CN115845251B - Beauty instrument power control device and beauty instrument - Google Patents
Beauty instrument power control device and beauty instrument Download PDFInfo
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- 239000002537 cosmetic Substances 0.000 claims description 42
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Abstract
The embodiment of the disclosure relates to a beauty instrument power control device, the beauty instrument is a radio frequency beauty instrument, the radio frequency beauty instrument includes a radio frequency module, the radio frequency module includes a radio frequency electrode, the control device includes: the temperature determining module is used for determining the current temperature of the face skin of the user; the distance measuring module is used for obtaining the distance between the face of the user and the radio frequency electrode; the processing module is used for determining a transmitting power compensation value and a transmitting voltage compensation value corresponding to the distance based on the distance and a preset first mapping relation; and adjusting the transmitting power and the transmitting voltage of the radio frequency beauty instrument based on the determined transmitting power compensation value, the transmitting voltage compensation value and the current temperature.
Description
Technical Field
The embodiment of the disclosure relates to the technical field of beauty instruments, in particular to a power control device of a beauty instrument and the beauty instrument.
Background
Along with the appearance of intelligent electronic products such as a beauty instrument at present, the temperature protection is particularly important for the beauty instrument, and the poor temperature control can cause safety hazards such as human face scalding and the like.
In the related art, a beauty instrument, such as a radio frequency beauty instrument, adopts to transmit an electric signal to skin, then receives an echo electric signal, calculates the current electrical impedance of the skin according to the echo electric signal and the transmitting voltage, and further determines the temperature of the skin to adjust the transmitting power and/or the transmitting voltage, so as to avoid the safety problems of scalding the face. On the basis, how to further accurately control and regulate the transmitting power and/or the transmitting voltage of the radio frequency cosmetic instrument becomes an important technical problem to be solved.
Disclosure of Invention
To solve or at least partially solve the above technical problems, embodiments of the present disclosure provide a power control device for a cosmetic instrument and a cosmetic instrument.
In a first aspect, an embodiment of the present disclosure provides a power control device for a cosmetic instrument, the cosmetic instrument being a radio frequency cosmetic instrument, the radio frequency cosmetic instrument including a radio frequency module, the radio frequency module including a radio frequency electrode, the power control device comprising:
the temperature determining module is used for determining the current temperature of the face skin of the user;
the distance measuring module is used for obtaining the distance between the face of the user and the radio frequency electrode;
the processing module is used for determining a transmitting power compensation value and a transmitting voltage compensation value corresponding to the distance based on the distance and a preset first mapping relation; and adjusting the transmitting power and the transmitting voltage of the radio frequency beauty instrument based on the determined transmitting power compensation value, the transmitting voltage compensation value and the current temperature.
In one embodiment, the preset first mapping relationship includes a mapping relationship between different distances between the face and the radio frequency electrode and corresponding transmission power compensation values, and a mapping relationship between different distances between the face and the radio frequency electrode and corresponding transmission voltage compensation values.
In one embodiment, the processing module comprises:
the first determining module is used for determining a first transmitting power and a first transmitting voltage corresponding to the current temperature based on the current temperature and a preset second mapping relation;
a second determining module configured to determine a second transmission power based on the first transmission power and the determined transmission power compensation value, and determine a second transmission voltage based on the first transmission voltage and the determined transmission voltage compensation value;
and the adjusting module is used for adjusting the current transmitting power and the current transmitting voltage of the radio frequency module into the second transmitting power and the second transmitting voltage respectively.
In one embodiment, further comprising:
the signal generation circuit is connected with the appointed input end of the radio frequency module and is used for generating a target direct-current voltage signal and providing the target direct-current voltage signal to the appointed input end of the radio frequency module so as to at least partially reduce the interference of a target noise signal to the radio frequency module when the radio frequency beauty instrument is in an electrified state but the radio frequency module does not start to work; the appointed input end is a transmitting voltage input end of the radio frequency module, the ratio of the amplitude A of the target direct current voltage signal to the amplitude B of the target noise signal is P, and the value of P is greater than or equal to 1.5.
