CN116076807A - Temperature measurement method and device of cartridge, electronic equipment and storage medium - Google Patents
Temperature measurement method and device of cartridge, electronic equipment and storage medium Download PDFInfo
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- CN116076807A CN116076807A CN202310033576.7A CN202310033576A CN116076807A CN 116076807 A CN116076807 A CN 116076807A CN 202310033576 A CN202310033576 A CN 202310033576A CN 116076807 A CN116076807 A CN 116076807A
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- voltage signal
- temperature
- cartridge
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/57—Temperature control
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
Abstract
The embodiment of the invention provides a temperature measurement method of a cartridge, which comprises the following steps: acquiring a first voltage signal generated based on the ambient temperature; acquiring a second voltage signal generated based on the heating condition; and calculating the temperature of the cartridge according to the first voltage signal and the second voltage signal. By acquiring the first voltage signal at the ambient temperature and the second voltage signal under the heating condition, the voltage signal change caused by the temperature change is considered, and the temperature of the cartridge is calculated according to the voltage signal change caused by the temperature change, so that the accuracy of cartridge temperature detection is improved.
Description
Technical Field
The present invention relates to the field of temperature measurement, and in particular, to a method and apparatus for measuring temperature of a cartridge, an electronic device, and a storage medium.
Background
The electromagnetic heating type electronic smoking set has physically separated heating device and smoking cartridge, and the structure determines the non-contact mode for its temperature measurement. However, in the non-contact temperature measurement process, due to the influence of the isolation space, the temperature of the heating device is not equal to the temperature of the cartridge, and the temperature of the cartridge is not the same as the measured temperature, so that the measured temperature has a certain deviation from the temperature of the cartridge, thereby causing the accuracy of cartridge temperature detection to be reduced, and the temperature control of the cartridge in the electronic smoking set is not utilized.
Disclosure of Invention
The embodiment of the invention provides a temperature measurement method of a cigarette bullet, which aims to solve the problems that in the existing cigarette bullet temperature measurement, the measured temperature has a certain deviation from the cigarette bullet temperature, so that the accuracy of cigarette bullet temperature detection is reduced, and the temperature control of the cigarette bullet in an electronic smoking set is not utilized. By acquiring the first voltage signal at the ambient temperature and the second voltage signal under the heating condition, the voltage signal change caused by the temperature change is considered, and the temperature of the cartridge is calculated according to the voltage signal change caused by the temperature change, so that the accuracy of cartridge temperature detection is improved.
In a first aspect, an embodiment of the present invention provides a method for measuring temperature of a cartridge, the method including:
acquiring a first voltage signal generated based on the ambient temperature;
acquiring a second voltage signal generated based on the heating condition;
and calculating the temperature of the cartridge according to the first voltage signal and the second voltage signal.
Optionally, the acquiring the second voltage signal generated under the heating condition includes:
the second voltage signal generated by the temperature difference from the ambient temperature is acquired by a thermopile under the heating condition.
Optionally, the obtaining, by a thermopile, the second voltage signal generated by the temperature difference from the ambient temperature under the heating condition includes:
under the heating condition, acquiring an original voltage signal generated by a temperature difference between the thermopile and the ambient temperature;
and carrying out signal amplification processing on the original voltage signal to obtain the second voltage signal.
Optionally, the calculating, according to the first voltage signal and the second voltage signal, the temperature of the cartridge includes:
and calculating the first voltage signal and the second voltage signal according to a preset voltage-temperature relation table to obtain the temperature of the cartridge, wherein the voltage-temperature relation table comprises the corresponding relation between voltage and temperature values.
In a second aspect, an embodiment of the present invention further provides a temperature measurement circuit of a cartridge, where the temperature measurement circuit of the cartridge includes:
the acquisition module is used for acquiring a first voltage signal generated based on the ambient temperature; and for acquiring a second voltage signal generated based on the heating conditions;
and the processing module is used for calculating the temperature of the cartridge according to the first voltage signal and the second voltage signal.
