摘要
以西门子S7-1200 PLC作为控制器,利用多种传感器作为信息采集装置,采用计算机PID控制实现温室大棚的恒温、恒湿等自动调节功能。触摸屏作为现场控制,组态王上位机远程监控,并利用互联网和大数据实现数据存储和智能分析,根据作物的生长状态提出相应的建议。经实验,该技术具有操作简单、运行稳定等优点,该方案为智慧农业提供技术支撑和服务。
Siemens S7-1200 PLC is used as controller and various sensors are used as information acquisition device.PID control is adopted to realize automatic adjustment functions of constant temperature and humidity in greenhouse.The touch screen is used as the field control,the upper computer of Kingview is used for remote monitoring.Using the Internet to achieve data storage and intelligent analysis.Make recommendations based on crop growth status.The experiment shows that the technology has the advantages of simple operation and stable operation.The scheme provides technical support and service for intelligent agriculture.
出处
《工业控制计算机》
2020年第12期137-138,共2页
Industrial Control Computer
基金
泰州学院2020年大学生创新训练计划项目(2020CXXL053)
江苏省教育科学“十三五”规划高教重点资助课题(B-a/2016/01/08)资助。