CN109814620B

CN109814620B - Heating device, cooking appliance, heating control method, and computer storage medium

Info

Publication number: CN109814620B
Application number: CN201711170232.1A
Authority: CN
Inventors: 江德勇; 王云峰; 张帆; 雷俊; 黄庶锋; 刘文华; 曾露添; 邹伟; 邢凤雷; 杜放
Original assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2017-11-22
Filing date: 2017-11-22
Publication date: 2021-07-30
Anticipated expiration: 2037-11-22
Also published as: CN109814620A

Abstract

The invention provides a heating device, a cooking appliance, a heating control method and a computer storage medium, wherein the heating device comprises an accommodating part and further comprises: the heating assembly is used for heating the material contained in the containing part; the atmospheric pressure detection module is arranged outside the containing part and used for detecting the atmospheric pressure of the environment outside the containing part and generating an atmospheric pressure signal; the control module is respectively connected with the heating assembly and the atmospheric pressure detection module and used for determining a first boiling point value according to the atmospheric pressure signal and controlling the heating assembly to heat according to a prestored heating mode corresponding to the first boiling point value; and the heat radiation fan is matched with the heating assembly and is connected with the control module and used for radiating heat of the heating assembly. According to the technical scheme of the invention, the overflow phenomenon is reduced, the accuracy of heating control is improved, and a good cooking effect can be realized in different altitude environments.

Description

Heating device, cooking appliance, heating control method, and computer storage medium

Technical Field

The invention relates to the technical field of cooking, in particular to a heating device, a cooking appliance, a heating control method and a computer readable storage medium.

Background

In the related art, the temperature does not change within a period of time through detection to determine water boiling control heating or control heating through fixing a preset boiling point value, and the following technical defects exist:

(1) the heating process is easy to judge in a delayed mode, and the overflow problem occurs.

(2) It is difficult to automatically adapt to different altitude environment and carry out accurate heating control, the problem such as having a uncooked meal of easy appearance, and the culinary art effect is relatively poor.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art or the related art.

To this end, it is an object of the present invention to provide a heating device.

Another object of the present invention is to provide a cooking appliance.

It is yet another object of the present invention to provide a heating control method.

It is yet another object of the present invention to provide a computer-readable storage medium.

In order to achieve the above object, a first aspect of the present invention provides a heating device, including a container for containing a material, the heating device further including: the heating assembly is used for heating the material contained in the containing part; the atmospheric pressure detection module is arranged outside the containing part and used for detecting the atmospheric pressure of the environment outside the containing part and generating an atmospheric pressure signal; the control module is respectively connected with the heating assembly and the atmospheric pressure detection module and used for determining a first boiling point value according to the atmospheric pressure signal and controlling the heating assembly to heat according to a prestored heating mode corresponding to the first boiling point value; and the heat radiation fan is matched with the heating assembly and is connected with the control module and used for radiating heat of the heating assembly.

In the technical scheme, the material contained in the containing part is heated by the heating component, wherein the heating component can be an electromagnetic heating component, an infrared heating component and a resistance heating component, the atmospheric pressure outside the containing part can be detected by the atmospheric pressure detection module arranged outside the containing part to generate an atmospheric pressure signal, the boiling point value of the material in the altitude environment where the heating device is located can be determined, the atmospheric pressure detection module is far away from the heating component, the influence of the heating component on the atmospheric pressure detection can be reduced, the accuracy of the atmospheric pressure signal is improved, the first boiling point value can be determined according to the atmospheric pressure signal by the control modules respectively connected with the heating component and the atmospheric pressure detection module, the heating component is controlled to heat according to the pre-stored heating mode corresponding to the first boiling point value, and the accuracy of the determination of the first boiling point value is improved, meanwhile, the reliability of heating control is improved, a good cooking effect can be achieved under different altitude environments, heat generated by the heating assembly in the heating process can be dissipated out through the cooling fan, and the service life of the heating assembly is prolonged.

In the above technical solution, preferably, the method further includes: the temperature detection module is connected with the control module and used for detecting the cooking temperature in the accommodating part and generating a temperature signal; the control module is further configured to: determining a second boiling point value according to the temperature signal, and controlling the heating assembly to heat according to a prestored heating mode corresponding to the second boiling point value when the atmospheric pressure detection module is abnormal, wherein when the difference value between the temperature signal and a prestored cooking temperature value corresponding to the real-time heating power is smaller than a first preset threshold value, the temperature detection module is determined to be normal; when the temperature detection module is determined to be normal, whether the atmospheric pressure detection module is abnormal is judged according to the difference value between the first boiling point value and the second boiling point value, and when the difference value between the first boiling point value and the second boiling point value is larger than a second preset threshold value, the atmospheric pressure detection module is determined to be abnormal.

In the technical scheme, the cooking temperature in the accommodating part can be detected and a temperature signal is generated through the temperature detection module connected with the control module, the detection accuracy is high, the second boiling point value can be determined through the control module according to the temperature signal, when the atmospheric pressure detection module is abnormal, the heating assembly is controlled to heat according to the pre-stored heating mode corresponding to the second boiling point value, the heating control accuracy is further improved, the occurrence of heating runaway phenomenon is reduced, the occurrence of phenomena such as overflow, rice entrapment and the like is reduced, and the cooking effect is further improved, wherein when the difference value between the temperature signal and the pre-stored cooking temperature value corresponding to real-time heating power is smaller than a first preset threshold value, the temperature detection module is determined to be normal, before the atmospheric pressure detection module is judged to be abnormal, the temperature detection module is determined to be normal, and the occurrence of misjudgment on the abnormality of the atmospheric pressure detection module is reduced, when the temperature detection module is determined to be normal, whether the atmospheric pressure detection module is abnormal or not is judged according to the difference value between the first boiling point value and the second boiling point value, when the difference value between the first boiling point value and the second boiling point value is larger than a second preset threshold value, the atmospheric pressure detection module is determined to be abnormal, namely when the temperature detection module is determined to be normal, the difference between the first boiling point value determined according to the atmospheric pressure detection module and the second boiling point value determined according to the temperature detection module is larger, the atmospheric pressure detection module is considered to be abnormal, heating is controlled in time according to the temperature signal, and the safety performance and the cooking effect of the heating device are improved.

It should be noted that the first preset threshold may be set to 0-3 ℃, the second preset threshold may be set to 0-3 ℃, and when the second preset threshold is set to 0 ℃, that is, when the first boiling point value determined according to the atmospheric pressure signal is equal to the second boiling point value determined according to the temperature signal, it may be determined that the atmospheric pressure detection module is normal.