Optionally, the acquiring module includes a first acquiring unit, configured to acquire a first voltage signal generated based on the ambient temperature.
Optionally, the acquisition module includes a second acquisition unit for acquiring a second voltage signal generated based on the heating condition.
Optionally, the processing module is further configured to perform calculation processing on the first voltage signal and the second voltage signal according to a preset voltage-temperature relationship table, so as to obtain the temperature of the cartridge, where the voltage-temperature relationship table includes a correspondence between voltage and temperature values.
In a third aspect, an embodiment of the present invention provides an electronic device, including: the device comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the steps in the method for measuring the temperature of the cartridge provided by the embodiment of the invention are realized when the processor executes the computer program.
In a fourth aspect, embodiments of the present invention provide a computer readable storage medium having a computer program stored thereon, which when executed by a processor implements steps in a method for measuring temperature of a cartridge provided by an embodiment of the present invention.
In the embodiment of the invention, a first voltage signal generated based on the ambient temperature is acquired; acquiring a second voltage signal generated based on the heating condition; and calculating the temperature of the cartridge according to the first voltage signal and the second voltage signal. By acquiring the first voltage signal at the ambient temperature and the second voltage signal under the heating condition, the voltage signal change caused by the temperature change is considered, and the temperature of the cartridge is calculated according to the voltage signal change caused by the temperature change, so that the accuracy of cartridge temperature detection is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for measuring temperature of a cartridge according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a device for measuring temperature of a cartridge according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an acquisition module 201 according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present invention and should not be construed as limiting the invention, and all other embodiments, based on the embodiments of the present invention, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present invention. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Referring to fig. 1, fig. 1 is a flowchart of a method for measuring temperature of a cartridge according to an embodiment of the present invention, as shown in fig. 1, the method for measuring temperature of a cartridge includes the following steps:
101. a first voltage signal generated based on an ambient temperature is acquired.
In the embodiment of the invention, the above-mentioned ambient temperature refers to the temperature of the environment where the electronic smoking set is located. The electronic smoking set can be an electromagnetic induction heating type electronic smoking set, wherein the high-frequency alternating electromagnetic field generated by the electromagnetic heating device heats the electronic smoking set.
The first voltage signal generated by the above-mentioned ambient temperature may be used for measuring the ambient temperature by acquiring the voltage signal in the first temperature sensor as the first voltage signal. Specifically, the temperature sensor can be an NTC temperature sensor, and the NTC temperature sensor is a probe assembly which is formed by connecting an NTC thermistor with a PVC wire and packaging the NTC thermistor into a required shape by using an insulating, heat-conducting and waterproof material, so that the temperature sensor is convenient to install and remotely measure and control.
102. A second voltage signal based on the heating conditions is acquired.
In the embodiment of the invention, the heating condition means that the electromagnetic heating device starts to work, and the high-frequency alternating electromagnetic field generated by the electromagnetic heating device heats the electronic cigarette receptor, so as to heat the cigarette bullet. When the electromagnetic heating device starts to operate, the voltage signal in the second temperature sensor is obtained as a second voltage signal. The second temperature sensor may be used for non-contact voltage signal measurement.
The second temperature sensor can be a thermopile, in particular an infrared thermopile, and has high precision, low cost and small size, and can miniaturize the temperature sensor of the electronic cigarette. The infrared thermopile sensor can absorb infrared radiation energy generated by heating the cartridge and convert the temperature change of the cartridge into a weak voltage change signal.
103. And calculating the temperature of the cartridge according to the first voltage signal and the second voltage signal.
In the embodiment of the invention, the relation between the first voltage signal and the second voltage signal and the temperature of the cartridge can be represented by a relation table between the voltage signal and the temperature of the cartridge, and the temperature of the cartridge can be obtained by knowing the first voltage signal and the second voltage signal through the relation table between the voltage signal and the temperature of the cartridge. The relationship table between the voltage signal and the temperature of the cartridge can be preset or provided by a sensor manufacturer.
