CN110377071B - Split cooking utensil and heating control method thereof - Google Patents

Abstract

The invention discloses a split cooking appliance and a heating control method thereof, wherein the method comprises the following steps: when the split cooking appliance is heated, the current heating platform is controlled to heat in an information coding mode so as to send the information code of the current heating platform, so that when the temperature measuring device corresponding to the appliance body placed on the current heating platform obtains the information code of the current heating platform, the information code of the current heating platform is sent to the current heating platform through the first wireless communication module; the current heating platform checks the received information code, establishes wireless communication connection with the temperature measuring device after the checking is successful, and sends the detected temperature in the appliance body to the current heating platform by the temperature measuring device based on the wireless communication connection; the current heating platform carries out heating control according to the received temperature in the appliance body, so that the chaos of a heating system can be effectively prevented, and the accuracy of temperature measurement is improved.

Description

Split cooking utensil and heating control method thereof

Technical Field

The invention relates to the technical field of household appliances, in particular to a heating control method of a split cooking appliance and the split cooking appliance.

Background

At present, a double heating system or a multiple heating system based on electromagnetic heating adopts an intelligent control technology to realize the cooking control function. In order to obtain more accurate temperature, an external temperature measurement module mode is adopted for temperature measurement control. However, due to the double heating system or the multiple heating system, the number of the external temperature measuring modules is generally 2 or more, which easily causes system disorder.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. Therefore, a first objective of the present invention is to provide a heating control method for a split cooking appliance, which can effectively prevent the heating system from being disordered and improve the accuracy of temperature measurement.

A second object of the present invention is to provide a separate cooking appliance.

In order to achieve the above object, a first embodiment of the present invention provides a heating control method for a split cooking appliance, where the split cooking appliance includes a base, the base is provided with a plurality of heating platforms, each heating platform is suitable for placing an appliance body and is separately provided from the appliance body, each appliance body is correspondingly provided with a temperature measuring device, the temperature measuring device is used to detect a temperature in the corresponding appliance body, the temperature measuring device includes a first wireless communication module, and the heating control method includes the following steps: when the split cooking appliance is heated, controlling a current heating platform to heat in an information coding mode so as to send an information code of the current heating platform, so that when a temperature measuring device corresponding to an appliance body placed on the current heating platform obtains the information code of the current heating platform, the information code of the current heating platform is sent to the current heating platform through the first wireless communication module; the current heating platform verifies the received information code, and establishes wireless communication connection with the temperature measuring device corresponding to the appliance body placed on the current heating platform after successful verification, so that the temperature measuring device corresponding to the appliance body placed on the current heating platform sends the detected temperature in the appliance body to the current heating platform based on the wireless communication connection; and the current heating platform carries out heating control according to the received temperature in the appliance body.

According to the heating control method of the split cooking utensil of the embodiment of the invention, when the split cooking utensil is heated, the current heating platform is controlled to heat in an information coding mode to send the information code of the current heating platform, so that the temperature measuring device corresponding to the utensil body placed on the current heating platform sends the information code of the current heating platform to the current heating platform through the first wireless communication module when the information code of the current heating platform is acquired by the temperature measuring device corresponding to the utensil body placed on the current heating platform, the current heating platform verifies the received information code, and after the verification is successful, wireless communication connection between the temperature measuring device corresponding to the utensil body placed on the current heating platform is established, so that the temperature measuring device corresponding to the utensil body placed on the current heating platform sends the detected temperature in the utensil body to the current heating platform based on the wireless communication connection, the current heating platform carries out heating control according to the received temperature in the appliance body, so that the chaos of a heating system can be effectively prevented, and the accuracy of temperature measurement is improved.

In addition, the heating control method of the split cooking appliance according to the above embodiment of the present invention may further have the following additional technical features:

according to an embodiment of the present invention, controlling a current heating platform to heat in an information coding manner to send an information code of the current heating platform includes: and controlling the current heating platform to perform intermittent heating so that the current heating platform generates a binary information code, and coupling the binary information code to a temperature measuring device corresponding to the appliance body placed on the current heating platform.

According to one embodiment of the present invention, the binary information code generated by the current heating platform is a unique encoded value.

According to one embodiment of the present invention, the binary information code generated by the current heating stage is generated by means of a random function.

