CN114288008A - 5G radio frequency instrument and method for adjusting output energy according to skin impedance - Google Patents
5G radio frequency instrument and method for adjusting output energy according to skin impedance Download PDFInfo
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- CN114288008A CN114288008A CN202111668058.XA CN202111668058A CN114288008A CN 114288008 A CN114288008 A CN 114288008A CN 202111668058 A CN202111668058 A CN 202111668058A CN 114288008 A CN114288008 A CN 114288008A
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000523 sample Substances 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 7
- 230000003796 beauty Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Abstract
A5G radio frequency instrument and a method for adjusting output energy according to skin impedance comprise a probe, a shell, a PCB, a battery, a 5G communication module, an integrated digital capacitance converter chip, a multi-channel current sensing amplifier chip and a processor; the probe is arranged at the top of the shell, the PCB and the battery are arranged in the shell, and the battery is arranged on the back of the PCB and used for supplying power to the PCB; the 5G communication module, the integrated digital capacitance converter chip, the multi-channel current sensing amplifier chip and the processor are all installed on the PCB, the probe is connected with the integrated digital capacitance converter chip and the multi-channel current sensing amplifier chip, and the integrated digital capacitance converter chip and the multi-channel current sensing amplifier chip are both connected to the processor. The invention detects the impedance of the skin by detecting the dielectric constant of the skin between two electrodes of the capacitive sensor and combining the current flowing through the radio frequency electrode, and adjusts the output of the radio frequency energy according to the impedance.
Description
Technical Field
The invention belongs to the technical field of radio frequency instruments, and particularly relates to a 5G radio frequency instrument and a method for adjusting output energy according to skin impedance.
Background
The existing traditional radio frequency beauty instrument outputs energy to be controlled by gears in the use process, because the radio frequency beauty instrument needs to be matched with gel for use, the gel used by different people is different, and the impedance is different due to the individual difference of skin, so that the gear needs to be switched manually in the use process, the operation is complex, and the common beauty instrument is provided with three to five gears, so that the effect that some people use the highest gear to do nothing when different people use the same instrument is existed, and the energy output is too large when some people use the lowest gear to cause damage to the skin; and the use of the instrument in south (climate humid) is different from the use of the instrument in north (climate dry). Meanwhile, the traditional radio frequency beauty instrument cannot record the use times, the use time and other use data of a user, and the user cannot see the use data of the user, so that a nursing plan cannot be better formulated.
Disclosure of Invention
The invention aims to provide a 5G radio frequency instrument and a method for adjusting output energy according to skin impedance so as to solve the problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
A5G radio frequency instrument for adjusting output energy according to skin impedance comprises a probe, a shell, a PCB (printed Circuit Board), a battery, a 5G communication module, an integrated digital capacitance converter chip, a multi-channel current sensing amplifier chip and a processor; the probe is arranged at the top of the shell, the PCB and the battery are arranged in the shell, and the battery is arranged on the back of the PCB and used for supplying power to the PCB; the 5G communication module, the integrated digital capacitance converter chip, the multi-channel current sensing amplifier chip and the processor are all installed on the PCB, the probe is connected with the integrated digital capacitance converter chip and the multi-channel current sensing amplifier chip, and the integrated digital capacitance converter chip and the multi-channel current sensing amplifier chip are both connected to the processor.
Further, the probe comprises a radio frequency electrode and a sensor of human skin impedance; the plurality of radio frequency electrodes are arranged in a ring shape, and the sensor of the human skin impedance is arranged in the center of the plurality of radio frequency electrodes.
Furthermore, the radio frequency electrode is connected with the channel current sensing amplifier chip.
Further, the sensor of the human skin impedance is a capacitance sensor.
Furthermore, a capacitive sensor slot is formed in the PCB, and the capacitive sensor is inserted into the capacitive sensor slot.
Furthermore, a PCB clamping position is arranged in the shell, and the PCB is fixed in the PCB clamping position.
Further, the shell comprises a shell, an upper cover and a lower cover; the shell, the upper cover and the lower cover are buckled with each other to form a shell; the upper cover is preset with a probe clamping groove.
