CN112545646A - Handheld radio frequency instrument temperature control system and method based on gyroscope - Google Patents
Handheld radio frequency instrument temperature control system and method based on gyroscope Download PDFInfo
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- CN112545646A CN112545646A CN202011436064.8A CN202011436064A CN112545646A CN 112545646 A CN112545646 A CN 112545646A CN 202011436064 A CN202011436064 A CN 202011436064A CN 112545646 A CN112545646 A CN 112545646A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000001133 acceleration Effects 0.000 claims description 33
- 210000003491 skin Anatomy 0.000 description 9
- 102000008186 Collagen Human genes 0.000 description 3
- 108010035532 Collagen Proteins 0.000 description 3
- 229920001436 collagen Polymers 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 210000001789 adipocyte Anatomy 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000037368 penetrate the skin Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/328—Applying electric currents by contact electrodes alternating or intermittent currents for improving the appearance of the skin, e.g. facial toning or wrinkle treatment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00452—Skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00714—Temperature
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
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- Plastic & Reconstructive Surgery (AREA)
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Abstract
A handheld radio frequency instrument temperature control system and method based on a gyroscope comprise a temperature acquisition module, a motion acquisition module, a control module and a radio frequency output module; the temperature acquisition module, the motion acquisition module and the radio frequency output module are all connected to the control module; the gyroscope judges the motion state and the motion speed of the instrument, and can transmit the motion state and the motion speed to the MCU for judgment, so as to control the output power of the instrument, when the instrument acts on the skin, the faster the instrument moves, the higher the temperature is, and simultaneously, the temperature acquisition module can acquire the temperature of the skin, so as to ensure that the skin is not scalded due to overhigh temperature.
Description
Technical Field
The invention belongs to the technical field of radio frequency instruments, and particularly relates to a handheld radio frequency instrument temperature control system and method based on a gyroscope.
Background
The radio frequency beauty instrument has the functions of utilizing the radio frequency waves to directly penetrate the skin, utilizing the impedance effect formed by the skin to enable the radio frequency waves to generate strong resonance rotation of cell molecules to generate heat energy so as to achieve the purposes of heating collagen tissues and heating fat cells, enabling the temperature of the bottom layer of the skin to be instantly increased, and utilizing the principle that the stimulation of the dermis layer can generate instant collagen tightening and collagen regeneration stimulation.
A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument and has a plurality of varieties. The measurement method can be divided into a contact type and a non-contact type, and the measurement method can be divided into a thermal resistor and a thermocouple according to the characteristics of sensor materials and electronic elements.
The traditional radio frequency instrument only has a temperature sensor for monitoring the temperature, and the instrument is in contact with the skin to do reciprocating motion in the using process, so that the temperature sensor moves along with the motion of the instrument, the traditional radio frequency instrument cannot ensure that the body feeling keeps constant temperature in the using process, and the body feeling is possibly overheated or excessively hot in the using process, so that potential safety hazards such as skin scald are caused.
Disclosure of Invention
The invention aims to provide a handheld radio frequency instrument temperature control system and a handheld radio frequency instrument temperature control method based on a gyroscope, so as to solve the problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
a handheld radio frequency instrument temperature control system based on a gyroscope comprises a temperature acquisition module, a motion acquisition module, a control module and a radio frequency output module; the temperature acquisition module, the motion acquisition module and the radio frequency output module are all connected to the control module;
the temperature acquisition module is used for acquiring the real-time temperature of the current area and sending the acquired result to the control module;
the motion acquisition module is used for acquiring whether the handheld radio frequency instrument moves and the movement speed and sending an acquisition result to the control module;
the control module is used for comparing the acquired temperature data and the acquired motion data so as to control the radio frequency output module to work.
Further, the temperature acquisition module is a temperature sensor.
Further, the motion acquisition module is a gyroscope sensor; the gyroscope sensor is welded on the control module.
Further, the radio frequency output module is an RF radio head.
Furthermore, the control module is an MCU (micro control unit) microcontroller, and the MCU microcontroller is connected with a comparator and used for comparing the acceleration value acquired by the gyroscope sensor with the set threshold value, and further controlling the output power gear of the radio frequency output module.
Furthermore, the comparator compares the acquired temperature with a set threshold value, so that the control module controls the output power of the radio frequency output module at the gear.
Further, a control method of the handheld radio frequency instrument temperature control system based on the gyroscope comprises the following steps:
step 1, judging the motion state of an instrument according to output data of a gyroscope sensor: when the instrument moves, the output angular speed of the gyroscope is not zero, and the faster the instrument moves, the faster the acceleration output by the gyroscope is;
step 2, setting three gear output power thresholds and three acceleration thresholds according to the acceleration from low to high, wherein the output power is respectively corresponding to three output powers, namely, the first gear is the lowest, the second gear is smaller than the third gear and larger than the first gear, and the maximum third gear;
step 3, judging the angular velocity, judging the acceleration if the angular velocity is not zero, and outputting and keeping the lowest output power if the angular velocity is zero;
step 4, outputting a first gear if the acceleration is judged to be greater than the lowest threshold and smaller than the middle threshold, outputting a second gear if the acceleration is judged to be greater than the middle threshold and smaller than the maximum threshold, and outputting a third gear if the acceleration is judged to be greater than the maximum threshold;
and 5, protecting the temperature, detecting the skin temperature in real time by a temperature sensor in the instrument, and keeping the output power of the instrument unchanged if a temperature threshold is set to be larger than or equal to the temperature threshold.