In any one of the above technical solutions, preferably, the atmospheric pressure detection module includes: and the atmospheric pressure sensor is arranged outside the accommodating part and used for acquiring an atmospheric pressure signal of the external environment of the accommodating part.

In the technical scheme, the atmospheric pressure signal of the external environment can be obtained through the atmospheric pressure sensor, the atmospheric pressure detection of the external environment where the heating device is located is realized, the atmospheric pressure signal can be identified by the control module, the determination of the first boiling point value is facilitated, the determination feasibility of the first boiling point value is improved, the first boiling point value is associated with the external environment where the heating device is located, the accuracy and the effectiveness of the first boiling point value are improved, the heating control accuracy is further improved, the cooking effect is improved, and the phenomena of overflowing, half-cooked rice and the like are reduced.

It should be noted that the atmospheric pressure sensor is a low-power digital atmospheric pressure sensor based on the MEMS, can output an atmospheric pressure signal recognized by the control module, and can be directly used as an atmospheric pressure detection module to obtain an atmospheric pressure signal of the environment outside the receiving portion.

In addition, other types of atmospheric pressure sensors and analog-to-digital converters can be combined to serve as the atmospheric pressure detection module, and the atmospheric pressure signals identified by the control module can be output.

In any one of the above technical solutions, preferably, the operation panel is connected to the control module, and is configured to receive the atmospheric pressure signal and/or the boiling point value and transmit the atmospheric pressure signal and/or the boiling point value to the control module.

In the technical scheme, the atmospheric pressure signal and/or the boiling point value determined by the user can be received through the operation panel, and the atmospheric pressure signal and/or the boiling point value are transmitted to the control module, so that the control module is favorable for determining the first boiling point value according to the atmospheric pressure signal and then performing heating control according to the pre-stored heating mode corresponding to the first boiling point value, or directly performing heating control according to the pre-stored heating mode corresponding to the boiling point value determined by the user, the accuracy of heating control is further improved, and the cooking effect is improved.

In any one of the above technical solutions, preferably, the operation panel includes: and the setting key is connected with the control module and used for receiving the atmospheric pressure signal and/or the boiling point value input by the touch of a user.

In the technical scheme, the atmospheric pressure signal and/or the boiling point value input by a user through touch can be received through the setting key on the operation panel, the atmospheric pressure signal and/or the boiling point value of the external environment used by the heating device are collected, the control module is favorable for determining the first boiling point value according to the atmospheric pressure signal, and the accuracy of heating control is improved.

In any one of the above technical solutions, preferably, the operation panel includes: and the communication unit is connected with the control module and is used for receiving the atmospheric pressure signal and/or the boiling point value sent by the user through remote control.

In the technical scheme, the atmospheric pressure signal and/or the boiling point value sent by the user through remote control are received by the communication unit, the atmospheric pressure signal and/or the boiling point value of the environment outside the heating device are acquired, convenience of inputting the atmospheric pressure signal and/or the boiling point value by the user is improved, the control module can determine the first boiling point value according to the atmospheric pressure signal, and the heating control accuracy is improved.

In any one of the above technical solutions, preferably, the atmospheric pressure detection module is in communication connection with the control module, and the communication connection includes any one of an integrated circuit bus connection IIC, an asynchronous transceiver transmitter connection UART, and a serial peripheral interface connection SPI.

In the technical scheme, the atmospheric pressure detection module is in communication connection with the control module, the communication connection mode includes but is not limited to IIC, UART (universal asynchronous receiver transmitter), SPI (serial peripheral interface), and data transmission between the atmospheric pressure detection module and the control module can be realized through the communication connection between the atmospheric pressure detection module and the control module, so that an atmospheric pressure signal detected by the atmospheric pressure detection module is transmitted to the control module, and the control module can control the heating assembly to heat according to the atmospheric pressure signal.

In any one of the above technical solutions, preferably, the control module includes: the processor is connected with the atmospheric pressure sensor and used for receiving the atmospheric pressure signal, and the processor is connected with the temperature detection module and used for receiving the temperature signal and determining a first boiling point value according to the atmospheric pressure signal or a second boiling point value according to the temperature signal; the boiling point value memory is connected with the processor and used for storing the boiling point value; a comparator, coupled to the processor and the boiling point value storage, for comparing the first boiling point value to a stored boiling point value and comparing the first boiling point value to a second boiling point value to determine whether to alter the stored boiling point value; the controller is respectively connected with the processor and the boiling point value memory and is used for controlling the heating assembly to heat according to a prestored heating mode corresponding to the first boiling point value or the second boiling point value, wherein when the difference value between the first boiling point value and the stored boiling point value is not larger than a third preset threshold value, the heating assembly is controlled to heat according to the prestored heating mode corresponding to the first boiling point value, and the stored boiling point value is not changed; when the difference value between the first boiling point value and the stored boiling point value is larger than a third preset threshold value, the first boiling point value and the second boiling point value are compared, when the difference value between the first boiling point value and the second boiling point value is smaller than or equal to a second preset threshold value, the atmospheric pressure detection module is determined to be normal, the stored boiling point value is changed into the first boiling point value, and the heating assembly is controlled to heat according to a pre-stored heating mode corresponding to the first boiling point value.

In the technical scheme, the control module comprises a processor, a boiling point value memory, a comparator and a controller; in the working process of the heating device, the processor of the control module is connected with the atmospheric pressure sensor, can receive an atmospheric pressure signal acquired by the atmospheric pressure sensor and determine a first boiling point value according to the atmospheric pressure signal, and the processor is connected with the temperature detection module and can receive a temperature signal and determine a second boiling point value according to the temperature signal, so that the accuracy of determining the boiling point value is improved, and the heating device is favorably and accurately controlled according to the boiling point value in the external environment.

Storing the boiling point value by a boiling point value memory coupled to the processor, the initially stored boiling point value may be pre-stored, such as 100 ℃; then comparing the first boiling point value determined according to the atmospheric pressure signal with the stored boiling point value through a comparator respectively connected with the processor and the boiling point value memory, determining the difference value between the two through comparison, when the difference value between the two is not more than a third preset threshold value, the atmospheric pressure detection module is normal, controlling the heating assembly to heat according to a pre-stored heating mode corresponding to the first boiling point value without changing the stored boiling point value, when the difference value between the first boiling point value and the stored boiling point value is more than the third preset threshold value, comparing the first boiling point value with the second boiling point value, when the difference value between the first boiling point value and the second boiling point value is less than or equal to the second preset threshold value, determining that the atmospheric pressure detection module is normal, changing the stored boiling point value to the first boiling point value, and controlling the heating assembly to heat according to the pre-stored heating mode corresponding to the first boiling point value, the heating assembly is controlled to heat according to the pre-stored heating mode corresponding to the first boiling point value under the condition that the atmospheric pressure detection module is normal, the phenomenon of heating runaway caused by the abnormality of the atmospheric pressure detection module is reduced, and the safety performance and the cooking effect of the heating device are further improved.

