Control method of electric hair dryer, electric hair dryer and storage medium

Abstract

The invention discloses a control method of an electric hair dryer, the electric hair dryer and a storage medium, and relates to the technical field of electric hair dryers, and the control method of the electric hair dryer comprises the steps that after the electric hair dryer stops running, the air outlet mode of the electric hair dryer in the last time of running and the temperature of an air outlet after a preset moment are obtained; and if the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, controlling the electric hair dryer to operate according to the cooling parameters. After the electric hair dryer operates based on the hot air mode, when the temperature of the air blowing opening of the electric hair dryer is in the rising trend, the electric hair dryer is cooled, safety accidents caused by too high temperature of the air outlet are avoided, and the safety of the electric hair dryer after use is improved.

Description

Technical Field

[0001] This application relates to the technical field of hair dryers, and particularly to a control method for a hair dryer, a hair dryer, and a storage medium. Background Art

[0002] Traditional hair dryers adjust the temperature through two wind settings. However, after the hot wind setting is used, there is still a residual temperature of 60 - 120 °C remaining at the air outlet. If the device is inverted or comes into contact with combustibles (such as a wooden tabletop, fabric, etc.) at this time, the continuously dissipated heat may cause a sudden rise in the local temperature, forming a fire ignition point of 150 - 200 °C and thus triggering a fire. Therefore, there are safety hazards in the current hair dryers after use.

[0003] The above content is only used to assist in understanding the technical solution of this application, and does not represent an admission that the above content is prior art. Summary of the Invention

[0004] The main purpose of this application is to provide a control method for a hair dryer, aiming to solve the technical problem of safety hazards in hair dryers after use.

[0005] To achieve the above purpose, this application proposes a control method for a hair dryer, and the method includes:

[0006] After the hair dryer stops running, obtain the air outlet mode during the last run of the hair dryer, and the temperature of the air outlet after a preset time;

[0007] If the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, control the hair dryer to operate according to the cooling parameter.

[0008] In one embodiment, the preset temperature is the temperature of the air outlet at the current moment when the hair dryer stops running.

[0009] In one embodiment, the step of obtaining the air outlet mode during the last run of the hair dryer and the temperature of the air outlet after a preset time after the hair dryer stops running includes:

[0010] After the hair dryer stops running, obtain the air outlet mode during the last run of the hair dryer;

[0011] If the air outlet mode is the hot air mode, obtain the distance between the obstruction at the air outlet and the air outlet;

[0012] If the distance is less than or equal to the preset distance, obtain the temperature of the air outlet after a preset time.

[0013] In one embodiment, the step of controlling the hair dryer to operate according to the cooling parameters when the air outlet mode is the hot air mode and the temperature is greater than the preset temperature includes:

[0014] If the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, determine whether there is an obstruction at the air outlet;

[0015] If there is an obstruction, control the hair dryer to start the built-in fan based on the cooling parameters, so that cold air enters through the tail air inlet of the hair dryer, cools the air outlet, and then is discharged through the back air inlet; or

[0016] Control the hair dryer to start the built-in fan based on the cooling parameters, so that cold air enters through the back air inlet of the hair dryer, cools the air outlet, and then discharges cold air through the tail air inlet.

[0017] In one embodiment, after the step of determining whether there is an obstruction at the air outlet when the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, it further includes:

[0018] If there is no obstruction, control the hair dryer to start the built-in fan based on the cooling parameters to cool the air outlet with the cold air blown in through the tail air inlet and / or the back air inlet of the hair dryer.

[0019] In one embodiment, before the step of controlling the hair dryer to operate according to the cooling parameters, it further includes:

[0020] Determine the power connection status of the hair dryer;

[0021] If the power connection status is the connected state, perform the step of controlling the hair dryer to operate according to the cooling parameters based on the current power supply;

[0022] If the power connection status is the disconnected state, perform the step of controlling the hair dryer to operate according to the cooling parameters based on the preset power supply of the hair dryer.

[0023] In one embodiment, before the step of controlling the hair dryer to operate according to the cooling parameters, it further includes:

[0024] If the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, determine the cooling circulation loop and the air outlet rate and duration associated with the temperature;

[0025] Set the air outlet rate, the duration, and the cooling circulation loop as the cooling parameters.

