PLC和触摸屏在自动喷灌控制器中的应用

Application of PLC and Touch Screen in Automatic Spray Irrigation Controller

科学的灌溉是保证作物优质高产的重要措施,然而国内一些灌溉控制器功能单一,不能按照作物需要随意设置灌溉时段和灌水量。因此,设计了一种由PLC和触摸屏开发的自动喷灌控制器,能自由设定灌溉时段和灌溉间歇周期,从而避免了因灌溉不良造成作物的生长不良,有效地提高了灌溉控制和管理水平。

Scientific irrigation is a important agriculture step, which is a guarantee of plentiful crop production with good quality. At present some domestic irrigation controller can not meet the demands of various crop because of its simple function, irrigation period and water quantity can not be set according to crop demand. So a automatic spray irrigation system based on PLC and touch screen is developed, which provides a solving way to the problem of growth reasoned by inefficient irrigation. This irrigation system can periodically work in the period in the light of user setting, so the level and efficient of irrigation control and management is substantially improved.