Automatic irrigation system

The utility model provides an automatic irrigation system, including flowerpot, water supply installation, control chip, be equipped with transparent top cover on the flowerpot, be equipped with humidity transducer in the flowerpot, be equipped with a spray set on transparent top cover's the caping, flower pot side wall is equipped with the 2nd water jet equipment, the 2nd water jet equipment is the annular, a spray set and the 2nd spray set respectively through the water service pipe with the water supply installation intercommunication, be connected with the motorised valve on the water service pipe, the transparent top cover top is equipped with power supply unit, power supply unit with control chip and water supply installation connect for a moisture requirement that control chip and water supply installation's power, this device through solar panel as the power, provide the power for control chip, environmental protection and energy saving, control chip can and be equipped with two kinds of watering devi