CN114681802B

CN114681802B - Working mode switching method and radio frequency instrument

Info

Publication number: CN114681802B
Application number: CN202210261937.9A
Authority: CN
Inventors: 王念欧; 郦轲; 张旭; 储文进; 金昌权; 廖炜
Original assignee: Shenzhen Accompany Technology Co Ltd
Current assignee: Shenzhen Accompany Technology Co Ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2024-04-12
Anticipated expiration: 2042-03-16
Also published as: CN114681802A

Abstract

The application provides a working mode switching method which is applied to a radio frequency instrument and comprises the steps of controlling the radio frequency instrument to be in a first working mode and outputting first diagnosis and treatment energy when the radio frequency instrument is in normal operation in contact with skin; when the radiofrequency instrument is determined to be not contacted with the skin, the radiofrequency instrument is controlled to enter a first low-power consumption mode from a first working mode, the radiofrequency instrument outputs second diagnosis and treatment energy, and the second diagnosis and treatment energy is smaller than the first diagnosis and treatment energy; and when the duration of the radio frequency instrument which is not contacted with the skin is determined to reach the first preset duration, controlling the radio frequency instrument to enter a standby mode from a first low-power consumption mode, and outputting third diagnosis and treatment energy by the radio frequency instrument, wherein the third diagnosis and treatment energy is smaller than the second diagnosis and treatment energy. The application also provides a radio frequency instrument. According to the working mode switching method and the radio frequency instrument, when the fact that the radio frequency instrument is not in contact with skin is detected, the radio frequency instrument is controlled to be switched from the first working mode to the first low-power-consumption mode or the standby mode, so that power consumption is reduced, user participation is not needed, and user experience is improved.

Description

Working mode switching method and radio frequency instrument

Technical Field

The application relates to the technical field of radio frequency equipment, in particular to a working mode switching method and a radio frequency instrument.

Background

Along with the improvement of living standard, the popularity of the radio frequency instrument for beauty is higher and higher. The radiofrequency instrument penetrates the epidermis and reaches the dermis by utilizing radiofrequency waves to enable skin dermis tissues to generate a thermal effect, the thermal stimulation effect of the radiofrequency can enable elastic fibers and collagen fibers to shrink instantly to enable the skin to be tighter, the thermal stimulation starts a skin repair healing mechanism to stimulate regeneration and remodeling of new collagen fibers, and the loose and aging state of the skin can be further repaired along with the increase and the tighter arrangement of the number of the new collagen fibers.

At present, after the radiofrequency instrument is used for diagnosis and treatment by outputting energy to the skin with full power, if the radiofrequency instrument is not turned off by a user, the radiofrequency instrument is always in a full power output state until the user manually turns off the radiofrequency instrument, so that the electric quantity of the radiofrequency instrument can be wasted, the service time of the radiofrequency instrument is shortened, the charging frequency is increased, the use cost and the time cost of the user are increased, and the use experience of the user is poor.

Disclosure of Invention

In order to solve the technical problems, the application provides a working mode switching method and a radio frequency instrument, wherein when the radio frequency instrument is detected to be not contacted with skin, the radio frequency instrument is controlled to be switched from a first working mode to a first low-power consumption mode or a standby mode, so that power consumption is reduced, service time is prolonged, user participation is not needed, and user experience is improved.

The application provides a working mode switching method which is applied to a radio frequency instrument, wherein the radio frequency instrument is used for diagnosing and treating a face, and the working mode switching method comprises the following steps of: when the radiofrequency instrument normally works in contact with skin, the radiofrequency instrument is controlled to be in a first working mode, and first diagnosis and treatment energy is output; when the radiofrequency instrument is determined to be not contacted with the skin, controlling the radiofrequency instrument to enter a first low-power consumption mode from the first working mode, and outputting second diagnosis and treatment energy by the radiofrequency instrument, wherein the second diagnosis and treatment energy is smaller than the first diagnosis and treatment energy; and when the duration of the radio frequency instrument which is not contacted with the skin is determined to reach a first preset duration, controlling the radio frequency instrument to enter a standby mode from the first low-power consumption mode, and outputting third diagnosis and treatment energy by the radio frequency instrument, wherein the third diagnosis and treatment energy is smaller than the second diagnosis and treatment energy.

The application also provides a radio frequency instrument for diagnosing the face, the radio frequency instrument comprises a first detection module and a control module. The first detection module is used for detecting whether the radiofrequency instrument is in contact with skin. The control module is used for controlling the radio frequency instrument to be in a first working mode when the radio frequency instrument is in normal operation in contact with skin, outputting first diagnosis and treatment energy by the radio frequency instrument, controlling the radio frequency instrument to enter a first low-power consumption mode from the first working mode when the radio frequency instrument is determined to be not in contact with skin, outputting second diagnosis and treatment energy by the radio frequency instrument, wherein the second diagnosis and treatment energy is smaller than the first diagnosis and treatment energy, and controlling the radio frequency instrument to enter a standby mode from the first low-power consumption mode when the duration of the radio frequency instrument which is determined to be not in contact with skin reaches a first preset duration, and outputting third diagnosis and treatment energy by the radio frequency instrument, wherein the third diagnosis and treatment energy is smaller than the second diagnosis and treatment energy.

According to the working mode switching method and the radio frequency instrument, when the fact that the radio frequency instrument is not in contact with skin is detected, the radio frequency instrument is controlled to be switched to the first low-power mode or the standby mode from the first working mode, so that power consumption is reduced, service time is prolonged, user experience is improved without user participation, and the radio frequency instrument can be protected by gradually switching the radio frequency instrument from the first working mode to the first low-power mode with diagnosis energy lower than the first working mode and the standby mode with diagnosis energy lower than the first low-power mode, and the situation that the radio frequency instrument is damaged after multiple switching due to overlarge diagnosis energy phase difference among different modes is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a flowchart of a method for switching operation modes according to an embodiment of the present application.

Fig. 2 is a block diagram of a radio frequency apparatus according to an embodiment of the present application.

Fig. 3 is a block diagram of a radio frequency apparatus according to another embodiment of the present application.

