Self-adaptive temperature control and speed regulation method and device

Abstract

The invention discloses a self-adaptive temperature control and speed regulation method and device, and the method comprises the steps: obtaining a current real-time distance from a head under the control of a first switching instruction for starting an intelligent mode; and the air temperature is adjusted according to the real-time distance and a preset temperature control formula, and the air speed is adjusted according to the real-time distance and a preset speed adjusting formula. The air speed and the air temperature can be automatically adjusted according to the real-time distance between the hair drier and the head, and different requirements of users are met.

Description

Technical Field

[0001] The present invention relates to the technical field of hair dryers, and in particular to an adaptive temperature control and speed regulation method and device. Background Art

[0002] At present, the wind speed and wind temperature of most hair dryers are fixed, that is, the hair dryer is preset with multiple gears in advance, each gear matches a wind speed and temperature, and the user can only select different gears to adjust the wind speed and wind temperature. However, adjusting the wind speed and wind temperature by fixed gears results in a large span of wind speed and wind temperature at different gears, which cannot meet the actual usage needs of users. Summary of the invention

[0003] The embodiment of the present invention provides an adaptive temperature control and speed regulation method and device, aiming to solve the problem that the current hair dryer can only adjust the wind speed and wind temperature through fixed gears, and the wind speed and wind temperature of different gears have a large span.

[0004] In a first aspect, an embodiment of the present invention provides an adaptive temperature control and speed regulation method, the method comprising:

[0005] Controlled by the first switching instruction of starting the intelligent mode, the current real-time distance from the head is obtained;

[0006] The wind temperature is adjusted according to the real-time distance and the preset temperature control formula, and the wind speed is adjusted according to the real-time distance and the preset speed regulation formula.

[0007] In a second aspect, an embodiment of the present invention further provides an adaptive temperature control and speed regulation device, the device comprising:

[0008] A first acquisition unit, configured to acquire a current real-time distance from the head under the control of a first switching instruction for starting the intelligent mode;

[0009] The first adjustment unit is used to adjust the wind temperature according to the real-time distance and a preset temperature control formula, and to adjust the wind speed according to the real-time distance and a preset speed regulation formula.

[0010] The embodiment of the present invention provides an adaptive temperature control and speed regulation method and device. The method includes: being controlled by a first switching instruction to start the intelligent mode, obtaining the current real-time distance from the head; adjusting the wind temperature according to the real-time distance and the preset temperature control formula, and adjusting the wind speed according to the real-time distance and the preset speed regulation formula. The embodiment of the present invention can switch the hair dryer to the intelligent mode when the first switching instruction is detected. In the intelligent mode, the hair dryer automatically obtains the current real-time distance from the head, and can adjust the current wind temperature according to the real-time distance and the preset temperature control formula, and adjust the current wind speed according to the real-time distance and the preset speed regulation formula, thereby associating the wind temperature and wind speed of the hair dryer with the real-time distance, and can adjust the wind temperature and wind speed according to the real-time distance to meet the user's needs for different wind temperatures and wind speeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0012] Figure 1 1 is a flow chart of an adaptive temperature control and speed regulation method provided by an embodiment of the present invention;

[0013] Figure 2 It is a schematic diagram of the first sub-process of the adaptive temperature control and speed regulation method provided by an embodiment of the present invention;

[0014] Figure 3 is a schematic diagram of a second sub-process of the adaptive temperature control and speed regulation method provided by an embodiment of the present invention;

[0015] Figure 4 is a schematic diagram of a third sub-process of the adaptive temperature control and speed regulation method provided in an embodiment of the present invention;

[0016] Figure 5 4 is a schematic diagram of a fourth sub-process of the adaptive temperature control and speed regulation method provided in an embodiment of the present invention;

[0017] Figure 6 is a schematic diagram of a fifth sub-process of the adaptive temperature control and speed regulation method provided in an embodiment of the present invention;

[0018] Figure 7 is a schematic diagram of the sixth sub-process of the adaptive temperature control and speed regulation method provided by an embodiment of the present invention;

[0019] Figure 8 It is a schematic block diagram of an adaptive temperature control and speed regulation device provided in one embodiment of the present invention. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, operations, elements, components and / or groups thereof.