Furthermore, the model of the 5G communication module is RG 200U-CN; the model of the integrated digital capacitance converter chip is AD 7745; the model of the multi-channel current sensing amplifier chip is as follows: INA180A2 IDBVR; the processor model is: AT32F415C8T 7.
Further, the adjusting method of the 5G radio frequency instrument for adjusting the output energy according to the skin impedance comprises the following steps:
the capacitance sensor detects the dielectric constant of the skin between the two electrodes, and the dielectric constant is transmitted to the integrated digital capacitance converter chip to be processed to obtain the capacitance value of the skin between the electrodes;
the current acted on the skin by the radio-frequency electrode is collected and processed by a multi-channel current sensing amplifier chip, and is transmitted to a processor after being processed into a voltage signal, the voltage signal is processed into a digital signal by the processor through analog-to-digital conversion, and the capacitance value of the skin between the electrodes is combined with the current flowing through the radio-frequency electrode to judge the impedance of the skin;
the processor adjusts and controls the PWM duty ratio output by the radio frequency electrode according to the skin impedance, and controls the radio frequency energy output; when the capacitance value is large, the skin impedance is judged to be small, the radio frequency output energy is reduced, when the current value is large, the skin impedance is judged to be large, and the radio frequency output energy is increased.
Compared with the prior art, the invention has the following technical effects:
the sensor for measuring the skin impedance of the human body is arranged in the center of the probe, the sensor adopts the capacitance sensor, the skin impedance is detected by detecting the dielectric constant of the skin between two electrodes of the capacitance sensor and combining the current flowing through the radio frequency electrode, the output of the radio frequency energy is adjusted according to the impedance, so that the instrument outputs the proper radio frequency energy, the manual gear shifting operation is not needed, the use efficiency and the safety are improved, and the structure is simple and the assembly is convenient.
The invention sets the 5G communication module, so that the instrument sends the use duration, the use times and the use average temperature information to the client through the 5G communication module after being used, and a client can check the use record information only through a mobile phone.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is an overall structural view of the present invention.
Wherein:
1. a probe; 2. a PCB board; 3. a battery; 4. an integrated digital capacitive converter chip; 5. a multi-channel current sense amplifier chip; 6. a processor; 7. 5G communication module; 8. a capacitive sensor socket; 9. a housing; 10. an upper cover; 11. and (7) a lower cover.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
A5G radio frequency instrument for adjusting output energy according to skin impedance comprises: the probe (including impedance sensor), upper cover, PCB board, battery, button, shell, lower cover.
The sensor for measuring the skin impedance of the human body is arranged in the center of the probe, the sensor adopts a capacitance sensor, the skin impedance is detected by detecting the dielectric constant of the skin between two electrodes of the capacitance sensor and combining the current flowing through the radio frequency electrode, and the output of the radio frequency energy is adjusted according to the impedance;
the capacitance sensor collects skin impedance information, the skin impedance information is processed by the integrated digital capacitance converter chip, and the data is transmitted to the CPU for data processing; the current acted on the skin by the radio-frequency electrode is collected and processed by a multi-channel current sensing amplifier chip, and is transmitted to a CPU after being processed into a voltage signal, and the voltage signal is processed into a digital signal by the CPU through analog-to-digital conversion;
the CPU regulates and controls the PWM duty ratio of the radio frequency output according to the data of the capacitance sensor, and controls the radio frequency energy output;
the PCB board used for control is fixed in the shell, and a PCB clamp position is arranged in the shell; furthermore, the battery is attached to the back of the PCB for supplying power;
the shell is provided with a key for starting and stopping the machine and carrying out some settings, the key is provided with a buckle which is directly clamped on the shell, and the lower cover is also provided with a buckle which is directly fixed at the bottom of the shell;
the probe is fixed on the upper cover, the upper cover is provided with a clamping groove for fixing the probe, the human body impedance sensor is welded at the designated position of the PCB, the back of the PCB is pasted with a battery insertion shell, and the upper cover and the lower cover are buckled to form a whole machine.