Fig. 4 is a block diagram of a radio frequency apparatus according to still another embodiment of the present application.

Description of main reference numerals:

radio frequency instrument 100

First detection module 10

Control module 20

Output electrode 30

Energy supply module 40

Output switch 50

Second detection module 60

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without undue burden, are within the scope of the present application.

In the description of the present application, the terms "first," "second," "third," "fourth," "fifth," "sixth," "seventh," and the like are used for distinguishing between different objects and not for describing a particular sequential order, and therefore should not be construed as limiting the present application.

In the description of the present application, unless explicitly stated and limited otherwise, the term "coupled" is to be interpreted broadly, as for example, being either fixedly coupled, detachably coupled, or integrally coupled; can be directly connected, can also be indirectly connected through an intermediate medium, and can also be the communication between the two elements; may be a communication connection; may be an electrical connection. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1 and fig. 2 together, fig. 1 is a flowchart of a method for switching an operation mode according to an embodiment of the present application, and fig. 2 is a block diagram of a structure of a radio frequency apparatus 100 according to an embodiment of the present application. The working mode switching method is applied to the radio frequency instrument 100, and the radio frequency instrument 100 is used for diagnosing and treating the face. As shown in fig. 1, the operation mode switching method includes the following steps:

s101: when the radiofrequency instrument 100 is in normal operation in contact with skin, the radiofrequency instrument 100 is controlled to be in a first working mode, and first diagnosis and treatment energy is output.

S102: when it is determined that the radiofrequency instrument 100 is not in contact with the skin, the radiofrequency instrument 100 is controlled to enter a first low-power mode from the first working mode, and the radiofrequency instrument 100 outputs second diagnosis and treatment energy which is smaller than the first diagnosis and treatment energy.

S103: when it is determined that the duration of time that the radiofrequency instrument 100 is not in contact with the skin reaches a first preset duration, the radiofrequency instrument 100 is controlled to enter a standby mode from the first low-power consumption mode, the radiofrequency instrument 100 outputs third diagnosis and treatment energy, and the third diagnosis and treatment energy is smaller than the second diagnosis and treatment energy.

According to the working mode switching method, when the fact that the radio frequency instrument 100 is not in contact with skin is detected, the radio frequency instrument 100 is controlled to be switched from the first working mode to the first low-power mode or the standby mode, so that power consumption is reduced, service time is prolonged, user experience is improved without participation of a user, and the radio frequency instrument 100 can be protected by gradually switching the radio frequency instrument 100 from the first working mode to the first low-power mode with diagnosis and treatment energy lower than the first working mode and the standby mode with diagnosis and treatment energy lower than the first low-power mode, and the situation that the radio frequency instrument 100 is damaged after multiple times of switching due to overlarge diagnosis and treatment energy phase difference among different modes is avoided.

The first diagnosis energy may be diagnosis energy when the rf apparatus 100 outputs the maximum power, and the second diagnosis energy and the third diagnosis energy may be set according to actual requirements.

As shown in fig. 2, the radio frequency device 100 includes a first detection module 10, and the first detection module 10 can detect whether the radio frequency device 100 is in contact with skin.

As shown in fig. 2, the radio frequency apparatus 100 further includes a control module 20 and an output electrode 30, and the control module 20 can control the radio frequency apparatus 100 to enter a first low power consumption mode from the first operation mode or enter a standby mode from the first low power consumption mode, and can output diagnosis and treatment energy through the output electrode 30.

The diagnosis and treatment energy can comprise radio frequency energy, EMS micro-current, red light energy, blue light energy and the like.

Referring to fig. 3, fig. 3 is a block diagram illustrating a radio frequency apparatus 100 according to another embodiment of the present application. The radio frequency apparatus 100 shown in fig. 3 is a more specific embodiment, and as shown in fig. 3, the radio frequency apparatus 100 further includes an energy supply module 40 and an output switch 50. The output switch 50 is connected between the output of the power supply module 40 and the output pole 30.

When the diagnosis and treatment energy is radio frequency energy, the energy supply module 40 may be a high-frequency ac power module that outputs high-frequency ac power, for example, an inverter that converts dc of a battery into ac, an output end of the energy supply module 40 may be any one of two output ends of the inverter, the output electrode 30 may be an electrode, and the control module 20 is connected to the output switch 50 and is used for controlling and adjusting a duty ratio of the output switch 50 to adjust the output radio frequency energy. The control module 20 may include an output pin for connection with an output switch 50. The output switch 50 may be a digital control switch, such as a MOS transistor, a BJT transistor, or the like. Taking the output switch 50 as an MOS transistor as an example, the output pin of the control module 20 is connected to the gate of the MOS transistor, the drain of the MOS transistor is connected to the output end of the energy supply module 40, and the source is connected to the electrode. The high-frequency ac power output by the power supply module 40 can be adjusted to the corresponding rf power by changing the duty ratio of the output switch 50 that is alternately turned on and off.

In other embodiments, the radiofrequency meter 100 further includes an energy supply module 40 and an adjustable resistor (not shown in the figure), the adjustable resistor is connected between the energy supply module 40 and the output electrode 30, and the control module 20 is connected to the adjustable resistor and is used for controlling and adjusting the resistance value of the adjustable resistor, so as to adjust the high-frequency alternating current energy output to the output electrode 30, thereby adjusting the output radiofrequency energy.

When the diagnosis and treatment energy is EMS micro-current, the energy supply module 40 may be a low-frequency ac power source, for example, an inverter that converts a direct current of a battery into an alternating current, but the output ac frequency is low, the output electrode 30 may be an electrode, and the control module 20 is connected to the output switch 50 and is used for controlling and adjusting the duty ratio of the output switch 50, so as to adjust the output EMS micro-current. Taking the output switch 50 as an MOS transistor as an example, the output pin of the control module 20 is connected to the gate of the MOS transistor, the drain of the MOS transistor is connected to the output end of the energy supply module 40, and the source is connected to the electrode. The low-frequency ac power output by the power supply module 40 can be adjusted to the corresponding rf power by changing the duty ratio of the output switch 50 that is alternately turned on and off.