In one embodiment, P has a value greater than or equal to 2.
In one embodiment, further comprising:
the detection module is used for outputting a detection signal when the radio frequency module is detected to start working;
and the processing module is connected with the detection module and the signal generation circuit and is used for controlling the signal generation circuit to stop generating the target direct-current voltage signal when receiving the detection signal output by the detection module.
In a second aspect, embodiments of the present disclosure provide a cosmetic device comprising a cosmetic device power control apparatus according to any one of the embodiments above.
In a third aspect, an embodiment of the present disclosure provides a radio frequency cosmetic instrument, the radio frequency cosmetic instrument including a radio frequency module, the radio frequency module including a radio frequency electrode, further including:
a ranging module;
a processor; and
a memory for storing a computer program;
wherein the processor is configured to perform the following steps via execution of the computer program:
determining the current temperature of the face skin of the user;
acquiring the distance between the face of the user and the radio frequency electrode based on the ranging module;
determining a transmitting power compensation value and a transmitting voltage compensation value corresponding to the distance based on the distance and a preset first mapping relation; and adjusting the transmitting power and the transmitting voltage of the radio frequency beauty instrument based on the determined transmitting power compensation value, the transmitting voltage compensation value and the current temperature.
In one embodiment, the preset first mapping relationship includes a mapping relationship between different distances between the face and the radio frequency electrode and corresponding transmission power compensation values, and a mapping relationship between different distances between the face and the radio frequency electrode and corresponding transmission voltage compensation values.
In one embodiment, the processor is configured to specifically perform the following steps via execution of the computer program:
determining a first transmitting power and a first transmitting voltage corresponding to the current temperature based on the current temperature and a preset second mapping relation;
determining a second transmit power based on the first transmit power and the determined transmit power compensation value, while determining a second transmit voltage based on the first transmit voltage and the determined transmit voltage compensation value;
and respectively adjusting the current transmitting power and the current transmitting voltage of the radio frequency module to be the second transmitting power and the second transmitting voltage.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
the embodiment of the disclosure provides a beauty treatment instrument power control device and a beauty treatment instrument, wherein a temperature determining module in the control device is used for determining the current temperature of face skin of a user; the distance measuring module is used for obtaining the distance between the face of the user and the radio frequency electrode of the beauty instrument; the processing module is used for determining a transmitting power compensation value and a transmitting voltage compensation value corresponding to the distance based on the distance and a preset first mapping relation; and adjusting the transmitting power and the transmitting voltage of the radio frequency beauty instrument based on the determined transmitting power compensation value, the transmitting voltage compensation value and the current temperature. The corresponding transmitting power compensation value and transmitting voltage compensation value can be determined based on the distance between the face and the radio frequency electrode of the beauty instrument, and then the current scheme of adjusting the transmitting power and transmitting voltage of the radio frequency beauty instrument based on the current temperature of the face skin can be compensated and corrected based on the transmitting power compensation value and the transmitting voltage compensation value, so that the accuracy of adjusting the transmitting power and the transmitting voltage of the radio frequency beauty instrument is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic diagram of a power control device of a cosmetic instrument according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a power control device of a cosmetic instrument according to another embodiment of the present disclosure;
FIG. 3 is a graph showing comparison of noise suppression signal results in accordance with an embodiment of the present disclosure;
FIG. 4 is a flow chart of a method of controlling power of a cosmetic instrument according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram of an electronic device according to an embodiment of the disclosure.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.
It should be understood that, hereinafter, "at least one (item)" means one or more, and "a plurality" means two or more. "and/or" is used to describe association relationships of associated objects, meaning that there may be three relationships, e.g., "a and/or B" may mean: only a, only B and both a and B are present, wherein a, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship. "at least one of" or the like means any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (one) of a, b or c may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.