The model of the 5G communication module is as follows: RG200U-CN, the effect is: data are transmitted with a server for firmware upgrading and the like;
the integrated digital capacitance converter chip is AD 7745. The function is as follows: and the capacitance sensor is connected with the capacitance sensor, measures capacitance value of the capacitor and transmits the capacitance value of the capacitor to the processor through the IIC interface.
The model of the multi-channel current sensing amplifier chip is as follows: INA180A2 IDBVR. The function is as follows: detecting the change of load current, converting the current value into a voltage value and transmitting the voltage value to a processor;
the processor 6 model is: AT32F415C8T 7.
The PCB board is the whole circuit board, and the effect is: and integrating the components on the board.
The working mode is as follows: the long-press key is used for switching on and off, after the machine is started, the probe is attached to a part needing nursing to do reciprocating motion, the impedance sensor adjusts the radio frequency energy needing to be output according to the measured impedance value and the current value, and the radio frequency energy acts on the part of the human body contacted with the probe. The dielectric constant of the skin between the two electrodes is detected by the capacitance sensor and transmitted to the integrated digital capacitance converter chip for processing, and the processed data is transmitted to the CPU for data processing;
the current acted on the skin by the radio-frequency electrode is collected and processed by a multi-channel current sensing amplifier chip, processed into a voltage signal and then transmitted to a processor, the voltage signal is processed into a digital signal by the processor through analog-to-digital conversion, and the skin impedance is judged by combining the current flowing through the radio-frequency electrode;
the processor adjusts and controls the PWM duty ratio output by the radio frequency electrode according to the skin impedance, and controls the radio frequency energy output.
Another embodiment of the invention:
the method comprises the following steps: the device comprises a probe, an upper cover, a PCB, a 5G communication module, a battery, a key, a shell and a lower cover.
The PCB used for control is fixed in the shell, a PCB position is arranged in the shell, the 5G communication module and the CPU are welded on the PCB, the CPU is used for recording the use times and the use time, and the 5G communication module is used for wirelessly transmitting the use times and the use time;
the battery is attached to the back of the PCB and used for supplying power;
the shell is provided with a key for starting and stopping the machine and carrying out some settings, the key is provided with a buckle which is directly clamped on the shell, the lower cover is also provided with a buckle which is directly fixed at the bottom of the shell,
the probe is fixed on the upper cover, the upper cover is provided with a clamping groove for fixing the probe, the gyroscope is welded at the designated position of the PCB, the battery is pasted on the back of the PCB and inserted into the shell, and the upper cover and the lower cover are buckled to form a whole machine.
The working mode is as follows: long-time pressing a key to turn on and off the machine, and after starting the machine; the proper gear is selected by pressing the key for a short time, and the probe is attached to the part to be nursed to do reciprocating motion. And after the work is finished, the work information is transmitted to the client through the 5G communication module.
Claims (9)
1. A5G radio frequency instrument for adjusting output energy according to skin impedance is characterized by comprising a probe (1), a shell, a PCB (2), a battery (3), a 5G communication module (7), an integrated digital capacitance converter chip (4), a multi-channel current sensing amplifier chip (5) and a processor (6); the probe (1) is arranged at the top of the shell, the PCB (2) and the battery (3) are arranged in the shell, and the battery (3) is arranged on the back of the PCB (2) and used for supplying power to the PCB (2); 5G communication module (7), integrated digital capacitive converter chip (4), multichannel current sense amplifier chip (5) and treater (6) are all installed on PCB board (2), and integrated digital capacitive converter chip (4) and multichannel current sense amplifier chip (5) are connected in probe (1), and integrated digital capacitive converter chip (4) and multichannel current sense amplifier chip (5) all are connected to treater (6).
2. A 5G rf meter for regulating the output energy according to the skin impedance as claimed in claim 1, characterized in that the probe (1) comprises rf electrodes (11) and a sensor (12) of the skin impedance of the human body; the plurality of radio frequency electrodes (11) are arranged in a ring shape, and the sensor (12) of the human skin impedance is arranged in the center of the plurality of radio frequency electrodes (11).
3. A 5G rf meter for regulating the output energy according to the skin impedance as claimed in claim 2, characterized in that the rf electrodes (11) are connected to the channel current sense amplifier chip (5).