[0026] In one embodiment, the control method of the hair dryer further includes:

[0027] After the hair dryer stops running, obtain the current temperature of the air outlet.

[0028] If the current temperature is greater than or equal to the target temperature associated with the cooling operation, perform the step of controlling the hair dryer to operate according to the cooling parameters.

[0029] In addition, to achieve the above object, the present application also provides a hair dryer, which includes: a memory, a processor, and a computer program stored on the memory and executable on the processor, and the computer program is configured to implement the steps of the control method of the hair dryer as described above.

[0030] In addition, to achieve the above object, the present application also provides a storage medium, which is a computer-readable storage medium, and a computer program is stored on the storage medium, and when the computer program is executed by a processor, it implements the steps of the control method of the hair dryer as described above.

[0031] One or more technical solutions proposed by the present application have at least the following technical effects:

[0032] After the hair dryer changes from the running state to the stopped state, obtain the air outlet mode during the last operation of the hair dryer and the temperature of the air outlet after a preset time, and when the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, control the hair dryer to operate according to the cooling parameters, so as to perform a cooling process on the hair dryer when the hair dryer operates based on the hot air mode and the temperature of the air outlet shows an upward trend, avoiding safety accidents caused by too high temperature at the air outlet, thereby improving the safety of the hair dryer after use. Description of the Drawings

[0033] The accompanying drawings here are incorporated into the specification and form a part of the specification, showing embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application.

[0034] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0035] Figure 1 It is a schematic diagram of the functional modules of the hair dryer of the present application;

[0036] Figure 2 It is a schematic diagram of the sensor module of the hair dryer of the present application;

[0037] Figure 3Schematic diagram of detection of the proximity sensor of the hair dryer in this application;

[0038] Figure 4 Schematic flowchart provided by the first embodiment of the control method of the hair dryer in this application;

[0039] Figure 5 Schematic flowchart of an alternative implementation of the control method of the hair dryer provided by the second embodiment of this application;

[0040] Figure 6 Schematic diagram of the structure example of the hair dryer in this application;

[0041] Figure 7 Schematic diagram of the device structure of the hardware operating environment involved in the control method of the hair dryer in the embodiment of this application.

[0042] The implementation, functional features, and advantages of the purpose of this application will be further described in conjunction with the embodiments with reference to the accompanying drawings. Specific implementation manners

[0043] It should be understood that the specific embodiments described herein are only used to explain the technical solutions of this application and are not used to limit this application.

[0044] The main solution of the embodiment of this application is: after the hair dryer stops running, obtain the air outlet mode when the hair dryer runs for the last time, and the temperature of the air outlet after a preset time;

[0045] If the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, control the hair dryer to run according to the cooling parameters.

[0046] In this embodiment, for the convenience of description, the hair dryer is used as the execution subject for elaboration below.

[0047] Traditional hair dryers adjust the temperature through a dual air speed setting. However, after using the hot air setting, there is still a residual temperature of 60 - 120 °C at the air outlet. If the device is placed upside down or comes into contact with combustibles (such as wooden desks, fabrics, etc.) at this time, the continuously dissipated heat may cause a sudden local temperature rise, forming a fire ignition point of 150 - 200 °C and thus triggering a fire. Therefore, there are safety hazards in current hair dryers after use.

[0048] This application provides a solution. When the hair dryer operates based on the hot air mode and the temperature at the air outlet is on the rise, perform a cooling action to reduce the temperature of the air outlet, avoid safety accidents caused by too high an air outlet temperature, and improve the safety of the hair dryer after use.

[0049] To better understand the technical solutions of this application, the following will be described in detail in conjunction with the accompanying drawings of the specification and specific implementation manners.