Fig. 1 is a schematic diagram showing a power control device of a cosmetic device according to an embodiment of the present disclosure, where the cosmetic device is a radio frequency cosmetic device, the radio frequency cosmetic device includes a radio frequency module, the radio frequency module includes a radio frequency electrode, and specific circuit modules and structures of the radio frequency cosmetic device may be understood with reference to the prior art, and this is not limited in this embodiment. The control device comprises a temperature determining module 101, a processing module 102 and a ranging module 103:
wherein the temperature determining module 101 is configured to determine a current temperature of facial skin of a user. By way of example, the current temperature T1 of the skin may be determined in particular based on the measured electrical impedance of the skin, for example, with reference to the solution in the patent document with publication number CN114288556a, but is not limited thereto. The distance measuring module is used for obtaining the distance between the face of the user and the radio frequency electrode. Illustratively, the ranging module may be an ultrasonic ranging sensor or the like, but is not limited thereto. Based on the distance measuring module, the distance H between the face of the user and the radio frequency electrode can be measured and obtained.
The processing module 103 is configured to determine a transmit power compensation value and a transmit voltage compensation value corresponding to the distance based on the distance and a preset first mapping relationship; and adjusting the transmitting power and the transmitting voltage of the radio frequency beauty instrument based on the determined transmitting power compensation value, the transmitting voltage compensation value and the current temperature.
In the process of radio frequency beauty treatment of a user, because the space, distribution and space position of the radio frequency electrodes are generally kept unchanged, the factors such as the corresponding skin and distance between the two electrodes are generally unchanged. Therefore, the current radio frequency beauty instrument industry ignores the influence of the distance between the face and the radio frequency electrode on the accurate adjustment of the transmitting power and the transmitting voltage of the radio frequency beauty instrument, and particularly, how to more accurately adjust the transmitting power and the transmitting voltage of the radio frequency beauty instrument is a problem to be solved when aiming at the difference of users with different body types. In this embodiment, the radio frequency beauty apparatus may preset or remotely download a first mapping relationship, that is, a correspondence relationship between different distances between a face of a user and a radio frequency electrode and corresponding transmit power compensation values and transmit voltage compensation values, where the correspondence relationship may be determined in advance by test data. Because of the influence of different distances, the calculated transmitting power and transmitting voltage of the radio frequency beauty instrument to be adjusted are not accurate enough to influence the temperature change, and the temperature change is compensated and then adjusted in the embodiment. Specifically, the transmission power and the transmission voltage of the radio frequency cosmetic instrument are adjusted based on the determined transmission power compensation value and the transmission voltage compensation value and the current temperature, for example, the transmission power and the transmission voltage corresponding to the current temperature are corrected based on the determined transmission power compensation value and the determined transmission voltage compensation value.
According to the scheme, the transmission power compensation value and the transmission voltage compensation value corresponding to the transmission power compensation value can be determined based on the distance between the face and the radio-frequency electrode of the beauty instrument, then the transmission power and the transmission voltage of the radio-frequency beauty instrument can be adjusted based on the current temperature of the face skin in a compensation and correction mode based on the transmission power compensation value and the transmission voltage compensation value, namely the transmission power and the transmission voltage compensation correction of the radio-frequency beauty instrument are performed based on the distance between the face and the radio-frequency electrode of the beauty instrument, so that the determined transmission power and the determined transmission voltage of the radio-frequency beauty instrument are more in accordance with actual conditions, and the accuracy of adjusting the transmission power and the transmission voltage of the radio-frequency beauty instrument is improved.
In one embodiment, the preset first mapping relationship includes a mapping relationship between different distances between the face and the radio frequency electrode and corresponding transmission power compensation values, and a mapping relationship between different distances between the face and the radio frequency electrode and corresponding transmission voltage compensation values. For example, the difference between the theoretical transmitting power calculated when the face temperature reaches the working temperature during the working of the radio frequency beauty instrument at a certain distance and the actually measured transmitting power is calculated in advance, then the difference, namely the transmitting power compensation value, corresponds to the two distances, and then the corresponding relation is established by measuring the conditions at other distances, so that the corresponding relation calculation of the transmitting voltage compensation value is the same and is not repeated. The pre-established first mapping relation comprises two mapping relations, so that the transmitting power compensation value and the transmitting voltage compensation value can be respectively and rapidly and accurately determined, and further, the current scheme of adjusting the transmitting power and the transmitting voltage of the radio frequency beauty instrument based on the current temperature of the face skin can be rapidly and accurately compensated and corrected.
