Smart Greenhouse System

Monitoring and controlling greenhouse environment play an significant role in greenhouse management. To monitor the greenhouse environment parameters effectively, it is necessary to design a controlling system. Green House Monitoring and Controlling is a complete system designed to monitor and control the humidity temperature, water level and lights inside a greenhouse using an Android mobile phone, connected using WI-FI to a central server which connects via serial communication to a ARM 7 processor and sensors. In greenhouse controlling process takes place effectively by both manual mode and automatic mode. By using android mobile and PC in our system we can use ARM7 processor and communication between processor and appliances and pc(server) is serial communication using RS232.It will check real time greenhouse environmental condition and send signal to the appliances of greenhouse through wi-fi. we can also control the activities through PC and it acts as server.There are 4 kinds of activity that are performed such as humidity level ,temperature level, turn on and off the motor, lights, water level designed in the system The main objective is to design a simple and easy system to install ARM 7 processor -based circuit to monitor and record the values of temperature, humidity, and water level of the natural environment that are continuously updated to greenhouse farmer and achieve maximum plant growth and productivity.