[0050] Please refer to Figure 1 , the hair dryer is provided with a microprocessor, a cooling module, a sensor module and a state acquisition module, and the microprocessor. The microprocessor can be composed of a single-chip microcomputer and can execute logic control actions. The sensor module is as Figure 2 shown, including a temperature sensor and a proximity sensor. The temperature sensor is used to detect the temperature of the air outlet of the hair dryer. As Figure 3 shown, the proximity sensor detects whether there is an obstacle in front of the air outlet, that is, detects whether the distance S between the surface of the air outlet (in front of the air outlet) and the surface of the obstacle is less than a preset parameter L. If so, it means that the current air outlet is blocked by an obstacle. The state acquisition module is used to identify the air outlet mode of the hair dryer, that is, to identify the cold air gear and the hot air gear. Among them, the proximity sensor is a common distance sensor such as an infrared sensor or a laser sensor, etc., and this application does not limit this. The cooling module is used to reduce the temperature of the air outlet. Among them, the hair dryer can blow cold air or normal temperature air through the fan, so as to reduce the temperature of the air outlet. Optionally, the cooling module can be provided with a dedicated micro fan for cooling, and this micro fan shares the ventilation duct with the fan. Therefore, when cooling is carried out based on the cooling module, in addition to blowing normal temperature air through the fan, normal temperature air can also be blown through the micro fan to achieve precise control of the temperature of the air outlet.

[0051] As an optional implementation manner, the hair dryer is provided with a built-in battery module. When the hair dryer is not connected to the socket, it is powered by the built-in battery and a DC inverter, so that when the user finishes using the hair dryer and pulls out the power supply, the cooling module can still perform temperature reduction treatment on the air outlet of the hair dryer. Based on this, the temperature of the air outlet of the hair dryer can be monitored and adjusted in real time, avoiding the inability to perform temperature reduction treatment due to the disconnection of the power supply connection.

[0052] Furthermore, the microprocessor and modules such as the cooling module, the sensor module and the state acquisition module can be arranged on a protection device such as the protection shell of the hair dryer. This protection device can be directly arranged in the hair dryer body, that is, configured on the hair dryer body when leaving the factory, or can be externally connected to the hair dryer body. Based on the externally connected protection device, the temperature of the air outlet of the hair dryer is regulated in real time, improving the safety after the hair dryer is used.

[0053] Based on the above structural embodiments, the embodiments of the present application provide a control method for a hair dryer. Refer to Figure 4 , Figure 4 which is a schematic flowchart of the first embodiment of the control method for the hair dryer of the present application.

[0054] In this embodiment, the control method of the hair dryer includes steps S10 to S20:

[0055] Step S10: After the hair dryer stops running, obtain the air outlet mode during the last operation of the hair dryer and the temperature of the air outlet after a preset time.

[0056] The air outlet modes of the hair dryer include a hot air mode and a cold air mode, and multiple gears with different air outlet intensities can also be set for the hot air mode and the cold air mode.

[0057] In this embodiment, after the user dries their hair or an object using the hot air mode of the hair dryer, the temperature of the uncooled air outlet can still reach over 100°C. If the hair dryer is placed improperly, such as directly on flammable items like sheets or sofas, it may cause smoldering through heat conduction, leading to a fire. Therefore, after the hair dryer stops running, to reduce potential safety hazards, the status acquisition module on the protection device of the hair dryer is used to obtain the air outlet mode during the last operation of the hair dryer, that is, the air outlet mode when the hair dryer was previously working, so that after the hair dryer operates based on the hot air mode, the temperature sensor can perform real-time temperature control detection on the air outlet of the hair dryer or the heating wire of the air outlet, and perform cooling and temperature reduction processing when the temperature is abnormal. It can be understood that the status acquisition module of the hair dryer will record the air outlet mode of the hair dryer each time it operates.

[0058] After the hair dryer stops running, if it was previously operating in the hot air mode, normally, the temperature of the air outlet of the hair dryer is usually relatively high, and the temperature parameter at this time is not sufficient as a judgment condition for controlling the hair dryer to perform a cooling action. Therefore, it is necessary to detect the temperature condition of the air outlet after a preset time through the temperature sensor of the hair dryer, so as to obtain the temperature of the air outlet after the preset time. The microprocessor of the hair dryer analyzes the change condition of the temperature of the air outlet after the preset time when the hair dryer stops running, so as to judge whether it is necessary to perform a cooling action on the air outlet. Among them, a fire is usually not caused within the preset time, and the preset time can be adjusted according to actual needs, and this application does not make a limit here.