It should be noted that the third preset threshold may be set to 0-3 ℃, and when the third preset threshold is set to 0 ℃, that is, when the first boiling point value determined according to the atmospheric pressure signal is equal to the stored boiling point value, it may be determined that the atmospheric pressure detection module is normal.

In any one of the above technical solutions, preferably, the method further includes: and the warning device is connected with the control module and is used for sending a warning signal when the control module determines that the atmospheric pressure detection module is abnormal.

In the technical scheme, when the control module determines that the atmospheric pressure detection module is abnormal, the warning device connected with the control module sends a warning, so that a user is reminded conveniently, timely processing is facilitated for the user, for example, the user can manually input an atmospheric pressure signal according to the warning, so that the heating device obtains an accurate atmospheric pressure signal, and further determines a boiling point value according to the atmospheric pressure signal, so that the heating device is heated more accurately, and the heating device can have a good heating effect in different atmospheric pressure environments, so that a good cooking effect is realized.

A second aspect of the present invention provides a cooking appliance including the heating device of any one of the first aspect of the present invention.

In this embodiment, the cooking appliance includes any one of the heating devices set forth in the first aspect of the present invention, so that all the beneficial effects of the heating device set forth in the first aspect of the present invention are achieved, and are not described herein again.

The cooking utensil is any one of an electric cooker, an induction cooker, an electric kettle, a food processor and a soybean milk machine.

A third aspect of the present invention provides a heating control method applied to the heating device according to any one of the first aspect of the present invention and the cooking appliance according to any one of the second aspect of the present invention, the heating control method including: detecting whether the communication with the atmospheric pressure detection module is abnormal; when the communication abnormality with the atmospheric pressure detection module is detected, determining a second boiling point value according to the temperature signal in the accommodating part; controlling the heating assembly to heat according to a prestored heating mode corresponding to the second boiling point value; when the communication with the atmospheric pressure detection module is detected to be normal, acquiring an atmospheric pressure signal of the environment outside the containing part; determining a first boiling point value from the atmospheric pressure signal; and controlling the heating assembly to heat according to a prestored heating mode corresponding to the first boiling point value.

In the technical scheme, whether the communication with the atmospheric pressure detection module is abnormal or not is detected, so that the abnormal communication phenomenon can be found in time, the heating suspension phenomenon caused by the fact that an atmospheric pressure signal cannot be obtained when the communication is abnormal is reduced, the cooking efficiency is improved, when the communication with the atmospheric pressure detection module is detected to be abnormal, a second boiling point value is determined according to a temperature signal in the containing part, the heating assembly is controlled to heat according to a pre-stored heating mode corresponding to the second boiling point value, the problem caused by the abnormal communication with the atmospheric pressure detection module is solved in time, the accurate control of heating is facilitated, when the communication with the atmospheric pressure detection module is detected to be normal, the atmospheric pressure signal of the environment outside the containing part is obtained, a first boiling point value is determined according to the atmospheric pressure signal, and according to the pre-stored heating mode corresponding to the first boiling point value, control heating element heats, has improved the degree of accuracy of the definite of first boiling point value, has also improved heating control's reliability simultaneously, can realize good culinary art effect under different height above sea level environment.

In the above technical solution, preferably, determining the first boiling point value according to the atmospheric pressure signal includes: calculating the altitude according to the atmospheric pressure signal; determining, from the altitude, that the first boiling point value is equal to a pre-stored boiling point value corresponding to the altitude.

In the technical scheme, the altitude can be calculated according to the atmospheric pressure signal, wherein when the altitude is 0, the atmospheric pressure is 101.325kPa, the altitude rises by about 9m when the atmospheric pressure is reduced by 100Pa, then the first boiling point value is determined to be equal to the prestored boiling point value corresponding to the altitude according to the altitude, and the boiling point of water is reduced by 0.3 ℃ when the altitude is increased by 100m, so that the accuracy of determining the first boiling point value is improved, the accuracy of heating control is further improved, and the cooking effect is improved.

In any of the above solutions, preferably, determining the first boiling point value according to the atmospheric pressure signal includes: based on the barometric pressure signal, determining that the first boiling point value is equal to a pre-stored boiling point value corresponding to the barometric pressure signal.

In the technical scheme, when the atmospheric pressure signal is detected, the first boiling point value is determined according to the prestored boiling point value corresponding to the atmospheric pressure signal, so that the accuracy of determining the first boiling point value is improved, the heating device is enabled to heat more accurately, good heating effects can be achieved under different atmospheric pressure environments, and good cooking effects are achieved

In any one of the above technical solutions, preferably, after controlling the heating assembly to heat according to the pre-stored heating mode corresponding to the first boiling point value, the method further includes: determining a first difference between the first boiling point value and the stored boiling point value; when the first difference is larger than a third preset threshold value, determining a second boiling point value according to the temperature signal in the accommodating part; determining a second difference between the second boiling point value and the first boiling point value; when the second difference is less than or equal to a second preset threshold, changing the stored boiling point value to the first boiling point value; and when the second difference is larger than a second preset threshold value, sending out a warning signal of abnormal atmospheric pressure detection, and changing the warning signal into a prestored heating mode corresponding to the second boiling point value to control the heating assembly to heat.

In the technical scheme, a first difference value between a first boiling point value and a stored boiling point value is determined, when the first difference value is larger than a third preset threshold value, the atmospheric pressure detection is considered to be possible to be abnormal, a second boiling point value is determined according to a temperature signal in a containing part, then a second difference value between the second boiling point value and the first boiling point value is determined, when the second difference value is smaller than or equal to the second preset threshold value, the atmospheric pressure detection is considered to be normal, the difference value between the first boiling point value and the stored boiling point value is larger due to the change of the external environment of a heating device, the stored boiling point value is changed into the first boiling point value, when the second difference value is larger than the second preset threshold value, an alarm signal that the atmospheric pressure detection is abnormal is sent, the heating component is controlled to heat according to a prestored heating mode corresponding to the second boiling point value, and overflow caused by the inaccuracy of the first boiling point value is reduced, The occurrence of the phenomena of raw rice inclusion and the like further improves the accuracy of heating control and is beneficial to improving the cooking effect.

Wherein, the second preset threshold value can be set to 0-3 ℃, and the third preset threshold value can be set to 0-3 ℃.

