CN110514688B - Boiling point detection method, device and storage medium - Google Patents
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- 238000009835 boiling Methods 0.000 title claims abstract description 140
- 238000001514 detection method Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 219
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- 238000004590 computer program Methods 0.000 claims description 22
- 239000003651 drinking water Substances 0.000 description 19
- 235000020188 drinking water Nutrition 0.000 description 19
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- 238000004321 preservation Methods 0.000 description 5
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- 239000008236 heating water Substances 0.000 description 3
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- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
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Abstract
The invention discloses a boiling point detection method, which comprises the following steps: continuously detecting the water temperature value in the water heating process; and when the change quantity of the continuously detected water temperature values in the preset number is smaller than a preset threshold value, determining the boiling point value based on the water temperature values in the preset number. The invention also discloses a boiling point detection device and a storage medium.
Description
Technical Field
The present invention relates to wireless communication technologies, and in particular, to a boiling point detection method, an apparatus, and a computer-readable storage medium.
Background
With the development of economy, the living standard of people is continuously improved, and various household appliances enter the lives of people. The water dispenser as a convenient drinking device has also replaced a thermos bottle in the past life and becomes a water taking place for daily drinking water. The water dispenser is attractive, intelligent, safe and the like, and becomes necessary drinking equipment for offices, shops and public places.
Nowadays, water storage type water dispensers on the market all have a heating function, and the heating principle is as follows: after the heating is started, the machine can judge whether the heating is finished according to the water temperature in the hot tank, and when the water temperature reaches the set heat preservation temperature, the machine stops heating and enters a heat preservation state. Usually, the heat preservation temperature of the water dispenser is set to be lower than the boiling point, and if the heat preservation temperature is set to be higher than the boiling point, the machine can be heated without stopping in the actual use process. The boiling point of water is closely related to the altitude, the higher the altitude, the lower the boiling point. Some machines working normally on plain go to high altitude areas without stopping heating. Aiming at the phenomenon, two methods are mainly adopted in the current market, one is to set the heating and heat-preserving temperature of the water dispenser to be lower, and the applicable altitude of the machine is indicated in the specification; the other is to develop two versions of machines with high altitude and low altitude aiming at different altitudes, and the machines are processed according to the actual conditions of the market during sale;
both of the above two methods have certain limitations, specifically: in the first method, the use experience of a user is influenced by an excessively low heat preservation temperature point; in the second method, the channel management is influenced by the subarea sale. Therefore, it is desirable to provide a method for determining boiling point that is applicable to various altitudes.
Disclosure of Invention
In order to solve the existing technical problem, embodiments of the present invention provide a boiling point detection method, apparatus, and computer-readable storage medium.
The technical scheme of the invention is realized as follows:
the embodiment of the invention provides a boiling point detection method, which comprises the following steps:
continuously detecting the water temperature value in the water heating process;
and when the change quantity of the continuously detected water temperature values in the preset number is smaller than a preset threshold value, determining the boiling point value based on the water temperature values in the preset number.
In the foregoing solution, the determining the boiling point value based on the preset number of water temperature values includes:
determining a boiling point value based on a highest value of the preset number of water temperature values;
wherein the determining a boiling point value based on a highest value of the preset number of water temperature values comprises:
and (3) making a difference between the highest value of the preset quantity of water temperature values and a first preset temperature value, and determining the difference value as a boiling point value.
In the foregoing solution, when it is determined that a variation of the continuously detected water temperature values of the preset number is smaller than a preset threshold, determining the boiling point value based on the water temperature values of the preset number includes:
when the water temperature value is determined to be within a first preset threshold range, continuously detecting the water temperature value according to a preset time interval;
sequentially judging whether the difference value between the highest value and the lowest value of at least two continuous water temperature values is smaller than a preset threshold value or not, and controlling the numerical value of a stability counter to increase by one when the difference value is smaller than the preset threshold value;
and when the value of the stability counter exceeds a count value threshold, determining a boiling point value according to the highest value of the water temperature value in the heating process.
In the above scheme, the first preset threshold range is greater than the first preset threshold and smaller than the second preset threshold;
the method further comprises the following steps: and when the water temperature value reaches a second preset threshold value, determining the boiling point value according to the second preset threshold value.