In the embodiment of the invention, a first voltage signal generated based on the ambient temperature is acquired; acquiring a second voltage signal generated based on the heating condition; and calculating the temperature of the cartridge according to the first voltage signal and the second voltage signal. By acquiring the first voltage signal at the ambient temperature and the second voltage signal under the heating condition, the voltage signal change caused by the temperature change is considered, and the temperature of the cartridge is calculated according to the voltage signal change caused by the temperature change, so that the accuracy of cartridge temperature detection is improved.
Alternatively, in the step of acquiring the second voltage signal generated based on the heating condition, the second voltage signal generated by the temperature difference from the ambient temperature may be acquired by the thermopile under the heating condition.
In the embodiment of the invention, the heating condition means that the electromagnetic heating device starts to work, and the high-frequency alternating electromagnetic field generated by the electromagnetic heating device heats the electronic cigarette receptor, so as to heat the cigarette bullet. When the electromagnetic heating device starts to operate, a voltage signal of the thermopile is obtained as a second voltage signal. The thermopile can be used for non-contact voltage signal measurement.
The thermopile can be an infrared electrothermal pile, and the thermopile sensor has high precision, low cost and small size, and can miniaturize the temperature sensor of the electronic cigarette. The infrared thermopile sensor can absorb infrared radiation energy generated by heating the cartridge and convert the temperature change of the cartridge into a weak voltage change signal. Because the temperature difference is formed between the temperature of the cartridge and the ambient temperature when the cartridge is heated, the temperature difference causes the cartridge to generate infrared radiation energy to the environment, and the infrared thermopile sensor can absorb the infrared radiation energy caused by the temperature difference, so that a voltage signal corresponding to the temperature difference between the temperature of the cartridge and the ambient temperature is obtained, and the voltage signal is a second voltage signal.
Alternatively, in the step of acquiring the second voltage signal generated by the temperature difference from the ambient temperature through the thermopile under the heating condition, the original voltage signal generated by the temperature difference from the ambient temperature may be acquired by the thermopile under the heating condition; and performing signal amplification processing on the original voltage signal to obtain a second voltage signal.
In the embodiment of the invention, the heating condition means that the electromagnetic heating device starts to work, and the high-frequency alternating electromagnetic field generated by the electromagnetic heating device heats the electronic cigarette receptor, so as to heat the cigarette bullet. When the electromagnetic heating device starts to operate, a voltage signal of the thermopile is obtained as a second voltage signal. The thermopile can be used for non-contact voltage signal measurement.
The thermopile can be an infrared electrothermal pile, and the thermopile sensor has high precision, low cost and small size, and can miniaturize the temperature sensor of the electronic cigarette. The infrared thermopile sensor can absorb infrared radiation energy generated by heating the cartridge and convert the temperature change of the cartridge into a weak voltage change signal. Because the temperature difference is formed between the temperature of the cartridge and the ambient temperature when the cartridge is heated, the infrared radiation energy is generated to the environment by the cartridge due to the temperature difference, the infrared thermopile sensor can absorb the infrared radiation energy caused by the temperature difference, so that a voltage signal corresponding to the temperature difference between the temperature of the cartridge and the ambient temperature is obtained, the voltage signal is used as an original signal, and the original signal is amplified to obtain a second voltage signal. The amplification processing described above may be performed by an operational amplifier.
Optionally, in the step of calculating the temperature of the cartridge according to the first voltage signal and the second voltage signal, the first voltage signal and the second voltage signal may be calculated according to a preset voltage-temperature relationship table, so as to obtain the temperature of the cartridge, where the voltage-temperature relationship table includes a correspondence between voltage and temperature values.
In this embodiment of the present invention, the first voltage signal is a voltage signal generated based on an ambient temperature, the second voltage signal may be a voltage signal generated by infrared radiant energy emitted from the cartridge to the environment, the infrared radiant energy represents a temperature difference between the cartridge and the environment, and the temperature difference corresponding to the second voltage signal and the ambient temperature may be obtained by comparing the temperature difference with a voltage-temperature relationship table between the second voltage signal.
