CN114870238A - Pressure control method and system for leading-in beauty instrument - Google Patents
Pressure control method and system for leading-in beauty instrument Download PDFInfo
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- CN114870238A CN114870238A CN202210439471.7A CN202210439471A CN114870238A CN 114870238 A CN114870238 A CN 114870238A CN 202210439471 A CN202210439471 A CN 202210439471A CN 114870238 A CN114870238 A CN 114870238A
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000003796 beauty Effects 0.000 title claims abstract description 18
- 230000000474 nursing effect Effects 0.000 claims abstract description 32
- 230000008569 process Effects 0.000 claims abstract description 22
- 239000013589 supplement Substances 0.000 claims abstract description 20
- 230000007423 decrease Effects 0.000 claims abstract description 4
- 239000002537 cosmetic Substances 0.000 claims description 8
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M2037/0007—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin having means for enhancing the permeation of substances through the epidermis, e.g. using suction or depression, electric or magnetic fields, sound waves or chemical agents
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Medical Informatics (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
A pressure control method and system for leading in a beauty instrument comprises the following steps: detecting the pressure P of the beauty instrument gas tank, and judging whether the pressure meets a threshold value P1 and a first derivative of the pressure value P; judging whether the first derivative reaches a threshold A or not and whether the first derivative belongs to a normal operation state or not, maintaining the current situation of the air compressor, starting the stepping motor to operate for N steps, and entering a nursing state; the nursing process further detects the actual pressure P, judges the relation between the actual pressure P and the threshold P1, further judges the first derivative threshold of the detected pressure P, and increases or decreases the rotating speed of the air compressor according to the judgment result. The method comprises the steps of setting a threshold range P1 of the operating pressure P, judging the first derivative of the operating pressure, setting a threshold value on the first derivative, and controlling the rotating speed of the air compressor; aiming at different pressures, a differentiated first-order derivative threshold is set, accurate control is carried out, the pressure stability and the flow stability in the air tank are ensured, the minimization of air supplement time is ensured, and quick use is realized.
Description
Technical Field
The invention belongs to the technical field of cosmetic instrument control, and particularly relates to a pressure control method and system for leading in a cosmetic instrument.
Background
With the improvement of living standard of people, the requirements of consumers on beauty and skin care are higher and higher, and meanwhile, the professional level of the consumers is also improved. The need for conventional hand-applied skin care products has therefore also changed, which are intended to penetrate rapidly and with high permeability into the basal layer of the skin, and therefore cannot be met by conventional manual methods, some products are introduced with the aid of instruments but often do not achieve very good results, because of their low penetration-promoting efficacy, or because of the fact that mechanical atomization does not meet the requirements for skin introduction.
High-pressure gas is adopted to atomize medicines in the prior art, and the gas flow is controlled by controlling the opening time of an electromagnetic valve, but the experience is poor due to the fact that the gas pressure is attenuated in the process and the process of inflating and supplementing pressure exists; this patent is through the rotational speed control to air compressor, realizes the control of tonifying qi flow, reduces or eliminates the tonifying qi time, and then shortens the tonifying qi time greatly, promotes to use and experiences.
Disclosure of Invention
The present invention is directed to a pressure control method and system for a beauty instrument to solve the above problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pressure control method for leading in a beauty instrument comprises the following steps:
starting an air compressor, detecting the pressure P of a beauty instrument air tank, and judging whether the pressure meets a threshold value P1;
if the pressure is not satisfied, the pressure is low, and the inflation is needed to be continued; if yes, further calculating a first derivative of the pressure value P;
judging whether the first derivative reaches a threshold A or not, if the first derivative of the pressure P reaches the threshold A, indicating that air supplement is too fast, starting the stepping motor to run for N steps after the rotating speed of the air compressor is reduced, and entering a nursing state; if the first derivative of the pressure P does not reach the threshold A, the air supplement is slow, the air compressor is in a normal running state, the current situation of the air compressor is maintained, the stepping motor is started to run for N steps, and the nursing state is entered;
the nursing process further detects the actual pressure P, judges the relation between the actual pressure P and the threshold P1, further judges the first derivative threshold of the detected pressure P, and increases or decreases the rotating speed of the air compressor according to the judgment result.