In other embodiments, the radiofrequency meter 100 further includes an energy supply module 40 and an adjustable resistor (not shown in the figure), the adjustable resistor is connected between the energy supply module 40 and the output electrode 30, and the control module 20 is connected to the adjustable resistor and is used for controlling and adjusting the resistance value of the adjustable resistor, so as to adjust the low-frequency ac power output to the output electrode 30, thereby adjusting the output EMS micro-current.

When the diagnosis energy is red light energy and/or blue light energy, the output electrode 30 may include a red light LED lamp and a blue light LED lamp, the energy supply module 40 may be a dc power module, such as a battery, that outputs dc power, the output switch 50 includes a first sub-output switch and a second sub-output switch, the first sub-output switch is connected between the red light LED lamp and the output end of the energy supply module 40, and is used for establishing or disconnecting the electrical connection between the red light LED lamp and the energy supply module 40, the second sub-output switch is connected between the blue light LED lamp and the output end of the energy supply module 40, and is used for establishing or disconnecting the electrical connection between the blue light LED lamp and the energy supply module 40, the first sub-output switch and the second sub-output switch are also respectively connected with the control module 20, and the control module 20 is used for controlling the first sub-output switch to be turned on, so that the energy supply module 40 is connected with the red light LED lamp outputs red light energy, and is used for controlling the second sub-output switch to be turned on, so that the blue light LED lamp is connected with the blue light LED lamp. The control module 20 is connected to the first sub-output switch and the second sub-output switch, and is used for controlling and adjusting the duty ratio of the first sub-output switch and/or the second sub-output switch, and adjusting the output red light energy and/or the output blue light energy.

In some embodiments, the first detection module 10 may include a current sampling circuit, where the third therapeutic energy is rf energy, the current sampling circuit is connected to an electrode, when the rf instrument 100 contacts the skin, a loop is formed between the skin and the electrode to generate a current, the current sampling circuit feeds back the current to the control module 20 when detecting the current, and the control module 20 determines that the rf instrument 100 contacts the skin when receiving the current fed back by the current sampling circuit.

In this embodiment, the radiofrequency instrument 100 determines that the radiofrequency instrument 100 is in contact with the skin by collecting the current generated when the electrode is in contact with the skin, and whether the radiofrequency instrument 100 is in contact with the skin is detected without an additional sensor, so that not only is the power consumption generated during detection reduced, but also the manufacturing cost of the radiofrequency instrument 100 is reduced.

In some embodiments, after the radio frequency apparatus 100 enters the first low power consumption mode, the operation mode switching method further includes: and controlling the radiofrequency instrument 100 to enter the first working mode from the first low-power-consumption mode when the radiofrequency instrument 100 is in contact with skin within a first preset time period after the radiofrequency instrument 100 is determined to enter the first low-power-consumption mode.

In a first preset time period after the radiofrequency instrument 100 enters the first low-power-consumption mode, when the radiofrequency instrument 100 is in contact with skin, the radiofrequency instrument 100 can be automatically switched to the first working mode to work normally, diagnosis and treatment energy is provided for a user, the use requirement of the user is met, the switching process of the working mode is very intelligent, and user experience is improved.

In some embodiments, when the radio frequency device 100 is in contact with skin for a first preset period of time after the radio frequency device 100 is determined to enter the first low power consumption mode, controlling the radio frequency device 100 to enter the first operation mode from the first low power consumption mode includes: acquiring the duration of contact of the radiofrequency instrument 100 with the skin when the radiofrequency instrument 100 is in contact with the skin within a first preset duration after the radiofrequency instrument 100 enters the first low-power-consumption mode; and controlling the radiofrequency instrument 100 to enter the first working mode from the first low-power consumption mode when the time period of the radiofrequency instrument 100 contacting the skin reaches a fifth preset time period.

The fifth preset duration may be set according to the actual requirement of the user, which is not limited herein.

The radiofrequency instrument 100 is controlled to enter the first working mode from the first low-power consumption mode by setting the time length of the radiofrequency instrument 100 contacting with the skin to reach the fifth preset time length, so that electric quantity waste caused by the radiofrequency instrument 100 entering the first working mode due to the fact that the radiofrequency instrument 100 contacts with the skin by mistake can be avoided.

In some embodiments, after the radio frequency apparatus 100 enters the standby mode, the method for switching the working mode further includes:

controlling the radio frequency instrument 100 to enter the first working mode from the standby mode when the radio frequency instrument 100 is in contact with skin within a sixth preset time period after the radio frequency instrument 100 is determined to enter the standby mode;

and controlling the radiofrequency instrument 100 to be powered off when the radiofrequency instrument 100 is not in contact with the skin within a sixth preset time period after the radiofrequency instrument 100 enters the standby mode.

The sixth preset duration may be set according to actual requirements, which is not limited herein. In some embodiments, the sixth preset duration is equal to the first preset duration.

In a sixth preset time period after the radio frequency instrument 100 enters the standby mode, when the radio frequency instrument 100 is in contact with skin, the radio frequency instrument 100 can be automatically switched to the first working mode to work normally, diagnosis and treatment energy is provided for a user, the use requirement of the user is met, the switching process of the working mode is very intelligent, and user experience is improved.

Wherein, in a sixth preset time period after the radio frequency instrument 100 enters the standby mode, when the radio frequency instrument 100 is not in contact with the skin, the power can be saved by controlling the radio frequency instrument 100 to be turned off, and the service time can be prolonged.

In some embodiments, the controlling the rf device 100 to enter the first operation mode from the standby mode when the rf device 100 is in contact with skin for a sixth preset time period after determining that the rf device 100 enters the standby mode includes: acquiring the duration of contact of the radiofrequency instrument 100 with the skin when the radiofrequency instrument 100 is in contact with the skin within a sixth preset duration after the radiofrequency instrument 100 enters the standby mode; and controlling the radiofrequency instrument 100 to enter the first working mode from the standby mode when the time period of the radiofrequency instrument 100 contacting the skin reaches a seventh preset time period.

