2017 IEEE 2nd Advanced Information Technology, Electronic and Automation Control Conference (IAEAC 2017)

112 / 2016-10-23 19:15:54

Design and Realization of the Ebb-and-flow Irrigation Control System

edd-and-flow; irrigation; control system ;touch screen; cultivation experiment

Based on the background of serious waste problems of irrigation and fertilization, power consumption, and high labor cost in agriculture, and underdeveloped techniques and equipments, a circuit design of the edd-and-flow irrigation control system with water and fertilizer saving is proposed. This system is a use for the realization of the principle of capillary irrigation techniques from plant roots, plant roots absorb water fertilizer by high tide and waste water can be recovered at low tide, after some treatments can be recycled again, such as disinfection, all functions are accomplished by the control system. Meanwhile ,compared to artificial irrigation ,this method can greatly reduce water, electricity and the consumption of labor by 36.13%~44.21%, 57.06%~59.64%, 18.54%.This irrigation can promote the development of plant seedling in factory, and has a broad application prospect.