CN-121977232-A - Boiling identification method, cooking hob, device, storage medium and program product

CN121977232ACN 121977232 ACN121977232 ACN 121977232ACN-121977232-A

Abstract

The method comprises the steps of determining the pot cover state when the temperature of the pot bottom is a set temperature point in the heating process of the cooking stove, acquiring the real-time evaporation rate after the pot cover state is determined, and determining whether materials in the pot are boiled or not according to the real-time evaporation rate and the pot cover state.

Inventors

FANG YUJIA
ZHAO BINBIN
ZHANG LUYAO
REN FUJIA
YAN YUNYU

Assignees

杭州老板电器股份有限公司

Dates

Publication Date: 20260505
Application Date: 20260311

Claims (11)

1. A boiling identification method, comprising: in the heating process of the kitchen range, determining a pot cover state when the temperature of the pot bottom is a set temperature point, wherein the pot cover state comprises a cover state and a cover-free state; after determining the pot cover state, acquiring a real-time evaporation rate; and determining whether the materials in the cookware boil or not according to the real-time evaporation rate and the state of the cooker cover.
2. The method of claim 1, wherein determining the pot cover status when the pot bottom temperature is the set temperature point comprises: When the temperature of the pan bottom reaches the set temperature point, acquiring a first evaporation rate; and determining the state of the pot cover according to the comparison result of the first evaporation rate and the first rate threshold.
3. The method of claim 1, wherein determining whether material in a pan is boiling based on the real-time evaporation rate and the pot cover status comprises: and determining whether the material in the cooker boils or not according to the real-time evaporation rate and the boiling judgment threshold range corresponding to the state of the cooker cover.
4. The method of claim 3, wherein the boiling determination threshold range corresponding to the covered condition is a first boiling determination threshold range, wherein determining whether material in the pan is boiling based on the real-time evaporation rate and the boiling determination threshold range corresponding to the covered condition comprises: when the pot cover state is a covered state, if the real-time evaporation rate is within the first boiling judgment threshold range, determining that materials in the pot are boiled; The first boiling judgment threshold value ranges from a second rate threshold value to a third rate threshold value, the second rate threshold value is the sum of a first evaporation rate and a first numerical value, and the first evaporation rate is the evaporation rate when the temperature of the pan bottom reaches the set temperature point.
5. The method of claim 3, wherein the range of boiling decision thresholds for the uncapped state is a second range of boiling decision thresholds, wherein determining whether material in the pan is boiling based on the real-time evaporation rate and the range of boiling decision thresholds for the pan lid state comprises: when the pot cover state is a non-cover state, if the real-time evaporation rate is within the second boiling judgment threshold range, determining that the materials in the pot are boiled; The second boiling judgment threshold value ranges from a fourth speed threshold value to a third speed threshold value, the fourth speed threshold value is the sum of a first evaporation rate and a second value, and the first evaporation rate is the evaporation rate when the temperature of the pan bottom reaches the set temperature point.
6. The method of claim 5, wherein the range of boiling decision thresholds for the uncapped state is a third range of boiling decision thresholds, wherein determining whether material in the pan is boiling based on the real-time evaporation rate and the range of boiling decision thresholds for the pan lid state comprises: when the pot cover state is a non-cover state, if the real-time evaporation rate is within the third boiling judgment threshold range and the temperature rise rate of the pot bottom is smaller than or equal to a preset value, determining that materials in the pot are boiled; The third boiling judgment threshold value ranges from a fifth speed threshold value to a third speed threshold value, the fifth speed threshold value is the sum of the first evaporation speed and a third numerical value, and the third numerical value is smaller than the second numerical value.
7. The method of any one of claims 1-6, wherein obtaining a real-time evaporation rate comprises: Detecting weight change information of cookers placed on the cooker according to preset frequency by adopting a weighing sensor; and calculating the real-time evaporation rate according to the weight change information.
8. A cooking hob, characterized in that it comprises: a controller for performing the method of any one of claims 1-7; The device comprises a weighing sensor, a control unit and a control unit, wherein the weighing sensor is used for detecting weight change information of cookers placed on a cooker, and the weight change information is used for determining evaporation rate; and the temperature sensor is used for detecting the temperature of the bottom of the pot.
9. An electronic device comprising at least one processor and a memory; the memory stores computer-executable instructions; the at least one processor executing computer-executable instructions stored in the memory causes the at least one processor to perform the method of any one of claims 1 to 7.
10. A computer readable storage medium having stored therein computer executable instructions which when executed by a processor implement the method of any of claims 1 to 7.
11. A computer program product comprising a computer program which, when executed by a processor, implements the method of any one of claims 1 to 7.