In the above scheme, the method further comprises:
after the water temperature value is determined to be within the first preset threshold range, accumulating the time length for continuously detecting that the difference value between the highest value and the lowest value of at least two water temperature values is greater than or equal to the preset threshold;
judging whether the time length exceeds a preset time length or not; and when the time length exceeds the preset time length, determining the boiling point value according to the highest value of the water temperature value in the heating process.
In the above scheme, the method further comprises:
and when detecting that the difference value between the highest value and the lowest value of at least two continuous water temperature values is greater than a third preset threshold value, controlling the numerical value of the stability counter or clearing the accumulated time length.
The embodiment of the invention also provides a boiling point detection device, which comprises: a first processing module and a second processing module; wherein,
the first processing module is used for continuously detecting the water temperature value in the water heating process;
and the second processing module is used for determining a boiling point value based on the preset number of water temperature values when the change quantity of the continuously detected preset number of water temperature values is smaller than a preset threshold value.
In the foregoing scheme, the second processing module is specifically configured to determine a boiling point value based on a highest value of the preset number of water temperature values;
wherein the determining a boiling point value based on a highest value of the preset number of water temperature values comprises:
and (3) making a difference between the highest value of the preset quantity of water temperature values and a first preset temperature value, and determining the difference value as a boiling point value.
In the above scheme, the second processing module is specifically configured to continuously detect the water temperature value at preset time intervals when it is determined that the water temperature value is within a first preset threshold range;
sequentially judging whether the difference value between the highest value and the lowest value of at least two continuous water temperature values is smaller than a preset threshold value or not, and controlling the numerical value of a stability counter to increase by one when the difference value is smaller than the preset threshold value;
and when the value of the stability counter exceeds a count value threshold, determining a boiling point value according to the highest value of the water temperature value in the heating process.
In the above scheme, the first preset threshold range is greater than the first preset threshold and smaller than the second preset threshold;
the second processing module is further configured to: and when the water temperature value reaches a second preset threshold value, determining the boiling point value according to the second preset threshold value.
In the above scheme, the second processing module is further configured to, after determining that the water temperature value is within the first preset threshold range, accumulate a duration in which a difference between a highest value and a lowest value of at least two water temperature values is continuously detected and is greater than or equal to the preset threshold;
judging whether the time length exceeds a preset time length or not; and when the time length exceeds the preset time length, determining the boiling point value according to the highest value of the water temperature value in the heating process.
In the above scheme, the second processing module is further configured to control the value of the stability counter or the accumulated time duration to be cleared when it is detected that a difference between a highest value and a lowest value of at least two consecutive water temperature values is greater than a third preset threshold.
The embodiment of the invention also provides a boiling point detection device, which comprises: a processor and a memory for storing a computer program capable of running on the processor;
wherein the processor is configured to execute the steps of any one of the above boiling point detection methods when the computer program is executed.
Embodiments of the present invention further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of any of the above boiling point detection methods.
According to the boiling point detection method, the boiling point detection device and the computer-readable storage medium provided by the embodiment of the invention, the water temperature value is continuously detected in the water heating process; and when the change quantity of the continuously detected water temperature values in the preset number is smaller than a preset threshold value, determining the boiling point value based on the water temperature values in the preset number. In the scheme of the embodiment of the invention, the fixed boiling point value is preset in the water dispenser without considering the problems of the altitude and the like of the using environment of the product, a manufacturer does not need to produce products aiming at different altitudes, the water dispenser can automatically detect the proper boiling point value, and the water dispenser can be applied to different environments and improves the user experience.
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FIG. 1 is a schematic flow chart of a boiling point detection method according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of another boiling point detection method provided in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a boiling point detection device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another boiling point detection device according to an embodiment of the present invention.
Detailed Description
In various embodiments of the present invention, a water temperature value is continuously detected during the heating of water; and when the change quantity of the continuously detected water temperature values in the preset number is smaller than a preset threshold value, determining the boiling point value based on the water temperature values in the preset number.
The present invention will be described in further detail with reference to examples.
FIG. 1 is a schematic flow chart of a boiling point detection method according to an embodiment of the present invention; the method can be applied to drinking equipment, wherein the drinking equipment has the functions of storing water, discharging water, heating and the like, such as a water dispenser and the like; as shown in fig. 1, the method includes:
and 102, determining a boiling point value based on the preset number of water temperature values when the change quantity of the continuously detected preset number of water temperature values is smaller than a preset threshold value.
