Green house monitoring system

Abstract

A greenhouse is a building where plants a grown. Light and temperature control allows greenhouses to turn in-arable land into arable land, thereby improving food production in well environments.” By the combining effective irrigation and ventilation, it will monitor the a suitable environment. It is preferable to have automated system t control when you are out during the day. The controller used is 8-bitmicrocontroller called 8051. Moisture meter are communicated with chip to control the operation of irrigator according to the moisture condition in soil. This sensors use capacitance to measure the dielectric permittivity of a surrounding medium.