基于PLC的植物工厂环境监控系统设计

摘要

The internal temperature ,humidity ,carbon dioxide concentration and light intensity of a plant factory are important envi-ronment factors on the plant growth .This paper introduces a set of environmental control system based on PLC .The environmental parameters of crop growth are detected by sensors ,then the data are sent to PLC and treated ,to control the actuating mechanism . The MCGS is used to perform remote monitoring for plant factory environment .%植物工厂的内部温度、湿度、CO2 浓度、光照度等都是影响作物生长的重要环境因素.介绍了一套基于PLC的植物工厂环境监控系统 ,该系统通过传感器检测作物生长的环境参数 ,将此反馈给PLC完成数据处理 ,控制相关执行机构.利用M CGS组态对植物工厂环境进行远程监控.