In any one of the above solutions, preferably, determining the second boiling point value based on the temperature signal in the container includes: acquiring a temperature signal in the accommodating part in real time; determining a change value of a temperature signal in a preset period; and if the variation value is not larger than the fourth preset threshold value, determining that the temperature value corresponding to the maximum temperature signal in the preset period corresponding to the variation value is the second boiling point value.

In this technical scheme, through the temperature signal in the real-time acquisition accommodation part, confirm the change value of the temperature signal in the preset period, confirm the second boiling point value, the definite relative relatively more accurate of second boiling point value, if the change value is not more than the fourth preset threshold value, show that the material has entered the boiling stage, material temperature variation is not obvious, the temperature value that the biggest temperature signal in the preset period that the definite change value corresponds at this moment corresponds is the second boiling point value, the more accurate of second boiling point value estimation, be favorable to improving the accuracy of heating control, promote the culinary art effect.

It should be noted that the preset period may be set to 1min to 5min, and the fourth preset threshold may be set to 0 to 3 ℃.

In any one of the above technical solutions, preferably, before determining the second boiling point value according to the temperature signal in the accommodating portion, the method further includes: determining whether temperature detection is normal; and when the difference value between the temperature signal and the pre-stored cooking temperature value corresponding to the real-time heating power is smaller than a first preset threshold value, determining that the temperature detection is normal.

In the technical scheme, whether temperature detection is normal or not is determined before the second boiling point value is determined according to the temperature signal in the accommodating part, and when the difference value between the temperature signal and the prestored cooking temperature value corresponding to the real-time heating power is smaller than a first preset threshold value, the temperature detection is determined to be normal, so that the phenomena of abnormal judgment of atmospheric pressure detection are reduced, and the phenomena of overflow, cooked rice inclusion and the like caused by heating according to the predicted heating mode corresponding to the second boiling point value under the condition of abnormal temperature detection are reduced, and the cooking effect is further improved.

An aspect of the fourth aspect of the present invention proposes a computer-readable storage medium on which a computer program is stored, the computer program, when executed by a processor, implementing the steps of the heating control method of any one of the aspects of the first aspect of the present invention.

In this technical solution, a computer-readable storage medium stores thereon a computer program, and the computer program, when executed by a processor, implements the steps of the heating control method according to any one of the technical solutions of the first aspect of the present invention, so that the method has all the beneficial effects of the heating control method according to any one of the technical solutions of the first aspect of the present invention, and is not described herein again.

Through above technical scheme, realized by atmospheric pressure detection module to the atmospheric pressure of the outside environment of containing part the atmosphere pressure signal definite first boiling point value that detects and generate that the heating module is controlled to the heating mode that prestores that corresponds heats to when atmospheric pressure detection module is unusual, the heating module is controlled to the heating mode that prestores that corresponds through the second boiling point value that culinary art temperature signal confirmed heats, the emergence of overflow phenomenon has been reduced, the accuracy nature of heating control has been improved, can realize good culinary art effect under different height above sea level environment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a schematic structural view of a heating device according to an embodiment of the invention;

FIG. 2 shows a schematic block diagram of the control module of FIG. 1;

fig. 3 shows a schematic structural view of a cooking appliance according to an embodiment of the present invention;

FIG. 4 shows a schematic flow diagram of a heating control method according to an embodiment of the invention;

fig. 5 shows a schematic flow diagram of a heating control method according to another embodiment of the invention.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Example 1

Fig. 1 shows a schematic structural view of a heating device 100 according to an embodiment of the present invention.

Fig. 2 shows a schematic diagram of the control module 108 of fig. 1.

As shown in fig. 1, according to a heating apparatus 100 of an embodiment of the present invention, the heating apparatus 100 includes a container 102, the container 102 is used for containing a material, and the heating apparatus 100 further includes: a heating assembly 104 for heating the material contained in the containing part 102; an atmospheric pressure detection module 106, disposed in cooperation with the heating element 104, for detecting an atmospheric pressure of an environment outside the accommodating portion 102 and disposed outside the accommodating portion 102; the control module 108 is connected to the heating assembly 104 and the atmospheric pressure detection module 106, and configured to determine a first boiling point value according to the atmospheric pressure signal, and control the heating assembly 104 to heat according to a prestored heating mode corresponding to the first boiling point value; and the heat radiation fan 109 is matched with the heating assembly 104, and the heat radiation fan 109 is connected with the control module 108 and used for radiating heat of the heating assembly 104.

In this embodiment, the material contained in the container 102 is heated by the heating element 104, wherein the heating element 104 may be an electromagnetic heating element 104, an infrared heating element 104, or a resistance heating element 104, and the atmospheric pressure detection module 106 disposed outside the container 102 may detect the atmospheric pressure in the environment outside the container 102 and generate an atmospheric pressure signal, which is beneficial to determine the boiling point value of the material in the environment at the altitude where the heating apparatus 100 is located, wherein the atmospheric pressure detection module 106 is far away from the heating element 104, which may reduce the influence of the heating element 104 on the atmospheric pressure detection and improve the accuracy of the atmospheric pressure signal, and the control module 108 respectively connected to the heating element 104 and the atmospheric pressure detection module 106 may determine the first boiling point value according to the atmospheric pressure signal and control the heating element 104 to heat according to the prestored heating mode corresponding to the first boiling point value, the accuracy of the determination of the first boiling point value is improved, the reliability of heating control is improved, a good cooking effect can be achieved under different altitude environments, heat generated by the heating assembly 104 in the heating process can be dissipated through the cooling fan 109, and the service life of the heating assembly 104 is prolonged.

As shown in fig. 1, in the above embodiment, preferably, the method further includes: a temperature detection module 110 connected to the control module 108 for detecting the cooking temperature in the accommodating part 102 and generating a temperature signal; the control module 108 is further configured to: determining a second boiling point value according to the temperature signal, and controlling the heating assembly 104 to heat according to a pre-stored heating mode corresponding to the second boiling point value when the atmospheric pressure detection module 106 is abnormal, wherein when a difference value between the temperature signal and a pre-stored cooking temperature value corresponding to real-time heating power is smaller than a first preset threshold value, it is determined that the temperature detection module 110 is normal; when the temperature detection module 110 is determined to be normal, whether the atmospheric pressure detection module 106 is abnormal is determined according to the difference value between the first boiling point value and the second boiling point value, and when the difference value between the first boiling point value and the second boiling point value is greater than a second preset threshold value, the atmospheric pressure detection module 106 is determined to be abnormal.

