CN114618058B - Gas pressure control method, system and equipment for beauty instrument - Google Patents

Gas pressure control method, system and equipment for beauty instrument Download PDF

Info

Publication number
CN114618058B
CN114618058B CN202210242633.8A CN202210242633A CN114618058B CN 114618058 B CN114618058 B CN 114618058B CN 202210242633 A CN202210242633 A CN 202210242633A CN 114618058 B CN114618058 B CN 114618058B
Authority
CN
China
Prior art keywords
pressure
air pump
derivative
threshold value
value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210242633.8A
Other languages
Chinese (zh)
Other versions
CN114618058A (en
Inventor
魏华锋
穆成刚
毛毅斌
赵冲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Time Machine Intelligent Electronic Technology Co ltd
Original Assignee
Hangzhou Time Machine Intelligent Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Time Machine Intelligent Electronic Technology Co ltd filed Critical Hangzhou Time Machine Intelligent Electronic Technology Co ltd
Priority to CN202210242633.8A priority Critical patent/CN114618058B/en
Publication of CN114618058A publication Critical patent/CN114618058A/en
Application granted granted Critical
Publication of CN114618058B publication Critical patent/CN114618058B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M37/00Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/07General characteristics of the apparatus having air pumping means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (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)
  • Dermatology (AREA)
  • Medical Informatics (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

A method, a system and a device for controlling the gas pressure of a cosmetic instrument comprise: after the air pump works, acquiring air tank pressure data of the beauty instrument; detecting whether the pressure in the gas tank is within a highest threshold or a lowest threshold; if the measured pressure is within the threshold value, the machine normally operates, the air pump continues to maintain the state, and if the measured pressure is greater than the highest threshold value or less than the smallest threshold value, the first derivative of the pressure in the air tank is further calculated; and judging the first derivative f (P) of the pressure, further judging the pressure change trend in the gas tank, and controlling the start and stop of the air pump according to the pressure change trend. According to the invention, through the pressure threshold range, the accurate control range of the working pressure is set, so that the stability of the pressure required by the efficacy can be realized, the accurate control of the air pump can be realized, the constancy of the pressure is realized, and the consistency of the efficacy is realized; through gas pressure change, the regulation of air pump operation is realized promptly, and through the variation trend of pressure promptly, the leading prejudgement of realization realizes the intelligent of machine operation and the experience promotion of using.

