CN111829692A - Blower parameter calibration device - Google Patents
Blower parameter calibration device Download PDFInfo
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- CN111829692A CN111829692A CN202010938949.1A CN202010938949A CN111829692A CN 111829692 A CN111829692 A CN 111829692A CN 202010938949 A CN202010938949 A CN 202010938949A CN 111829692 A CN111829692 A CN 111829692A
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- 238000010438 heat treatment Methods 0.000 claims description 25
- 239000000523 sample Substances 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 12
- 238000009529 body temperature measurement Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
Abstract
The application relates to a hair-dryer parameter calibration device belongs to computer technology field, and the device includes: arranging a fixing jig for fixing the blower; the first temperature measuring component is fixed at a specific position of the fixed jig so as to measure the air outlet temperature of the blower, and the temperature collecting component and the air outlet position of the blower fixed on the fixed jig meet a specific position relation; the calibration unit is used for determining a calibration value of the temperature control parameter according to the outlet air temperature by acquiring the outlet air temperature and the temperature control parameter of the blower; the problem that the outlet air temperatures of different blowers are possibly different under the same temperature control parameter due to the small difference among different blowers when the temperature control parameters of the blowers are uniformly calibrated can be solved; the air outlet temperature of different blowers can be kept consistent under the same temperature control parameter without adjusting the difference between blowers of the same model, so that different blowers of the same model can achieve the uniform air outlet effect.
Description
Technical Field
The application relates to a hair drier parameter calibration device belongs to computer technical field.
Background
Hair dryers are mainly used for drying and shaping hair. The blower generally includes a heating wire and a fan. When the electric fan is powered on, the heating wire can generate heat, and the fan drives the airflow to flow through the heating wire and output hot air from the air outlet.
Existing blowers usually have different gears, and the corresponding device parameters of each gear are usually calibrated uniformly. Such as: the gear 1 corresponds to the temperature 1 of the heating wire; gear 2 corresponds to heater temperature 2, etc.
However, there may be slight differences between different blowers, and these differences may result in the blowers not performing as well when operating according to the uniformly calibrated device parameters. Such as: when the hair dryer works according to the temperature 1 of the heating wire at the gear 1, the corresponding outlet air temperature is not the expected temperature value.
Disclosure of Invention
The application provides a hair-dryer parameter calibration device, when the unified calibration of the control by temperature change parameter that can solve the hair-dryer, because the small difference between the different hair-dryers, what lead to is under same control by temperature change parameter, the problem that the air-out temperature of different hair-dryers probably is different. The application provides the following technical scheme:
there is provided a hair dryer parameter calibration apparatus, the apparatus comprising:
the fixing jig is used for fixing the blower;
the first temperature measuring component is fixed at a specific position of the fixed jig and used for measuring the air outlet temperature of the blower, and the temperature collecting component and the air outlet position of the blower fixed on the fixed jig meet a specific position relation;
and the calibration unit is used for acquiring the air outlet temperature and the temperature control parameter of the blower and determining the calibration value of the temperature control parameter according to the air outlet temperature.
Optionally, a distance between the first temperature measuring assembly and the air outlet is a first preset value.
Optionally, the first temperature measuring assembly includes a wind shield, the wind shield is located in the direction of the wind outlet, the distance between the wind shield and the wind outlet is a first preset value, and a temperature measuring element is arranged in the wind shield or on the surface of the wind shield facing the wind blowing port.
Optionally, the first preset value is determined based on a nozzle length of the hair dryer.
Optionally, the temperature control parameter comprises an NTC voltage value of an NTC temperature control module of the blower.
Optionally, the apparatus further comprises:
the power measuring component is arranged in a power supply circuit of the hair drier and used for measuring the power of the hair drier;
correspondingly, the calibration unit is further configured to obtain the power of the blower and the working parameters of the heating element of the blower, and determine the corresponding relationship between the power and the working parameters according to the power and the working parameters.