The seventh preset duration may be set according to actual requirements, which is not limited herein. In some embodiments, the seventh preset time period is equal to the fifth preset time period.

The radio frequency instrument 100 is controlled to enter the first working mode from the standby mode only when the time length of the radio frequency instrument 100 contacting the skin reaches the seventh preset time length, so that electric quantity waste caused by entering the first working mode when the radio frequency instrument 100 contacts the skin by mistake can be avoided.

In some embodiments, when the radiofrequency instrument 100 is operating normally in contact with skin, controlling the radiofrequency instrument 100 to be in the first mode of operation includes: the radio frequency device 100 is controlled to be in a first mode of operation when the radio frequency device 100 is in normal operation in contact with the skin and the radio frequency device 100 is held relatively stationary with the skin.

When the radiofrequency device 100 is in contact with the skin, keeps relatively static with the skin and works normally, the radiofrequency device 100 outputs diagnosis and treatment energy to a fixed area of the skin to diagnose the skin. The first diagnosis and treatment energy may be the maximum rf energy output by the rf instrument 100 with the maximum power, where the rf instrument 100 outputs the maximum rf energy to the skin, so that the dermis layer of the skin generates a thermal effect to raise the temperature, and the collagen regeneration of the dermis layer can be stimulated by controlling the skin temperature in a certain temperature range, thereby realizing the diagnosis and treatment effect.

In some embodiments, after the radio frequency apparatus 100 enters the first operation mode, the operation mode switching method further includes: detecting a skin temperature of a skin area contacted by the radio frequency instrument 100; and when the skin temperature is determined to be within the preset temperature range, controlling the radio frequency instrument 100 to enter a second working mode from the first working mode, and outputting fourth diagnosis energy by the radio frequency instrument 100 so as to enable the skin temperature to be maintained within the preset temperature range, wherein the fourth diagnosis energy is lower than the first diagnosis energy.

Referring to fig. 4, fig. 4 is a block diagram illustrating a radio frequency apparatus 100 according to another embodiment of the present application. The radiofrequency instrument 100 shown in fig. 4 is different from the radiofrequency instrument 100 shown in fig. 2 in that the radiofrequency instrument 100 shown in fig. 4 further includes a second detection module 60, and the second detection module 60 can detect the skin temperature of the skin area contacted by the radiofrequency instrument 100, and the second detection module 60 feeds back the detected skin temperature to the radiofrequency instrument 100 in real time. Wherein, the second detection module 60 may be a temperature sensor.

Wherein, by maintaining the skin temperature within the preset temperature range, it is possible to ensure that the skin temperature is suitable for collagen growth of dermis and that the skin is not scalded. The preset temperature range can be set according to the actual requirement of the user, and the user can also set according to the skin condition of the user, for example, the user with sensitive skin can set the preset temperature range lower than that of the user with normal skin, so as to avoid burning the skin due to overhigh temperature. In some embodiments, the preset temperature range may be 40 ℃ to 45 ℃.

When the radiofrequency meter 100 is in the first working mode, the maximum radiofrequency energy is output to heat the skin, when the skin temperature is determined to be within the preset temperature range, the radiofrequency meter 100 enters a second working mode in which the radiofrequency energy is lower than that of the first working mode, when the radiofrequency meter 100 is in the second working mode, the output radiofrequency energy is continuously regulated according to the skin temperature fed back by the second detection module 60 in real time, so that the skin temperature is maintained within the preset temperature range, and the optimal diagnosis and treatment effect is ensured.

In some embodiments, after the radio frequency apparatus 100 enters the second operation mode, the operation mode switching method further includes: when the duration of the radio frequency instrument 100 in the second working mode reaches a second preset duration, controlling the radio frequency instrument 100 to enter a second low-power consumption mode, and outputting fifth diagnosis and treatment energy by the radio frequency instrument 100, wherein the fifth diagnosis and treatment energy is smaller than the fourth diagnosis and treatment energy; controlling the radiofrequency instrument 100 to enter the first working mode from the second low-power-consumption mode when the radiofrequency instrument 100 is in contact with skin within a third preset time period after the radiofrequency instrument 100 is determined to enter the second low-power-consumption mode; and controlling the radiofrequency instrument 100 to enter the first low-power-consumption mode from the second low-power-consumption mode when the radiofrequency instrument 100 is not in contact with the skin within a third preset time period after the radiofrequency instrument 100 enters the second low-power-consumption mode, and outputting the second diagnosis and treatment energy by the radiofrequency instrument, wherein the second diagnosis and treatment energy is smaller than the fifth diagnosis and treatment energy.

The second preset duration may be set according to the actual requirement of the user, which is not limited herein. For example, older users may set the second preset time period longer than younger users.

The fifth diagnosis and treatment energy can be set according to actual requirements, and is not limited herein.

When the duration of the radio frequency instrument 100 in the second working mode reaches the second preset duration, that is, the skin area currently contacted by the radio frequency instrument 100 completes a treatment course, the skin temperature of the skin area is maintained without continuously outputting fourth treatment energy to the skin, and in this embodiment, the power consumption of the radio frequency instrument 100 can be reduced and the service time can be prolonged by controlling the radio frequency instrument 100 to enter a second low power consumption mode with lower treatment energy from the second working mode.

The third preset duration may be set according to the actual requirement of the user, which is not limited herein. In some embodiments, the third preset time period may be equal to the first preset time period.

When the radiofrequency instrument 100 is not in contact with the skin within a third preset time period after the radiofrequency instrument 100 enters the second low-power-consumption mode, the power consumption of the radiofrequency instrument 100 can be further reduced and the service time can be further prolonged by controlling the radiofrequency instrument 100 to switch from the second low-power-consumption mode to the first low-power-consumption mode with lower diagnosis and treatment energy.

When the radio frequency instrument 100 contacts with skin within a third preset time period after the radio frequency instrument 100 enters the second low power consumption mode, the radio frequency instrument 100 can be automatically switched to the first working mode to work normally, diagnosis and treatment energy is provided for a user, the use requirement of the user is met, the switching process of the working mode is very intelligent, and user experience is improved.