In one possible embodiment, the relationship between the first voltage signal, the second voltage signal and the cartridge temperature may be represented by a table of relationships between voltage signals and cartridge temperatures, from which the first voltage signal, the second voltage signal, and the cartridge temperature may be known. The relationship table between the voltage signal and the temperature of the cartridge can be preset or provided by a sensor manufacturer.
By acquiring the first voltage signal at the ambient temperature and the second voltage signal under the heating condition, the voltage signal change caused by the temperature change is considered, and the temperature of the cartridge is calculated according to the voltage signal change caused by the temperature change, so that the accuracy of cartridge temperature detection is improved.
It should be noted that the method for measuring the temperature of the cartridge provided by the embodiment of the invention can be applied to equipment such as an electronic smoking set, an electronic atomizer and the like capable of measuring the temperature of the cartridge.
Optionally, referring to fig. 2, fig. 2 is a schematic structural diagram of a temperature measurement circuit of a cartridge according to an embodiment of the present invention, as shown in fig. 2, the temperature measurement circuit of a cartridge includes:
an acquisition module 201 for acquiring a first voltage signal generated based on an ambient temperature; and for acquiring a second voltage signal generated based on the heating condition.
In the embodiment of the invention, the above-mentioned ambient temperature refers to the temperature of the environment where the electronic smoking set is located. The electronic smoking set can be an electromagnetic induction heating type electronic smoking set, wherein the high-frequency alternating electromagnetic field generated by the electromagnetic heating device heats the electronic smoking set.
The acquisition module 201 may be a temperature sensor, and may acquire the first voltage signal generated based on the ambient temperature through the temperature sensor; and acquiring a second voltage signal generated based on the heating condition. The temperature sensor is a non-contact temperature sensor, and the temperature sensor is isolated from the cartridge.
The processing module 202 is configured to calculate a temperature of the cartridge according to the first voltage signal and the second voltage signal.
In the embodiment of the present invention, the processing module 202 may be a processor, preferably a microprocessor, and the acquiring module inputs the first voltage signal and the second voltage signal to the microprocessor, and the microprocessor may calculate the first voltage signal and the second voltage signal according to a relation table between the voltage signal and the temperature of the cartridge to obtain the temperature of the cartridge. The relationship table between the voltage signal and the temperature of the cartridge can be preset or provided by a sensor manufacturer.
In the embodiment of the invention, a first voltage signal generated based on the ambient temperature is acquired; acquiring a second voltage signal generated based on the heating condition; and calculating the temperature of the cartridge according to the first voltage signal and the second voltage signal. By acquiring the first voltage signal at the ambient temperature and the second voltage signal under the heating condition, the voltage signal change caused by the temperature change is considered, and the temperature of the cartridge is calculated according to the voltage signal change caused by the temperature change, so that the accuracy of cartridge temperature detection is improved.
Optionally, the acquiring module 201 includes a first acquiring unit, configured to acquire a first voltage signal generated based on the ambient temperature.
In the embodiment of the invention, the first acquisition unit may be an NTC temperature sensor, where the NTC temperature sensor connects an NTC thermistor with a PVC wire, and encapsulates the NTC thermistor with an insulating, heat-conducting and waterproof material into a required shape, so as to facilitate installation of a probe assembly for remote temperature measurement and control. A first voltage signal generated by an ambient temperature is acquired by an NTC temperature sensor.
Optionally, the acquisition module includes a second acquisition unit for acquiring a second voltage signal generated based on the heating condition.
In the embodiment of the invention, the second acquisition unit can be a thermopile, in particular an infrared thermopile, and the thermopile sensor has high precision, low cost and small size, and can miniaturize the temperature sensor of the electronic cigarette. The infrared thermopile sensor can absorb infrared radiation energy generated by heating the cartridge and convert the temperature change of the cartridge into a weak voltage change signal.
