Abstract:In modern agriculture acquisition systems for the enviremental factors(temperature, humidity and so on), traditional wired communications are subject to the constraints of environment, costs, and data transmission distances, etc. In this thesis, we establish a wireless sensor networks to realize real-time temperature and humidity data acquisition and monitoring from different areas in a greenhouse with wireless sensor nodes;Simultaneously, we control the mechanical and electrical equipment by the control node in the wireless sensor networks to turn on or turn off the equipment (such as skylight, wet curtain, sunshade, fan, etc), according to the optimal growth conditions which are required by the crops in the greenhouses.Therefore, design a wireless adaptive system for the enviremental factors is one of the effective ways to solve the problems which occurred in the wired communications.