[0059] By obtaining the air outlet mode during the last operation of the hair dryer and the temperature of the air outlet after a preset time, so that after the air outlet mode and the temperature of the air outlet meet the cooling conditions of the air outlet of the hair dryer, the cooling module of the protection device is used to perform a cooling process on the hair dryer to improve the safety of the hair dryer after use.

[0060] It can be understood that a hair dryer usually has an overheat protection device. When its running time is too long, the overheat protection device is usually triggered to perform a power-off protection. Therefore, usually after the hair dryer stops running, its air outlet mode and the temperature of the air outlet are detected.

[0061] Step S20: If the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, control the hair dryer to operate according to the cooling parameters.

[0062] It should be noted that the preset temperature is the temperature of the air outlet at the current moment when the hair dryer stops running.

[0063] In this embodiment, the hair dryer operates in the hot air mode. At the same time, when the temperature after the preset moment is greater than the preset temperature, it indicates that the temperature of the air outlet of the hair dryer is on the rise. At this time, to avoid safety conditions caused by the temperature rise, it is necessary to control the hair dryer to operate according to the cooling parameters, thereby reducing the temperature of the air outlet.

[0064] Specifically, before controlling the hair dryer to operate according to the cooling parameters, it is also necessary to determine that the cooling parameters include determining the air outlet rate, duration, and cooling circulation circuit, etc. Different temperature magnitudes are associated with different air outlet rates and durations. For example, when the temperature is relatively high, the blown air is stronger to achieve the effect of rapid heat dissipation, and the duration is the duration of the cooling air. Therefore, when the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, determine the cooling circulation circuit and the air outlet rate and duration associated with the temperature, and then set the cooling circulation circuit, air outlet rate, and duration as the cooling parameters. The cooling circulation circuit is that normal temperature / cold air enters from a certain inlet and is discharged from the air outlet. During this process, heat conversion is achieved, and thus the heat dissipation of the hair dryer is completed. The cooling circulation circuit can be determined through preset information or based on the shielding condition of the hair dryer. Among them, the hair dryer usually includes an air outlet on the front, and the air inlet includes a back air inlet or a tail air inlet. Therefore, the cooling circulation circuit for cooling refers to the air outlet passage of normal temperature air or cold air inside the hair dryer, including entering from the back air inlet and discharging from the air outlet; entering from the tail air inlet and discharging from the air outlet; or entering from the tail air inlet and discharging from the back air inlet. In the cooling circulation circuit, after the normal temperature air or cold air passes through the air outlet, it carries away the excess heat, thereby reducing the temperature of the air outlet.

[0065] When the air outlet mode is the hot air mode and the temperature of the air outlet is on the rise, by controlling the hair dryer to operate based on the cooling parameters, heat dissipation treatment is performed on the air outlet of the hair dryer based on the blown normal temperature air or cold air, so as to reduce the temperature of the air outlet of the hair dryer, avoid safety accidents, and improve the safety after using the hair dryer.

[0066] It can be understood that if the hair dryer operates in the cold air mode, it usually does not cause safety risks, or the temperature after the preset moment is less than the preset temperature, indicating that the temperature of the air outlet of the hair dryer is gradually decreasing and there will be no safety hazards.

[0067] In another alternative embodiment, in addition to performing a cooling action when the air outlet mode of the hair dryer meets the hot air mode and the temperature at the air outlet shows an upward trend, the hair dryer can also directly obtain the current temperature of the air outlet after the hair dryer stops running, and when the current temperature is greater than or equal to the target temperature associated with the cooling action, perform the step of controlling the hair dryer to operate according to the cooling parameters, where the target temperature is the temperature at which potential safety hazards are likely to occur and can be dynamically set according to actual requirements. Based on this, when the current temperature of the hair dryer is an abnormal temperature, the air outlet of the hair dryer is cooled to reduce the temperature of the air outlet and ensure the safety of the hair dryer after use.