4. A 5G rf meter for regulating the output energy according to skin impedance as claimed in claim 2, characterized in that the sensor (12) of the human skin impedance is a capacitive sensor.
5. The 5G radio frequency instrument for regulating output energy according to skin impedance as claimed in claim 4, wherein the PCB (2) is provided with a capacitive sensor slot (8), and the capacitive sensor is inserted in the capacitive sensor slot (8).
6. The 5G radio frequency instrument for regulating output energy according to skin impedance as claimed in claim 1, wherein a PCB card is provided in the housing, and the PCB (2) is fixed in the PCB card.
7. A 5G rf meter for regulating output energy according to skin impedance as claimed in claim 1 wherein the housing comprises a casing (9), an upper cover (10) and a lower cover (11); the shell (9), the upper cover (10) and the lower cover (11) are buckled with each other to form a shell; the upper cover (10) is pre-provided with a clamping groove of the probe (1).
8. The 5G RF meter for regulating output energy according to skin impedance as claimed in claim 1, wherein the 5G communication module (7) is model number RG 200U-CN; the model of the integrated digital capacitance converter chip (4) is AD 7745; the type of the multi-channel current sensing amplifier chip (5) is as follows: INA180A2 IDBVR; the processor (6) is of the type: AT32F415C8T 7.
9. A method for adjusting a 5G rf instrument for adjusting output energy according to skin impedance, which is based on any one of claims 1 to 8, and comprises the following steps:
the capacitance sensor detects the dielectric constant of the skin between the two electrodes, and the dielectric constant is transmitted to the integrated digital capacitance converter chip to be processed to obtain the capacitance value of the skin between the electrodes;
the current acted on the skin by the radio-frequency electrode is collected and processed by a multi-channel current sensing amplifier chip, and is transmitted to a processor after being processed into a voltage signal, the voltage signal is processed into a digital signal by the processor through analog-to-digital conversion, and the capacitance value of the skin between the electrodes is combined with the current flowing through the radio-frequency electrode to judge the impedance of the skin;
the processor adjusts and controls the PWM duty ratio output by the radio frequency electrode according to the skin impedance, and controls the radio frequency energy output; when the capacitance value is large, the skin impedance is judged to be small, the radio frequency output energy is reduced, when the current value is large, the skin impedance is judged to be large, and the radio frequency output energy is increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111668058.XA CN114288008B (en) | 2021-12-30 | 2021-12-30 | 5G radio frequency instrument and method for adjusting output energy according to skin impedance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111668058.XA CN114288008B (en) | 2021-12-30 | 2021-12-30 | 5G radio frequency instrument and method for adjusting output energy according to skin impedance |
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| Publication Number | Publication Date |
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| CN114288008A true CN114288008A (en) | 2022-04-08 |
| CN114288008B CN114288008B (en) | 2024-04-09 |
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| CN202111668058.XA Active CN114288008B (en) | 2021-12-30 | 2021-12-30 | 5G radio frequency instrument and method for adjusting output energy according to skin impedance |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002022786A (en) * | 2000-07-10 | 2002-01-23 | Sumitomo Metal Ind Ltd | Impedance detecting circuit and impedance detecting method |
| CA2438683A1 (en) * | 2001-02-23 | 2002-08-29 | Advanced Bioelectric Corporation | Enhanced pickup-electrode |
| JP2011194173A (en) * | 2010-03-24 | 2011-10-06 | Panasonic Electric Works Co Ltd | Cosmetic apparatus |