Further, referring to fig. 3, fig. 3 is a schematic structural diagram of an acquisition module 201 provided by the embodiment of the present invention, as shown in fig. 3, the acquisition module 201 includes a sensor MR, a pin No. 2 of the sensor MR is connected with an NTC temperature sensor and outputs a first voltage signal NTC-ADC of the NTC temperature sensor, a pin No. 4 of the sensor MR is grounded, pins No. 1 and No. 3 of the sensor MR are connected with a thermopile, respectively output a temperature difference relative to an ambient temperature to generate voltage signals v+ and V-, wherein the voltage signal v+ is connected to a pin No. 3 of an operational amplifier through a resistor R2, the voltage signal V-is connected to a pin No. 2 of the operational amplifier through a resistor R4, and the amplified voltage signal is output through a pin No. 1 of the operational amplifier and then passed through a resistor R3 to obtain a second voltage signal TP-ADC. The first voltage signal NTC-ADC and the second voltage signal TP-ADC are input to the processing module 202 for calculation processing.
Optionally, the processing module 202 is further configured to perform calculation processing on the first voltage signal and the second voltage signal according to a preset voltage-temperature relationship table, so as to obtain the temperature of the cartridge, where the voltage-temperature relationship table includes a correspondence between voltage and temperature values.
In the embodiment of the present invention, the first voltage signal is a voltage signal generated based on an ambient temperature, the second voltage signal may be a voltage signal generated by infrared radiation energy emitted by the cartridge to the environment, the infrared radiation energy represents a temperature difference between the cartridge and the environment, and the processing module 202 may compare the temperature difference with a voltage-temperature relationship table between the second voltage signal to obtain a temperature difference corresponding to the second voltage signal plus the ambient temperature, so as to obtain the temperature of the cartridge.
In one possible embodiment, the relationship between the first voltage signal and the second voltage signal and the cartridge temperature may be represented by a table of relationships between the voltage signal and the cartridge temperature, and the processing module 202 reads the table of relationships between the voltage signal and the cartridge temperature, and knowing the first voltage signal and the second voltage signal from the table of relationships between the voltage signal and the cartridge temperature may obtain the temperature of the cartridge. The relationship table between the voltage signal and the temperature of the cartridge can be preset or provided by a sensor manufacturer.
By acquiring the first voltage signal at the ambient temperature and the second voltage signal under the heating condition, the voltage signal change caused by the temperature change is considered, and the temperature of the cartridge is calculated according to the voltage signal change caused by the temperature change, so that the accuracy of cartridge temperature detection is improved.
It should be noted that the temperature measuring circuit of the cartridge provided by the embodiment of the invention can be applied to equipment such as an electronic smoking set, an electronic atomizer and the like capable of measuring the temperature of the cartridge.
The temperature measuring device for the cartridges provided by the embodiment of the invention can realize each process realized by the temperature measuring method for the cartridges in the embodiment of the method, and can achieve the same beneficial effects. In order to avoid repetition, a description thereof is omitted.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, as shown in fig. 4, including: a memory 402, a processor 401 and a computer program of a method of thermometry of cartridges stored on the memory 402 and operable on the processor 401, wherein:
the processor 401 is configured to call a computer program stored in the memory 402, and perform the following steps:
acquiring a first voltage signal generated based on the ambient temperature;
acquiring a second voltage signal generated based on the heating condition;
and calculating the temperature of the cartridge according to the first voltage signal and the second voltage signal.
Optionally, the acquiring performed by the processor 401 is based on a second voltage signal generated under heating conditions, including:
the second voltage signal generated by the temperature difference from the ambient temperature is acquired by a thermopile under the heating condition.
Optionally, the obtaining, by the thermopile, the second voltage signal generated by the temperature difference from the ambient temperature under the heating condition performed by the processor 401 includes:
under the heating condition, acquiring an original voltage signal generated by a temperature difference between the thermopile and the ambient temperature;
and carrying out signal amplification processing on the original voltage signal to obtain the second voltage signal.