[0022] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, the singular forms of "a", "an" and "the" are intended to include the plural forms unless the context clearly indicates otherwise. It should also be further understood that the term "and / or" used in the specification of the present invention and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0023] See also Figure 1 , Figure 1 1 is a flow chart of an adaptive temperature control and speed regulation method provided by an embodiment of the present invention. The adaptive temperature control and speed regulation method of the embodiment of the present invention can be applied to a hair dryer to adjust the wind speed and wind temperature of the hair dryer according to the real-time distance between the hair dryer and the head. Figure 1 As shown, the method includes steps S100 to S130.

[0024] S100, controlled by the first switching instruction to start the smart mode, obtains the current real-time distance from the head.

[0025] In an embodiment of the present invention, a plurality of sensors may be provided in the hair dryer, including but not limited to a humidity sensor, a temperature sensor, and a distance sensor. The humidity sensor is used to detect the humidity of the environment in which the hair dryer is located, the temperature sensor is used to detect the temperature of the environment in which the hair dryer is located, and the distance sensor is used to detect the distance between the air outlet of the hair dryer and the head. By providing corresponding sensors, the hair dryer can obtain corresponding data information, which is convenient for intelligent control.

[0026] The working modes of the hair dryer may include an intelligent mode and a traditional mode. In the traditional mode, the user can manually select different gears, that is, the hair dryer is preset with multiple gears, and different gears correspond to different wind speeds and wind temperatures. When setting the gear, the gears can be set for different wind speeds and wind temperatures. For example, the wind speed may include low speed, medium speed and high speed, and the wind temperature may include low temperature, medium temperature and high temperature. The matching of the gears may be any combination of wind speed and wind temperature, such as low temperature and low speed, low temperature and high speed, and medium temperature and low speed. It is understandable that the preset gears are not limited to the above-mentioned low speed, medium speed, high speed, low temperature, medium temperature and high temperature, and different gears can be set according to different product types.

[0027] Smart mode means that the hair dryer can adjust the wind speed and wind temperature according to actual parameters. A switch can be provided on the hair dryer, and the switch is used to switch between the traditional mode and the smart mode. The user switches the working mode of the hair dryer from the current mode to the next mode by clicking the switch. For example, if the current working mode of the hair dryer is the traditional mode, when the user clicks the switch, the working mode of the hair dryer switches to the smart mode. In addition, different switches can be provided to match the two working modes, that is, one switch corresponds to the traditional mode, and the other switch corresponds to the smart mode.

[0028] S110, adjusting the wind temperature according to the real-time distance and a preset temperature control formula, and adjusting the wind speed according to the real-time distance and a preset speed regulation formula.

[0029] In the embodiment of the present invention, the real-time distance refers to the distance between the blower outlet of the hair dryer and the head. After the user switches the hair dryer to the smart mode, the hair dryer obtains the real-time distance between the hair dryer and the head in real time. At the same time, the hair dryer also obtains the preset temperature control formula and the preset speed control formula, substitutes the real-time distance into the preset temperature control formula to adjust the wind temperature, and substitutes the real-time distance into the preset speed control formula to adjust the wind speed, thereby realizing automatic adjustment of the wind speed and wind temperature.

[0030] See also Figure 2 In some embodiments, such as the present embodiment, the adaptive temperature control and speed regulation method also includes S120-S130.

[0031] S120, controlled by a first configuration instruction for configuring a temperature control formula, obtaining a first preset parameter input by a user;

[0032] S130: Configure the temperature control formula according to the first preset parameter to obtain the preset temperature control formula.