Specifically, the drinking water equipment heats water after being electrified, the water temperature rises along with heating under the condition that the water is not boiled, the water temperature does not rise along with heating after the water is boiled, and the water temperature can be stabilized to a certain fixed value, wherein the fixed value is the boiling point of the water. In the present embodiment, according to this principle, when the drinking water apparatus is heating, a certain value to which the water temperature in the hot tank has stabilized for a long time is detected, and the boiling point of water is confirmed based on this value.
Specifically, the determining a boiling point value based on the preset number of water temperature values includes:
determining a boiling point value based on a highest value of the preset number of water temperature values;
wherein the determining a boiling point value based on a highest value of the preset number of water temperature values comprises:
and (3) making a difference between the highest value of the preset quantity of water temperature values and a first preset temperature value, and determining the difference value as a boiling point value.
Here, the first preset temperature value is preset by a manufacturer of the drinking water equipment in a generating process and is stored in the drinking water equipment. The first preset temperature value may be any value within 1 ° to 3 °, for example, the first preset temperature value may be 2 °.
Specifically, when it is determined that the variation of the continuously detected water temperature values in the preset number is smaller than the preset threshold, determining the boiling point value based on the water temperature values in the preset number includes:
when the water temperature value is determined to be within a first preset threshold range, continuously detecting the water temperature value according to a preset time interval;
sequentially judging whether the difference value between the highest value and the lowest value of at least two continuous water temperature values is smaller than a preset threshold value or not, and controlling the numerical value of a stability counter to increase by one when the difference value is smaller than the preset threshold value;
and when the value of the stability counter exceeds a count value threshold, determining a boiling point value according to the highest value of the water temperature value in the heating process.
The preset threshold may take any value within 0.5 ° to 1 °, for example, the preset threshold may be 0.5 °.
Here, the determining the boiling point value according to the highest value of the water temperature value during heating includes: and (4) making a difference between the highest value of the water temperature value in the heating process and a first preset temperature value, and determining the difference value as a boiling point value.
Specifically, the first preset threshold range is preset by a manufacturer of the drinking water equipment in a generating process and is stored in the drinking water equipment; the first preset threshold range is larger than the first preset threshold and smaller than the second preset threshold.
The boiling point detection method further comprises: and when the water temperature value reaches a second preset threshold value, determining the boiling point value according to the second preset threshold value. Here, the determining a boiling point value according to the second preset threshold includes: setting the second preset threshold to a boiling point value.
Specifically, in the process of heating water, the water drinking equipment continuously detects the water temperature value according to a preset time interval (such as A second, A + B second, A +2B second, … … A + nB second, B is a preset time interval, and A is the time when the water temperature value reaches a first preset threshold), sequentially determines the difference value between the highest value and the lowest value of at least two continuous water temperature values, judges whether the difference value is smaller than the preset threshold, and controls the numerical value of a stability counter to increase by one when the difference value is smaller than the preset threshold; when the value of the stability counter exceeds a count value threshold, determining a boiling point value according to the highest value of the water temperature value in the heating process; or, when the water temperature value reaches a second preset threshold value in the water heating process, determining the boiling point value according to the second preset threshold value, for example, determining the second preset threshold value as the boiling point value.
Here, the first preset threshold may be any value within 75 ° to 85 °, the second preset threshold may be any value within 85 ° to 100 °, and when a value is taken, it is ensured that the first preset threshold is smaller than the second preset threshold, and the difference between the first preset threshold and the second preset threshold is at least 10 °.
In this embodiment, the drinking water device further stores a preset time period, which is preset by a manufacturer of the drinking water device in the generation process and stored in the drinking water device;
after the water drinking equipment determines that the water temperature value is within the first preset threshold range, if the change of the continuously detected water temperature values in the preset number is determined to be greater than or equal to the preset threshold, the boiling point value can be determined according to the detection duration;
specifically, the boiling point detection method further includes:
after the water temperature value is determined to be within the first preset threshold range, accumulating the time length for continuously detecting that the difference value between the highest value and the lowest value of at least two water temperature values is greater than or equal to the preset threshold;
judging whether the time length exceeds a preset time length or not; and when the time length exceeds the preset time length, determining the boiling point value according to the highest value of the water temperature value in the heating process.
In this embodiment, the method may further include:
and when detecting that the difference value between the highest value and the lowest value of at least two continuous water temperature values is greater than a third preset threshold value, controlling the numerical value of the stability counter or clearing the accumulated time length. The third preset temperature value is preset by a manufacturer of the drinking water equipment in the generation process and is stored in the drinking water equipment; the third preset threshold may take any value within 2 ° to 5 °.
