Abstract: There were many problems existing in environmental parameters of facilities agriculture in Yangling area Shaanxi province,we designed a kind of intelligent agricultural environment monitoring system based on mobile communication, it combined with computer, sensor, mobile communication and other technologies. The system adopts modular design method and provides hardware design and software design. We have completed the production of control system,according to the growth needs of the facility agricultural crops,automatic intelligent operation of sprinkler irrigation, ventilation, light supplement, heating and other control modes counld be achieved. The test results show that the environment data measurement of the control system is more accurate and the information transmission is normal,When the data exceeds the limit, the operation of the equipment is executed, the control performance is good and the alarm is timely,it has certain application value and promotion value.

Key words: intelligent agriculture, sensor, single-chip microcomputer, monitoring system