[0033] In an embodiment of the present invention, the first preset parameter is used to configure the temperature control formula to obtain the preset temperature control formula, that is, the user can set the parameters of the temperature control formula according to his own needs, thereby realizing the customization of the wind temperature. For example, the temperature control formula may be y1=k1*x, where y1 is the wind temperature, k1 is the first preset parameter, x is the real-time distance, and both k1 and x are greater than 0, then the user can adjust the temperature control formula by setting the k1 value to obtain the preset temperature control formula. It can be known from the above temperature control formula that when the value of k1 is between 0-1, the temperature decreases as the real-time distance increases, and when the value of k1 is greater than 1, the temperature increases as the real-time distance increases. The user can set the value of k1 according to his own needs, so that not only the wind temperature can be adjusted to increase or decrease with the real-time distance, but also the amplitude of the increase or decrease of the wind temperature can be adjusted to meet the different needs of users.

[0034] The hair dryer can adjust the heat output and wind temperature by controlling the on / off time of the heating device. For example, if the wind temperature needs to be adjusted to 80°C, the ambient temperature KPI comparison can be preset, and the heating wire can be driven by a combination of wave dropping, chopping, and timing. For example, the wave dropping method can be used. If 20 waves are required to drive the heating wire in a single cycle at full power, then 1-20 wave dropping gears can be subdivided for driving in the power control. Gear 1 corresponds to 1 wave control, gear 2 corresponds to 2 wave controls, gear 3 corresponds to 3 wave controls, and so on, 20 gears correspond to 10 wave controls.

[0035] See also Figure 3 In some embodiments, such as the present embodiment, the adaptive temperature control and speed regulation method also includes S140-S150.

[0036] S140, controlled by a second configuration instruction for configuring the temperature control formula, obtaining a second preset parameter input by a user;

[0037] S150: Configure the speed regulation formula according to the second preset parameter to obtain the preset speed regulation formula.

[0038] In an embodiment of the present invention, the second preset parameter is used to configure the speed control formula to obtain the preset speed control formula, that is, the user can set the parameters of the speed control formula according to his own needs, thereby realizing the customization of the wind speed. For example, the speed control formula can be y2=k2*x, where y2 is the wind temperature, k2 is the second preset parameter, x is the real-time distance, and k2 and x are both greater than 0, then the user can adjust the speed control formula by setting the k2 value to obtain the preset speed control formula. It can be known from the above speed control formula that when the value of k2 is between 0-1, the wind speed decreases with the increase of the real-time distance, and when the value of k2 is greater than 1, the wind speed increases with the increase of the real-time distance. The user can set the value of k2 according to his own needs, so that not only the wind speed can be adjusted to increase or decrease with the real-time distance, but also the amplitude of the increase or decrease of the wind speed can be adjusted to meet the different needs of users.

[0039] In addition, in smart mode, the gears can also be automatically divided according to the real-time distance. For example, you can customize the number of gears, such as 20 gears, and set the distance threshold between each gear. Taking 0.5 cm as an example, a gear is formed every 0.5 cm. Considering that a minimum safe distance needs to be maintained between the hair dryer and the head, gear 1 can be x+0.5, that is, if the real-time distance is less than x+0.5, the gear will be switched to gear 1, gear 2 can be x+1, gear 3 can be x+1.5, and so on.

[0040] The hair dryer can control the wind speed of the hair dryer by adjusting the duty cycle of the PWM control of the driving MOS tube, that is, by adjusting different duty cycles to adjust the wind speed gear, different wind speed gears can be matched with different duty cycles, for example, gear 1 corresponds to a duty cycle of 5%, gear 2 corresponds to a duty cycle of 10%, gear 3 corresponds to a duty cycle of 15%, and so on, gear 20 corresponds to a duty cycle of 100%. It can be understood that the corresponding relationship between the above duty cycle and the wind speed gear is not limited to the above corresponding relationship.

[0041] See also Figure 4 In some embodiments, such as the present embodiment, the adaptive temperature control and speed regulation method also includes S160-S170.