In this embodiment, after the radio frequency apparatus 100 enters the second working mode, in a certain period of time, the radio frequency apparatus 100 is controlled to switch from the second working mode to a second low power consumption mode with diagnosis and treatment energy lower than the second working mode and a first low power consumption mode with diagnosis and treatment energy lower than the second low power consumption mode step by step, so that power consumption can be reduced, and the radio frequency apparatus 100 can be protected in a step-by-step switching manner, so that the situation that the radio frequency apparatus 100 is damaged after multiple switching due to overlarge diagnosis and treatment energy phase difference between different modes is avoided.

In some embodiments, when the radio frequency device 100 is in contact with skin within a third preset time period after the radio frequency device 100 is determined to enter the second operation mode, controlling the radio frequency device 100 to enter the first operation mode from the second low power consumption mode includes:

Acquiring the duration of contact of the radiofrequency instrument 100 with the skin when the radiofrequency instrument 100 is in contact with the skin within a third preset duration after the radiofrequency instrument 100 enters the second low-power-consumption mode;

and when the duration of the contact between the radiofrequency instrument 100 and the skin reaches a fourth preset duration, controlling the radiofrequency instrument 100 to enter the first working mode from the second low-power-consumption mode.

The fourth preset duration may be set according to the actual requirement of the user, which is not limited herein. In some embodiments, the fourth preset time period may be equal to the fifth preset time period.

The radiofrequency instrument 100 is controlled to enter the first working mode from the second low-power consumption mode only when the time length of the radiofrequency instrument 100 contacting the skin reaches the fourth preset time length, so that electric quantity waste caused by the radiofrequency instrument 100 entering the first working mode due to the fact that the radiofrequency instrument 100 contacts the skin by mistake can be avoided.

In other embodiments, when the radiofrequency device 100 is in normal operation in contact with skin, the radiofrequency device 100 is controlled to be in a first operating mode, including: and controlling the radiofrequency instrument 100 to be in a first working mode when the radiofrequency instrument 100 is in normal work in contact with the skin and the radiofrequency instrument 100 and the skin keep moving relatively.

After the radio frequency apparatus 100 enters the first working mode, the working mode switching method further includes: detecting a skin temperature of a skin area contacted by the radio frequency instrument 100; and when the skin temperature is determined to be within the preset temperature range, controlling the radio frequency instrument 100 to enter a third working mode from the first working mode, and outputting sixth diagnosis and treatment energy by the radio frequency instrument 100 so as to enable the skin temperature to be maintained within the preset temperature range, wherein the sixth diagnosis and treatment energy is lower than the first diagnosis and treatment energy.

When the user slides on the face with the rf instrument 100, the rf instrument 100 outputs the first diagnosis and treatment energy, and the second detection module 60 detects the skin temperature of the skin area slid by the rf instrument 100 in real time, and controls the rf instrument 100 to enter the third working mode from the first working mode when the skin temperature is within the preset temperature range, and the rf instrument 100 outputs the sixth diagnosis and treatment energy to maintain the skin temperature of the skin area slid by the rf instrument 100 within the preset temperature range, so as to achieve the optimal diagnosis and treatment effect.

Referring to fig. 2 again, fig. 2 is a block diagram of a radio frequency apparatus 100 according to an embodiment of the present application. As shown in fig. 2, the radio frequency apparatus 100 includes a first detection module 10 and a control module 20. The first detection module 10 is used for detecting whether the radiofrequency instrument is in contact with skin. The control module 20 is configured to control the radio frequency instrument 100 to be in a first working mode when the radio frequency instrument 100 is in normal operation in contact with skin, control the radio frequency instrument 100 to output a first diagnosis and treat energy, and control the radio frequency instrument 100 to enter a first low power consumption mode from the first working mode when it is determined that the radio frequency instrument 100 is not in contact with skin, control the radio frequency instrument 100 to output a second diagnosis and treat energy, the second diagnosis and treat energy being smaller than the first diagnosis and treat energy, and control the radio frequency instrument 100 to enter a standby mode from the first low power consumption mode when it is determined that a duration of the radio frequency instrument 100 not in contact with skin reaches a first preset duration, and control the radio frequency instrument 100 to output a third diagnosis and treat energy, the third diagnosis and treat energy being smaller than the second diagnosis and treat energy.

According to the radio frequency instrument 100, when the radio frequency instrument 100 is detected to be not in contact with skin, the radio frequency instrument 100 is controlled to be switched to the first low-power-consumption mode or the standby mode from the first working mode, so that power consumption is reduced, service time is prolonged, user experience is improved without user participation, and the radio frequency instrument 100 can be protected by gradually switching the radio frequency instrument 100 from the first working mode to the first low-power-consumption mode with diagnosis energy lower than the first working mode and the standby mode with diagnosis energy lower than the first low-power-consumption mode, and the situation that the radio frequency instrument 100 is damaged after multiple times of switching due to overlarge diagnosis energy phase difference among different modes is avoided.

As shown in fig. 2, the radiofrequency instrument 100 further includes an output electrode 30, where the output electrode 30 is used for outputting diagnosis and treatment energy by the radiofrequency instrument 100.

Referring to fig. 3 again, as shown in fig. 3, the radio frequency apparatus 100 further includes an energy supply module 40 and an output switch 50. The output switch 50 is connected between the output of the power supply module 40 and the output pole 30.

When the diagnosis energy is red light energy or blue light energy, the output electrode 30 may include a red light LED lamp and a blue light LED lamp, the energy supply module 40 may be a dc power module, such as a battery, that outputs dc power, the output switch 50 includes a first sub-output switch and a second sub-output switch, the first sub-output switch is connected between the red light LED lamp and the output end of the energy supply module 40, and is used for establishing or disconnecting the electrical connection between the red light LED lamp and the energy supply module 40, the second sub-output switch is connected between the blue light LED lamp and the output end of the energy supply module 40, and is used for establishing or disconnecting the electrical connection between the blue light LED lamp and the energy supply module 40, the first sub-output switch and the second sub-output switch are also respectively connected with the control module 20, and the control module 20 is used for controlling the first sub-output switch to be turned on, so that the energy supply module 40 is connected with the red light LED lamp, and is used for controlling the second sub-output switch to be turned on, so that the blue light LED lamp is connected with the blue light LED lamp, and the blue light LED lamp is enabled to output red light energy. The control module 20 is connected to the first sub-output switch and the second sub-output switch, and is used for controlling and adjusting the duty ratio of the first sub-output switch and/or the second sub-output switch, and adjusting the output red light energy and/or the output blue light energy.