| CN203417405U (en) * | 2013-08-27 | 2014-02-05 | 罗俭富 | Dot matrix radio frequency beauty treatment instrument |
| CN203554262U (en) * | 2013-10-22 | 2014-04-16 | 北京吉兆源科技有限公司 | Low-power radio frequency power supply for beauty treatment |
| CN203971193U (en) * | 2014-06-06 | 2014-12-03 | 深圳市景瑞科技有限公司 | Lattice radio frequency beautifying device |
| CN105056378A (en) * | 2015-08-26 | 2015-11-18 | 珠海金稻电器有限公司 | Handholding cosmetic instrument |
| CN105658274A (en) * | 2013-09-19 | 2016-06-08 | 皇家飞利浦有限公司 | Treatment device for the skin using radio-frequency electric current |
| CN106659532A (en) * | 2014-07-24 | 2017-05-10 | 皇家飞利浦有限公司 | Treatment device using r.f. electrical current for heating a first inner region and a second inner region of skin |
| CN108245246A (en) * | 2017-12-13 | 2018-07-06 | 深圳市吉斯迪科技有限公司 | A kind of radio frequency thermoelectric field skin therapeutic equipment |
| CN108744303A (en) * | 2018-07-05 | 2018-11-06 | 深圳市三时光科技有限公司 | A kind of laser wrinkle removing beauty instrument |
| CN109939357A (en) * | 2019-04-17 | 2019-06-28 | 上海橙汉网络科技有限公司 | A kind of cosmetic system based on 5G cellular network, beauty instrument and method |
| CN110249230A (en) * | 2017-01-31 | 2019-09-17 | Iee国际电子工程股份公司 | The capacitance measurement system of robust, low cost |
| CN112584788A (en) * | 2018-08-21 | 2021-03-30 | 皇家飞利浦有限公司 | Hand-held device for performing a treatment operation on skin |
| CN113368393A (en) * | 2021-06-09 | 2021-09-10 | 上海理工大学 | Sebum management equipment based on radio frequency energy |
-
2021
- 2021-12-30 CN CN202111668058.XA patent/CN114288008B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002022786A (en) * | 2000-07-10 | 2002-01-23 | Sumitomo Metal Ind Ltd | Impedance detecting circuit and impedance detecting method |
| CA2438683A1 (en) * | 2001-02-23 | 2002-08-29 | Advanced Bioelectric Corporation | Enhanced pickup-electrode |
| JP2011194173A (en) * | 2010-03-24 | 2011-10-06 | Panasonic Electric Works Co Ltd | Cosmetic apparatus |
| CN203417405U (en) * | 2013-08-27 | 2014-02-05 | 罗俭富 | Dot matrix radio frequency beauty treatment instrument |
| CN105658274A (en) * | 2013-09-19 | 2016-06-08 | 皇家飞利浦有限公司 | Treatment device for the skin using radio-frequency electric current |
| CN203554262U (en) * | 2013-10-22 | 2014-04-16 | 北京吉兆源科技有限公司 | Low-power radio frequency power supply for beauty treatment |
| CN203971193U (en) * | 2014-06-06 | 2014-12-03 | 深圳市景瑞科技有限公司 | Lattice radio frequency beautifying device |
| CN106659532A (en) * | 2014-07-24 | 2017-05-10 | 皇家飞利浦有限公司 | Treatment device using r.f. electrical current for heating a first inner region and a second inner region of skin |
| CN105056378A (en) * | 2015-08-26 | 2015-11-18 | 珠海金稻电器有限公司 | Handholding cosmetic instrument |
| CN110249230A (en) * | 2017-01-31 | 2019-09-17 | Iee国际电子工程股份公司 | The capacitance measurement system of robust, low cost |
| CN108245246A (en) * | 2017-12-13 | 2018-07-06 | 深圳市吉斯迪科技有限公司 | A kind of radio frequency thermoelectric field skin therapeutic equipment |
| CN108744303A (en) * | 2018-07-05 | 2018-11-06 | 深圳市三时光科技有限公司 | A kind of laser wrinkle removing beauty instrument |
| CN112584788A (en) * | 2018-08-21 | 2021-03-30 | 皇家飞利浦有限公司 | Hand-held device for performing a treatment operation on skin |
| CN109939357A (en) * | 2019-04-17 | 2019-06-28 | 上海橙汉网络科技有限公司 | A kind of cosmetic system based on 5G cellular network, beauty instrument and method |
| CN113368393A (en) * | 2021-06-09 | 2021-09-10 | 上海理工大学 | Sebum management equipment based on radio frequency energy |
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| Publication number | Publication date |
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| CN114288008B (en) | 2024-04-09 |
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Address after: Unit 08, 6th Floor, Building 5, No. 2 Science Park Road, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 311116 Applicant after: Zhejiang Yige Enterprise Management Group 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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