In order to achieve the above object, a second aspect of the present invention provides a split cooking appliance, including: the heating device comprises a base, a plurality of heating platforms and a temperature measuring device, wherein the base is provided with the plurality of heating platforms, each heating platform is suitable for placing an appliance body and can be separated from the appliance body, each appliance body is correspondingly provided with the temperature measuring device, the temperature measuring devices are used for detecting the temperature in the corresponding appliance body, and each temperature measuring device comprises a first wireless communication module; the first control module corresponding to the current heating platform controls the current heating platform to heat in an information coding mode so as to send the information code of the current heating platform when the split cooking appliance is heated, so that the temperature measuring device corresponding to the appliance body placed on the current heating platform obtains the information code of the current heating platform, the information code of the current heating platform is sent to the second wireless communication module corresponding to the current heating platform through the first wireless communication module, the first control module corresponding to the current heating platform verifies the information code received by the second wireless communication module corresponding to the current heating platform, and after verification is successful, the first control module corresponding to the current heating platform establishes the second wireless communication module corresponding to the current heating platform and the second wireless communication module placed on the current heating platform And the corresponding temperature measuring devices are in wireless communication connection, so that the temperature measuring devices corresponding to the appliance bodies placed on the current heating platform send the detected temperature in the appliance bodies to the second wireless communication modules corresponding to the current heating platform based on the wireless communication connection, and the first control module corresponding to the current heating platform carries out heating control on the current heating platform according to the temperature in the appliance bodies received by the second wireless communication modules corresponding to the current heating platform.

According to the split cooking appliance of the embodiment of the invention, when the split cooking appliance is heated, the first control module corresponding to the current heating platform controls the current heating platform to be heated in an information coding mode so as to send the information code of the current heating platform, so that the temperature measuring device corresponding to the appliance body placed on the current heating platform can send the information code of the current heating platform to the second wireless communication module corresponding to the current heating platform through the first wireless communication module when the information code of the current heating platform is acquired by the temperature measuring device corresponding to the appliance body placed on the current heating platform, the first control module corresponding to the current heating platform verifies the information code received by the second wireless communication module corresponding to the current heating platform, and after the verification is successful, the wireless communication connection between the first control module and the temperature measuring device corresponding to the appliance body placed on the current heating platform is established through the second wireless communication module corresponding to the current heating platform, so that the temperature measuring device corresponding to the appliance body placed on the current heating platform sends the detected temperature in the appliance body to the second wireless communication module corresponding to the current heating platform based on wireless communication connection, and the first control module corresponding to the current heating platform carries out heating control on the current heating platform according to the temperature in the appliance body received by the second wireless communication module corresponding to the current heating platform, so that the disorder of a heating system can be effectively prevented, and the accuracy of temperature measurement is improved.

In addition, the split cooking utensil provided according to the above embodiment of the present invention may further have the following additional technical features:

according to an embodiment of the invention, when the first control module corresponding to the current heating platform controls the current heating platform to heat in an information coding manner, the current heating platform is controlled to intermittently heat, so that the current heating platform generates a binary information code, and the binary information code is coupled to the temperature measuring device corresponding to the appliance body placed on the current heating platform.

According to one embodiment of the present invention, the binary information code generated by the current heating platform is a unique encoded value.

According to one embodiment of the present invention, the binary information code generated by the current heating stage is generated by means of a random function.

According to an embodiment of the present invention, the second wireless Communication module and the first wireless Communication module perform wireless Communication using bluetooth, infrared, ZigBee, NFC (Near Field Communication).

According to one embodiment of the invention, the split cooking appliance is an induction cooker.

Advantages of additional aspects 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

Fig. 1 is a schematic view of a split cooking appliance according to an embodiment of the present invention;

fig. 2 is a flowchart of a heating control method of a split cooking appliance according to an embodiment of the present invention;

fig. 3 is a schematic view of a heating control method of a split cooking appliance according to an embodiment of the present invention;

FIG. 4 is a block schematic diagram of a thermometric apparatus according to one embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

A heating control method of a separate cooking appliance and the separate cooking appliance according to the embodiments of the present invention will be described with reference to the accompanying drawings.

In the embodiment of the invention, the split cooking appliance comprises a base, wherein a plurality of heating platforms are arranged on the base, each heating platform is suitable for placing an appliance body and can be separated from the appliance body, a temperature measuring device is correspondingly arranged on each appliance body and used for detecting the temperature in the corresponding appliance body, and each temperature measuring device comprises a first wireless communication module.