In some embodiments, the first detection module 10 may include a current sampling circuit, where the third therapeutic energy is rf energy, the output electrode 30 is an electrode, the current sampling circuit is connected to the electrode, when the rf meter 100 contacts the skin, a loop is formed between the skin and the electrode to generate a current, the current sampling circuit feeds back the current to the control module 20 when detecting the current, and the control module 20 determines that the rf meter 100 contacts the skin when receiving the current fed back by the current sampling circuit.

The control module 20 may be a processing chip such as a single chip microcomputer, a controller, a processor, etc.

In other embodiments, the first detection module 10 may include a ranging sensor, such as an infrared ranging sensor, an ultrasonic ranging sensor, or the like. It is determined by a ranging sensor whether the radio frequency meter 100 is in contact with the skin.

In some embodiments, the control module 20 is further configured to control the radio frequency device 100 to enter the first operation mode from the first low power mode when the radio frequency device 100 is in contact with skin for a first preset period of time after determining that the radio frequency device 100 enters the first low power mode.

In some embodiments, the control module 20 controls the radio frequency device 100 to enter the first operation mode from the first low power mode when the radio frequency device 100 is in contact with skin for a first preset period of time after determining that the radio frequency device 100 enters the first low power mode, including: acquiring the duration of contact of the radiofrequency instrument 100 with the skin when the radiofrequency instrument 100 is in contact with the skin within a first preset duration after the radiofrequency instrument 100 enters the first low-power-consumption mode; and when the time period of the contact between the radiofrequency instrument 100 and the skin reaches a fifth preset time period, controlling the radiofrequency instrument 100 to enter the first working mode from the first low-power consumption mode.

The radiofrequency instrument 100 is controlled to enter the first working mode only by setting the time length of the radiofrequency instrument 100 contacting the skin to reach the fifth preset time length, so that electric quantity waste caused by the radiofrequency instrument 100 entering the first working mode due to the fact that the radiofrequency instrument 100 contacts the skin by mistake can be avoided.

In some embodiments, the control module 20 is further configured to control the radio frequency apparatus 100 to enter the first operation mode from the standby mode when the radio frequency apparatus 100 is in contact with skin for a sixth preset period of time after the radio frequency apparatus 100 is determined to enter the standby mode after the radio frequency apparatus 100 enters the standby mode; and controlling the radiofrequency instrument 100 to be powered off when the radiofrequency instrument 100 is not in contact with the skin within a sixth preset time period after the radiofrequency instrument 100 enters the standby mode.

In some embodiments, the control module 20 controls the rf meter 100 to enter the first operation mode from the standby mode when it is determined that the rf meter is in contact with skin for a sixth preset period of time after the rf meter 100 enters the standby mode, including: acquiring the duration of contact of the radiofrequency instrument 100 with the skin when the radiofrequency instrument 100 is in contact with the skin within a sixth preset duration after the radiofrequency instrument 100 enters the standby mode; and when the contact time of the radiofrequency instrument 100 with the skin reaches a seventh preset time, controlling the radiofrequency instrument 100 to enter the first working mode from the standby mode.

The radiofrequency instrument 100 is controlled to enter the first working mode only by setting the time length for the radiofrequency instrument 100 to contact with the skin to reach the seventh preset time length, so that electric quantity waste caused by the radiofrequency instrument 100 entering the first working mode due to the fact that the radiofrequency instrument 100 contacts the skin by mistake can be avoided.

In some embodiments, the control module 20 controls the radio frequency device 100 in the first operation mode when the radio frequency device 100 is in normal operation in contact with skin, including: the radio frequency device 100 is controlled to be in a first mode of operation when the radio frequency device 100 is in normal operation in contact with the skin and the radio frequency device 100 is held relatively stationary with the skin.

Referring to fig. 4 again, the radio frequency apparatus 100 shown in fig. 4 further includes a second detection module 60, where the second detection module 60 is connected to the control module 20 and is configured to detect a skin temperature of a skin area contacted by the radio frequency apparatus 100 after the radio frequency apparatus 100 enters the first operation mode, and the control module 20 is further configured to control the radio frequency apparatus 100 to enter the second operation mode from the first operation mode when determining that the skin temperature is within a preset temperature range, and the radio frequency apparatus 100 outputs a fourth diagnosis energy so that the skin temperature is maintained within the preset temperature range, where the fourth diagnosis energy is lower than the first diagnosis energy. Wherein, the second detection module 60 may be a temperature sensor.

In some embodiments, the control module 20 is further configured to, after the radio frequency apparatus 100 enters the second operation mode, control the radio frequency apparatus 100 to enter a second low power consumption mode when it is determined that the duration of time the radio frequency apparatus 100 is in the second operation mode reaches a second preset duration, output a fifth diagnosis and treat energy by the radio frequency apparatus 100, the fifth diagnosis and treat energy being smaller than the fourth diagnosis and treat energy, and control the radio frequency apparatus 100 to enter the first operation mode from the second low power consumption mode when it is determined that the radio frequency apparatus 100 is in contact with skin for a third preset duration after the radio frequency apparatus 100 enters the second low power consumption mode, and control the radio frequency apparatus 100 to enter the first low power consumption mode from the second low power consumption mode when it is determined that the radio frequency apparatus 100 is not in contact with skin for a third preset duration after the radio frequency apparatus 100 enters the second low power consumption mode, output the second diagnosis and treat energy by the radio frequency apparatus 100, the second diagnosis and treat energy being smaller than the fifth energy.