In one embodiment, the processing module 102 may include a first determination module, a second determination module, and an adjustment module. The first determining module is used for determining a first transmitting power and a first transmitting voltage corresponding to the current temperature based on the current temperature and a preset second mapping relation; a second determining module configured to determine a second transmission power based on the first transmission power and the determined transmission power compensation value, and determine a second transmission voltage based on the first transmission voltage and the determined transmission voltage compensation value; and the adjusting module is used for adjusting the current transmitting power and the current transmitting voltage of the radio frequency module into the second transmitting power and the second transmitting voltage respectively.
In one exemplary embodiment, a first transmission power P2 and a first transmission voltage U2 corresponding to the current temperature T1 are determined, a second transmission power P3 is determined based on the first transmission power P2 and the determined transmission power compensation value P1, and exemplary, p3=p1+p2, while a second transmission voltage U3 is determined based on the first transmission voltage U2 and the determined transmission voltage compensation value U1, and exemplary, u3=u1+u2. In other embodiments, the weighted sum may be obtained by weighting and summing the weights P3 based on the first transmission power P2 and the determined transmission power compensation value P1. Wherein the respective weight values are set as required, and the sum of the respective weight values is equal to 1. Similarly, the second emission voltage is calculated in a similar manner, and will not be described again here. According to the scheme, the transmission power and the transmission voltage of the radio frequency beauty instrument are compensated and corrected based on the distance between the face and the radio frequency electrode of the beauty instrument, so that the determined transmission power and the determined transmission voltage of the radio frequency beauty instrument are more in line with actual conditions, and the accuracy of adjusting the transmission power and the transmission voltage of the radio frequency beauty instrument is improved.
In one embodiment, as shown in fig. 2, the control device may further include a signal generating circuit 201 connected to a designated input terminal of the rf module 200, for generating a target dc voltage signal and providing the target dc voltage signal to the designated input terminal of the rf module 200, so as to at least partially reduce interference of a target noise signal on the rf module 200 when the rf cosmetic apparatus is in a power-on state but the rf module 200 is not started to operate; the appointed input end is a transmitting voltage input end of the radio frequency module, the ratio of the amplitude A of the target direct current voltage signal to the amplitude B of the target noise signal is P, and the value of P is greater than or equal to 1.5.
It should be noted that when the rf cosmetic apparatus is in a power-on state, for example, when the rf module is turned on but not started to work, there is usually no operator operating the rf cosmetic apparatus but the user may be lying at a position below the cosmetic apparatus, at this time, some target noise signals, for example, ac noise signals with a large voltage, may trigger the rf module to work to generate heat to scald the user, and there is a potential safety hazard that is easy to be ignored. The ratio of the amplitude A of the generated target direct current voltage signal to the amplitude B of the target noise signal is P, the P is set to be a value larger than 1.5, such as 1.6 or 1.7, and the purpose of suppressing the target noise signal can be achieved, the condition that the target noise signal interferes with the radio frequency module to cause the interference to scald a user in a working state is avoided, and the use safety of the radio frequency beauty instrument is improved. Referring to fig. 3, a waveform diagram of the target noise signal before being suppressed by the target dc voltage signal is shown in fig. 3 b, and a waveform diagram of the target noise signal after being suppressed by the target dc voltage signal is shown in fig. 3 c, and a voltage peak-to-peak value after being suppressed is greatly reduced, so that the rf module is hardly caused to enter an operating state, i.e., an operating start voltage value of the rf module is not reached.