[0068] Furthermore, the hair dryer is also provided with a built-in power source, preferably a battery, so that the hair dryer can still cool the air outlet after the power connection is disconnected. Therefore, before controlling the hair dryer to operate according to the cooling parameters, the power connection status of the hair dryer can be determined first. If the power connection status is the connected state, perform the step of controlling the hair dryer to operate according to the cooling parameters based on the current power supply. If the power connection status is the disconnected state, perform the step of controlling the hair dryer to operate according to the cooling parameters based on the built-in power supply of the hair dryer. It should be noted that the direct current of the built-in power supply is converted into alternating current through a DC inverter to provide power for the hair dryer to perform the cooling action.

[0069] This embodiment provides a control method for a hair dryer. After the hair dryer stops running, obtain the air outlet mode during the last operation and the temperature of the air outlet after a preset time. Furthermore, when the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, that is, when the temperature of the air outlet shows an upward trend after the hair dryer stops running, control the hair dryer to operate according to the cooling parameters to reduce the temperature of the air outlet and improve the safety of the hair dryer after use.

[0070] Based on the first embodiment of the present application, in the second embodiment of the present application, the same or similar content as the above first embodiment can be referred to the above introduction and will not be repeated hereinafter. On this basis, when the air outlet mode of the hair dryer is the hot air mode, there are safety hazards for the hair dryer. At the same time, under normal circumstances, after the hair dryer operates based on the hot air mode, the temperature of its air outlet will gradually decrease. The reason for the safety hazard is that the air outlet is blocked by an obstacle, making it difficult to effectively dissipate heat, resulting in a gradual increase in the temperature of the air outlet.

[0071] Therefore, step S10 further includes steps S11 to S13:

[0072] Step S11, after the hair dryer stops running, obtain the air outlet mode during the last operation of the hair dryer.

[0073] Step S12, if the air outlet mode is the hot air mode, obtain the distance between the obstruction at the air outlet and the air outlet.

[0074] Step S13, if the distance is less than or equal to a preset distance, obtain the temperature of the air outlet after a preset moment.

[0075] In this embodiment, after the hair dryer stops running, the state acquisition module can first obtain the air outlet mode during the last operation of the hair dryer. When the air outlet mode is the hot air mode, the proximity sensor of the hair dryer is used to obtain the distance between the obstruction at the air outlet and the air outlet. If the distance is less than or equal to the preset distance, it indicates that the air outlet of the hair dryer is congested and cannot dissipate heat effectively, posing a safety hazard. At this time, the temperature sensor is used to obtain the temperature of the air outlet after a preset moment, so as to judge whether the temperature of the air outlet shows an upward trend by analyzing the temperature of the air outlet after the preset moment. Furthermore, when the temperature shows an upward trend, the cooling action of the hair dryer is executed.

[0076] Exemplarily, to help understand the implementation process of the control method of the hair dryer obtained by combining the above first embodiment, please refer to Figure 5 , Figure 5 A brief flow schematic diagram of a control method for a hair dryer is provided. Specifically:

[0077] At the beginning, the detection system of the hair dryer works normally and continuously detects the temperature. Subsequently, when the user finishes using the hair dryer normally, the state acquisition module of the hair dryer identifies the current system gear. If it is the cold air gear, no processing is performed; if it is the hot air gear, that is, the user ends with the hot air gear, then the hair dryer uses the proximity sensor to judge whether the current air outlet is blocked. If not, continuous detection is performed. If the air outlet is blocked, the temperature sensor records the current temperature of the air outlet, and at the same time, the built-in timer of the microprocessor starts timing. Assuming the waiting duration is T, then after the timing ends, the temperature sensor is used to obtain the current temperature of the air outlet, and based on the temperature before the timing, it is judged whether the temperature rises. If the temperature does not rise, the monitoring is maintained. If the temperature rises, the cooling module is started and the temperature of the air outlet of the hair dryer is reduced by the cooling module to reduce the safety hazard caused by excessive temperature and improve the safety of the hair dryer after use.