Optionally, the operating parameter includes a time characteristic parameter of conduction of a heating element of the hair dryer in a preset period.
Optionally, the apparatus further comprises:
the probe positioning jig is fixed with a probe, the probe is used for connecting a communication interface of the calibration unit and a control unit of the blower so as to realize communication between the calibration unit and the control unit of the blower, and correspondingly, the calibration unit is used for acquiring temperature control parameters of the blower and working parameters of a heating element of the blower from the control unit of the blower.
Optionally, the first temperature measurement component includes a storage unit for storing the outlet air temperature, and correspondingly, the calibration unit communicates with the storage unit for obtaining the outlet air temperature from the storage unit.
Optionally, the apparatus further comprises:
the second temperature measuring component is fixed at a specific position of the fixed jig, the distance between the second temperature measuring component and the air inlet position of the blower fixed on the fixed jig is a second preset value, and the second temperature measuring component is used for measuring the air inlet temperature of the blower;
correspondingly, the calibration unit is further used for acquiring the inlet air temperature and determining the calibration value of the temperature control parameter according to the inlet air temperature.
The beneficial effect of this application lies in: the fixing jig for fixing the blower is arranged; the first temperature measuring component is fixed at a specific position of the fixed jig so as to measure the air outlet temperature of the blower, and the temperature collecting component and the air outlet position of the blower fixed on the fixed jig meet a specific position relation; acquiring the air outlet temperature and the temperature control parameter of the blower through a calibration unit, and determining a calibration value of the temperature control parameter according to the air outlet temperature; the problem that the outlet air temperatures of different blowers are possibly different under the same temperature control parameter due to the small difference among different blowers when the temperature control parameters of the blowers are uniformly calibrated can be solved; because the temperature control parameters of different blowers are calibrated according to the uniform air outlet temperature, the air outlet temperature of different blowers in the same temperature control parameter can be kept consistent without adjusting the difference between the blowers in the same model, and therefore, the different blowers in the same model can achieve the uniform air outlet effect.
The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clear and clear, and to implement the technical solutions according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a blower parameter calibration device according to an embodiment of the present application.
Detailed Description
The following detailed description of embodiments of the present application will be described in conjunction with the accompanying drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.
Fig. 1 is a schematic structural diagram of a blower parameter calibration device according to an embodiment of the present application, as shown in fig. 1, the device includes: a fixing jig 11 for fixing the blower 13, a first temperature measuring assembly 12 mounted on the fixing jig 11, and a calibration unit 14.
The first temperature measuring component 12 is fixed at a specific position of the fixing jig 11 and used for measuring the air outlet temperature of the blower 13, and the air outlet positions of the temperature collecting component 12 and the blower 13 fixed on the fixing jig 11 meet a specific position relation. Wherein, the air outlet position of the blower 13 means: the position to which the tuyere of the blower 13 is connected; or, the air outlet position of the blower 13 when the air nozzle is not installed.
The blower 13 is a blower to be subjected to parameter calibration. Alternatively, the blower 13 may be provided without a nozzle assembly, a handle housing, or the like; alternatively, the blower 13 may be a completely installed blower 13.
Optionally, the specific position relationship indicates that a distance between the first temperature measuring assembly 12 and the air outlet is a first preset value d. The first preset value is determined according to the nozzle length of the blower 13. Such as: the first preset value is equal to the length of the air nozzle, and at the moment, if the length of the air nozzle is 10cm, the first preset value is 10 cm; or, the first preset value is greater than the length of the tuyere and less than the sum of the length of the tuyere and a preset constant, at this time, if the length of the tuyere is 10cm and the preset constant is 3cm, the first preset value may be 11cm or 12cm, and the setting manner of the first preset value is not limited in this embodiment.
In one example, the first temperature measuring assembly 12 includes a wind deflector 121, the wind deflector 121 is located in the direction of the air outlet, and the distance between the wind deflector 121 and the position of the air outlet is a first preset value, and a temperature measuring element 122 is disposed in the wind deflector 121 or on the surface of the wind deflector 121 facing the air outlet.