In one embodiment, P has a value greater than or equal to 2. The inventor tests that the purpose of suppressing the target noise signal can be better achieved when the ratio of the amplitude A of the generated target direct current voltage signal to the amplitude B of the target noise signal is that P is set to be more than or equal to 2, for example, P=2, so that the interference of the target noise signal to the radio frequency module is avoided to cause the interference to the radio frequency module to scald a user in a working state, and the use safety of the radio frequency beauty instrument is further improved.
In one embodiment, as shown in fig. 2, the control device may further include a detection module, configured to output a detection signal when it is detected that the radio frequency module 200 starts to operate; the processing module 102 is connected to the detection module and the signal generating circuit 201, and is configured to control the signal generating circuit 201 to stop generating the target dc voltage signal when receiving the detection signal output by the detection module. That is, upon detecting that the radio frequency module starts to operate, such as detecting that a button of its associated operation mode is pressed, the detection module outputs a detection signal to the processing module 102, and when the processing module 102 receives the detection signal, a control signal is generated and sent to the signal generating circuit, so that the signal generating circuit stops generating the target dc voltage signal. When the radio frequency module starts to work, the target noise signal does not need to be suppressed, so that the overall power consumption of the radio frequency beauty instrument is reduced, and the energy is saved.
In a second aspect, embodiments of the present disclosure provide a cosmetic device comprising a cosmetic device power control apparatus according to any one of the embodiments above. The cosmetic device may be, for example, a radio frequency cosmetic device.
It should be noted that although in the above detailed description several modules or units of a device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit in accordance with embodiments of the present disclosure. Conversely, the features and functions of one module or unit described above may be further divided into a plurality of modules or units to be embodied. The components shown as modules or units may or may not be physical units, may be located in one place, or may be distributed across multiple network elements. Some or all of the modules can be selected according to actual needs to achieve the purpose of the wood disclosure scheme. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
The disclosed embodiments also provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the functions of the processing module of any of the above embodiments.
By way of example, the readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium would include the following: an electrical connection having one or more wires, a portable disk, a hard disk, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The computer readable storage medium may include a data signal propagated in baseband or as part of a carrier wave, with readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A readable storage medium may also be any readable medium that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a readable storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
In a third aspect, an embodiment of the present disclosure provides a radio frequency cosmetic instrument, the radio frequency cosmetic instrument including a radio frequency module, the radio frequency module including a radio frequency electrode, further including: a ranging module; a processor; and a memory for storing a computer program; wherein, as shown in fig. 4, the processor is configured to perform the following steps via execution of the computer program:
step S401: determining the current temperature of the face skin of the user;
step S402: acquiring the distance between the face of the user and the radio frequency electrode based on the ranging module;
step S403: determining a transmitting power compensation value and a transmitting voltage compensation value corresponding to the distance based on the distance and a preset first mapping relation; and adjusting the transmitting power and the transmitting voltage of the radio frequency beauty instrument based on the determined transmitting power compensation value, the transmitting voltage compensation value and the current temperature.
In one embodiment, the preset first mapping relationship includes a mapping relationship between different distances between the face and the radio frequency electrode and corresponding transmission power compensation values, and a mapping relationship between different distances between the face and the radio frequency electrode and corresponding transmission voltage compensation values.
In one embodiment, the processor is configured to specifically perform the following steps via execution of the computer program:
determining a first transmitting power and a first transmitting voltage corresponding to the current temperature based on the current temperature and a preset second mapping relation;
determining a second transmit power based on the first transmit power and the determined transmit power compensation value, while determining a second transmit voltage based on the first transmit voltage and the determined transmit voltage compensation value;
and respectively adjusting the current transmitting power and the current transmitting voltage of the radio frequency module to be the second transmitting power and the second transmitting voltage.
In one embodiment, the radio frequency beauty instrument further comprises a signal generating circuit connected with the appointed input end of the radio frequency module for generating a target direct current voltage signal and providing the target direct current voltage signal to the appointed input end of the radio frequency module so as to at least partially reduce the interference of a target noise signal to the radio frequency module when the radio frequency beauty instrument is in a power-on state but the radio frequency module does not start to work; the appointed input end is a transmitting voltage input end of the radio frequency module, the ratio of the amplitude A of the target direct current voltage signal to the amplitude B of the target noise signal is P, and the value of P is greater than or equal to 1.5.