When the difference value between the highest value and the lowest value of at least two continuous water temperature values is detected to be larger than a third preset threshold value, the operation of sending heat release water by the drinking water equipment in the heating process is indicated, and after the value of the stability counter or the accumulated time length is cleared, boiling point detection needs to be carried out again.
In this embodiment, the method may further include: determining a heating starting temperature according to the boiling point value;
the determining a heating start temperature according to the boiling point value includes: and taking the boiling point value and a second preset temperature value as the heating starting temperature.
Here, the second preset temperature value is preset by a manufacturer of the drinking water equipment in a generating process and is stored in the drinking water equipment. The second preset temperature value may take any value within 1 ° to 3 °, for example, the second preset temperature value may be 2 °.
When the water temperature in the water drinking equipment reaches the boiling point, the water drinking equipment stops heating, the water temperature is reduced (or the water temperature is reduced after the hot water is reduced), and when the water drinking equipment determines that the water temperature is lower than the heating starting temperature, the water drinking equipment restarts heating.
By adopting the boiling point detection method provided by the embodiment of the invention, the drinking equipment can automatically detect the proper boiling point value, can be applied to different environments, and can detect the proper boiling point value even in a high-altitude area.
Generally, the boiling point of zone water at an altitude of 1500 meters is 95 °; the boiling point of the water in the area with the altitude of 2000 m is 93 degrees; the boiling point of water in a region with an altitude of 3000 m is 91 deg..
Taking an area with an altitude of 3000 meters as an example, in the process of heating water, the water drinking equipment continuously detects water temperature values according to a preset time interval (the assumed time interval is 8 seconds), sequentially determines the difference value between the highest value and the lowest value of at least two continuous water temperature values, and controls the numerical value of the stability counter to increase by one when the difference value is determined to be smaller than a preset threshold value. Assuming that the first preset threshold range is 85-95 degrees, in the area, after the water temperature reaches 91 degrees, the water temperature is continuously heated but still kept at 91 degrees, when the numerical value of the stability counter exceeds the threshold value of the counting value, the highest value of the water temperature value in the heating process is determined to be 91 degrees, the boiling point value is determined according to the highest value of the water temperature value, and if the difference between 91 degrees and the first preset temperature value (assuming that the first preset temperature value is 2 degrees), the difference, namely 89 degrees is determined to be the boiling point value. Or, assuming that the first preset threshold range is 80 ° to 90 °, in the process of heating water, when the water temperature value reaches a second preset threshold value, that is, 90 °, the boiling point value may be directly determined according to the second preset threshold value, for example, the second preset threshold value, that is, 90 ° is determined as the boiling point value.
FIG. 2 is a schematic flow chart of another boiling point detection method provided in the embodiment of the present invention; as shown in fig. 2, the method includes:
it should be noted that, the boiling point detection method generally only needs to be performed when the drinking water device is used for the first time, and after the drinking water device starts to be heated after being powered on, the boiling point detection is performed, so that the drinking water device is ensured not to discharge water in the process.
here, the water temperature value may be collected once every N seconds; the N may be any number of seconds from 5 to 15, for example N is 8.
here, the determining the boiling point from the maximum value includes: and subtracting a first preset temperature value from the maximum value to obtain a result as the boiling point.
Here, the first preset temperature value may be any value within 1 ° to 3 °, and 2 ° may be adopted in this embodiment.
And step 209, finishing the boiling point self-check.
It should be noted that, in the above boiling point detection process, when it is determined that the water temperature exceeds t2 °, the boiling point value may be directly determined according to t2 °, for example, t2 ° may be determined as the boiling point value.
Fig. 3 is a schematic structural diagram of a boiling point detection device according to an embodiment of the present invention; as shown in fig. 3, the apparatus includes: a first processing module 301 and a second processing module 302; wherein,
the first processing module 301 is configured to continuously detect a water temperature value in a water heating process;
the second processing module 302 is configured to determine a boiling point value based on a preset number of water temperature values when it is determined that a variation of the continuously detected preset number of water temperature values is smaller than a preset threshold.
