Non-contact intelligent water-saving faucet and operating method thereof

The invention discloses a non-contact intelligent water-saving faucet and an operating method of the non-contact intelligent water-saving faucet. The non-contact intelligent water-saving faucet comprises a faucet body and further comprises an ultrasonic sensor, a perpetual calendar temperature sensor, an infrared sensor and a control system, wherein the ultrasonic sensor is arranged on the top of the faucet body and is used for sensing the specific position of an object, the perpetual calendar temperature sensor is arranged on one side of the faucet body and is used for setting the water temperature according to the temperature change and season change of the outside, the infrared sensor is arranged on the side wall of the faucet body and is used for sensing whether the faucet is used by a user, and the control system is arranged inside the faucet body and is used for receiving signals of all units so as to control the units. According to the non-contact intelligent water-saving faucet and the operating method of the non-contact intelligent water-saving faucet, the ultrasonic sensor and a water flow regulating subsystem are combined, water flow is regulated according to the position of the object and the position of the ultrasonic sensor, and the faucet is more user-friendly.