In one embodiment, P has a value greater than or equal to 2.
In one embodiment, the radio frequency beauty instrument further comprises a detection module for outputting a detection signal when the radio frequency module is detected to start working; and the processor is connected with the detection module and the signal generation circuit and is used for controlling the signal generation circuit to stop generating the target direct-current voltage signal when receiving the detection signal output by the detection module.
It should be noted that although the steps of the methods of the present disclosure are illustrated in the accompanying drawings in a particular order, this does not require or imply that the steps must be performed in that particular order or that all of the illustrated steps be performed in order to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step to perform, and/or one step decomposed into multiple steps to perform, etc. In addition, it is also readily understood that these steps may be performed synchronously or asynchronously, for example, in a plurality of modules/processes/threads.
An electronic device 600 according to this embodiment of the invention is described below with reference to fig. 5. The electronic device 600 shown in fig. 5, such as a radio frequency cosmetic instrument, is merely an example, and should not be construed as limiting the functionality and scope of use of embodiments of the present invention.
As shown in fig. 5, the electronic device 600 is embodied in the form of a general purpose computing device. Components of electronic device 600 may include, but are not limited to: at least one processing unit 610, at least one memory unit 620, a bus 630 connecting the different system components (including the memory unit 620 and the processing unit 610), a display unit 640, etc.
Wherein the storage unit stores program code that is executable by the processing unit 610 such that the processing unit 610 performs steps according to various exemplary embodiments of the present invention described in the above method examples section of the present specification. For example, the processing unit 610 may perform the steps of the method as shown in fig. 4.
The memory unit 620 may include readable media in the form of volatile memory units, such as Random Access Memory (RAM) 6201 and/or cache memory unit 6202, and may further include Read Only Memory (ROM) 6203.
The storage unit 620 may also include a program/utility 6204 having a set (at least one) of program modules 6205, such program modules 6205 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment.
Bus 630 may be a local bus representing one or more of several types of bus structures including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or using any of a variety of bus architectures.
The electronic device 600 may also communicate with one or more external devices 700 (e.g., keyboard, pointing device, bluetooth device, etc.), one or more devices that enable a user to interact with the electronic device 600, and/or any device (e.g., router, modem, etc.) that enables the electronic device 600 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 650. Also, electronic device 600 may communicate with one or more networks such as a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the Internet, through network adapter 660. The network adapter 660 may communicate with other modules of the electronic device 600 over the bus 630. It should be appreciated that although not shown, other hardware and/or software modules may be used in connection with electronic device 600, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.
From the above description of embodiments, those skilled in the art will readily appreciate that the example embodiments described herein may be implemented in software, or may be implemented in software in combination with the necessary hardware. Thus, the technical solution according to the embodiments of the present disclosure may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (may be a CD-ROM, a usb disk, a mobile hard disk, etc.) or on a network, and includes several instructions to cause a computing device (may be a personal computer, a smart cosmetic instrument, or a network device, etc.) to perform the method steps according to the embodiments of the present disclosure, which are shown in fig. 4, according to the above-mentioned embodiments of the present disclosure.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A cosmetic instrument power control device, the cosmetic instrument being a radio frequency cosmetic instrument, the radio frequency cosmetic instrument comprising a radio frequency module, the radio frequency module comprising a radio frequency electrode, characterized in that the control device comprises:
the temperature determining module is used for determining the current temperature of the face skin of the user;
the distance measuring module is used for obtaining the distance between the face of the user and the radio frequency electrode;
the processing module is used for determining a transmitting power compensation value and a transmitting voltage compensation value corresponding to the distance based on the distance and a preset first mapping relation; adjusting the transmitting power and the transmitting voltage of the radio frequency beauty instrument based on the determined transmitting power compensation value, transmitting voltage compensation value and the current temperature;
the signal generation circuit is connected with the appointed input end of the radio frequency module and is used for generating a target direct-current voltage signal and providing the target direct-current voltage signal to the appointed input end of the radio frequency module so as to at least partially reduce the interference of a target noise signal to the radio frequency module when the radio frequency beauty instrument is in an electrified state but the radio frequency module does not start to work; the appointed input end is a transmitting voltage input end of the radio frequency module, the ratio of the amplitude A of the target direct current voltage signal to the amplitude B of the target noise signal is P, and the value of P is greater than or equal to 1.5.