Further, the threshold value A is in the range of 0.01 to 0.1, and the threshold value P1 is in the range of 0.2 to 0.6 MPa.
Further, the nursing process further detects the actual pressure P, if the pressure is still higher than the threshold P1, the nursing is normally performed, then detects the first derivative threshold of the pressure P, if the pressure is higher than the preset threshold C, the air supply is too fast, the speed of the air compressor should be reduced, if the pressure is lower than the threshold C, the air supply is slow, the air supply is normal, and the existing state of the air compressor is maintained.
Further, the threshold value C ranges from 0.02 to 0.1.
Further, the speed of the air compressor is reduced to be in a range of 50rpm to 200 rpm:
further, the nursing process further detects the actual pressure P, if the detected pressure is smaller than the threshold P1, the air supply process is further performed, the first derivative threshold of the pressure P is further detected, if the detected pressure is larger than the preset threshold B, the air supply is still not fast enough, the speed of the air compressor is increased, and if the detected pressure is smaller than the threshold B, the air supply is slow, and the rotating speed of the air compressor is increased.
Further, the threshold value B is in the range of 0.01 to 0.2.
Further, the range of increasing the speed of the air compressor is 50rpm-200 rpm:
furthermore, a pressure sensor is arranged on the beauty instrument gas tank and used for detecting the pressure P of the beauty instrument gas tank.
Further, a pressure control system for introducing a beauty instrument comprises
The initial pressure judging module is used for starting the air compressor, detecting the pressure P of the beauty instrument air tank and judging whether the pressure meets a threshold value P1;
if the pressure is not satisfied, the pressure is low, and the inflation is needed to be continued; if yes, further calculating a first derivative of the pressure value P;
the first derivative judging module is used for judging whether the first derivative reaches a threshold A or not, if the first derivative of the pressure P reaches the threshold A, the air supplement is over fast, the stepping motor is started to run for N steps after the rotating speed of the air compressor is reduced, and the nursing state is entered; if the first derivative of the pressure P does not reach the threshold A, the air supplement is slow, the air compressor is in a normal running state, the current situation of the air compressor is maintained, the stepping motor is started to run for N steps, and the nursing state is entered;
and the rotating speed adjusting module is used for further detecting the actual pressure P in the nursing process, judging the relation between the actual pressure P and a threshold value P1, further judging a first derivative threshold value of the detected pressure P, and increasing or decreasing the rotating speed of the air compressor according to the judgment result.
Compared with the prior art, the invention has the following technical effects:
the method comprises the steps of setting a threshold range P1 of the operating pressure P, judging the first derivative of the operating pressure, setting a threshold value on the first derivative, and controlling the rotating speed of the air compressor;
aiming at different pressures, differential first-order derivative thresholds are set, accurate control is carried out, the pressure and the flow in the air tank are ensured to be stable, the air supplementing time is ensured to be minimized, and quick use is realized;
the segmentation sets up air compressor's promotion, the rotational speed that reduces, realizes accurate control, and then stabilizes gas pressure and flow, guarantees the noise of operation process's compressor simultaneously, avoids unusually, arouses the noise uncomfortable.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
referring to fig. 1, the pressure P of the air tank is set to a fixed threshold P1 by a program, and within the preset pressure threshold, the pressure is defined as a proper working pressure and a system under-pressure process, i.e., a normal nursing mode and an air supplement mode, in order to shorten the air supplement time, the change of the pressure is further calculated and controlled, i.e., a first derivative of the pressure, when the pressure exceeds the threshold, a first derivative threshold is further detected, i.e., if the pressure is greater than the threshold, the pressure is maintained, the air supplement is too fast, the rotating speed of the air compressor is reduced, and the flow and the pressure are stabilized; if the derivative of the first section of the air compressor is smaller than the threshold value, the pressure is normal, and air supplement is normal, the air compressor maintains the existing state;
if the pressure is smaller than the threshold value, the air supply of the air compressor is insufficient, the rotating speed of the air compressor needs to be further improved, namely the first derivative change of the pressure is further detected, the first derivative threshold value of the pressure is further detected, namely the first derivative threshold value is larger than the threshold value, the air supply is maintained, the air supply is still insufficient, the rotating speed of the air compressor is further improved, and the flow and the pressure are stabilized; if the one-section derivative of the pressure difference is smaller than the threshold value, the pressure is insufficient, and the air is not sufficient, the rotating speed of the air compressor is further increased;
