Energy-saving fruit garden irrigation device based on wireless sensor network

The utility model discloses an energy-saving fruit garden irrigation device based on a wireless sensor network. The device comprises eight wireless sensor monitoring nodes (4), a gateway node (3) with the short message receiving and sending function, and a high-level water reservoir (1), wherein each node adopts solar supply; two drip irrigation valves and two drip irrigation discs are mounted on each wireless sensor control nodes; eight wireless sensor monitoring nodes acquire fruit tree soil moisture in the fruit garden, and send the acquired moisture value to the gateway node for processing; the gateway node sends the processed data to a cellphone client which is preset in the gateway; the cellphone client monitors the eight wireless sensor monitoring nodes through receiving and sending messages, so as to achieve remote control. The energy-saving fruit garden irrigation device is reasonable in design, low in cost and easy in operation, and can realize energy-saving irrigation management of the fruit garden