Bathtub water level and temperature automatic control

The utility model discloses a bathtub temperature and water level controller, including the bathtub, the bathtub pass through the hot water pipeline and connect the hot water source, connect water source from the beginning through water supply line, the bathtub in be provided with electric heater unit, bathtub thermometer, bathtub fluviograph to and the circulating water pump bottom setting up outside the bathtub. The utility model discloses the controller will adopt the proportional control mode to realize that hot and cold water temperature after the bathtub mixes reaches the user and sets for the temperature through the temperature of measuring hydrothermal temperature of hot -water line and water pipe cold water, through measuring the bathtub water level, when the water injection reaches user set water level, automatic shutdown injection process, continuously measure the bath water temperature in bathing process to maintaining the bathtub temperature through control electric heaterunit and setting for the