In this embodiment, the temperature detection module 110 connected to the control module 108 can detect the cooking temperature in the accommodating portion 102 and generate a temperature signal, the detection accuracy is high, the control module 108 can determine a second boiling point value according to the temperature signal, and when the atmospheric pressure detection module 106 is abnormal, the heating assembly 104 is controlled to heat according to a pre-stored heating mode corresponding to the second boiling point value, so as to further improve the accuracy of heating control, reduce the occurrence of runaway phenomenon, reduce the occurrence of overflow, half-cooked rice and the like, and further improve the cooking effect, wherein when the difference between the temperature signal and a pre-stored cooking temperature value corresponding to the real-time heating power is smaller than a first preset threshold, the temperature detection module 110 is determined to be normal, before determining whether the atmospheric pressure detection module 106 is abnormal, the temperature detection module 110 is determined to be normal, the occurrence of the erroneous judgment of whether the atmospheric pressure detection module 106 is abnormal is reduced, when the temperature detection module 110 is determined to be normal, whether the atmospheric pressure detection module 106 is abnormal is determined according to the difference value between the first boiling point value and the second boiling point value, when the difference value between the first boiling point value and the second boiling point value is greater than the second preset threshold value, it is determined that the atmospheric pressure detection module 106 is abnormal, that is, when the temperature detection module 110 is determined to be normal, the difference between the first boiling point value determined by the atmospheric pressure detection module 106 and the second boiling point value determined by the temperature detection module 110 is greater, it is determined that the atmospheric pressure detection module 106 is abnormal, heating is controlled according to the temperature signal in time, and the safety performance and the cooking effect of the heating device 100 are improved.

It should be noted that the first preset threshold may be set to 0-3 ℃, the second preset threshold may be set to 0-3 ℃, and when the second preset threshold is set to 0 ℃, that is, when the first boiling point value determined according to the atmospheric pressure signal is equal to the second boiling point value determined according to the temperature signal, it may be determined that the atmospheric pressure detection module 106 is normal.

In any of the above embodiments, preferably, the atmospheric pressure detection module 106 includes: and the atmospheric pressure sensor is arranged outside the accommodating part 102 and used for acquiring a simulated atmospheric pressure signal of the external environment of the accommodating part 102.

In this embodiment, the atmospheric pressure signal of the external environment can be obtained through the atmospheric pressure sensor, the atmospheric pressure detection of the external environment where the heating device 100 is located is realized, the atmospheric pressure signal can be identified by the control module 108, which is beneficial to determining the first boiling point value, and the determination feasibility of the first boiling point value is improved.

In any of the above embodiments, as shown in fig. 1, preferably, the operation panel 112 is connected to the control module 108 for receiving the barometric pressure signal and/or the boiling point value and transmitting the barometric pressure signal and/or the boiling point value to the control module 108.

In this embodiment, the operating panel 112 may receive the atmospheric pressure signal and/or the boiling point value determined by the user, and transmit the atmospheric pressure signal and/or the boiling point value to the control module 108, which is beneficial for the control module 108 to determine the first boiling point value according to the atmospheric pressure signal, and then perform heating control according to the pre-stored heating mode corresponding to the first boiling point value, or directly perform heating control according to the pre-stored heating mode corresponding to the boiling point value determined by the user, so as to further improve the accuracy of heating control, and improve the cooking effect.

In any of the above embodiments, preferably, the operation panel 112 includes: and the setting key is connected with the control module 108 and used for receiving the atmospheric pressure signal and/or the boiling point value input by the touch of the user.

In this embodiment, the atmospheric pressure signal and/or the boiling point value that are input by a user through touch can be received through the setting key on the operation panel 112, so that the atmospheric pressure signal and/or the boiling point value of the external environment used by the heating apparatus 100 are collected, the control module 108 is facilitated to determine the first boiling point value according to the atmospheric pressure signal, and the accuracy of heating control is improved.

In any of the above embodiments, preferably, the operation panel 112 includes: and the communication unit is connected with the control module 108 and is used for receiving the atmospheric pressure signal and/or the boiling point value sent by the user through remote control.

In this embodiment, the atmospheric pressure signal and/or the boiling point value sent by the user through remote control are received by the communication unit, so that the atmospheric pressure signal and/or the boiling point value of the external environment used by the heating device 100 are acquired, convenience for the user to input the atmospheric pressure signal and/or the boiling point value is improved, the control module 108 is facilitated to determine the first boiling point value according to the atmospheric pressure signal, and the accuracy of heating control is improved.

In any of the above embodiments, as shown in fig. 1, the atmospheric pressure detection module 106 is preferably communicatively connected to the control module 108, and the communication connection includes any one of an integrated circuit bus connection IIC, an asynchronous transceiver transmitter connection UART, and a serial peripheral interface connection SPI.

In this embodiment, the atmospheric pressure detection module 106 is communicatively connected to the control module 108, the communication connection includes, but is not limited to, an IIC, a UART, and an SPI, and the data transmission between the atmospheric pressure detection module 106 and the control module 108 can be realized through the communication connection between the atmospheric pressure detection module 106 and the control module 108, so that the atmospheric pressure signal detected by the atmospheric pressure detection module 106 is transmitted to the control module 108, and the control module 108 controls the heating element 104 to heat according to the atmospheric pressure signal.

In any of the above embodiments, as shown in fig. 2, preferably, the control module 108 comprises: a processor 1082 coupled to the atmospheric pressure sensor for receiving the atmospheric pressure signal, wherein the processor 1082 is coupled to the temperature detection module 110 for receiving the temperature signal and determining a first boiling point value according to the atmospheric pressure signal or a second boiling point value according to the temperature signal; a boiling point value memory 1084 coupled to processor 1082 for storing boiling point values; a comparator 1086, coupled to the processor 1082 and the boiling point value memory 1084, respectively, for comparing the first boiling point value to a stored boiling point value and comparing the first boiling point value to a second boiling point value to determine whether to alter the stored boiling point value; a controller 1088, respectively connected to the processor 1082 and the boiling point value memory 1084, for controlling the heating assembly 104 to heat according to a pre-stored heating mode corresponding to the first boiling point value or the second boiling point value, wherein when a difference between the first boiling point value and the stored boiling point value is not greater than a third preset threshold, the heating assembly 104 is controlled to heat according to the pre-stored heating mode corresponding to the first boiling point value, and the stored boiling point value is not changed; when the difference between the first boiling point value and the stored boiling point value is greater than a third preset threshold value, the first boiling point value and the second boiling point value are compared, when the difference between the first boiling point value and the second boiling point value is less than or equal to a second preset threshold value, it is determined that the atmospheric pressure detection module 106 is normal, the stored boiling point value is changed to the first boiling point value, and the heating assembly 104 is controlled to heat according to a pre-stored heating mode corresponding to the first boiling point value.