[0078] This embodiment provides a control method for a hair dryer. After the hair dryer stops running, first obtain the air outlet mode during the last operation of the hair dryer. When the air outlet mode is the hot air mode, obtain the distance between the obstruction at the air outlet and the air outlet. If the distance is less than or equal to the preset distance, it indicates that the air outlet of the hair dryer is blocked, and effective heat dissipation cannot be achieved, posing a safety hazard. At this time, obtain the temperature of the air outlet after a preset moment, so that when the temperature of the air outlet shows an upward trend, control the hair dryer to operate according to the cooling parameters, reduce the temperature of the air outlet of the hair dryer, and improve the safety of the hair dryer after use.

[0079] Based on the first or second embodiment of the present application, in the third embodiment of the present application, the same or similar content as the above first embodiment can be referred to the above introduction and will not be repeated hereinafter. On this basis, step S20 further includes steps S21 to S22:

[0080] Step S21, if the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, determine whether there is an obstruction at the air outlet.

[0081] Step S22, if there is an obstruction, control the hair dryer to start the built-in fan based on the cooling parameters, so that the cold air enters through the tail air inlet of the hair dryer, cools the air outlet, and then is discharged through the back air inlet.

[0082] In this embodiment, the air inlets of the hair dryer include a back air inlet and a tail air inlet. When controlling the hair dryer to operate according to the cooling parameters, it is necessary to determine whether the air outlet is blocked by an obstacle. If it is blocked, when the cooling module operates and blows out normal temperature air, the normal temperature air for heat dissipation is difficult to be discharged from the air outlet, and the originally discharged air flow cannot effectively escape, resulting in an increase in internal air pressure and the destruction of the air flow cycle, making it difficult to effectively cool down. Therefore, the optional structure of the hair dryer is as Figure 6 shown. When there is an obstruction at the air outlet, the hair dryer can be controlled to start the built-in fan based on the cooling parameters, so that after the cold air enters through the tail air inlet, it cools the air outlet and then is discharged from the back air inlet, thereby reducing the temperature of the air outlet.

[0083] Optionally, please continue to refer to Figure 6 . When there is an obstacle at the air outlet, the hair dryer can also be controlled to start the built-in fan based on the cooling parameters, so that the cold air enters through the back air inlet of the hair dryer, cools the air outlet, and then discharges the cold air through the tail air inlet.

[0084] Optionally, if there is no obstacle at the air outlet, the electric hair dryer is controlled to start the built-in fan based on the cooling parameter, so as to cool the air outlet with the cold air blown in through the rear air inlet of the electric hair dryer, or cool the air outlet with the cold air blown in through the back air inlet of the electric hair dryer, or cool the air outlet with the cold air blown in through the rear air inlet and the back air inlet at the same time, thereby improving the cooling efficiency of the air outlet.

[0085] This embodiment provides a control method for an electric hair dryer. When controlling the electric hair dryer to operate according to the cooling parameter, it is necessary to determine whether there is an obstacle blocking the air outlet, and when there is an obstacle blocking, cool the air outlet through the circulation loop formed by the back air outlet and the rear air outlet, so as to avoid the situation that effective heat dissipation cannot be achieved currently due to the obstacle blocking, and improve the safety after using the electric hair dryer.

[0086] This application provides an electric hair dryer, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein, the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the control method of the electric hair dryer in the above first embodiment.

[0087] Next, refer to Figure 7 , which shows a schematic structural diagram of an electric hair dryer suitable for implementing the embodiments of the present application. Figure 7 The shown electric hair dryer is only an example and should not bring any limitation to the functions and usage scopes of the embodiments of the present application.

[0088] Such as Figure 7As shown, the hair dryer may include a processing device 1001 (such as a central processing unit, a graphics processing unit, etc.), which may perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 1002 or a program loaded from a storage device 1003 into a random access memory (RAM) 1004. In the random access memory 1004, various programs and data required for the operation of the hair dryer are also stored. The processing device 1001, the read-only memory 1002, and the random access memory 1004 are connected to each other through a bus 1005. An input / output (I / O) interface 1006 is also connected to the bus. Generally, the following systems may be connected to the input / output interface 1006: an input device 1007 including, for example, a touch screen, a touch pad, a keyboard, a mouse, an image sensor, a microphone, an accelerometer, a gyroscope, etc.; an output device 1008 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; a storage device 1003 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 1009. The communication device 1009 may allow the hair dryer to communicate with other devices wirelessly or wiredly to exchange data. Although the figure shows a hair dryer having various systems, it should be understood that it is not required to implement or have all the shown systems. Instead, more or fewer systems may be implemented or had.

