费、利用率低等问题,设计了一套自动喷灌控制系统。该系统以STM32F103单片机为核心,利用空气湿度传感器和土壤湿度传感器进行温室环境参数的实时采集,采集的数据送入单片机中,利用软件滤波算法和加权控制算法对数据进行处理,将处理后的数据与设置的限值进行比较,根据比较结果控制电磁阀实现喷灌工作。系统还具有参数设定、超限报警、数据存储和实时显示等功能。

英文摘要：

For the problems of water resource waste and low utilization of greenhouses traditional irrigation, designed a set of automatic irrigation control system.The system with STM32F103 as the core ,used air humidity sensor and soil humidity sensor for real-time acquisition of greenhouse environment parameters, data was sent to MCU, dealed with data by using the software filtering algorithm and weighted control algorithm,the processed data was compared with set limit.Sprinkler irrigation work was achieved by relay control solenoid valve.System had the functions of parameter setting, data storage and real-time display and transfinite alarm.