In this embodiment, control module 108 includes a processor 1082, a boiling point value memory 1084, a comparator 1086, and a controller 1088; during the operation of the heating device 100, the processor 1082 of the control module 108 is connected to the atmospheric pressure sensor, and is capable of receiving an atmospheric pressure signal obtained by the atmospheric pressure sensor and determining a first boiling point value according to the atmospheric pressure signal, and the processor 1082 is connected to the temperature detection module 110, and is capable of receiving a temperature signal and determining a second boiling point value according to the temperature signal, so that the accuracy of determining the boiling point value is improved, and the heating device is favorably and accurately controlled according to the boiling point value in the external environment.

The boiling point values are stored by a boiling point value memory 1084 coupled to the processor 1082, and the initially stored boiling point values may be pre-stored, such as 100 ℃; then comparing the first boiling point value determined from the atmospheric pressure signal with a stored boiling point value by a comparator 1086 respectively connected to the processor 1082 and the boiling point value memory 1084, determining a difference therebetween by the comparison, considering the atmospheric pressure detection module 106 as normal when the difference therebetween is not greater than a third preset threshold, controlling the heating module 104 to heat according to a pre-stored heating pattern corresponding to the first boiling point value without changing the stored boiling point value, comparing the first boiling point value with the second boiling point value when the difference therebetween is greater than the third preset threshold, determining the atmospheric pressure detection module 106 as normal when the difference therebetween is less than or equal to the second preset threshold, changing the stored boiling point value to the first boiling point value, and controlling the heating module 104 to heat according to the pre-stored heating pattern corresponding to the first boiling point value, under the condition that the atmospheric pressure detection module 106 is normal, the heating assembly 104 is controlled to heat according to the prestored heating mode corresponding to the first boiling point value, so that the phenomenon of heating runaway caused by the abnormality of the atmospheric pressure detection module 106 is reduced, and the safety performance and the cooking effect of the heating device 100 are further improved.

It should be noted that the third preset threshold may be set to 0-3 ℃, and when the third preset threshold is set to 0 ℃, that is, the first boiling point value determined according to the atmospheric pressure signal is equal to the stored boiling point value, it may be determined that the atmospheric pressure detection module 106 is normal.

As shown in fig. 1, in any of the above embodiments, preferably, the method further includes: and the alarm 114 is connected with the control module 108 and is used for sending out an alarm signal when the control module 108 determines that the atmospheric pressure detection module 106 is abnormal.

In this embodiment, when the control module 108 determines that the atmospheric pressure detection module 106 is abnormal, the alarm 114 connected to the control module 108 sends an alarm to prompt a user, which is beneficial for the user to perform timely processing, for example, the user may manually input an atmospheric pressure signal according to the alarm, so that the heating device 100 obtains an accurate atmospheric pressure signal, and further determines a boiling point value according to the atmospheric pressure signal, so that the heating device 100 is heated more accurately, and has a good heating effect in different atmospheric pressure environments, thereby achieving a good cooking effect.

Example 2

Fig. 3 shows a schematic structural diagram of a cooking appliance 200 according to an embodiment of the present invention.

As shown in fig. 3, a cooking appliance 200 according to an embodiment of the present invention includes the heating apparatus 100 according to any one of the embodiments of the present invention set forth above.

In this embodiment, the cooking appliance 200 includes any one of the heating devices 100 proposed in the above embodiments of the present invention, so that all the advantages of the heating device 100 proposed in the above embodiments of the present invention are provided, and are not described herein again.

The cooking appliance 200 is any one of an electric rice cooker, an induction cooker, an electric kettle, a food processor, and a soybean milk maker.

Example 3

Fig. 4 shows a schematic flow diagram of a heating control method according to an embodiment of the invention.

As shown in fig. 4, the heating control method according to the embodiment of the present invention is applied to any one of the heating device and the cooking appliance according to the embodiment of the present invention, and includes: step S102, detecting whether the communication between the atmospheric pressure detection module and the air pressure detection module is abnormal; step S104, when the communication abnormality with the atmospheric pressure detection module is detected, determining a second boiling point value according to the temperature signal in the accommodating part; step S106, controlling the heating assembly to heat according to a prestored heating mode corresponding to the second boiling point value; step S108, when the communication with the atmospheric pressure detection module is detected to be normal, acquiring an atmospheric pressure signal of the environment outside the containing part; step S110, determining a first boiling point value according to the atmospheric pressure signal; and S112, controlling the heating assembly to heat according to the prestored heating mode corresponding to the first boiling point value.

In the embodiment, whether the communication with the atmospheric pressure detection module is abnormal or not is detected, so that the abnormal communication phenomenon can be found in time, the heating suspension phenomenon caused by that an atmospheric pressure signal cannot be obtained when the communication is abnormal is reduced, the cooking efficiency is improved, when the communication with the atmospheric pressure detection module is detected to be abnormal, a second boiling point value is determined according to a temperature signal in the accommodating part, the heating assembly is controlled to heat according to a prestored heating mode corresponding to the second boiling point value, the problem caused by the abnormal communication with the atmospheric pressure detection module is remedied in time, the accurate control of heating is facilitated, when the communication with the atmospheric pressure detection module is detected to be normal, an atmospheric pressure signal of an external environment is obtained, a first boiling point value is determined according to the atmospheric pressure signal, and according to the prestored heating mode corresponding to the first boiling point value, control heating element heats, has improved the degree of accuracy of the definite of first boiling point value, has also improved heating control's reliability simultaneously, can realize good culinary art effect under different height above sea level environment.

In the above embodiment, preferably, determining the first boiling point value from the atmospheric pressure signal comprises: calculating the altitude according to the atmospheric pressure signal; determining, from the altitude, that the first boiling point value is equal to a pre-stored boiling point value corresponding to the altitude.

In this embodiment, the altitude may be calculated by calculating an altitude from the atmospheric pressure signal, wherein when the altitude is 0, the atmospheric pressure is 101.325kPa, and the altitude increases by about 9m for every 100Pa of atmospheric pressure decrease, and then determining, according to the altitude, that the first boiling point value is equal to a pre-stored boiling point value corresponding to the altitude, wherein the boiling point of water decreases by 0.3 ℃ for every 100m of altitude increase, which improves the accuracy of the determination of the first boiling point value, further improves the accuracy of the heating control, thereby improving the cooking effect.

In any of the above embodiments, preferably, determining the first boiling point value from the atmospheric pressure signal comprises: based on the barometric pressure signal, determining that the first boiling point value is equal to a pre-stored boiling point value corresponding to the barometric pressure signal.

