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This paper proposes an automatic water pumping system for a smart greenhouse, optimizing plant irrigation using renewable energy. It features sensors monitoring soil moisture, a pump powered by solar or wind, and a control unit adjusting pump operation based on sensor readings. The system, linked to the Internet, enables remote monitoring and control. Expected benefits include reduced manual watering, decreased reliance on non-renewable energy, and enhanced greenhouse efficiency. Smart greenhouses aim to enhance plant cultivation sustainability, with a crucial role played by the automated irrigation system, comprising a control unit, pump, and moisture sensors. Internet connectivity facilitates remote monitoring and adjustment for informed greenhouse operation.
Rajeshwari et al. (Tue,) studied this question.