Beverage maker, and method and device for controlling beverage brewing process

A device for controlling a beverage brewing process, applied to a beverage maker, wherein a brewing unit of the beverage maker comprises a pressurizing member for generating pressure in the brewing unit in the beverage brewing process, a pipe supplying water to the brewing unit is provided with a flowmeter, and the device for controlling a beverage brewing process comprises:

• an information obtaining unit configured to supply water to the brewing unit in response to a start signal of current beverage brewing, and obtain state change information of the flowmeter, wherein the state change information is configured to indicate a rotational speed change trend of the flowmeter in a current beverage brewing process;
• a metering triggering unit configured to trigger a start of metering a beverage output quantity of the current beverage brewing when it is determined that the brewing unit enters a pressure maintenance stage according to the state change information;
• and
• a stop control unit configured to stop supplying water to the brewing unit when the beverage output quantity metered reaches a target beverage quantity.

A beverage maker, comprising:

• a brewing unit configured to brew a beverage with a solid material, wherein a pressurizing member is arranged at an outlet of the brewing unit for generating pressure in the brewing unit in a beverage brewing process;
• a water supply unit, wherein a water supply pipe of the water supply unit is provided with a flowmeter, and the water supply unit is configured to supply water to the brewing unit in the beverage brewing process of the brewing unit;
• and
• a controller comprising one or more processors and one or more memories, wherein the one or more memories store at least one program code, and the at least one program code is loaded and executed by the one or more processors, cause the one or more processors to implement:
• a method for controlling a beverage brewing process, applied to a beverage maker, wherein a brewing unit of the beverage maker comprises a pressurizing member for generating pressure in the brewing unit in the beverage brewing process, a pipe supplying water to the brewing unit is provided with a flowmeter, and the method comprises:
• supplying water to the brewing unit in response to a start signal of current beverage brewing, and obtaining state change information of the flowmeter, wherein the state change information is configured to indicate a rotational speed change trend of the flowmeter in a current beverage brewing process;
• triggering a start of metering a beverage output quantity of the current beverage brewing when it is determined that the brewing unit enters a pressure maintenance stage according to the state change information;
• and
• stopping supplying water to the brewing unit when the beverage output quantity metered reaches a target beverage quantity.