In particular, the second processing module 302 is specifically configured to determine a boiling point value based on a highest value of the preset number of water temperature values;
wherein the determining a boiling point value based on a highest value of the preset number of water temperature values comprises:
and (3) making a difference between the highest value of the preset quantity of water temperature values and a first preset temperature value, and determining the difference value as a boiling point value.
Here, the first preset temperature value may be any value within 1 ° to 3 °, for example, the first preset temperature value may be 2 °.
Specifically, the second processing module 302 is specifically configured to continuously detect the water temperature value at preset time intervals when it is determined that the water temperature value is within a first preset threshold range;
sequentially judging whether the difference value between the highest value and the lowest value of at least two continuous water temperature values is smaller than a preset threshold value or not, and controlling the numerical value of a stability counter to increase by one when the difference value is smaller than the preset threshold value;
and when the value of the stability counter exceeds a count value threshold, determining a boiling point value according to the highest value of the water temperature value in the heating process.
Specifically, the first preset threshold range is greater than the first preset threshold and smaller than a second preset threshold;
the second processing module 302 is further configured to: and when the water temperature value reaches a second preset threshold value, determining the boiling point value according to the second preset threshold value.
Here, the first preset threshold may be any value within 75 ° to 85 °, the second preset threshold may be any value within 85 ° to 100 °, and when a value is taken, it is ensured that the first preset threshold is smaller than the second preset threshold, and the difference between the first preset threshold and the second preset threshold is at least 10 °.
Specifically, the second processing module 302 is further configured to, after determining that the water temperature value is within the first preset threshold range, accumulate a duration in which a difference between a highest value and a lowest value of at least two continuously detected water temperature values is greater than or equal to the preset threshold;
judging whether the time length exceeds a preset time length or not; and when the time length exceeds the preset time length, determining the boiling point value according to the highest value of the water temperature value in the heating process.
Specifically, the second processing module 302 is further configured to control the value of the stability counter or the accumulated duration to be cleared when it is detected that a difference between a highest value and a lowest value of at least two consecutive water temperature values is greater than a third preset threshold. The third preset threshold may take any value within 2 ° to 5 °.
Specifically, the second processing module 302 is further configured to determine a heating start temperature according to the boiling point value;
here, the determining of the heating start temperature based on the boiling point value includes: and taking the boiling point value and a second preset temperature value as the heating starting temperature.
The second preset temperature value may take any value within 1 ° to 3 °, for example, the second preset temperature value may be 2 °.
In order to implement the method of the embodiment of the present invention, the embodiment of the present invention provides a boiling point detection device, which is disposed on a drinking water apparatus, and specifically, as shown in fig. 4, the device 40 includes:
a processor 401 and a memory 402 for storing computer programs executable on said processor; wherein,
the processor 401 is configured to, when running the computer program, perform:
continuously detecting the water temperature value in the water heating process;
and when the change quantity of the continuously detected water temperature values in the preset number is smaller than a preset threshold value, determining the boiling point value based on the water temperature values in the preset number.
In an embodiment, the processor 401, when running the computer program, is configured to perform:
determining a boiling point value based on a highest value of the preset number of water temperature values;
wherein the determining a boiling point value based on a highest value of the preset number of water temperature values comprises:
and (3) making a difference between the highest value of the preset quantity of water temperature values and a first preset temperature value, and determining the difference value as a boiling point value.
In an embodiment, the processor 401, when running the computer program, is configured to perform:
when the water temperature value is determined to be within a first preset threshold range, continuously detecting the water temperature value according to a preset time interval;
sequentially judging whether the difference value between the highest value and the lowest value of at least two continuous water temperature values is smaller than a preset threshold value or not, and controlling the numerical value of a stability counter to increase by one when the difference value is smaller than the preset threshold value;
and when the value of the stability counter exceeds a count value threshold, determining a boiling point value according to the highest value of the water temperature value in the heating process.
The first preset threshold range is larger than the first preset threshold and smaller than the second preset threshold.
In an embodiment, the processor 401, when running the computer program, is configured to perform:
the method further comprises the following steps: and when the water temperature value reaches a second preset threshold value, determining the boiling point value according to the second preset threshold value.
In an embodiment, the processor 401, when running the computer program, is configured to perform:
after the water temperature value is determined to be within the first preset threshold range, accumulating the time length for continuously detecting that the difference value between the highest value and the lowest value of at least two water temperature values is greater than or equal to the preset threshold;
judging whether the time length exceeds a preset time length or not; and when the time length exceeds the preset time length, determining the boiling point value according to the highest value of the water temperature value in the heating process.