[0089] In particular, according to the embodiments disclosed in the present application, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, the embodiments disclosed in the present application include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes program codes for performing the methods shown in the flowcharts. In such an embodiment, the computer program may be downloaded and installed from a network through the communication device, or installed from the storage device 1003, or installed from the read-only memory 1002. When the computer program is executed by the processing device 1001, the above functions defined in the methods of the embodiments disclosed in the present application are executed.

[0090] The hair dryer provided in the present application adopts the control method of the hair dryer in the above embodiment, and can solve the technical problem of potential safety hazards existing after the hair dryer is used. Compared with the prior art, the beneficial effects of the hair dryer provided in the present application are the same as those of the control method of the hair dryer provided in the above embodiment, and other technical features in this hair dryer are the same as those disclosed in the method of the previous embodiment, and will not be elaborated here.

[0091] It should be understood that each part disclosed in this application can be implemented by hardware, software, firmware, or a combination thereof. In the description of the above embodiments, specific features, structures, materials, or characteristics can be combined in a suitable manner in any one or more embodiments or examples.

[0092] As described above, the above is only the specific implementation manner of this application, but the protection scope of this application is not limited thereto. Any person skilled in the art within the technical scope disclosed in this application can easily think of changes or substitutions, which should all be covered within the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

[0093] This application provides a computer-readable storage medium with computer-readable program instructions (i.e., computer programs) stored thereon. The computer-readable program instructions are used to execute the control method of the hair dryer in the above embodiments.

[0094] The computer-readable storage medium provided by this application can be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or any combination of the above. More specific examples of the computer-readable storage medium may include, but are not limited to: electrical connections with one or more wires, portable computer disks, hard disks, random access memories, read-only memories, erasable programmable read-only memories (EPROMs), optical fibers, portable compact disk read-only memories (CD-ROMs), optical storage devices, magnetic storage devices, or any suitable combination of the above. In this embodiment, the computer-readable storage medium can be any tangible medium that contains or stores a program, and this program can be used by or in combination with an instruction execution system, device, or device. The program code contained on the computer-readable storage medium can be transmitted by any appropriate medium, including but not limited to: wires, optical cables, radio frequency (RF), etc., or any suitable combination of the above.

[0095] The above computer-readable storage medium can be included in the hair dryer; or it can exist separately without being assembled into the hair dryer.

[0096] The above computer-readable storage medium carries one or more programs. When the above one or more programs are executed by the hair dryer, the hair dryer is caused to:

[0097] After the hair dryer stops running, obtain the air outlet mode during the last run of the hair dryer and the temperature of the air outlet after a preset time;

[0098] If the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, control the electric hair dryer to operate according to the cooling parameters.

[0099] Computer program code for performing the operations of this application can be written in one or more programming languages or combinations thereof. The above-mentioned programming languages include object-oriented programming languages such as Java, Smalltalk, C++, and also include conventional procedural programming languages such as the "C" language or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, executed as an independent software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN, Local Area Network) or a wide area network (WAN, Wide Area Network), or it can be connected to an external computer (for example, by using an Internet service provider to connect through the Internet).

[0100] The flowcharts and block diagrams in the accompanying drawings illustrate the possible architectures, functions, and operations of systems, methods, and computer program products according to various embodiments of this application. In this regard, each block in the flowchart or block diagram can represent a module, a program segment, or a part of the code, and this module, program segment, or part of the code contains one or more executable instructions for implementing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the blocks may occur in a different order than that marked in the accompanying drawings. For example, two consecutively represented blocks can actually be executed substantially in parallel, and they can sometimes be executed in the reverse order, depending on the functions involved. It should also be noted that each block in the block diagram and / or flowchart, and the combination of blocks in the block diagram and / or flowchart, can be implemented by a dedicated hardware-based system for performing the specified functions or operations, or can be implemented by a combination of dedicated hardware and computer instructions.

