Application and Benefit Analysis of Facility Intelligent Control System

Intelligent control system of greenhouse based on a technical architecture, which combined with the GPRS/GSM wireless communication module and PLC. The system uses the microcomputer to collect information, GPRS/GSM to communication, PLC to control and other technologies. It realizes the comprehensive environmental dynamic optimization balance control of greenhouse group, temperature, light, water, fertilizer and other environmental factors as the control object. The system saves the cost of production and reduces the pollution of farmland, to achieve high yield, high quality, generate significant economic and ecological benefits. The system improves the level of agricultural production management informationization, automation, modernization of Zhejiang, and have low operation cost, synchronously promotes the agricultural synergism, farmer's income and rural development. Keywords: GPRS/GSM; PLC; facility agriculture, intelligent control, benefit analysis.