control logic step
1. Starting up
2. Starting an air compressor;
3. detecting the pressure P of the gas tank and judging whether the pressure meets a threshold value P1
4. If the pressure is not satisfied, the pressure is low, and the inflation is needed to be continued;
5. if yes, further detecting the pressure value P, and judging whether the first derivative reaches a threshold value A;
6. if the first derivative of the pressure P reaches a threshold value A, the air is supplemented too fast, and the rotating speed of the air compressor is reduced;
7. if the first derivative of the pressure P does not reach the threshold A, the air supply is slow, and the air compressor is in a normal running state, and the current situation of the air compressor is maintained;
8. starting the stepping motor to run for N steps, and entering a nursing state;
9. the nursing process further detects the pressure, if the pressure is still higher than the threshold value, nursing can be normally carried out, then a first derivative threshold value of the pressure P is detected, if the pressure is higher than the preset threshold value, the air supplement is too fast, the speed of an air compressor of the nursing machine is reduced, if the pressure is lower than the threshold value, the air supplement is slow, the air supplement is normal, and the existing state of the air compressor is maintained;
10. if the detected pressure is smaller than the threshold value P1, the air supplementing process is further carried out, the threshold value of the first derivative of the pressure P is further detected, if the detected pressure is larger than the preset threshold value, the air supplementing is still not fast enough, the speed of the air compressor is increased, and if the detected pressure is smaller than the threshold value, the air supplementing is slow, and the rotating speed of the air compressor is increased to a large extent;
in an embodiment of the present invention, a pressure control system for a cosmetic device is provided, which can be used to implement the above-described pressure control method for a cosmetic device, and specifically, the pressure control system for a cosmetic device includes:
the initial pressure judging module is used for starting the air compressor, detecting the pressure P of the beauty instrument air tank and judging whether the pressure meets a threshold value P1;
if the pressure is not enough, the pressure is too low, and the inflation is needed to be continued; if yes, further calculating a first derivative of the pressure value P;
the first derivative judging module is used for judging whether the first derivative reaches a threshold A or not, if the first derivative of the pressure P reaches the threshold A, the air supplement is over fast, the stepping motor is started to run for N steps after the rotating speed of the air compressor is reduced, and the nursing state is entered; if the first derivative of the pressure P does not reach the threshold A, the air supplement is slow, the air compressor is in a normal running state, the current situation of the air compressor is maintained, the stepping motor is started to run for N steps, and the nursing state is entered;
and the rotating speed adjusting module is used for further detecting the actual pressure P in the nursing process, judging the relation between the actual pressure P and a threshold value P1, further judging a first derivative threshold value of the detected pressure P, and increasing or decreasing the rotating speed of the air compressor according to the judgment result.
Example 1:
a pressure control method for leading in a beauty instrument comprises the following steps:
starting an air compressor, detecting the pressure P of a beauty instrument air tank, and judging whether the pressure meets a threshold value P1, wherein the range of the threshold value P1 is 0.2-0.6 MPa;
if the pressure is not satisfied, the pressure is low, and the inflation is needed to be continued; if yes, further calculating a first derivative of the pressure value P;
judging whether the first derivative reaches a threshold value A, wherein the range of the threshold value A is 0.01-0.1, if the first derivative of the pressure P reaches the threshold value A, the air supplement is over fast, and the stepping motor is started to run for N steps after the rotating speed of the air compressor is reduced to enter a nursing state; if the first derivative of the pressure P does not reach the threshold A, the air supplement is slow, the air compressor is in a normal running state, the current situation of the air compressor is maintained, the stepping motor is started to run for N steps, and the nursing state is entered;
the nursing process further detects the actual pressure P, judges the relation between the actual pressure P and the threshold P1, further judges the first derivative threshold of the detected pressure P, and increases or decreases the rotating speed of the air compressor according to the judgment result.
