下载后可任意编辑摘 要随着人们生活水平的提高,由温室大棚种植的反季节蔬菜成为人们越来越离不开的食物,农作物的生长环境能被温室大棚所改善,外界的四季变化和恶劣气候不会让其发生改变,制造了适宜农作物生长的环境。作为高效农业的重要部分——温室大棚,是我们值得讨论的方向。本论文主要介绍了温室大棚基于 PLC 控制的系统设计方案,为了对温室大棚中各项指标进行检测,该讨论中将采纳温度传感器、CO2浓度传感器、光照传感器,将测量值送入 PLC 中,在 PLC 中将其与设定值进行比较,再发出相应的指令驱动外围设备来调控温室大棚内的环境参数,从而实现了温室大棚的自动化、智能化控制。本设计的优点是成本低廉,节约资源,能实现利益最大化。关键词:温室大棚;PLC;传感器;智能控制下载后可任意编辑ABSTRACTWith the improvement of people’s living standards, anti-season vegetables grown in greenhouses have become more and more indispensable for people. The growing environment of crops can be improved by greenhouses, and changes in the four seasons and bad weather will not allow them to occur. Change has created an environment suitable for the growth of crops. As an important part of high-efficiency agriculture, greenhouses are the directions that we should study.This paper mainly introduces the system design scheme based on PLC control in greenhouses. In order to detect various indicators in greenhouses, this research will use temperature sensors, CO2 concentration sensors, light sensors, and send the measured values to the PLC. PLC will compare it with the set value, and then issue corresponding instructions to drive the peripheral equipment to regulate the environmental parameters in the greenhouse, thereby realizing the automation and intelligent control of the greenhouse. The advantages of this design are low cost, resource conservation, and maximized benefits.Key words:Greenhouse;PLC;Temperature Sensor;Intelligent control下载后可任意编辑目...