In an embodiment, the processor 401, when running the computer program, is configured to perform:
and when detecting that the difference value between the highest value and the lowest value of at least two continuous water temperature values is greater than a third preset threshold value, controlling the numerical value of the stability counter or clearing the accumulated time length.
It should be noted that: the boiling point detection device and the boiling point detection method provided by the above embodiments belong to the same concept, and specific implementation processes thereof are described in the method embodiments for details, which are not described herein again.
Of course, in practical applications, as shown in fig. 4, the apparatus 40 may further include: at least one network interface 403. The various components in boiling point detection device 40 are coupled together by a bus system 404. It is understood that the bus system 404 is used to enable communications among the components. The bus system 404 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 404 in FIG. 4. The number of the processors 404 may be at least one. The network interface 403 is used for wired or wireless communication between the boiling point detection device 40 and other devices. Memory 402 in embodiments of the present invention is used to store various types of data to support the operation of device 70.
The method disclosed in the above embodiments of the present invention may be applied to the processor 401, or implemented by the processor 401. The processor 401 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 401. The Processor 401 described above may be a general purpose Processor, a Digital Signal Processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. Processor 401 may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present invention. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed by the embodiment of the invention can be directly implemented by a hardware decoding processor, or can be implemented by combining hardware and software modules in the decoding processor. The software modules may be located in a storage medium located in the memory 402, and the processor 401 reads the information in the memory 402 and performs the steps of the aforementioned methods in conjunction with its hardware.
In an exemplary embodiment, the boiling point detection Device 40 may be implemented by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), Complex Programmable Logic Devices (CPLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, Micro Controllers (MCUs), microprocessors (microprocessors), or other electronic components for performing the aforementioned methods.
Specifically, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the computer program performs:
continuously detecting the water temperature value in the water heating process;
and when the change quantity of the continuously detected water temperature values in the preset number is smaller than a preset threshold value, determining the boiling point value based on the water temperature values in the preset number.
In one embodiment, the computer program, when executed by the processor, performs:
determining a boiling point value based on a highest value of the preset number of water temperature values;
wherein the determining a boiling point value based on a highest value of the preset number of water temperature values comprises:
and (3) making a difference between the highest value of the preset quantity of water temperature values and a first preset temperature value, and determining the difference value as a boiling point value.
In one embodiment, the computer program, when executed by the processor, performs:
when the water temperature value is determined to be within a first preset threshold range, continuously detecting the water temperature value according to a preset time interval;
sequentially judging whether the difference value between the highest value and the lowest value of at least two continuous water temperature values is smaller than a preset threshold value or not, and controlling the numerical value of a stability counter to increase by one when the difference value is smaller than the preset threshold value;
and when the value of the stability counter exceeds a count value threshold, determining a boiling point value according to the highest value of the water temperature value in the heating process.
The first preset threshold range is larger than the first preset threshold and smaller than the second preset threshold.
In one embodiment, the computer program, when executed by the processor, performs:
the method further comprises the following steps: and when the water temperature value reaches a second preset threshold value, determining the boiling point value according to the second preset threshold value.
In one embodiment, the computer program, when executed by the processor, performs:
after the water temperature value is determined to be within the first preset threshold range, accumulating the time length for continuously detecting that the difference value between the highest value and the lowest value of at least two water temperature values is greater than or equal to the preset threshold;
judging whether the time length exceeds a preset time length or not; and when the time length exceeds the preset time length, determining the boiling point value according to the highest value of the water temperature value in the heating process.
In one embodiment, the computer program, when executed by the processor, performs:
and when detecting that the difference value between the highest value and the lowest value of at least two continuous water temperature values is greater than a third preset threshold value, controlling the numerical value of the stability counter or clearing the accumulated time length.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. that are within the spirit and principle of the present invention should be included in the present invention.
Claims (12)
1. A boiling point detection method, comprising:
continuously detecting the water temperature value in the water heating process;
determining a boiling point value based on the preset number of water temperature values when the change quantity of the continuously detected preset number of water temperature values is smaller than a preset threshold value;
wherein, when it is determined that a variation of the continuously detected water temperature values of the preset number is smaller than a preset threshold, determining the boiling point value based on the water temperature values of the preset number includes:
when the water temperature value is determined to be within a first preset threshold range, continuously detecting the water temperature value according to a preset time interval;
sequentially judging whether the difference value between the highest value and the lowest value of at least two continuous water temperature values is smaller than a preset threshold value or not, and controlling the numerical value of a stability counter to increase by one when the difference value is smaller than the preset threshold value;
and when the value of the stability counter exceeds a count value threshold, determining a boiling point value according to the highest value of the water temperature value in the heating process.