In this embodiment, after the radio frequency apparatus 100 enters the second working mode, in a certain period of time, the radio frequency apparatus 100 is switched from the second working mode to a second low power consumption mode with diagnosis and treatment energy lower than the second working mode and a first low power consumption mode with diagnosis and treatment energy lower than the second low power consumption mode step by step, so that power consumption can be reduced, and the radio frequency apparatus 100 can be protected in a step-by-step switching manner, so that the situation that the radio frequency apparatus 100 is damaged after multiple switching due to overlarge diagnosis and treatment energy phase difference among different modes is avoided.

In some embodiments, the control module 20 controls the radio frequency device 100 to enter the first operation mode from the second low power consumption mode when the radio frequency device 100 is in contact with skin for a third preset period of time after determining that the radio frequency device 100 enters the second operation mode, including: acquiring the duration of contact of the radiofrequency instrument 100 with the skin when the radiofrequency instrument 100 is in contact with the skin within a third preset duration after the radiofrequency instrument 100 enters the second low-power-consumption mode; and when the duration of the contact between the radiofrequency instrument 100 and the skin reaches a fourth preset duration, controlling the radiofrequency instrument 100 to enter the first working mode from the second low-power-consumption mode.

The radiofrequency instrument 100 is controlled to enter the first working mode only by setting the time length of the radiofrequency instrument 100 contacting the skin to reach the fourth preset time length, so that electric quantity waste caused by the radiofrequency instrument 100 entering the first working mode due to the fact that the radiofrequency instrument 100 contacts the skin by mistake can be avoided.

The radio frequency apparatus 100 corresponds to the foregoing operation mode switching method, and for more detailed description, reference may be made to the contents of each embodiment of the foregoing operation mode switching method, and the contents of the radio frequency apparatus 100 and the foregoing operation mode switching method may also be referred to each other.

It should be noted that, for simplicity of description, the foregoing method embodiments are all expressed as a series of action combinations, but it should be understood by those skilled in the art that the present application is not limited by the order of actions described, as some steps may be performed in other order or simultaneously in accordance with the present application. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required in the present application.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

The foregoing is a description of embodiments of the present application, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the embodiments of the present application, and these improvements and modifications are also considered as the protection scope of the present application.

Claims

1. The working mode switching method is applied to a radio frequency instrument, and the radio frequency instrument is used for diagnosing and treating skin, and is characterized by comprising the following steps of:

when the radiofrequency instrument normally works in contact with skin, the radiofrequency instrument is controlled to be in a first working mode, and first diagnosis and treatment energy is output;

when the radiofrequency instrument is determined to be not contacted with the skin, controlling the radiofrequency instrument to enter a first low-power consumption mode from the first working mode, and outputting second diagnosis and treatment energy by the radiofrequency instrument, wherein the second diagnosis and treatment energy is smaller than the first diagnosis and treatment energy; and

when the duration of the radio frequency instrument which is not contacted with the skin is determined to reach a first preset duration, controlling the radio frequency instrument to enter a standby mode from the first low-power consumption mode, and outputting third diagnosis and treatment energy by the radio frequency instrument, wherein the third diagnosis and treatment energy is smaller than the second diagnosis and treatment energy;

After the radio frequency instrument enters the first low power consumption mode, the method further comprises:

and controlling the radiofrequency instrument to enter the first working mode from the first low-power-consumption mode when the radiofrequency instrument is in contact with skin within a first preset time period after the radiofrequency instrument is determined to enter the first low-power-consumption mode.

2. The method of claim 1, wherein controlling the rf meter in the first mode of operation when the rf meter is operating normally in contact with the skin comprises: when the radiofrequency instrument is in normal operation in contact with the skin and is kept relatively stationary with the skin, the radiofrequency instrument is controlled to be in a first working mode, and after the radiofrequency instrument enters the first working mode, the method further comprises:

detecting a skin temperature of a skin area contacted by the radio frequency instrument;

when the skin temperature is determined to be within a preset temperature range, controlling the radio frequency instrument to enter a second working mode from the first working mode, and outputting fourth diagnosis and treatment energy by the radio frequency instrument so as to enable the skin temperature to be maintained within the preset temperature range, wherein the fourth diagnosis and treatment energy is lower than the first diagnosis and treatment energy.

3. The method of operating mode switching according to claim 2, wherein after the radio frequency meter enters the second operating mode, the method further comprises:

when the duration of the radio frequency instrument in the second working mode reaches a second preset duration, controlling the radio frequency instrument to enter a second low-power consumption mode, and outputting fifth diagnosis and treatment energy by the radio frequency instrument, wherein the fifth diagnosis and treatment energy is smaller than the fourth diagnosis and treatment energy;

when the radiofrequency instrument is in contact with skin within a third preset time period after the radiofrequency instrument enters the second low-power-consumption mode, controlling the radiofrequency instrument to enter the first working mode from the second low-power-consumption mode; and

when the radiofrequency instrument is not contacted with the skin within a third preset time period after the radiofrequency instrument enters the second low-power-consumption mode, the radiofrequency instrument is controlled to enter the first low-power-consumption mode from the second low-power-consumption mode, the radiofrequency instrument outputs the second diagnosis and treatment energy, and the second diagnosis and treatment energy is smaller than the fifth diagnosis and treatment energy.

4. The method for switching an operation mode according to claim 3, wherein controlling the rf device to enter the first operation mode from the second low power consumption mode when the rf device is in contact with skin for a third preset period of time after determining that the rf device enters the second operation mode comprises:

Acquiring the duration of contact of the radiofrequency instrument with the skin when the radiofrequency instrument is in contact with the skin within a third preset duration after the radiofrequency instrument enters the second low-power-consumption mode;

and when the duration of contact between the radiofrequency instrument and the skin reaches a fourth preset duration, controlling the radiofrequency instrument to enter the first working mode from the second low-power consumption mode.

5. The method for switching an operation mode according to claim 1, wherein controlling the rf meter to enter the first operation mode from the first low power mode when the rf meter is in contact with skin for a first preset period of time after determining that the rf meter enters the first low power mode comprises:

acquiring the duration of contact of the radiofrequency instrument with the skin when the radiofrequency instrument is in contact with the skin within a first preset duration after the radiofrequency instrument enters the first low-power-consumption mode;

and when the contact time of the radiofrequency instrument with the skin reaches a fifth preset time, controlling the radiofrequency instrument to enter the first working mode from the first low-power consumption mode.

