According to the characteristics of the greenhouse environmental control, application priority adjustment principle and fuzzy control theory, designed for greenhouse temperature, humidity, CO2 concentration and other environmental factors in the automatic control of intelligent wireless agriculture greenhouse control system. Using RTL8019AS chip access Ethernet, using TCP/IP protocol implementation and PC communication, intelligent controller using fuzzy control technology to the greenhouse temperature, humidity and so on, can satisfy the different sizes of the needs of the intelligent wireless agricultural greenhouses.