Specifically, as shown in fig. 1, 2 heating platforms, 2 appliance bodies, and 2 correspondingly disposed temperature measuring devices are taken as examples. The heating platform 1 is suitable for placing the appliance body 1, and the temperature measuring device 1 is used for detecting the temperature in the appliance body 1; the heating platform 2 is suitable for placing the appliance body 2, and the temperature measuring device 2 is used for detecting the temperature in the appliance body 2. Each heating platform corresponds to one control area for controlling the on/off of each heating platform, or selecting functions and the like.

The temperature measuring device 1 and the temperature measuring device 2 can be freely used, and the heating platform 1 is also suitable for placing the appliance body 2, and similarly, the heating platform 2 is also suitable for placing the appliance body 1.

In addition, the split cooking appliance provided by the embodiment of the invention can be an induction cooker.

Fig. 2 is a flowchart of a heating control method of a split cooking appliance according to an embodiment of the present invention.

As shown in fig. 2, the heating control method of the split cooking appliance according to the embodiment of the present invention may include the steps of:

s1, when the split cooking appliance is heated, the current heating platform is controlled to heat in an information coding mode to send the information code of the current heating platform, so that when the temperature measuring device corresponding to the appliance body placed on the current heating platform obtains the information code of the current heating platform, the information code of the current heating platform is sent to the current heating platform through the first wireless communication module.

And S2, the current heating platform verifies the received information code, and after the verification is successful, wireless communication connection between the current heating platform and the temperature measuring device corresponding to the appliance body placed on the current heating platform is established, so that the temperature measuring device corresponding to the appliance body placed on the current heating platform sends the detected temperature in the appliance body to the current heating platform based on the wireless communication connection.

S3, the current heating stage performs heating control according to the received temperature in the appliance body.

According to an embodiment of the present invention, controlling the current heating platform to heat in an information coding manner to send the information code of the current heating platform includes: and controlling the current heating platform to perform intermittent heating so that the current heating platform generates a binary information code, and coupling the binary information code to the temperature measuring device corresponding to the appliance body placed on the current heating platform.

In particular, the working phase of the split cooking appliance may comprise a heating platform pairing phase and a normal heating phase. First, the stage of pairing the heating platforms is described.

As shown in fig. 3, before the communication connection between the heating platform and the temperature measuring device is established, the heating platform is controlled to perform intermittent heating, so that the heating platform generates a binary information code. For example, the binary information code 101010 represents: heating for 1s, stopping for 0.5s, wherein 1 in the binary information code represents heating for 1s, and 0 represents stopping for 0.5 s. And then the generated binary information code is sent, and the temperature measuring device corresponding to the appliance body placed on the current heating platform obtains the binary information code sent by the current heating platform.

In an embodiment of the present invention, as shown in fig. 4, the temperature measuring device may include: the temperature measurement module is used for detecting the temperature in the appliance body, the first wireless communication module is used for sending the acquired information code to the heating platform, the heating platform information acquisition module is used for acquiring the information code of the heating platform, and the main control module is used for sending the detected temperature in the appliance body and the information code of the heating platform to the heating platform. Every heating platform has corresponding second wireless communication module for receive the information code that first wireless communication module sent, wherein, can adopt bluetooth, infrared, zigBee, NFC to carry out wireless communication between second wireless communication module and the first wireless communication module.

It should be noted that, the heating platform information obtaining module may include an induction coil and a first signal processing circuit, where when the heating platform performs electromagnetic heating operation, the induction coil generates an induction voltage according to an electromagnetic signal generated by the heating system, and the first signal processing circuit processes the induction voltage to generate an information code of the heating platform and sends the information code to the main control unit.

In addition, the heating platform information acquisition module can include capacitive sensing electrode and the second signal processing circuit that hugs closely split type cooking utensil's pan setting, and wherein, when heating platform carries out electromagnetic heating during operation, capacitive sensing electrode is through voltage variation on the response pan in order to generate the sensing signal, and second signal processing circuit handles the information code in order to generate heating platform to send the information code for the main control unit.

In addition, the heating platform information obtaining module may also obtain the information code of the heating platform in other manners, which is not limited to the two embodiments described above, and is not specifically illustrated here.

Again, a split cooking appliance with two heating platforms as shown in fig. 1 is taken as an example.