In the embodiment, when the atmospheric pressure signal is detected, the first boiling point value is determined according to the prestored boiling point value corresponding to the atmospheric pressure signal, so that the accuracy of determining the first boiling point value is improved, the heating device is heated more accurately, a good heating effect can be achieved in different atmospheric pressure environments, and a good cooking effect is achieved

In any one of the above embodiments, preferably, after controlling the heating assembly to heat according to the pre-stored heating mode corresponding to the first boiling point value, the method further includes: determining a first difference between the first boiling point value and the stored boiling point value; when the first difference is larger than a third preset threshold value, determining a second boiling point value according to the temperature signal in the accommodating part; determining a second difference between the second boiling point value and the first boiling point value; when the second difference is less than or equal to a second preset threshold, changing the stored boiling point value to the first boiling point value; and when the second difference is larger than a second preset threshold value, sending out a warning signal of abnormal atmospheric pressure detection, and changing the warning signal into a prestored heating mode corresponding to the second boiling point value to control the heating assembly to heat.

In this embodiment, a first difference between the first boiling point value and the stored boiling point value is determined, and when the first difference is greater than a third preset threshold, it is considered that there is a possibility of abnormality in atmospheric pressure detection, and a second boiling point value is determined according to the temperature signal in the container, and then a second difference between the second boiling point value and the first boiling point value is determined, and when the second difference is less than or equal to the second preset threshold, it is considered that atmospheric pressure detection is normal, and the difference between the first boiling point value and the stored boiling point value is large due to a change in the external environment of the heating device, the stored boiling point value is changed to the first boiling point value, and when the second difference is greater than the second preset threshold, an alarm signal indicating that atmospheric pressure detection is abnormal is issued, and the heating module is changed to be controlled to be heated according to a heating mode corresponding to the second boiling point value, thereby reducing overflow due to inaccuracy in the first boiling point value, The occurrence of the phenomena of raw rice inclusion and the like further improves the accuracy of heating control and is beneficial to improving the cooking effect.

In any of the above embodiments, preferably, determining the second boiling point value from the temperature signal within the containment comprises: acquiring a temperature signal in the accommodating part in real time; determining a change value of a temperature signal in a preset period; and if the variation value is not larger than the fourth preset threshold value, determining that the temperature value corresponding to the maximum temperature signal in the preset period corresponding to the variation value is the second boiling point value.

In this embodiment, the temperature signal in the containing part is obtained in real time, the change value of the temperature signal in the preset period is determined, the second boiling point value is determined, the determination of the second boiling point value is relatively accurate, if the change value is not greater than the fourth preset threshold value, it is indicated that the material enters the boiling stage, the temperature change of the material is not obvious, the temperature value corresponding to the maximum temperature signal in the preset period corresponding to the change value is determined to be the second boiling point value, the estimation of the second boiling point value is relatively accurate, the improvement of the accuracy of heating control is facilitated, and the cooking effect is improved.

In any of the above embodiments, preferably, before determining the second boiling point value according to the temperature signal in the container, the method further includes: determining whether temperature detection is normal; and when the difference value between the temperature signal and the pre-stored cooking temperature value corresponding to the real-time heating power is smaller than a first preset threshold value, determining that the temperature detection is normal.

In the embodiment, whether the temperature detection is normal or not is determined before the second boiling point value is determined according to the temperature signal in the accommodating part, and the temperature detection is determined to be normal when the difference value between the temperature signal and the prestored cooking temperature value corresponding to the real-time heating power is smaller than the first preset threshold value, so that the phenomena of abnormal judgment of atmospheric pressure detection and overflow, cooked rice inclusion and the like caused by heating according to the predicted heating mode corresponding to the second boiling point value under the condition of abnormal temperature detection are reduced, and the cooking effect is further improved.

Example 4

The computer-readable storage medium according to an embodiment of the present invention has stored thereon a computer program that, when executed by a processor, implements the steps of the heating control method of any one of the embodiments of the present invention set forth above.

In this embodiment, a computer readable storage medium stores thereon a computer program, and when the computer program is executed by a processor, the computer program implements the steps of the heating control method according to any one of the embodiments of the present invention, so that the method has all the advantages of the heating control method according to any one of the embodiments of the present invention, and will not be described herein again.

Example 5

As shown in fig. 5, the heating control method includes: step S202, judging whether the atmospheric pressure detection module is abnormal or not; when the atmospheric pressure detection module is judged to be abnormal, executing step S222, and performing heating control according to the temperature signal in the accommodating part; otherwise, executing step S204, and detecting whether the communication between the atmospheric pressure detection module and the air pressure detection module is abnormal; when the communication abnormality with the atmospheric pressure detection module is detected, executing step S222, and performing heating control according to the temperature signal in the accommodating part; otherwise, executing step S206 to obtain an atmospheric pressure signal of the external environment; then step S208 is executed, a first boiling point value is determined according to the atmospheric pressure signal, step S210 is executed, whether the first boiling point value is consistent with the stored boiling point value or not is judged, if yes, step S212 is executed, heating control is carried out according to the first boiling point value, and the program is ended; if the determination is no, heating control is performed according to the first boiling point value in step S212, and then a second boiling point value is estimated by keeping the temperature signal in the boiling stage accommodating section constant in step S214; then, step S216 is executed to determine whether the first boiling point value is consistent with the second boiling point value; if yes, executing step S218 to change the stored boiling point value to the first boiling point value; if the atmospheric pressure detection result is no, step S220 is executed, a warning signal indicating that the atmospheric pressure detection is abnormal is sent out, and heating control is performed according to the temperature signal in the accommodating part, so that abnormal judgment and abnormal condition processing of the atmospheric pressure detection are realized, a good cooking effect can be realized in different altitude environments, the occurrence of an overflow phenomenon caused by the abnormal atmospheric pressure detection is reduced, and the service life of the cooking appliance is prolonged.

The technical scheme of the invention is explained in detail by combining the drawings, and the invention provides a heating device, a cooking appliance, a heating control method and a computer storage medium.

The steps in the method of the invention can be sequentially adjusted, combined and deleted according to actual needs.

The units in the device of the invention can be merged, divided and deleted according to actual needs.

It will be understood by those skilled in the art that all or part of the steps in the methods of the embodiments described above may be implemented by hardware instructions of a program, and the program may be stored in a computer-readable storage medium, where the storage medium includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Compact Disc Read-Only Memory (CD-ROM), or other Memory, such as a magnetic disk, or a combination thereof, A tape memory, or any other medium readable by a computer that can be used to carry or store data.