6. The method for switching an operation mode according to claim 1, wherein after the radio frequency meter enters a standby mode, the method further comprises:

When the radiofrequency instrument is in contact with skin within a sixth preset time period after the radiofrequency instrument enters the standby mode, controlling the radiofrequency instrument to enter the first working mode from the standby mode;

and controlling the radiofrequency instrument to be powered off when the radiofrequency instrument is not in contact with the skin within a sixth preset time period after the radiofrequency instrument enters the standby mode.

7. The method for switching an operation mode according to claim 6, wherein when the radio frequency device is in contact with skin within a sixth preset time period after the radio frequency device is determined to enter the standby mode, controlling the radio frequency device to enter the first operation mode from the standby mode comprises:

acquiring the duration of contact of the radiofrequency instrument with the skin when the radiofrequency instrument is in contact with the skin within a sixth preset duration after the radiofrequency instrument enters the standby mode;

and when the contact time of the radiofrequency instrument with the skin reaches a seventh preset time, controlling the radiofrequency instrument to enter the first working mode from the standby mode.

8. A radio frequency device for diagnosing skin, the device comprising:

the first detection module is used for detecting whether the radiofrequency instrument is in contact with skin;

The control module is used for controlling the radio frequency instrument to be in a first working mode when the radio frequency instrument is in normal operation in contact with skin, outputting first diagnosis and treatment energy by the radio frequency instrument, controlling the radio frequency instrument to enter a first low-power consumption mode from the first working mode when the radio frequency instrument is determined to be not in contact with skin, outputting second diagnosis and treatment energy by the radio frequency instrument, wherein the second diagnosis and treatment energy is smaller than the first diagnosis and treatment energy, and controlling the radio frequency instrument to enter a standby mode from the first low-power consumption mode when the duration of the radio frequency instrument which is determined to be not in contact with skin reaches a first preset duration, and outputting third diagnosis and treatment energy by the radio frequency instrument, wherein the third diagnosis and treatment energy is smaller than the second diagnosis and treatment energy; the control module is further configured to control the radio frequency instrument to enter the first working mode from the first low power consumption mode when the radio frequency instrument is in contact with skin within a first preset time period after the radio frequency instrument is determined to enter the first low power consumption mode.

9. The rf device of claim 8, wherein the control module is configured to control the rf device to be in a first mode of operation when the rf device is in normal operation in contact with skin, including when the rf device is in normal operation in contact with skin and the rf device is held relatively stationary with skin, the rf device further including a second detection module configured to detect a skin temperature of an area of skin contacted by the rf device after the rf device enters the first mode of operation, the control module further configured to control the rf device to enter a second mode of operation from the first mode of operation when the skin temperature is determined to be within a predetermined temperature range, the rf device outputting a fourth diagnostic energy such that the skin temperature is maintained within the predetermined temperature range, wherein the fourth diagnostic energy is lower than the first diagnostic energy.

10. The radio frequency instrument of claim 9, wherein the control module is further configured to control the radio frequency instrument to enter a second low power mode when the duration of time the radio frequency instrument is in the second mode reaches a second predetermined duration after the radio frequency instrument enters the second mode, the radio frequency instrument to output a fifth energy less than the fourth energy, and to control the radio frequency instrument to enter the first mode from the second low power mode when the radio frequency instrument is in contact with skin for a third predetermined duration after the radio frequency instrument is determined to enter the second low power mode, and to control the radio frequency instrument to enter the first low power mode from the second low power mode when the radio frequency instrument is determined to be out of contact with skin for a third predetermined duration after the radio frequency instrument is in the second low power mode, the radio frequency instrument to output the second energy less than the fifth energy.

11. The radio frequency instrument of claim 10, wherein the control module, when determining that the radio frequency instrument is in contact with skin for a third predetermined period of time after the radio frequency instrument enters the second operating mode, controls the radio frequency instrument to enter the first operating mode from the second low power mode, comprising: acquiring the duration of contact of the radiofrequency instrument with the skin when the radiofrequency instrument is in contact with the skin within a third preset duration after the radiofrequency instrument enters the second low-power-consumption mode; and when the duration of contact between the radiofrequency instrument and the skin reaches a fourth preset duration, controlling the radiofrequency instrument to enter the first working mode from the second low-power consumption mode.

12. The radio frequency instrument of claim 8, wherein the control module controlling the radio frequency instrument to enter the first operational mode from the first low power mode when the radio frequency instrument is in contact with skin for a first predetermined period of time after determining that the radio frequency instrument enters the first low power mode comprises: acquiring the duration of contact of the radiofrequency instrument with the skin when the radiofrequency instrument is in contact with the skin within a first preset duration after the radiofrequency instrument enters the first low-power-consumption mode; and when the contact time of the radiofrequency instrument with the skin reaches a fifth preset time, controlling the radiofrequency instrument to enter the first working mode from the first low-power consumption mode.

13. The radio frequency device of claim 8, wherein the control module is further configured to control the radio frequency device to enter the first operating mode from the standby mode when the radio frequency device is in contact with skin for a sixth predetermined period of time after the radio frequency device is determined to enter the standby mode after the radio frequency device enters the standby mode; and controlling the radiofrequency instrument to be powered off when the radiofrequency instrument is not in contact with the skin within a sixth preset time period after the radiofrequency instrument enters the standby mode.

14. The radio frequency device of claim 13, wherein the control module, when determining that the radio frequency device is in contact with skin for a sixth predetermined period of time after the radio frequency device enters the standby mode, controls the radio frequency device to enter the first operating mode from the standby mode, comprising: acquiring the duration of contact of the radiofrequency instrument with the skin when the radiofrequency instrument is in contact with the skin within a sixth preset duration after the radiofrequency instrument enters the standby mode; and when the contact time of the radiofrequency instrument with the skin reaches a seventh preset time, controlling the radiofrequency instrument to enter the first working mode from the standby mode.