Example one: when only the heating platform 1 works and the heating platform 2 does not work, the communication module of the heating platform 1 can work normally, and the communication module of the heating platform 2 does not work. It is assumed that the temperature measuring device 1 is used to detect the temperature in the appliance body placed on the heating stage 1. When the heating platform 1 is electromagnetically heated, a binary information code is generated, the heating platform information code acquisition module of the temperature measuring device 1 acquires the binary information code of the heating platform 1, and the binary information code of the heating platform 1 is sent to the heating platform 1 through the first wireless communication module. After receiving the information code through the second wireless communication module, the heating platform 1 performs pairing processing (verification), and after pairing is successful, the normal heating stage is switched to.

In the normal heating stage, establish the wireless communication connection between heating platform 1 and the temperature measuring device 1 automatically, temperature measuring device 1 sends this internal temperature of utensil that the temperature measuring module detected to heating platform 1 through first wireless communication module to heating platform 1 heats control according to this internal temperature of received utensil, in order to guarantee the culinary art effect.

Example two: when the heating platform 1 and the heating platform 2 work, the communication modules of the heating platform 1 and the heating platform 2 work normally. It is assumed that the temperature measuring device 1 is used to detect the temperature in the appliance body placed on the heating stage 1, and the temperature measuring device 2 is used to detect the temperature in the appliance body placed on the heating stage 2. When the heating platform 1 and the heating platform 2 are electromagnetically heated, unique binary information codes corresponding to the heating platform 1 and the heating platform 2 are generated. The heating platform information code acquisition module of the temperature measuring device 1 acquires the binary information code of the heating platform 1, and sends the binary information code of the heating platform 1 to the heating platform 1 and the heating platform 2 through the first wireless communication module of the temperature measuring device 1. The heating platform information code acquisition module of the temperature measuring device 2 acquires the binary information code of the heating platform 2, and sends the binary information code of the heating platform 2 to the heating platform 1 and the heating platform 2 through the first wireless communication module of the temperature measuring device 2. After the binary information codes of the heating platform 1 and the heating platform 2 are received by the respective second wireless communication modules, pairing processing (checking) is performed. Since the binary information code of the heating platform 1 is different from the binary information code of the heating platform 2, the pairing result is: the heating platform 1 is successfully matched with the temperature measuring device 1, and the heating platform 2 is successfully matched with the temperature measuring device 2. After the pairing is successful, the heating stage is changed to the normal heating stage.

In the normal heating stage, the wireless communication connection between the heating platform 1 and the temperature measuring device 1 is automatically established, and the wireless communication connection between the heating platform 2 and the temperature measuring device 2 is automatically established. The temperature measuring device 1 sends the temperature in the appliance body detected by the temperature measuring module to the heating platform 1 through the first wireless communication module of the temperature measuring device, so that the heating platform 1 carries out heating control according to the received temperature in the appliance body; temperature measuring device 2 sends this internal temperature of utensil that its temperature measurement module detected to heating platform 2 through its first wireless communication module to heating platform 2 heats control according to this internal temperature of received utensil, with guaranteeing the culinary art effect, can effectively prevent heating system confusion simultaneously, improves the accuracy of temperature measurement.

It should be noted that fig. 1 is only an embodiment of the present invention, the number of the heating platforms may be 3 or more, and the pairing process between the heating platforms and the corresponding temperature measuring devices is the same, which is not described herein again.

Therefore, the heating control method of the split cooking appliance provided by the embodiment of the invention can effectively identify whether the current temperature measuring module serves for the corresponding heating platform or not, and prevent the whole heating system from being disordered.

Further, in one embodiment of the present invention, the binary information code generated by the current heating stage is a unique coded value to prevent duplication with binary information codes generated by other heating stages.

In another embodiment of the present invention, the binary information code generated by the current heating stage is generated by means of a random function.

It should be noted that the binary code information generated by the heating platform may also be obtained by other manners, but it should be noted that the binary code corresponding to each heating platform is different.