Compared with the prior art, the invention has the following technical effects: the gyroscope judges the motion state of the instrument and the motion speed, and can transmit the motion state and the motion speed to the MCU for judgment, so that the output power of the instrument is controlled, when the instrument acts on the skin, the faster the motion of the instrument is, the higher the temperature is, and meanwhile, the temperature of the skin can be collected by the temperature collection module, so that the skin is prevented from being scalded due to overhigh temperature, and when the instrument stops moving, the output power is low and unchanged. In conclusion, the temperature-sensing device can not scald a user in any state during the use process, and the user can automatically adjust the temperature through the movement speed, so that the temperature sensing degree is uniform during the use process.
The invention
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
a handheld radio frequency instrument temperature control system based on a gyroscope comprises a temperature acquisition module, a motion acquisition module, a control module and a radio frequency output module; the temperature acquisition module, the motion acquisition module and the radio frequency output module are all connected to the control module;
the temperature acquisition module is used for acquiring the real-time temperature of the current area and sending the acquired result to the control module;
the motion acquisition module is used for acquiring whether the handheld radio frequency instrument moves and the movement speed and sending an acquisition result to the control module;
the control module is used for comparing the acquired temperature data and the acquired motion data so as to control the radio frequency output module to work.
The temperature acquisition module is a temperature sensor.
The motion acquisition module is a gyroscope sensor; the gyroscope sensor is welded on the control module.
The radio frequency output module is an RF radio frequency head.
The control module is an MCU (microprogrammed control unit) microcontroller, and the MCU microcontroller is connected with a comparator and used for comparing the acceleration value acquired by the gyroscope sensor with the set threshold value so as to control the output power gear of the radio frequency output module.
The comparator compares the acquired temperature with a set threshold value, so that the control module controls the output power of the radio frequency output module at the gear.
A control method of a handheld radio frequency instrument temperature control system based on a gyroscope comprises the following steps:
step 1, judging the motion state of an instrument according to output data of a gyroscope sensor: when the instrument moves, the output angular speed of the gyroscope is not zero, and the faster the instrument moves, the faster the acceleration output by the gyroscope is;
step 2, setting three gear output power thresholds and three acceleration thresholds according to the acceleration from low to high, wherein the output power is respectively corresponding to three output powers, namely, the first gear is the lowest, the second gear is smaller than the third gear and larger than the first gear, and the maximum third gear;
step 3, judging the angular velocity, judging the acceleration if the angular velocity is not zero, and outputting and keeping the lowest output power if the angular velocity is zero;
step 4, outputting a first gear if the acceleration is judged to be greater than the lowest threshold and smaller than the middle threshold, outputting a second gear if the acceleration is judged to be greater than the middle threshold and smaller than the maximum threshold, and outputting a third gear if the acceleration is judged to be greater than the maximum threshold;
and 5, protecting the temperature, detecting the skin temperature in real time by a temperature sensor in the instrument, and keeping the output power of the instrument unchanged if a temperature threshold is set to be larger than or equal to the temperature threshold.
When the instrument moves, the gyroscope sends data to a master control, mainly angular velocity and acceleration, the master control judges, when the angular velocity is larger than zero, the acceleration is further judged, three acceleration thresholds are set to respectively correspond to three different output power gears, the three acceleration thresholds are divided into a first gear, a second gear and a third gear, the output power corresponds to the gears, the master control judges the acceleration, when the acceleration is smaller than a minimum threshold, the output power is a gear 1, when the acceleration is larger than the minimum threshold, the output power is a gear 2, and when the acceleration is larger than the maximum threshold, the output power is a gear 3. The minimum output power is maintained when the angular velocity is zero. Further, a temperature threshold value is set, when the instrument moves, namely the output power changes, the temperature sensor monitors the temperature in real time, data are transmitted to the master control to be judged, when the real-time temperature is larger than or equal to the temperature threshold value, certain output power is kept unchanged, and acceleration judgment is not carried out any more.
Claims (7)
1. A handheld radio frequency instrument temperature control system based on a gyroscope is characterized by comprising a temperature acquisition module, a motion acquisition module, a control module and a radio frequency output module; the temperature acquisition module, the motion acquisition module and the radio frequency output module are all connected to the control module;
the temperature acquisition module is used for acquiring the real-time temperature of the current area and sending the acquired result to the control module;
the motion acquisition module is used for acquiring whether the handheld radio frequency instrument moves and the movement speed and sending an acquisition result to the control module;
the control module is used for comparing the acquired temperature data and the acquired motion data so as to control the radio frequency output module to work.