[0101] The modules involved in the embodiments described in this application can be implemented in software or in hardware. Among them, the name of the module does not constitute a limitation on the unit itself in some cases.

[0102] The readable storage medium provided by this application is a computer-readable storage medium. The computer-readable storage medium stores computer-readable program instructions (i.e., computer programs) for executing the control method of the above hair dryer, which can solve the technical problem of potential safety hazards after the hair dryer is used. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided by this application are the same as those of the control method of the hair dryer provided in the above embodiments, and will not be elaborated here.

[0103] The above are only some embodiments of this application, and do not limit the patent scope of this application. Any equivalent structural transformation made under the technical concept of this application by using the content of the specification and drawings of this application, or direct / indirect application in other related technical fields, is included in the patent protection scope of this application.

Claims

1. A control method for a hair dryer, characterized in that, Applied to a hair dryer, the control method of the hair dryer includes: After the hair dryer stops running, obtain the air outlet mode during the last run of the hair dryer, and the temperature of the air outlet after a preset time; If the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, control the hair dryer to operate according to the cooling parameters.

2. The control method of the hair dryer according to claim 1, characterized in that, The preset temperature is the temperature of the air outlet at the current moment when the hair dryer stops running.

3. The control method of the hair dryer according to claim 1, wherein, The step of, after the hair dryer stops running, obtaining the air outlet mode during the last run of the hair dryer and the temperature of the air outlet after a preset time includes: After the hair dryer stops running, obtain the air outlet mode during the last run of the hair dryer; If the air outlet mode is the hot air mode, obtain the distance between the obstacle at the air outlet and the air outlet; If the distance is less than or equal to the preset distance, obtain the temperature of the air outlet after a preset time.

4. The control method of the hair dryer according to claim 1, characterized in that, The step of, if the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, controlling the hair dryer to operate according to the cooling parameters includes: If the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, determine whether there is an obstacle at the air outlet; If there is an obstacle, control the hair dryer to start the built-in fan based on the cooling parameters, so that cold air enters through the tail air inlet of the hair dryer, cools the air outlet, and then is discharged through the back air inlet; or Control the hair dryer to start the built-in fan based on the cooling parameters, so that cold air enters through the back air inlet of the hair dryer, cools the air outlet, and then discharges cold air through the tail air inlet.

5. The control method of the hair dryer according to claim 4, wherein, After the step of, if the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, determining whether there is an obstacle at the air outlet, further includes: If there is no obstacle, control the hair dryer to start the built-in fan based on the cooling parameters to cool the air outlet with the cold air blown in through the tail air inlet and / or the back air inlet of the hair dryer.

6. The control method of the hair dryer according to any one of claims 1 to 5, characterized in that Before the step of controlling the hair dryer to operate according to the cooling parameters, further includes: Determine the power connection status of the hair dryer; If the power connection status is the connected state, perform the step of controlling the hair dryer to operate according to the cooling parameters based on the current power supply; If the power connection status is the disconnected state, perform the step of controlling the hair dryer to operate according to the cooling parameters based on the preset power supply of the hair dryer.

7. The control method of the hair dryer according to claim 1, wherein, Before the step of controlling the hair dryer to operate according to the cooling parameters, further includes: If the air outlet mode is the hot air mode and the temperature is greater than the preset temperature, determine the cooling circulation loop and the air outlet rate and duration associated with the temperature; Set the air outlet rate, the duration, and the cooling circulation loop as the cooling parameters.

8. The control method of the hair dryer according to claim 1, characterized in that, The control method of the hair dryer further includes: After the hair dryer stops running, obtain the current temperature of the air outlet; If the current temperature is greater than or equal to the target temperature associated with the cooling action, perform the step of controlling the hair dryer to operate according to the cooling parameters.

9. An electric hair dryer, characterized in that, The hair dryer includes: a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program being configured to implement the steps of the control method of the hair dryer according to any one of claims 1 to 8.

10. A storage medium, characterized in that, The storage medium is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by a processor, the steps of the control method of the hair dryer according to any one of claims 1 to 8 are implemented.

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