Design of Small pumping station control system for alpine crop irrigatio

摘要

This paper designs plc automatic control system for alpine crop irrigation. The system is composed of the following; humidity, rain and flow rate sensor system, plc automatic control system, Small pumping stations, fertilizer Storage Tanks, the structure of trunk, Support and Management, capillary; alpine reservoirs, plc control system based on signals provided by sensor systems can be achieved on the high mountains of the automatic irrigation of crops, In order to achieve no one or semi-unattended. Conservation of human resources and at the same time to achieve water conservation in rural areas, protecting the environment while achieving economic growth. At the shortage of water resources areas has the basis of a certain application.