2. The system of claim 1, wherein the temperature acquisition module is a temperature sensor.
3. The system of claim 1, wherein the motion capture module is a gyroscope sensor; the gyroscope sensor is welded on the control module.
4. The system of claim 1, wherein the RF output module is an RF head.
5. The system of claim 1, wherein the control module is an MCU (microprogrammed control Unit) microcontroller, and the MCU microcontroller is connected with a comparator for comparing an acceleration value acquired by the gyroscope sensor with a set threshold value, and further controlling an output power gear of the RF output module.
6. The system of claim 5, wherein the comparator compares the collected temperature with a predetermined threshold value, so that the control module controls the output power of the RF output module at the predetermined gear.
7. A control method of a handheld radio frequency gyroscope temperature control system based on a gyroscope, which is characterized in that the handheld radio frequency gyroscope temperature control system based on any one of claims 1 to 6 comprises the following steps:
step 1, judging the motion state of an instrument according to output data of a gyroscope sensor: when the instrument moves, the output angular speed of the gyroscope is not zero, and the faster the instrument moves, the faster the acceleration output by the gyroscope is;
step 2, setting three gear output power thresholds and three acceleration thresholds according to the acceleration from low to high, wherein the output power is respectively corresponding to three output powers, namely, the first gear is the lowest, the second gear is smaller than the third gear and larger than the first gear, and the maximum third gear;
step 3, judging the angular velocity, judging the acceleration if the angular velocity is not zero, and outputting and keeping the lowest output power if the angular velocity is zero;
step 4, outputting a first gear if the acceleration is judged to be greater than the lowest threshold and smaller than the middle threshold, outputting a second gear if the acceleration is judged to be greater than the middle threshold and smaller than the maximum threshold, and outputting a third gear if the acceleration is judged to be greater than the maximum threshold;
and 5, protecting the temperature, detecting the skin temperature in real time by a temperature sensor in the instrument, and keeping the output power of the instrument unchanged if a temperature threshold is set to be larger than or equal to the temperature threshold.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011436064.8A CN112545646A (en) | 2020-12-10 | 2020-12-10 | Handheld radio frequency instrument temperature control system and method based on gyroscope |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952612A (en) * | 2021-10-29 | 2022-01-21 | 广东时光颜究所美容科技有限公司 | Cosmetic instrument radio frequency output control method, storage medium and electronic equipment |
| CN114879804A (en) * | 2022-04-12 | 2022-08-09 | 林镇清 | Power adjusting method, device, equipment and storage medium for electronic equipment |
| CN114879805A (en) * | 2022-04-12 | 2022-08-09 | 林镇清 | Power adjusting method, device, equipment and storage medium for electronic equipment |
| CN115282484A (en) * | 2022-08-17 | 2022-11-04 | 妮贝(上海)科技有限公司 | Radio frequency control system of domestic radio frequency beauty instrument |
| CN116370829A (en) * | 2023-03-02 | 2023-07-04 | 广东花至美容科技有限公司 | Control method and control device for beauty instrument, beauty instrument and readable storage medium |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952612A (en) * | 2021-10-29 | 2022-01-21 | 广东时光颜究所美容科技有限公司 | Cosmetic instrument radio frequency output control method, storage medium and electronic equipment |
| CN114879804A (en) * | 2022-04-12 | 2022-08-09 | 林镇清 | Power adjusting method, device, equipment and storage medium for electronic equipment |
| CN114879805A (en) * | 2022-04-12 | 2022-08-09 | 林镇清 | Power adjusting method, device, equipment and storage medium for electronic equipment |
| CN115282484A (en) * | 2022-08-17 | 2022-11-04 | 妮贝(上海)科技有限公司 | Radio frequency control system of domestic radio frequency beauty instrument |
| CN116370829A (en) * | 2023-03-02 | 2023-07-04 | 广东花至美容科技有限公司 | Control method and control device for beauty instrument, beauty instrument and readable storage medium |
| CN116370829B (en) * | 2023-03-02 | 2023-10-20 | 广东花至美容科技有限公司 | Control method and control device for beauty instrument, beauty instrument and readable storage medium |
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Effective date of registration: 20221110 Address after: 311116 Room 513-516, Building 5, No. 2, Kejiyuan Road, Baiyang Street, Qiantang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Time Muscle Biotechnology Co.,Ltd. Address before: 310000 unit 08, 6 / F, building 5, No.2, kekeyuan Road, Baiyang street, Hangzhou Economic and Technological Development Zone, Hangzhou, Zhejiang Province Applicant before: Zhejiang Yige Enterprise Management Group Co.,Ltd. |
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Address after: Room 1-1017, Building 1, No. 1, Science Park Road, Baiyang Street, Qiantang District, Hangzhou City, Zhejiang Province, 310000 Applicant after: Hangzhou Time Muscle Biotechnology Co.,Ltd. Address before: 311116 Room 513-516, Building 5, No. 2, Kejiyuan Road, Baiyang Street, Qiantang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Time Muscle Biotechnology Co.,Ltd. |
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Application publication date: 20210326 |