Description

Gas pressure control method, system and equipment for beauty instrument
Technical Field
The invention belongs to the technical field of gas pressure control of beauty treatment instruments, and particularly relates to a gas pressure control method, a gas pressure control system and gas pressure control equipment of a beauty treatment instrument.
Background
Along with the improvement of the 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 traditional manual application of skin care products, which desirably penetrate rapidly and with high penetration rates into the basal layer of the skin, is therefore changing, and traditional manual methods are not satisfactory, and some existing products are introduced by means of instrumentation, but often do not achieve good results due to low penetration promoting efficacy or lack of skin introduction requirements with mechanical atomization.
Therefore, how to accurately control the atomization of the medicine and meet the requirement of skin introduction is an urgent problem to be solved by the prior introduction products.
Disclosure of Invention
The invention aims to provide a method, a system and equipment for controlling the gas pressure of a cosmetic instrument so as to solve the problems.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a method of controlling gas pressure of a cosmetic instrument, comprising:
after the air pump works, acquiring air tank pressure data of the beauty instrument;
detecting whether the pressure in the gas tank is within a highest threshold or a lowest threshold;
if the measured pressure is within the threshold value, the machine operates normally, the state is continuously maintained, and if the measured pressure is greater than the highest threshold value or less than the minimum threshold value, the first derivative of the pressure is further calculated;
judging the first derivative of the pressure, further judging the pressure trend in the air tank, and controlling the start and stop of the air pump according to the pressure trend.
Further, the highest threshold value range is B, and the value range is 0.4-0.7Mpa; the lowest threshold range is A, and the value range is 0.3-0.55Mpa. But not limited to a fixed value, has the advantages of controlling the pressure range and ensuring the accurate and controllable pressure control of the beauty instrument
Further, when the pressure value is larger than the highest threshold range, detecting the first derivative f (P) of the pressure P, judging the first derivative f (P) of the pressure P, if the first derivative of the pressure value P is larger than 0, judging that the pressure continuously rises and exceeds the highest threshold, and stopping the operation of the air pump if the pressure continuously exceeds the highest threshold.
Further, when the pressure value P is larger than the highest threshold range, if the first derivative of the pressure value P is less than or equal to 0, the pressure is judged to exceed the highest threshold, but the pressure is not continuously marketed or slowly reduced, and the existing state is maintained.
Further, when the pressure value is smaller than the highest threshold range, detecting the first derivative f (P) of the pressure P, judging the first derivative f (P) of the pressure P, if the first derivative of the pressure value P is larger than 0, judging that the pressure is continuously increased, and if the pressure value P belongs to a normal air supplementing process, the machine works normally, and the existing state is maintained;
further, when the pressure value P is smaller than the highest threshold range, if the first derivative of the pressure value P is smaller than or equal to 0, the pressure is judged to be smaller than the lowest threshold, and if the air supply is abnormal, the working current I value of the air pump is further detected.
Further, if the current value I of the air pump is larger than the threshold value M, if the current value I is larger than the threshold value M, the air pump works normally, and if leakage exists in the pressure release valve or the air pipe and the connecting part of the pressure release valve or the air pipe, the air pump stops working; if the current value I is less than or equal to the M threshold value, the air pump works abnormally, and the air pump stops working and reports faults.
Further, M ranges from 5 to 8A.
Further, a gas pressure control system of a cosmetic apparatus, comprising:
the acquisition module is used for acquiring the pressure data of the air tank of the beauty instrument after the air pump works;
a judging module for detecting whether the pressure in the gas tank is within a highest threshold or a lowest threshold;
if the measured pressure is within the threshold value, the machine operates normally, the state is continuously maintained, and if the measured pressure is greater than the highest threshold value or less than the minimum threshold value, the first derivative of the pressure is further calculated;
and the control module is used for judging the first derivative of the pressure, further judging the pressure trend in the air tank and controlling the start and stop of the air pump according to the pressure trend.
Further, a computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of a method for controlling the gas pressure of a cosmetic instrument when the computer program is executed.
Compared with the prior art, the invention has the following technical effects:
According to the invention, through the threshold range, the accurate control range is set, so that not only the pressure required by the efficacy can be realized, but also the accurate control of the air pump can be realized, the constancy of the pressure is realized, and the consistency of the efficacy is realized;
through the change of the gas pressure, the operation of the air pump is regulated, namely, the pre-judgment is realized through the change trend of the pressure, and the intelligent operation and the use experience improvement of the machine are realized;
And the abnormality of the air pump, the air pipe and the pressure release valve is evaluated through judging the current threshold value of the air pump, so that the reporting of faults is realized.
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, a method for controlling gas pressure of a cosmetic apparatus is provided, which includes:
after the air pump works, acquiring air tank pressure data of the beauty instrument;
detecting whether the pressure in the gas tank is within a highest threshold or a lowest threshold;