2. The method of claim 1, wherein determining the boiling point value according to the highest value of the water temperature value during heating when the value of the stability counter exceeds a count value threshold comprises:
and (3) making a difference between the highest value of the preset quantity of water temperature values and a first preset temperature value, and determining the difference value as a boiling point value.
3. The method according to claim 1, wherein the first preset threshold range is greater than the first preset threshold and less than a second preset threshold;
the method further comprises the following steps: and when the water temperature value reaches a second preset threshold value, determining the boiling point value according to the second preset threshold value.
4. The method of claim 1, further comprising:
after the water temperature value is determined to be within the first preset threshold range, accumulating the time length for continuously detecting that the difference value between the highest value and the lowest value of at least two water temperature values is greater than or equal to the preset threshold;
judging whether the time length exceeds a preset time length or not; and when the time length exceeds the preset time length, determining the boiling point value according to the highest value of the water temperature value in the heating process.
5. The method of claim 1 or 4, further comprising:
and when detecting that the difference value between the highest value and the lowest value of at least two continuous water temperature values is greater than a third preset threshold value, controlling the numerical value of the stability counter or clearing the accumulated time length.
6. A boiling point detection apparatus, comprising: a first processing module and a second processing module; wherein,
the first processing module is used for continuously detecting the water temperature value in the water heating process;
the second processing module is used for determining a boiling point value based on the preset number of water temperature values when the change quantity of the continuously detected preset number of water temperature values is smaller than a preset threshold value; wherein, when it is determined that a variation of the continuously detected water temperature values of the preset number is smaller than a preset threshold, determining the boiling point value based on the water temperature values of the preset number includes: when the water temperature value is determined to be within a first preset threshold range, continuously detecting the water temperature value according to a preset time interval; sequentially judging whether the difference value between the highest value and the lowest value of at least two continuous water temperature values is smaller than a preset threshold value or not, and controlling the numerical value of a stability counter to increase by one when the difference value is smaller than the preset threshold value; and when the value of the stability counter exceeds a count value threshold, determining a boiling point value according to the highest value of the water temperature value in the heating process.
7. The device according to claim 6, wherein the second processing module is configured to determine the boiling point value according to the highest value of the water temperature value during the heating process when the value of the stability counter exceeds a threshold value;
wherein, when the value of the stable counter exceeds the threshold value of the count value, the boiling point value is determined according to the highest value of the water temperature value in the heating process, and the method comprises the following steps:
and (3) making a difference between the highest value of the preset quantity of water temperature values and a first preset temperature value, and determining the difference value as a boiling point value.
8. The apparatus of claim 6, wherein the first preset threshold range is greater than the first preset threshold and less than a second preset threshold;
the second processing module is further configured to: and when the water temperature value reaches a second preset threshold value, determining the boiling point value according to the second preset threshold value.
9. The device according to claim 6, wherein the second processing module is further configured to accumulate a time period during which a difference between a highest value and a lowest value of at least two water temperature values is continuously detected and is greater than or equal to the preset threshold value after determining that the water temperature value is within the first preset threshold value range;
judging whether the time length exceeds a preset time length or not; and when the time length exceeds the preset time length, determining the boiling point value according to the highest value of the water temperature value in the heating process.
10. The device according to claim 6 or 9, wherein the second processing module is further configured to control the value of the stability counter or the accumulated duration to be cleared when it is detected that a difference between a highest value and a lowest value of at least two consecutive water temperature values is greater than a third preset threshold.
11. A boiling point detection apparatus, comprising: a processor and a memory for storing a computer program capable of running on the processor;
wherein the processor is adapted to perform the steps of the method of any one of claims 1 to 5 when running the computer program.
12. 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 method of one of claims 1 to 5.
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| CN111397764B (en) * | 2020-04-17 | 2021-05-18 | 深圳拓邦股份有限公司 | Boiling detection method and device |
| CN112999372B (en) * | 2021-02-22 | 2022-10-04 | 佛山市沃熙电器科技有限公司 | Method and device for generating steam, washing equipment and storage medium |
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