The number of the temperature measuring elements 122 is at least one, the temperature measuring elements 122 may be elements such as thermocouples or thermistors, and the implementation manner and the number of the temperature measuring elements 122 are not limited in this example.
The calibration unit 14 is in communication connection with the first temperature measurement component 12 and the blower 13, respectively, and the calibration unit 14 is configured to obtain the outlet air temperature measured by the first temperature measurement component 12 and the temperature control parameter of the blower 13, and determine a calibration value of the temperature control parameter according to the outlet air temperature.
In one example, the temperature control parameter includes an NTC voltage value of a Negative Temperature Coefficient (NTC) temperature control module of the blower 13. The NTC temperature control module is used to control the heating temperature of the air blower 13 to the air flow, and may be a thermistor. The NTC voltage value and the heating temperature are in a positive correlation, and the heating temperature and the air outlet temperature of the blower 13 are in a positive correlation. Based on this, when the outlet air temperature of the blower 13 reaches the desired temperature, the calibration unit 14 takes the NTC voltage value corresponding to the outlet air temperature as the calibration value of the NTC temperature control module.
When the parameter calibration is performed, the probe 16 is electrically connected to the control unit 131 in the blower 13 through the test point 132 on the control unit 131.
Optionally, in order to ensure that the probe 16 is connected to the test point 132, a positioning hole 133 is further disposed on the control unit 131, and the probe 16 is connected to the test point 132 by being inserted into the positioning hole 133.
When temperature calibration is performed, the calibration unit 14 is respectively connected to the first temperature measuring component 12 and the control component 131 in the blower 13 in a communication manner, and the calibration unit 14 controls the operation of the NTC temperature control module by controlling the control component 131 in the blower 130.
The process of temperature calibration by the calibration unit 14 includes: controlling the blower 13 to operate; in the operation process, the air outlet temperature of the blower 13 is detected in real time; when the outlet air temperature is the target temperature, the measured value of the temperature control parameter of the blower 13 is determined as the calibration value of the temperature control parameter.
Alternatively, the target temperature is stored in the calibration unit 14 in advance, and the values of the target temperature are calibrated uniformly for the blowers 13 of the same model.
Optionally, when the blower 13 includes at least two gears, the target temperatures corresponding to different gears are different.
In yet another example, the blower parameter calibration apparatus further includes a power measurement component 17, the power measurement component 17 being installed in a power supply circuit of the blower 13 for measuring the power of the blower 13. Optionally, the power measurement component 17 may be a power sensor, a power meter, or the like, and the implementation manner of the power measurement component 17 is not limited in this embodiment.
Correspondingly, the calibration unit 14 is further configured to obtain the power of the blower 13 and the operating parameters of the heating elements of the blower 13, and to determine the corresponding relationship between the power and the operating parameters according to the power and the operating parameters.
The working parameters include the time characteristic parameter of the conduction of the heating element of the blower 13 in the preset period. In one example, the blower 13 supplies power to the heating element by using a sinusoidal voltage signal, and at this time, the time characteristic parameter may be the number of half-waves of the sinusoidal voltage signal, where the half-waves refer to a half-wave of the sinusoidal voltage signal, and the half-wave has a start position voltage of 0V and an end position voltage of 0V.
The calibration unit 14 is connected to the power measurement component 17 in communication, and obtains the corresponding relationship between the power and the operating parameter by obtaining the operating parameter corresponding to the power of the blower 13 when the power reaches the desired power.
When power calibration is performed, the calibration unit 14 is respectively connected with the power measurement component 17 and the control component 131 in a communication way, and the control of the heating element operation is realized by controlling the control component 131 in the blower 13.
The process of power calibration by the calibration unit 14 includes: acquiring the power collected by the power measurement component 17 and the working parameters of the heating element when the blower 13 works; a first correspondence between power and operating parameters is established. After that, the calibration unit 14 stores the first correspondence relationship to the blower 13.
