Intelligent water outlet device

An intelligent water outlet device, furnished with a water-temperature regulating valve having an adjusting bar and at least one water outlet, a mixing ratio of cold and hot water being adjusted by rotating the adjusting bar, comprising:

• a power source unit, receiving a DC power to energizing the intelligent water outlet device;
• a first step motor, having a rotational power output shaft coaxial and integrally connected with the adjusting bar of the water-temperature regulating valve, the power output shaft being used for rotating the adjusting bar;
• a motor drive unit, used for driving the first step motor and providing the first step motor to perform a positive rotation, a negative rotation and a 0-degree calibration;
• an input unit, having at least two temperature buttons for inputting different temperature values;
• a water-temperature detecting unit, used for detecting a real-time water temperature inside the water-temperature regulating valve and then transmitting the real-time water temperature to the control unit;
• and
• a control unit, used for receiving the temperature value inputted at the input unit and the real-time water temperature detected by the water-temperature detecting unit, transmitting a corresponding message to the motor drive unit for driving the power output shaft of the first step motor to rotate the adjusting bar till when the inputted temperature value is equal to the detected real-time water temperature, and then having the motor drive unit to stop the first step motor;
• wherein, when a temperature difference between the inputted temperature value and the detected real-time water temperature exceeds a preset allowable temperature difference, the control unit has the motor drive unit to reactivate the first step motor till when the detected real-time water temperature is equal to the inputted water temperature, and then has the motor drive unit to stop the first step motor.