[0042] S160, detecting the real-time distance to confirm whether the real-time distance meets the standby condition;

[0043] S170: If the real-time distance is less than the preset safety distance, or if the real-time distance is greater than the preset limit distance, enter a standby mode.

[0044] In an embodiment of the present invention, the preset safety distance refers to the shortest distance between the air outlet of the hair dryer and the head. When the real-time distance is less than the preset safety distance, it indicates that the distance between the hair dryer and the head is too close and there is a possibility of damage to the hair. The hair dryer automatically enters standby mode until the real-time distance of the hair dryer exceeds the preset safety distance.

[0045] The preset limit distance refers to the maximum distance between the hair dryer's air outlet and the head. When the real-time distance exceeds the preset limit distance, it indicates that the real-time distance of the hair dryer is far and the device can enter the standby mode. In addition, when the real-time distance cannot be obtained, the device can also enter the standby mode.

[0046] For example, the preset safety distance may be 5 cm, the preset limit distance may be 15 cm, and the hair dryer enters standby mode when the real-time distance between the hair dryer and the head is less than 5 cm, or when the real-time distance between the hair dryer and the head is greater than 15 cm.

[0047] See also Figure 5 In some embodiments, such as the present embodiment, the adaptive temperature control and speed regulation method also includes S180-S190.

[0048] S180, acquiring temperature data and humidity data;

[0049] S190, generating a recommended speed regulation formula and a recommended temperature control formula according to the temperature data and the humidity data.

[0050] In an embodiment of the present invention, a hair dryer can be set with a data collection cycle, and temperature data and humidity data are collected during the data collection cycle, and a recommended speed regulation formula and a recommended temperature control formula are generated based on the data collected in one or more data collection cycles. The recommended speed regulation formula and the recommended temperature control formula can refer to the aforementioned preset temperature control formula and preset speed regulation formula, and the difference lies in the different specific values ​​of the first preset parameter and the second preset parameter. For example, the temperature data and humidity data can be collected every day in a cycle of one day, and then a recommended speed regulation formula and a recommended temperature control formula are generated every week. In the intelligent working mode, the user can choose to set the first preset parameter and the second preset parameter by himself, or can choose the recommended speed regulation formula and the recommended temperature control formula recommended by the system.

[0051] See also Figure 6 In some embodiments, such as the present embodiment, the adaptive temperature control and speed regulation method further includes S100a-S110a.

[0052] S100a, controlled by the second switching instruction for starting the traditional mode, obtaining the preset gear selected by the user, and confirming the preset wind speed and preset wind temperature matching the preset gear according to the preset gear;

[0053] S110a, adjusting the wind speed and the wind temperature according to the preset wind speed and the preset wind temperature so that the current wind speed and the current wind temperature match the preset wind speed and the preset wind temperature respectively.

[0054] In an embodiment of the present invention, the preset gears may include low temperature and low speed, low temperature and medium speed, low temperature and high speed, medium temperature and low speed, medium temperature and medium speed, medium temperature and high speed, high temperature and low speed, high temperature and medium speed, high temperature and high speed, etc. In addition to the above gears, other gears may also be included, for example, medium and low speed, medium and high speed, medium and high temperature, etc. In the traditional mode, the user can manually switch to the required gear.

[0055] See also Figure 7 In some embodiments, such as the present embodiment, the step S110a also includes steps S110a1-S110a3.

[0056] S110a1, if the preset gear is the low-temperature speed adjustment gear, entering the low-temperature mode and adjusting the wind speed according to the speed adjustment instruction;

[0057] S110a2, if the preset gear is the medium temperature speed adjustment gear, entering the medium temperature mode and adjusting the wind speed according to the speed adjustment instruction;

[0058] S110a3, if the preset gear is the high temperature speed adjustment gear, enter the high temperature mode and adjust the wind speed according to the speed adjustment instruction.