Description

Boiling identification method, cooking hob, device, storage medium and program product Technical Field The present application relates to the technical field of cookers, and in particular, to a boiling identification method, a cooking hob, a device, a storage medium and a program product. Background In modern kitchen scenes, there is an increasing need for users to precisely control the cooking process. For example, by automatically recognizing the boiling state of water, the climate control, the energy saving effect, or the automatic operation of the cooking program is optimized. The existing intelligent cooking stove is provided with a temperature measuring function, temperature data are collected mainly through a temperature probe contacting the bottom of a pot, and whether water boils is judged according to the temperature rise rate change in unit time. But the control method has strong dependence on the heat conduction performance of the cookware. When using the pot of different materials, discernment boiling is liable to appear obvious temperature deviation and time deviation. Aiming at the limitation of temperature measurement identification, the problem can be optimized by adding a weighing sensor, namely, the boiling state is identified based on the weight change amount (namely, the evaporation rate of water) in unit time, and the problem of identification consistency caused by the material difference of the cookware can be effectively avoided. However, in the above-described method of identifying boiling by the load cell, there is a problem in that accuracy of boiling identification is poor. Disclosure of Invention The application provides a boiling identification method, a cooking stove, equipment, a storage medium and a program product, which are used for improving the accuracy of boiling identification. In a first aspect, the present application provides a boiling identification method comprising: in the heating process of the kitchen range, determining the state of the cooker cover when the temperature of the cooker bottom is a set temperature point, wherein the state of the cooker cover comprises a cover state and a cover-free state; After the pot cover state is determined, acquiring a real-time evaporation rate; and determining whether the materials in the pot boil according to the real-time evaporation rate and the pot cover state. Optionally, determining the pot cover state when the pot bottom temperature is the set temperature point includes: when the temperature of the pan bottom reaches a set temperature point, acquiring a first evaporation rate; And determining the pot cover state according to the comparison result of the first evaporation rate and the first rate threshold. Optionally, determining whether the material in the pan boils according to the real-time evaporation rate and the pan cover state includes: And determining whether the material in the cooker boils according to the real-time evaporation rate and the boiling judgment threshold range corresponding to the state of the cooker cover. Optionally, the boiling judgment threshold range corresponding to the covered state is a first boiling judgment threshold range, and determining whether the material in the pan is boiled according to the real-time evaporation rate and the boiling judgment threshold range corresponding to the pan cover state comprises the following steps: when the pot cover is in a covered state, if the real-time evaporation rate is within a first boiling judgment threshold range, determining that materials in the pot are boiled; the first boiling judgment threshold value ranges from a second rate threshold value to a third rate threshold value, the second rate threshold value is the sum of a first evaporation rate and a first numerical value, and the first evaporation rate is the evaporation rate when the temperature of the pan bottom reaches a set temperature point. Optionally, the boiling judgment threshold range corresponding to the uncapped state is a second boiling judgment threshold range, and determining whether the material in the pan boils according to the real-time evaporation rate and the boiling judgment threshold range corresponding to the pan cover state comprises the following steps: When the pot cover is in a non-cover state, if the real-time evaporation rate is within a second boiling judgment threshold range, determining that the materials in the pot are boiled; the second boiling judgment threshold value ranges from a fourth speed threshold value to a third speed threshold value, the fourth speed threshold value is the sum of a first evaporation rate and a second value, and the first evaporation rate is the evaporation rate when the temperature of the pan bottom reaches a set temperature point. Optionally, the boiling judgment threshold range corresponding to the uncapped state is a third boiling judgment threshold range, and determining whether the material in the pan boils according to th