Wherein the power at which the blower 13 is operated includes a target power range, such that the first correspondence includes a correspondence between the target power range and a target range of the operating parameter.
The target power range is stored in advance in the calibration unit 14. Optionally, when the blower 13 includes at least two gears, the target power ranges corresponding to different gears are different. Optionally, the target power range is determined based on the rated power corresponding to each gear, such as: the rated power is 100W, and the corresponding target power range may be [90W, 110W ].
Optionally, the process of calibrating the power by the calibration unit 14 further includes: acquiring the air outlet temperature corresponding to the working parameters of the heating element when the blower 13 works; and establishing a second corresponding relation between the working parameters and the air outlet temperature. After that, the calibration unit 14 stores the second correspondence relationship to the blower 13.
The outlet air temperature of the blower during operation comprises a target temperature range, and thus the second corresponding relation comprises a corresponding relation between the target temperature range and the target range of the working parameter.
The target temperature range is stored in advance in the calibration unit 14. Optionally, when the blower 13 includes at least two gears, the target temperature ranges corresponding to different gears are different.
At this time, when the blower 13 is in operation, the target range of the operating parameter of the heating element may be calculated according to the target power range of the blower, the target temperature range of the outlet air temperature, the first corresponding relationship, and the second corresponding relationship. Such as: calculating to obtain a first target range of the working parameters of the heating element according to the target power range and the first corresponding relation; calculating a second target range of the working parameters of the heating element according to the target temperature range and the second corresponding relation; and taking the intersection of the first target range and the second target range as the target range of the working parameters of the heating element.
Optionally, the first temperature measurement assembly 12 further comprises a memory unit 123. The storage unit 123 is configured to store the outlet air temperature, and correspondingly, the calibration unit 14 is in communication with the storage unit 123, and is configured to obtain the outlet air temperature from the storage unit 123. Optionally, the storage unit 123 may be a paperless recorder, or other devices with storage and communication functions, and the implementation of the storage unit 123 is not limited in this embodiment.
Optionally, the blower parameter calibration arrangement further includes a second temperature measurement assembly 18. The second temperature measuring assembly 18 is fixed at a specific position of the fixing jig 11, and the distance between the second temperature measuring assembly 18 and the air inlet position of the blower 13 fixed on the fixing jig 11 is a second preset value d', and the second temperature measuring assembly 18 is used for measuring the air inlet temperature of the blower. Correspondingly, the calibration unit 14 is further configured to obtain the temperature of the intake air measured by the second temperature measurement component 18, and to determine a calibration value of the temperature control parameter according to the temperature of the intake air.
Optionally, the second preset value is the same as or different from the first preset value, and the value of the second preset value is not limited in this embodiment.
The surface of the second temperature measuring component 18 facing the air inlet is provided with a temperature measuring element 181. The number of the temperature measuring elements 181 is at least one, and the temperature measuring elements 181 may be elements such as thermocouples or thermistors, and the implementation manner and the number of the temperature measuring elements 181 are not limited in this example.
In one example, the calibration unit 14 determines a calibration value of the temperature control parameter according to the temperature of the inlet air, and comprises: when the outlet air temperature reaches the expected temperature, the current inlet air temperature and the temperature control parameter are obtained, and the temperature control parameter at the current inlet air temperature is determined as the calibration value of the temperature control parameter.