if the measured pressure is within the threshold value, the machine operates normally, the state is continuously maintained, and if the measured pressure is greater than the highest threshold value or less than the minimum threshold value, the first derivative of the pressure is further calculated;
judging the first derivative of the pressure, further judging the pressure trend in the air tank, and controlling the start and stop of the air pump according to the pressure trend.
Description of the preferred embodiments
1. Starting up and operating the air pump
2. Detecting the pressure P in the gas tank, judging whether the pressure is in the threshold range, wherein the range of A is 0.3-0.55Mpa, the value of B is 0.52Mpa in the embodiment, and the value of B is 0.4-0.7Mpa, and the value of B is 0.62Mpa in the embodiment
3. If the measured pressure P is within the threshold value, the machine normally operates and continuously maintains the state, and if the measured pressure P is not within the threshold value, the machine is abnormal;
Second embodiment
1. Starting up and operating the air pump
2. Detecting whether the pressure P in the gas tank is within the threshold value range, wherein the range of A is 0.3-0.55Mpa, the value of the embodiment is 0.52Mpa, the range of B is 0.4-0.7Mpa, and the value of the embodiment is 0.62Mpa
3. If the measured pressure P is not in the threshold range, the pressure P is abnormal;
4. Further judging whether the pressure value is greater than B or less than A
5. If the pressure value is larger than B and exceeds the highest pressure threshold, further detecting the first derivative f (P) of the pressure P;
6. Judging the first derivative f (P) of the pressure P, if the first derivative of the pressure value P is more than 0, judging that the pressure continuously rises and exceeds the highest threshold value, and stopping the operation of the air pump if the risk exists; if the first derivative of the pressure value P is less than or equal to 0, judging that the pressure exceeds the highest threshold value, but the pressure is not continuously marketed or slowly reduced, maintaining the existing state, continuing to work and further detecting the pressure
Description of the preferred embodiments
1. Starting up and operating the air pump
2. Detecting whether the pressure P in the gas tank is within the threshold value range, wherein the range of A is 0.3-0.55Mpa, the value of the embodiment is 0.52Mpa, the range of B is 0.4-0.7Mpa, and the value of the embodiment is 0.62Mpa
3. If the measured pressure P is not in the threshold range, the pressure P is abnormal;
4. Further judging whether the pressure value is greater than B or less than A
5. If the pressure value is less than A and less than the lowest pressure threshold, further detecting the first derivative f (P) of the pressure P;
6. Judging the first derivative f (P) of the pressure P, if the first derivative of the pressure value P is more than 0, judging that the pressure is continuously increased, and if the pressure belongs to a normal air supplementing process, the machine works normally and maintains the existing state;
7. If the first derivative of the pressure value P is less than or equal to 0, judging that the pressure is less than the lowest threshold value and the air supplementing is abnormal, and further detecting the working current I value of the air pump;
8. if the current value I of the air pump is greater than the threshold value M, the range of M is 5-8A, wherein the value of the current value I of the air pump is 6A in the embodiment;
9. if the current value I is more than the M threshold value, the air pump works normally, and if the pressure release valve or the air pipe and the connecting part of the pressure release valve or the air pipe have leakage, the working is stopped;
10. If the current value I is less than or equal to the M threshold value, the air pump works abnormally, and the air pump works abnormally; the air pump stops working and a fault is reported.
The following are device embodiments of the present invention that may be used to perform method embodiments of the present invention. For details not disclosed in the apparatus embodiments, please refer to the method embodiments of the present invention.
Referring to fig. 1, in still another embodiment of the present invention, there is provided a gas pressure control system of a cosmetic apparatus, which can be used to implement the above-mentioned gas pressure control method of a cosmetic apparatus, specifically, the gas pressure control system of a cosmetic apparatus includes:
the acquisition module is used for acquiring the pressure data of the air tank of the beauty instrument after the air pump works;
a judging module for detecting whether the pressure in the gas tank is within a highest threshold or a lowest threshold;
if the measured pressure is within the threshold value, the machine operates normally, the state is continuously maintained, and if the measured pressure is greater than the highest threshold value or less than the minimum threshold value, the first derivative of the pressure is further calculated;
and the control module is used for judging the first derivative of the pressure, further judging the pressure trend in the air tank and controlling the start and stop of the air pump according to the pressure trend.
In one possible implementation of the method according to the invention,
All relevant matters of the steps involved in the foregoing embodiment of the gas pressure control method of the beauty apparatus may be cited in the functional description of the functional module corresponding to the device in the embodiment of the present invention, and are not repeated herein.
In yet another embodiment of the present invention, a computer device is provided that includes a processor and a memory for storing a computer program including program instructions, the processor for executing the program instructions stored by the computer storage medium. The processor may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (DIGITAL SIGNAL Processor, DSP), application Specific Integrated Circuits (ASIC), off-the-shelf Programmable gate arrays (Field-Programmable GATEARRAY, FPGA) or other Programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc., which are the computational core and control core of the terminal adapted to implement one or more instructions, particularly adapted to load and execute one or more instructions within a computer storage medium to implement a corresponding method flow or corresponding function; the processor according to the embodiment of the invention can be used for operation.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.

