Design of a Fuzzy Control System for Integrative Irrigation in Field
A set of integrative irrigation fuzzy control system is designed to the question of the north field crops irrigation in this paper. In this system, the biogas digester, generating system, irrigation system, and control system are combined organically; the power needed is supplied by the biogas generator; the signals of soil moisture and air temperature are collected by the PLC; according to the control scheme that mainly controls soil moisture while air temperature is considered secondarily, a three-dimension fuzzy controller is designed to irrigate precisely; the local and remote communications are realized via the Ethernet and GPRS respectively; four monitoring modes (local operator monitor, SMS, website and C/S client) are designed in this system. The automatic irrigation system can save water, power and fertilizer at the same time.
Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu
Y. M. Zhang and L. L. Yao, "Design of a Fuzzy Control System for Integrative Irrigation in Field", Advanced Materials Research, Vols. 291-294, pp. 2630-2634, 2011