Control device for intelligent bathtub

The invention discloses a control device for an intelligent bathtub. The device comprises a controller, and a water level sensor, a water pumping motor, a display screen, a power source, a clock circuit, a temperature sensor, a relay and a Bluetooth module which are all connected with the controller, wherein when data acquired by the water level sensor is below a first preset threshold, the controller controls the water pumping motor to add water; the display screen is used to display a water level acquired by the water level sensor, a temperature parameter acquired by the temperature sensor, and control keys; the power source supplies power to the controller, the display screen and the water pumping motor; the Bluetooth module is used to be in communication connection with a mobile control client; when the temperature parameter acquired by the temperature sensor is below a second preset threshold, the controller is connected with a heating device by controlling the relay; and when a bathing duration exceeds