Optionally, the calculating, by the processor 401, the temperature of the cartridge according to the first voltage signal and the second voltage signal includes:
and calculating the first voltage signal and the second voltage signal according to a preset voltage-temperature relation table to obtain the temperature of the cartridge, wherein the voltage-temperature relation table comprises the corresponding relation between voltage and temperature values.
The electronic equipment provided by the embodiment of the invention can realize each process realized by the temperature measuring method of the cartridge in the embodiment of the method, and can achieve the same beneficial effects. In order to avoid repetition, a description thereof is omitted.
The embodiment of the invention also provides a computer readable storage medium, and a computer program is stored on the computer readable storage medium, and when the computer program is executed by a processor, the computer program realizes each process of the method for measuring temperature of the cartridge provided by the embodiment of the invention, and can achieve the same technical effect, so that repetition is avoided, and no repeated description is provided here.
Those skilled in the art will appreciate that implementing all or part of the above-described methods in accordance with the embodiments may be accomplished by way of a computer program stored on a computer readable storage medium, which when executed may comprise the steps of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM) or the like.
The foregoing disclosure is illustrative of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (10)
1. A method of measuring temperature of a cartridge, comprising the steps of:
acquiring a first voltage signal generated based on the ambient temperature;
acquiring a second voltage signal generated based on the heating condition;
and calculating the temperature of the cartridge according to the first voltage signal and the second voltage signal.
2. The method of claim 1, wherein the acquiring the second voltage signal generated based on the heating condition comprises:
the second voltage signal generated by the temperature difference from the ambient temperature is acquired by a thermopile under the heating condition.
3. The method of claim 2, wherein said obtaining said second voltage signal generated by a temperature difference from said ambient temperature by a thermopile under said heating conditions comprises:
under the heating condition, acquiring an original voltage signal generated by a temperature difference between the thermopile and the ambient temperature;
and carrying out signal amplification processing on the original voltage signal to obtain the second voltage signal.
4. A method of thermometry of a cartridge according to any one of claims 1 to 3, wherein said calculating a temperature of the cartridge from said first voltage signal and said second voltage signal comprises:
and calculating the first voltage signal and the second voltage signal according to a preset voltage-temperature relation table to obtain the temperature of the cartridge, wherein the voltage-temperature relation table comprises the corresponding relation between voltage and temperature values.
5. A temperature measurement circuit for a cartridge, the temperature measurement circuit comprising:
the acquisition module is used for acquiring a first voltage signal generated based on the ambient temperature; and for acquiring a second voltage signal generated based on the heating conditions;
and the processing module is used for calculating the temperature of the cartridge according to the first voltage signal and the second voltage signal.
6. The circuit of claim 5, wherein the acquisition module comprises a first acquisition unit for acquiring a first voltage signal generated based on the ambient temperature.
7. The cartridge thermometry circuit of claim 5, wherein the acquisition module comprises a second acquisition unit for acquiring a second voltage signal generated based on the heating condition.
8. The cartridge temperature measurement circuit according to any one of claims 5 to 7, wherein the processing module is further configured to perform a calculation process on the first voltage signal and the second voltage signal according to a preset voltage-temperature relationship table, so as to obtain a temperature of the cartridge, where the voltage-temperature relationship table includes a correspondence between voltage and temperature values.
9. An electronic device, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, which processor, when executing the computer program, implements the steps in the method of thermometry of cartridges according to any of claims 1 to 4.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps in the method of thermometry of cartridges according to any of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310033576.7A CN116076807A (en) | 2023-01-10 | 2023-01-10 | Temperature measurement method and device of cartridge, electronic equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310033576.7A CN116076807A (en) | 2023-01-10 | 2023-01-10 | Temperature measurement method and device of cartridge, electronic equipment and storage medium |
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| CN116076807A true CN116076807A (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310033576.7A Pending CN116076807A (en) | 2023-01-10 | 2023-01-10 | Temperature measurement method and device of cartridge, electronic equipment and storage medium |
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| CN (1) | CN116076807A (en) |
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