[0059] In an embodiment of the present invention, when setting the gear, the wind temperature can be set first, and then the wind speed can be set in the selected wind temperature. For example, the first-level gear can be set to low-temperature speed regulation, medium-temperature speed regulation, and high-temperature speed regulation, the second-level gear under low-temperature speed regulation is low-temperature low speed, low-temperature medium speed, and low-temperature high speed, the second-level gear under medium-temperature speed regulation is medium-temperature low speed, medium-temperature medium speed, and medium-temperature high speed, and the second-level gear under high-temperature speed regulation is high-temperature low speed, high-temperature medium speed, and high-temperature high speed. The hair dryer adjusts the wind speed and wind temperature to be consistent with the wind speed and wind temperature of the selected gear according to the gear actually selected by the user.

[0060] Figure 8 is a schematic block diagram of an adaptive temperature control and speed regulation device 200 provided in an embodiment of the present invention. Figure 8 As shown, corresponding to the above adaptive temperature control and speed regulation method, the present invention also provides an adaptive temperature control and speed regulation device 200. The adaptive temperature control and speed regulation device 200 includes a unit for executing the above adaptive temperature control and speed regulation method. Figure 8 The adaptive temperature control and speed regulation device 200 includes a first acquisition unit 201 and a first adjustment unit 202 .

[0061] The first acquisition unit is used to obtain the current real-time distance from the head under the control of the first switching instruction to start the smart mode;

[0062] The first adjustment unit is used to adjust the wind temperature according to the real-time distance and a preset temperature control formula, and to adjust the wind speed according to the real-time distance and a preset speed regulation formula.

[0063] In some embodiments, such as this embodiment, the apparatus further includes a second acquiring unit and a first configuring unit.

[0064] The second acquisition unit is used to acquire the first preset parameter input by the user under the control of the first configuration instruction for configuring the temperature control formula;

[0065] The first configuration unit is used to configure the temperature control formula according to the first preset parameter to obtain the preset temperature control formula.

[0066] In some embodiments, such as this embodiment, the apparatus further includes a third acquisition unit and a second configuration unit.

[0067] The third acquisition unit is used to acquire the second preset parameter input by the user under the control of the second configuration instruction for configuring the temperature control formula;

[0068] The second configuration unit is used to configure the speed regulation formula according to the second preset parameter to obtain the preset speed regulation formula.

[0069] In some embodiments, such as this embodiment, the device further includes a first confirmation unit and a second confirmation unit.

[0070] Wherein, the first confirmation unit is used to detect the real-time distance to confirm whether the real-time distance meets the standby condition;

[0071] The second confirmation unit is used to enter the standby mode if the real-time distance is less than the preset safety distance or if the real-time distance is greater than the preset limit distance.

[0072] In some embodiments, such as this embodiment, the apparatus further includes a fourth acquiring unit and a first generating unit.

[0073] Wherein, the fourth acquisition unit is used to acquire temperature data and humidity data;

[0074] The first generating unit is used to generate a recommended speed regulation formula and a recommended temperature control formula according to the temperature data and the humidity data.

[0075] In some embodiments, such as this embodiment, the apparatus further includes a fifth acquiring unit and a second adjusting unit.

[0076] The fifth acquisition unit is used to be controlled by the second switching instruction to start the traditional mode, acquire the preset gear selected by the user, and confirm the preset wind speed and preset wind temperature matching the preset gear according to the preset gear;

[0077] The second adjustment unit is used to adjust the wind speed and the wind temperature according to the preset wind speed and the preset wind temperature so that the current wind speed and the current wind temperature match the preset wind speed and the preset wind temperature respectively.

[0078] In some embodiments, such as this embodiment, the second adjustment unit further includes a third adjustment unit, a fourth adjustment unit and a fifth adjustment unit.

[0079] Wherein, the third adjustment unit is used to enter the low temperature mode and adjust the wind speed according to the speed adjustment instruction if the preset gear is the low temperature speed adjustment gear;

[0080] A fourth adjustment unit, configured to enter a medium temperature mode and adjust the wind speed according to a speed adjustment instruction if the preset gear is the medium temperature speed adjustment gear;

[0081] The fifth adjustment unit is used to enter the high temperature mode and adjust the wind speed according to the speed regulation instruction if the preset gear is the high temperature speed regulation gear.