The treatment process further detects the actual pressure P, and if the pressure is still higher than the threshold P1, the treatment is normally performed, and then detects the threshold value of the first derivative of the pressure P, and if the threshold value is larger than the preset threshold value C, the threshold value C ranges from 0.02 to 0.1. If the air supply is too fast, the speed of the air compressor is reduced, if the air supply is less than the threshold value, the air supply is slow, the air supply is normal, and the existing state of the air compressor is maintained.
The nursing process further detects the actual pressure P, if the detected pressure is less than the threshold P1, the air supply process is further performed, the first derivative threshold of the pressure P is further detected, and if the detected pressure is greater than the preset threshold B, the threshold B ranges from 0.01 to 0.2. If the air supply speed is not fast enough, the speed of the air compressor is increased, and if the air supply speed is less than the threshold value, the air supply speed is slow, and the rotating speed of the air compressor is increased.
The division of the modules in the embodiments of the present invention is schematic, and only one logical function division is provided, and in actual implementation, there may be another division manner, and in addition, each functional module in each embodiment of the present invention may be integrated in one processor, or may exist alone physically, or two or more modules are integrated in one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (10)
1. A pressure control method for leading in a beauty instrument is characterized by comprising the following steps:
starting an air compressor, detecting the pressure P of a beauty instrument air tank, and judging whether the pressure meets a threshold value P1;
if the pressure is not satisfied, the pressure is low, and the inflation is needed to be continued; if yes, further calculating a first derivative of the pressure value P;
judging whether the first derivative reaches a threshold A or not, if the first derivative of the pressure P reaches the threshold A, indicating that air supplement is too fast, starting the stepping motor to run for N steps after the rotating speed of the air compressor is reduced, and entering a nursing state; if the first derivative of the pressure P does not reach the threshold A, the air supplement is slow, the air compressor is in a normal running state, the current situation of the air compressor is maintained, the stepping motor is started to run for N steps, and the nursing state is entered;
the nursing process further detects the actual pressure P, judges the relation between the actual pressure P and the threshold P1, further judges the first derivative threshold of the detected pressure P, and increases or decreases the rotating speed of the air compressor according to the judgment result.
2. The method of claim 1, wherein the threshold value A is in the range of 0.01-0.1, and the threshold value P1 is in the range of 0.2-0.6 MPa.
3. The method of claim 1, wherein the nursing process further comprises detecting an actual pressure P, and if the pressure is still higher than a threshold P1, nursing is performed normally, and then detecting a first derivative threshold of the pressure P, and if the pressure is higher than a predetermined threshold C, the air supply is too fast, the speed of the air compressor is decreased, and if the pressure is lower than the threshold, the air supply is slow, the air supply is normal, and the existing state of the air compressor is maintained.
4. The method of controlling pressure introduced into a cosmetic device according to claim 3, wherein the threshold value C is in a range of 0.02 to 0.1.
5. The method of claim 3, wherein the air compressor speed is reduced to a range of 50rpm to 200 rpm.
6. The method of claim 1, wherein the nursing process further detects an actual pressure P, and if the detected pressure is less than a threshold P1, the air supply process is further performed, and if the detected pressure is greater than a threshold value B, the air supply is still not fast enough, and the speed of the air compressor is increased, and if the detected pressure is less than the threshold value B, the air supply is slower, and the speed of the air compressor is increased.
7. The method of claim 6, wherein the threshold value B is in the range of 0.01-0.2.
8. The method of claim 6, wherein the air compressor speed is increased to a range of 50rpm to 200 rpm.
9. The method of claim 1, wherein a pressure sensor is provided in the tank for the cosmetic device to detect a pressure P of the tank.