In summary, according to the heating control method of the split cooking appliance of the embodiment of the present invention, when the split cooking appliance is heated, the current heating platform is controlled to heat in an information coding manner to send the information code of the current heating platform, so that when the temperature measuring device corresponding to the appliance body placed on the current heating platform obtains the information code of the current heating platform, the information code of the current heating platform is sent to the current heating platform through the first wireless communication module, the current heating platform verifies the received information code, and after the verification is successful, the wireless communication connection between the temperature measuring device corresponding to the appliance body placed on the current heating platform is established, so that the temperature measuring device corresponding to the appliance body placed on the current heating platform sends the detected temperature in the appliance body to the current heating platform based on the wireless communication connection, the current heating platform carries out heating control according to the received temperature in the appliance body, so that the chaos of a heating system can be effectively prevented, and the accuracy of temperature measurement is improved.

Fig. 1 is a schematic view of a split cooking appliance according to an embodiment of the present invention. As shown in fig. 1, the split cooking appliance of the embodiment of the present invention may include: the base 10, wherein, be equipped with a plurality of heating platforms on thebase 10, every heating platform is suitable for to shelve the utensil body and with utensil body separable setting, every utensil body corresponds sets up temperature measuring device, temperature measuring device is used for detecting the internal temperature of the utensil body that corresponds, temperature measuring device includes first wireless communication module.

A first control module and a second wireless communication module which are arranged corresponding to each heating platform, wherein when the split cooking utensil is heated, the first control module corresponding to the current heating platform controls the current heating platform to heat in an information coding mode so as to send the information code of the current heating platform, so that when the temperature measuring device corresponding to the utensil body placed on the current heating platform acquires the information code of the current heating platform, the first wireless communication module sends the information code of the current heating platform to the second wireless communication module corresponding to the current heating platform, the first control module corresponding to the current heating platform verifies the information code received by the second wireless communication module corresponding to the current heating platform, and after the verification is successful, the second wireless communication module corresponding to the current heating platform establishes wireless communication connection with the temperature measuring device corresponding to the utensil body placed on the current heating platform, so that the temperature measuring device corresponding to the appliance body placed on the current heating platform sends the detected temperature in the appliance body to the second wireless communication module corresponding to the current heating platform based on wireless communication connection, and the first control module corresponding to the current heating platform carries out heating control on the current heating platform according to the temperature in the appliance body received by the second wireless communication module corresponding to the current heating platform.

According to one embodiment of the invention, when the first control module corresponding to the current heating platform controls the current heating platform to heat in an information coding mode, the current heating platform is controlled to heat intermittently, so that the current heating platform generates a binary information code, and the binary information code is coupled to the temperature measuring device corresponding to the appliance body placed on the current heating platform.

According to one embodiment of the invention, the binary information code currently generated by the heating platform is a unique encoded value.

According to another embodiment of the present invention, the binary information code generated by the current heating stage is generated by means of a random function.

According to one embodiment of the invention, the second wireless communication module and the first wireless communication module are in wireless communication by Bluetooth, infrared, ZigBee and NFC.

According to one embodiment of the present invention, the split cooking appliance may be an induction cooker.

It should be noted that, for details that are not disclosed in the split cooking appliance of the embodiment of the present invention, please refer to details that are disclosed in the heating control method of the split cooking appliance of the embodiment of the present invention, and detailed description thereof is omitted here.

According to the split cooking appliance of the embodiment of the invention, when the split cooking appliance is heated, the first control module corresponding to the current heating platform controls the current heating platform to be heated in an information coding mode so as to send the information code of the current heating platform, so that the temperature measuring device corresponding to the appliance body placed on the current heating platform can send the information code of the current heating platform to the second wireless communication module corresponding to the current heating platform through the first wireless communication module when the information code of the current heating platform is acquired by the temperature measuring device corresponding to the appliance body placed on the current heating platform, the first control module corresponding to the current heating platform verifies the information code received by the second wireless communication module corresponding to the current heating platform, and after the verification is successful, the wireless communication connection between the first control module and the temperature measuring device corresponding to the appliance body placed on the current heating platform is established through the second wireless communication module corresponding to the current heating platform, so that the temperature measuring device corresponding to the appliance body placed on the current heating platform sends the detected temperature in the appliance body to the second wireless communication module corresponding to the current heating platform based on wireless communication connection, and the first control module corresponding to the current heating platform carries out heating control on the current heating platform according to the temperature in the appliance body received by the second wireless communication module corresponding to the current heating platform, so that the disorder of a heating system can be effectively prevented, and the accuracy of temperature measurement is improved.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. 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 present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1. The heating control method of the split cooking appliance is characterized in that the split cooking appliance comprises an appliance body, a temperature measuring device is correspondingly arranged on the appliance body and used for detecting the temperature in the corresponding appliance body, the temperature measuring device comprises a first wireless communication module, and the heating control method comprises the following steps:

when the appliance body is placed on a heating platform and the split cooking appliance is heated, the heating platform is controlled to heat in an information coding mode to send the information code of the heating platform, so that the information code of the heating platform is sent to the heating platform through the first wireless communication module when the temperature measuring device corresponding to the appliance body placed on the heating platform obtains the information code of the heating platform;

the heating platform verifies the received information code, and establishes wireless communication connection with the temperature measuring device corresponding to the appliance body placed on the heating platform after successful verification, so that the temperature measuring device corresponding to the appliance body placed on the heating platform sends the detected temperature in the appliance body to the heating platform based on the wireless communication connection;

the heating platform performs heating control according to the received temperature in the appliance body,

the temperature measuring device comprises a heating platform information acquisition module, the heating platform information acquisition module comprises a capacitive sensing electrode and a second signal processing circuit, the capacitive sensing electrode is tightly attached to the appliance body, when the heating platform performs electromagnetic heating work, the capacitive sensing electrode senses voltage change on the appliance body to generate sensing signals, and the second signal processing circuit processes the sensing signals to generate information codes of the heating platform.

2. The heating control method of the split cooking appliance according to claim 1, wherein the controlling of the heating platform to heat in an information coding manner to transmit the information code of the heating platform comprises:

and controlling the heating platform to perform intermittent heating so that the heating platform generates a binary information code, and coupling the binary information code to a temperature measuring device corresponding to the appliance body placed on the heating platform.

3. The heating control method of the split cooking appliance according to claim 2, wherein the binary information code generated by the heating platform is a unique code value.

4. The heating control method of the split cooking appliance according to claim 2, wherein the binary information code generated by the heating platform is generated by means of a random function.

5. A split cooking appliance, comprising:

the temperature measuring device is used for detecting the temperature in the corresponding appliance body and comprises a first wireless communication module;

the first control module corresponding to the heating platform controls the heating platform to heat in an information coding mode to send the information code of the heating platform when the appliance body is placed on the heating platform and the split cooking appliance is heated, so that the temperature measuring device corresponding to the appliance body placed on the heating platform obtains the information code of the heating platform, the first wireless communication module sends the information code of the heating platform to the second wireless communication module corresponding to the heating platform, the first control module corresponding to the heating platform verifies the information code received by the second wireless communication module corresponding to the heating platform, and after the verification is successful, the second wireless communication module corresponding to the heating platform establishes the information code corresponding to the appliance body placed on the heating platform The temperature measuring devices are in wireless communication connection with each other, so that the temperature measuring devices corresponding to the appliance bodies placed on the heating platform send the detected temperature in the appliance bodies to the second wireless communication modules corresponding to the heating platform based on the wireless communication connection, the first control modules corresponding to the heating platform perform heating control on the heating platform according to the temperature in the appliance bodies received by the second wireless communication modules corresponding to the heating platform,

the temperature measuring device comprises a heating platform information acquisition module, the heating platform information acquisition module comprises a capacitive sensing electrode and a second signal processing circuit, the capacitive sensing electrode is tightly attached to the appliance body, when the heating platform performs electromagnetic heating work, the capacitive sensing electrode senses voltage change on the appliance body to generate sensing signals, and the second signal processing circuit processes the sensing signals to generate information codes of the heating platform.

6. The split cooking appliance according to claim 5, wherein when the first control module corresponding to the heating platform controls the heating platform to heat in an information coding manner, the first control module controls the heating platform to intermittently heat, so that the heating platform generates a binary information code, and the binary information code is coupled to the temperature measuring device corresponding to the appliance body resting on the heating platform.

7. The split cooking appliance of claim 6, wherein the binary information code generated by the heating platform is a unique coded value.

8. The split cooking appliance according to claim 6, wherein the binary information code generated by the heating platform is generated by means of a random function.

9. The split cooking appliance according to any one of claims 6 to 8, wherein the second wireless communication module and the first wireless communication module wirelessly communicate with each other by Bluetooth, infrared, ZigBee or NFC.

10. The split cooking appliance according to any one of claims 6 to 8, wherein the split cooking appliance is an induction cooker.

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