[0082] It should be noted that technicians in the relevant field can clearly understand that the specific implementation process of the above-mentioned adaptive temperature control and speed regulation device and each unit can refer to the corresponding description in the aforementioned method embodiment, and for the convenience and brevity of description, it will not be repeated here.

[0083] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0084] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0085] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. An adaptive temperature control and speed regulation method, characterized in that: Applied to a hair dryer, the method comprises: Controlled by the first switching instruction of starting the intelligent mode, the current real-time distance from the head is obtained; The wind temperature is adjusted according to the real-time distance and the preset temperature control formula, and the wind speed is adjusted according to the real-time distance and the preset speed regulation formula.

2. The method according to claim 1, characterized in that The method further comprises: Controlled by a first configuration instruction for configuring a temperature control formula, obtaining a first preset parameter input by a user; The temperature control formula is configured according to the first preset parameter to obtain the preset temperature control formula.

3. The method according to claim 1, characterized in that The method further comprises: The second preset parameter input by the user is obtained under the control of the second configuration instruction for configuring the temperature control formula; The speed regulation formula is configured according to the second preset parameter to obtain the preset speed regulation formula.

4. The method according to claim 1, characterized in that The method further comprises: Detecting the real-time distance to confirm whether the real-time distance meets the standby condition; If the real-time distance is less than the preset safety distance, or if the real-time distance is greater than the preset limit distance, the standby mode is entered.

5. The method according to claim 1, characterized in that The method further comprises: Get temperature data and humidity data; A recommended speed regulation formula and a recommended temperature control formula are generated according to the temperature data and the humidity data.

6. The method according to claim 1, characterized in that The method further comprises: Controlled by the second switching instruction to start the traditional mode, the preset gear selected by the user is obtained, and a preset wind speed and a preset wind temperature matching the preset gear are confirmed according to the preset gear; The wind speed and the wind temperature are adjusted according to the preset wind speed and the preset wind temperature so that the current wind speed and the current wind temperature match the preset wind speed and the preset wind temperature respectively.

7. The method according to claim 6, characterized in that The preset gears include a low temperature speed regulating gear, a medium temperature speed regulating gear, and a high temperature speed regulating gear. The step of confirming the preset wind speed and the preset wind temperature matching the preset gear according to the preset gears includes: If the preset gear is the low-temperature speed adjustment gear, the low-temperature mode is entered and the wind speed is adjusted according to the speed adjustment instruction; If the preset gear is the medium temperature speed adjustment gear, the medium temperature mode is entered and the wind speed is adjusted according to the speed adjustment instruction; If the preset gear is the high temperature speed adjustment gear, the high temperature mode is entered and the wind speed is adjusted according to the speed adjustment instruction.

8. An adaptive temperature control and speed regulation device, characterized in that: The device comprises: A first acquisition unit, configured to acquire a current real-time distance from the head under the control of a first switching instruction for starting the intelligent mode; The first adjustment unit is used to adjust the wind temperature according to the real-time distance and a preset temperature control formula, and to adjust the wind speed according to the real-time distance and a preset speed regulation formula.

9. The adaptive temperature control and speed regulation device according to claim 8, characterized in that: The device also includes: A second acquisition unit, configured to acquire a first preset parameter input by a user under the control of a first configuration instruction for configuring the temperature control formula; The first configuration unit is used to configure the temperature control formula according to the first preset parameter to obtain the preset temperature control formula.

10. The adaptive temperature control and speed regulation device according to claim 8, characterized in that: The device also includes: A third acquisition unit, configured to acquire a second preset parameter input by a user under the control of a second configuration instruction for configuring the temperature control formula; The second configuration unit is used to configure the speed regulation formula according to the second preset parameter to obtain the preset speed regulation formula.

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