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The fundamental idea is to increase the growth of different varieties of crops with good quality in a closed environment usually a Greenhouse. The proposed system can monitor the changes in factors like temperature, humidity, soil moisture by integrating the sensor elements to Raspberry pi and alerts the user through mobile application. Sensor values inserted on Raspberry pi MySQL database can be used to analyze agricultural data. The authenticated mobile application developed can be used to monitor the parameters, get latest agricultural updates of schemes and news, market crop rates, weather information etc. Government Market crop prices provided will prevent farmer from being exploited by middlemen's greediness.
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Dedeepya et al. (2018) studied this question.