10. A pressure control system for a cosmetic instrument, comprising
The initial pressure judging module is used for starting the air compressor, detecting the pressure P of the beauty instrument air tank and judging whether the pressure meets a threshold value P1;
if the pressure is not satisfied, the pressure is low, and the inflation is needed to be continued; if yes, further calculating a first derivative of the pressure value P;
the first derivative judging module is used for judging whether the first derivative reaches a threshold A or not, if the first derivative of the pressure P reaches the threshold A, the air supplement is over fast, the stepping motor is started to run for N steps after the rotating speed of the air compressor is reduced, and the nursing state is entered; if the first derivative of the pressure P does not reach the threshold A, the air supplement is slow, the air compressor is in a normal running state, the current situation of the air compressor is maintained, the stepping motor is started to run for N steps, and the nursing state is entered;
and the rotating speed adjusting module is used for further detecting the actual pressure P in the nursing process, judging the relation between the actual pressure P and a threshold value P1, further judging a first derivative threshold value of the detected pressure P, and increasing or decreasing the rotating speed of the air compressor according to the judgment result.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210439471.7A CN114870238A (en) | 2022-04-25 | 2022-04-25 | Pressure control method and system for leading-in beauty instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210439471.7A CN114870238A (en) | 2022-04-25 | 2022-04-25 | Pressure control method and system for leading-in beauty instrument |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55134410A (en) * | 1979-04-06 | 1980-10-20 | Toshiba Corp | Pressure control method of process |
| KR20020015129A (en) * | 2000-08-21 | 2002-02-27 | 이계안 | Detecting control system and method of clogging of canister close valve |
| KR20030033471A (en) * | 2001-10-23 | 2003-05-01 | 현대자동차주식회사 | Method of controlling aircon compressor for vehicles |
| CN1594882A (en) * | 2003-09-10 | 2005-03-16 | 日立工机株式会社 | Air compressor and control method therefor |
| CN101884536A (en) * | 2009-05-14 | 2010-11-17 | 深圳迈瑞生物医疗电子股份有限公司 | Respiration gate-controlled inflation system, inflation method and medical imaging equipment |
| CN106801954A (en) * | 2017-01-04 | 2017-06-06 | 海信（山东）空调有限公司 | A kind of Gas-supplying enthalpy-increasing system and its control method, air-conditioner |
| CN108626158A (en) * | 2018-04-18 | 2018-10-09 | 苏州星始户外体育用品有限公司 | A kind of electric air pump control method and system |
| CN111324938A (en) * | 2018-12-13 | 2020-06-23 | 中国石油天然气股份有限公司 | Method and system for calculating air supply capacity of substrate |
| CN114272476A (en) * | 2021-12-16 | 2022-04-05 | 浙江宜格企业管理集团有限公司 | Beauty instrument spraying control system and control method |
-
2022
- 2022-04-25 CN CN202210439471.7A patent/CN114870238A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55134410A (en) * | 1979-04-06 | 1980-10-20 | Toshiba Corp | Pressure control method of process |
| KR20020015129A (en) * | 2000-08-21 | 2002-02-27 | 이계안 | Detecting control system and method of clogging of canister close valve |
| KR20030033471A (en) * | 2001-10-23 | 2003-05-01 | 현대자동차주식회사 | Method of controlling aircon compressor for vehicles |
| CN1594882A (en) * | 2003-09-10 | 2005-03-16 | 日立工机株式会社 | Air compressor and control method therefor |
| CN101884536A (en) * | 2009-05-14 | 2010-11-17 | 深圳迈瑞生物医疗电子股份有限公司 | Respiration gate-controlled inflation system, inflation method and medical imaging equipment |
| CN106801954A (en) * | 2017-01-04 | 2017-06-06 | 海信（山东）空调有限公司 | A kind of Gas-supplying enthalpy-increasing system and its control method, air-conditioner |
| CN108626158A (en) * | 2018-04-18 | 2018-10-09 | 苏州星始户外体育用品有限公司 | A kind of electric air pump control method and system |
| CN111324938A (en) * | 2018-12-13 | 2020-06-23 | 中国石油天然气股份有限公司 | Method and system for calculating air supply capacity of substrate |
| CN114272476A (en) * | 2021-12-16 | 2022-04-05 | 浙江宜格企业管理集团有限公司 | Beauty instrument spraying control system and control method |
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