Paper Title
Automatic Greenhouse Monitoring And Controlling System Using PLC

Modern agriculture uses representative model of greenhouse system. The production of the crop plants is independent of geographic locations and the time of the year. The greenhouse also provides shelter for the plants, protects them from harsh weather conditions, insects and diseases. It allows the plants to grow under optimum conditions, which maximizes the growth potential of the plants. The quality and productivity of the crop plants is highly dependent on the management quality and a good management scheme is defined by the quality of the information gathered from the greenhouse environment. The main aim of our work is to design an automated greenhouse monitoring and controlling system which is purely sensor based and can manage everything without human interference. By using the output signals given by different sensors PLC will maintain the appropriate conditions for the proper growth of plants in greenhouse. Keywords-Green House, Indra Logic, Ladder logic, PLC.