Claims (9)

1. A gas pressure control method of a cosmetic apparatus, comprising:
after the air pump works, acquiring air tank pressure data of the beauty instrument;
detecting whether the pressure in the gas tank is within a highest threshold or a lowest threshold;
if the measured pressure is within the threshold value, the machine operates normally, the state is continuously maintained, and if the measured pressure is greater than the highest threshold value or less than the minimum threshold value, the first derivative of the pressure is further calculated;
Judging the first derivative of the pressure, judging the pressure trend in the gas tank based on the judging result, and controlling the start and stop of the air pump according to the pressure trend; wherein the pressure trend characterizes whether the pressure within the gas tank continues to rise;
The method for judging the first derivative of the pressure, judging the pressure trend in the gas tank based on the judgment result, and controlling the start and stop of the gas pump according to the pressure trend comprises the following steps:
If the measured pressure is smaller than the minimum threshold value and the first derivative of the pressure is smaller than or equal to 0, further detecting the working current value of the air pump, and determining whether the air pump is abnormal or not based on the working current value of the air pump.
2. The method for controlling the gas pressure of a cosmetic apparatus according to claim 1, wherein the highest threshold value is in the range of B and the value is in the range of 0.4 to 0.7Mpa; the lowest threshold range is A, and the value range is 0.3-0.55Mpa.
3. The method according to claim 1, wherein when the pressure value exceeds the maximum threshold value, the first derivative f (P) of the pressure P is detected, the first derivative f (P) of the pressure P is determined, and if the first derivative of the pressure value P is greater than 0, the pressure is continuously increased, and the air pump is stopped at risk.
4. The method according to claim 1, wherein when the pressure value P is greater than the maximum threshold value range, if the first derivative of the pressure value P is less than or equal to 0, it is determined that the pressure exceeds the maximum threshold value, but the pressure does not continuously rise, i.e., the existing pressure is maintained or slowly drops, and the existing state is maintained.
5. The method according to claim 1, wherein when the pressure value is smaller than a minimum threshold value range a, the first derivative f (P) of the pressure P is detected, the first derivative f (P) of the pressure P is determined, and if the first derivative of the pressure value P is greater than 0, the pressure is continuously increased, but the pressure value does not reach a preset threshold value range, and the machine is operated normally, and the existing state is maintained.
6. The method for controlling the gas pressure of a cosmetic instrument according to claim 1, wherein if the current value I of the air pump is greater than the threshold value M, the air pump works normally, and if there is leakage in the pressure relief valve or the air pipe and the connection thereof, the operation is stopped; if the current value I is less than or equal to the M threshold value, the air pump works abnormally, and the air pump stops working and reports faults.
7. A method of controlling the gas pressure of a cosmetic device according to claim 1, wherein M is in the range of 5-8A.
8. A gas pressure control system for a cosmetic instrument, comprising:
the acquisition module is used for acquiring the pressure data of the air tank of the beauty instrument after the air pump works;
a judging module for detecting whether the pressure in the gas tank is within a highest threshold or a lowest threshold;
if the measured pressure is within the threshold value, the machine operates normally, the state is continuously maintained, and if the measured pressure is greater than the highest threshold value or less than the minimum threshold value, the first derivative of the pressure is further calculated;
The control module is used for judging the first derivative of the pressure, judging the pressure trend in the gas tank based on the judging result, and controlling the start and stop of the gas pump according to the pressure trend; wherein the pressure trend characterizes whether the pressure within the gas tank continues to rise; if the measured pressure is smaller than the minimum threshold value and the first derivative of the pressure is smaller than or equal to 0, further detecting the working current value of the air pump, and determining whether the air pump is abnormal or not based on the working current value of the air pump.
9. A computer device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of a method for controlling the gas pressure of a cosmetic instrument according to any one of claims 1 to 7 when executing the computer program.
CN202210242633.8A 2022-03-11 2022-03-11 Gas pressure control method, system and equipment for beauty instrument Active CN114618058B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210242633.8A CN114618058B (en) 2022-03-11 2022-03-11 Gas pressure control method, system and equipment for beauty instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210242633.8A CN114618058B (en) 2022-03-11 2022-03-11 Gas pressure control method, system and equipment for beauty instrument

Publications (2)

Publication Number Publication Date
CN114618058A CN114618058A (en) 2022-06-14
CN114618058B true CN114618058B (en) 2024-05-07

Family

ID=81902224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210242633.8A Active CN114618058B (en) 2022-03-11 2022-03-11 Gas pressure control method, system and equipment for beauty instrument

Country Status (1)

Country Link
CN (1) CN114618058B (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779327A (en) * 1995-08-31 1998-07-14 Aisin Seiki Kabushiki Kaisha Pressure supply system having a malfunction detection device
CN1594882A (en) * 2003-09-10 2005-03-16 日立工机株式会社 Air compressor and control method therefor
JP2007183167A (en) * 2006-01-06 2007-07-19 Sumitomo Electric Ind Ltd Device evaluation system and method
CN104343671A (en) * 2013-07-31 2015-02-11 上海理工大学 Air pump performance test system
JP2016013315A (en) * 2014-07-02 2016-01-28 船井電機株式会社 Air mattress
CN106291272A (en) * 2016-07-22 2017-01-04 中国科学院电工研究所 A kind of high voltage switch cabinet fault monitoring device
CN107429685A (en) * 2015-03-18 2017-12-01 爱德华兹有限公司 Pump supervision equipment and method
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
CN109692399A (en) * 2018-06-14 2019-04-30 西安伊蔓蒂电子科技有限公司 A kind of needleless atomizing beauty instrument device and its operating method
CN110031160A (en) * 2019-05-24 2019-07-19 安徽江淮汽车集团股份有限公司 Fuel evaporation leak detection system and method
CN110500735A (en) * 2019-07-17 2019-11-26 视联动力信息技术股份有限公司 Refrigerant pressure control method, device, equipment and the air-conditioning of the apparatus of air conditioning
CN113640630A (en) * 2021-08-03 2021-11-12 广东省医疗器械质量监督检验所 Method and system for testing pipeline gas pressure regulator
CN215413856U (en) * 2021-08-31 2022-01-04 云南精密达电力器材有限公司 Iron tower lightning arrester with live-line detection function