In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A heating device, heating device includes the portion of holding, the portion of holding is used for holding the material, its characterized in that, heating device still includes:

the heating assembly is used for heating the materials in the accommodating part;

the atmospheric pressure detection module is arranged outside the containing part and used for detecting the atmospheric pressure of the environment outside the containing part and generating an atmospheric pressure signal;

the control module is respectively connected with the heating assembly and the atmospheric pressure detection module and is used for determining a first boiling point value according to the atmospheric pressure signal and controlling the heating assembly to heat according to a prestored heating mode corresponding to the first boiling point value;

the heat radiation fan is matched with the heating assembly and is connected with the control module and used for radiating heat of the heating assembly;

the temperature detection module is connected with the control module and used for detecting the cooking temperature in the accommodating part and generating a temperature signal;

the control module is further configured to: determining a second boiling point value according to the temperature signal, and controlling the heating assembly to heat according to a prestored heating mode corresponding to the second boiling point value when the atmospheric pressure detection module is abnormal;

when the difference value between the temperature signal and a prestored cooking temperature value corresponding to the real-time heating power is smaller than a first preset threshold value, determining that the temperature detection module is normal;

when the temperature detection module is determined to be normal, whether the atmospheric pressure detection module is abnormal is judged according to the difference value between the first boiling point value and the second boiling point value, and when the difference value between the first boiling point value and the second boiling point value is larger than a second preset threshold value, the atmospheric pressure detection module is determined to be abnormal.

2. The heating device of claim 1, wherein the atmospheric pressure detection module comprises:

and the atmospheric pressure sensor is arranged outside the accommodating part and used for acquiring an atmospheric pressure signal of the external environment of the accommodating part.

3. The heating device according to claim 1 or 2, further comprising:

and the operation panel is connected with the control module and is used for receiving the atmospheric pressure signal and/or the boiling point value and transmitting the atmospheric pressure signal and/or the boiling point value to the control module.

4. The heating device according to claim 3, wherein the operation panel comprises:

and the setting key is connected with the control module and is used for receiving the atmospheric pressure signal and/or the boiling point value input by a user through touch.

5. The heating device according to claim 3, wherein the operation panel comprises:

and the communication unit is connected with the control module and is used for receiving the atmospheric pressure signal and/or the boiling point value sent by the user through remote control.

6. The heating device according to claim 1 or 2,

the atmospheric pressure detection module is in communication connection with the control module,

the communication connection comprises any one of an integrated circuit bus connection IIC, an asynchronous receiving and transmitting transmitter connection UART and a serial peripheral interface connection SPI.

7. The heating device of claim 6, wherein the control module comprises:

the processor is connected with the atmospheric pressure sensor and used for receiving the atmospheric pressure signal, and the processor is connected with the temperature detection module and used for receiving the temperature signal and determining the first boiling point value according to the atmospheric pressure signal or determining the second boiling point value according to the temperature signal;

a boiling point value memory coupled to the processor for storing boiling point values;

a comparator, coupled to the processor and the boiling point value memory, for comparing the first boiling point value to a stored boiling point value and comparing the first boiling point value to the second boiling point value to determine whether to alter the stored boiling point value;

a controller, connected to the processor and the boiling point value memory, respectively, for controlling the heating assembly to heat according to a pre-stored heating mode corresponding to the first boiling point value or the second boiling point value,

when the difference value between the first boiling point value and the stored boiling point value is not larger than a third preset threshold value, controlling the heating assembly to heat according to a pre-stored heating mode corresponding to the first boiling point value, and not changing the stored boiling point value;

when the difference value between the first boiling point value and the stored boiling point value is larger than the third preset threshold value, the first boiling point value and the second boiling point value are compared, when the difference value between the first boiling point value and the second boiling point value is smaller than or equal to the second preset threshold value, the atmospheric pressure detection module is determined to be normal, the stored boiling point value is changed to be the first boiling point value, and the heating assembly is controlled to heat according to a pre-stored heating mode corresponding to the first boiling point value.

8. The heating device of claim 7, further comprising:

and the warning device is connected with the control module and is used for sending a warning signal when the control module determines that the atmospheric pressure detection module is abnormal.

9. A cooking appliance, comprising:

the heating device according to any one of claims 1 to 8,

10. A heating control method applied to the heating apparatus according to any one of claims 1 to 8 or the cooking appliance according to claim 9, wherein the heating control method comprises:

detecting whether the communication with the atmospheric pressure detection module is abnormal;

when the communication abnormality with the atmospheric pressure detection module is detected, determining a second boiling point value according to a temperature signal in the accommodating part;

controlling a heating assembly to heat according to a prestored heating mode corresponding to the second boiling point value;

when the communication with the atmospheric pressure detection module is detected to be normal, acquiring an atmospheric pressure signal of the environment outside the containing part;

determining a first boiling point value from the atmospheric pressure signal;

and controlling the heating assembly to heat according to a prestored heating mode corresponding to the first boiling point value.

11. The heating control method of claim 10, wherein determining a first boiling point value based on the atmospheric pressure signal comprises:

calculating the altitude according to the atmospheric pressure signal;

determining, from the altitude, that the first boiling point value is equal to a pre-stored boiling point value corresponding to the altitude.

12. The heating control method of claim 10, wherein determining a first boiling point value based on the atmospheric pressure signal comprises:

determining, from the atmospheric pressure signal, that the first boiling point value is equal to a pre-stored boiling point value corresponding to the atmospheric pressure signal.

13. The heating control method according to any one of claims 10 to 12, characterized by, after the controlling the heating assembly to heat according to the pre-stored heating pattern corresponding to the first boiling point value, further comprising:

determining a first difference between the first boiling point value and a stored boiling point value;

when the first difference value is larger than a third preset threshold value, determining the second boiling point value according to a temperature signal in the accommodating part;

determining a second difference between the second boiling point value and the first boiling point value;

when the second difference value is less than or equal to a second preset threshold value, changing the stored boiling point value to the first boiling point value;

and when the second difference is larger than the second preset threshold, sending an alarm signal indicating that the atmospheric pressure detection is abnormal, and changing the alarm signal into a prestored heating mode corresponding to the second boiling point value to control the heating assembly to heat.

14. The heating control method according to claim 13, wherein the determining the second boiling point value according to the temperature signal in the container includes:

acquiring a temperature signal in the accommodating part in real time;

determining a change value of the temperature signal in a preset period;

and if the change value is not larger than a fourth preset threshold value, determining that the temperature value corresponding to the maximum temperature signal in the preset period corresponding to the change value is the second boiling point value.

15. The heating control method according to claim 13, further comprising, before the determining the second boiling point value based on the temperature signal in the container portion:

determining whether the temperature detection is normal;

and when the difference value between the temperature signal and a pre-stored cooking temperature value corresponding to the real-time heating power is smaller than a first preset threshold value, determining that the temperature detection is normal.

16. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the heating control method according to any one of claims 10 to 15.