2. The cosmetic apparatus power control device of claim 1, wherein the preset first mapping relationship includes a mapping relationship between different distances between the face and the radio frequency electrode and corresponding transmit power compensation values, and a mapping relationship between different distances between the face and the radio frequency electrode and corresponding transmit voltage compensation values.
3. The beauty treatment instrument power control device of claim 2, wherein the processing module comprises:
the first determining module is used for determining a first transmitting power and a first transmitting voltage corresponding to the current temperature based on the current temperature and a preset second mapping relation;
a second determining module configured to determine a second transmission power based on the first transmission power and the determined transmission power compensation value, and determine a second transmission voltage based on the first transmission voltage and the determined transmission voltage compensation value;
and the adjusting module is used for adjusting the current transmitting power and the current transmitting voltage of the radio frequency module into the second transmitting power and the second transmitting voltage respectively.
4. The beauty treatment instrument power control device according to claim 1, wherein the value of P is greater than or equal to 2.
5. The beauty treatment instrument power control device of claim 1, further comprising:
the detection module is used for outputting a detection signal when the radio frequency module is detected to start working;
and the processing module is connected with the detection module and the signal generation circuit and is used for controlling the signal generation circuit to stop generating the target direct-current voltage signal when receiving the detection signal output by the detection module.
6. A cosmetic device comprising a cosmetic device power control apparatus according to any one of claims 1 to 5.
7. A radio frequency cosmetic instrument comprising a radio frequency module comprising a radio frequency electrode, characterized by further comprising:
a ranging module;
a processor; and
a memory for storing a computer program;
wherein the processor is configured to perform the following steps via execution of the computer program:
determining the current temperature of the face skin of the user;
acquiring the distance between the face of the user and the radio frequency electrode based on the ranging module;
determining a transmitting power compensation value and a transmitting voltage compensation value corresponding to the distance based on the distance and a preset first mapping relation; adjusting the transmitting power and the transmitting voltage of the radio frequency beauty instrument based on the determined transmitting power compensation value, transmitting voltage compensation value and the current temperature;
the radio frequency beauty instrument further comprises a signal generating circuit which is connected with the appointed input end of the radio frequency module and is used for generating a target direct-current voltage signal and providing the target direct-current voltage signal to the appointed input end of the radio frequency module so as to at least partially reduce the interference of a target noise signal to the radio frequency module when the radio frequency beauty instrument is in an electrified state but the radio frequency module does not start to work; the appointed input end is a transmitting voltage input end of the radio frequency module, the ratio of the amplitude A of the target direct current voltage signal to the amplitude B of the target noise signal is P, and the value of P is greater than or equal to 1.5.
8. The rf cosmetic apparatus of claim 7, wherein the preset first mapping relationship comprises a mapping relationship between different distances between the face and the rf electrode and corresponding transmit power compensation values, and a mapping relationship between different distances between the face and the rf electrode and corresponding transmit voltage compensation values.
9. The radio frequency cosmetic instrument according to claim 8, wherein the processor is configured to specifically perform the following steps via execution of the computer program:
determining a first transmitting power and a first transmitting voltage corresponding to the current temperature based on the current temperature and a preset second mapping relation;
determining a second transmit power based on the first transmit power and the determined transmit power compensation value, while determining a second transmit voltage based on the first transmit voltage and the determined transmit voltage compensation value;
and respectively adjusting the current transmitting power and the current transmitting voltage of the radio frequency module to be the second transmitting power and the second transmitting voltage.
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