In summary, the blower parameter calibration device provided in this embodiment is provided with the fixing jig for fixing the blower; the first temperature measuring component is fixed at a specific position of the fixed jig so as to measure the air outlet temperature of the blower, and the temperature collecting component and the air outlet position of the blower fixed on the fixed jig meet a specific position relation; acquiring the air outlet temperature and the temperature control parameter of the blower through a calibration unit, and determining a calibration value of the temperature control parameter according to the air outlet temperature; the problem that the outlet air temperatures of different blowers are possibly different under the same temperature control parameter due to the small difference among different blowers when the temperature control parameters of the blowers are uniformly calibrated can be solved; because the temperature control parameters of different blowers are calibrated according to the uniform air outlet temperature, the air outlet temperature of different blowers in the same temperature control parameter can be kept consistent without adjusting the difference between the blowers in the same model, and therefore, the different blowers in the same model can achieve the uniform air outlet effect.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A blower parameter calibration apparatus, the apparatus comprising:
the fixing jig is used for fixing the blower;
the first temperature measuring component is fixed at a specific position of the fixed jig and used for measuring the air outlet temperature of the blower, and the temperature collecting component and the air outlet position of the blower fixed on the fixed jig meet a specific position relation;
and the calibration unit is used for acquiring the air outlet temperature and the temperature control parameter of the blower and determining the calibration value of the temperature control parameter according to the air outlet temperature.
2. The apparatus of claim 1, wherein a distance between the first temperature measuring assembly and the outlet is a first predetermined value.
3. The device according to claim 1, wherein the first temperature measuring assembly comprises a wind shield, the wind shield is located in the direction of the wind outlet, the distance between the wind shield and the wind outlet is a first preset value, and a temperature measuring element is arranged in the wind shield or on the surface of the wind shield facing the wind blowing opening.
4. The apparatus of claim 2 or 3, wherein said first predetermined value is determined based on a nozzle length of said blower.
5. The apparatus of claim 1, wherein the temperature control parameter comprises an NTC voltage value of an NTC temperature control module of the blower.
6. The apparatus of claim 1, wherein the apparatus further comprises:
the power measuring component is arranged in a power supply circuit of the hair drier and used for measuring the power of the hair drier;
correspondingly, the calibration unit is further configured to obtain the power of the blower and the working parameters of the heating element of the blower, and determine the corresponding relationship between the power and the working parameters according to the power and the working parameters.
7. The apparatus of claim 6, wherein said operating parameters include a time characteristic of a heating element of said blower being turned on for a predetermined period.
8. The apparatus of claim 1 or 6, wherein the apparatus further comprises:
the probe positioning jig is fixed with a probe, the probe is used for connecting a communication interface of the calibration unit and a control unit of the blower so as to realize communication between the calibration unit and the control unit of the blower, and correspondingly, the calibration unit is used for acquiring temperature control parameters of the blower and working parameters of a heating element of the blower from the control unit of the blower.
9. The apparatus of claim 1, wherein the first temperature measurement component comprises a storage unit for storing the outlet air temperature, and wherein the calibration unit is in communication with the storage unit for obtaining the outlet air temperature from the storage unit.
10. The apparatus of claim 1, wherein the apparatus further comprises:
the second temperature measuring component is fixed at a specific position of the fixed jig, the distance between the second temperature measuring component and the air inlet position of the blower fixed on the fixed jig is a second preset value, and the second temperature measuring component is used for measuring the air inlet temperature of the blower;
correspondingly, the calibration unit is further used for acquiring the inlet air temperature and determining the calibration value of the temperature control parameter according to the inlet air temperature.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010938949.1A CN111829692B (en) | 2020-09-09 | 2020-09-09 | Blower parameter calibration device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010938949.1A CN111829692B (en) | 2020-09-09 | 2020-09-09 | Blower parameter calibration device |
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| CN111829692A true CN111829692A (en) | 2020-10-27 |
| CN111829692B CN111829692B (en) | 2023-12-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022052824A1 (en) * | 2020-09-09 | 2022-03-17 | 追觅创新科技(苏州)有限公司 | Power control method and apparatus for blower, and temperature control parameter calibration method and apparatus for blower |
| CN114815928A (en) * | 2022-05-30 | 2022-07-29 | 深圳赛美控电子科技有限公司 | Air outlet temperature control method and device of blower, terminal and storage medium |
| CN114815928B (en) * | 2022-05-30 | 2024-05-14 | 深圳赛美控电子科技有限公司 | Method and device for controlling air outlet temperature of blower, terminal and storage medium |
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| CN111829692B (en) | 2023-12-05 |
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