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779327A (en) * 1995-08-31 1998-07-14 Aisin Seiki Kabushiki Kaisha Pressure supply system having a malfunction detection device
CN1594882A (en) * 2003-09-10 2005-03-16 日立工机株式会社 Air compressor and control method therefor
JP2007183167A (en) * 2006-01-06 2007-07-19 Sumitomo Electric Ind Ltd Device evaluation system and method
CN104343671A (en) * 2013-07-31 2015-02-11 上海理工大学 Air pump performance test system
JP2016013315A (en) * 2014-07-02 2016-01-28 船井電機株式会社 Air mattress
CN107429685A (en) * 2015-03-18 2017-12-01 爱德华兹有限公司 Pump supervision equipment and method
CN106291272A (en) * 2016-07-22 2017-01-04 中国科学院电工研究所 A kind of high voltage switch cabinet fault monitoring device
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
CN109692399A (en) * 2018-06-14 2019-04-30 西安伊蔓蒂电子科技有限公司 A kind of needleless atomizing beauty instrument device and its operating method
CN110031160A (en) * 2019-05-24 2019-07-19 安徽江淮汽车集团股份有限公司 Fuel evaporation leak detection system and method
CN110500735A (en) * 2019-07-17 2019-11-26 视联动力信息技术股份有限公司 Refrigerant pressure control method, device, equipment and the air-conditioning of the apparatus of air conditioning
CN113640630A (en) * 2021-08-03 2021-11-12 广东省医疗器械质量监督检验所 Method and system for testing pipeline gas pressure regulator
CN215413856U (en) * 2021-08-31 2022-01-04 云南精密达电力器材有限公司 Iron tower lightning arrester with live-line detection function

Also Published As

Publication number Publication date
CN114618058A (en) 2022-06-14

Similar Documents

Publication Publication Date Title
EP3773777B1 (en) Wound therapy system with wound volume estimation
RU2013117057A (en) PRESSURE CONTROL DEVICE
CN103841933A (en) Method for providing negative pressure to a negative pressure wound therapy bandage
CN114618058B (en) Gas pressure control method, system and equipment for beauty instrument
WO2022088800A1 (en) Power supply control method, system and device for server
CN104750228A (en) Method and device for reducing power consumption of multi-core processor
CN110365243B (en) Inverter voltage adjusting method and device, inverter and computer readable medium
CN110425704B (en) Compressor lower limit frequency control method and device and air conditioner
CN104831782A (en) Variable frequency water supply control system based on secondary pressurization water supply and working mode thereof
US20120151228A1 (en) Electronic device having power consumption adjusting feature
CN211116347U (en) Electronic fuel pump control device and excavator
CN111222228B (en) Method for controlling working frequency of LLC and terminal equipment
CN109066815B (en) Power electronic load active control method and system considering importance
CN109710020B (en) Active approximation type power control method and system for new energy power station
CN117703728B (en) Method, system, equipment and medium for detecting sleep state of water supply frequency converter
CN111005826A (en) Electronic fuel pump control device, control method thereof and excavator
CN116105297A (en) Electricity shortage protection method and device for air conditioner and air conditioner
CN114681727A (en) Atomized particle control method, system and equipment of beauty instrument
CN114810549B (en) Energy-saving method and energy-saving device for air compressor
CN114264031B (en) Air conditioner, control method and device thereof and readable storage medium
CN116167188B (en) Circulating water energy-saving data processing method and system
CN111969652B (en) Multi-direct-current cooperative control method and device for eliminating overload of alternating-current line of receiving-end power grid
CN116207703A (en) Overload protection method and device for energy storage system
US20220096731A1 (en) Control algorithm for negative pressure wound therapy devices
CN116412115A (en) Method and device for controlling spreading operation of booster pump and electronic equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

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.

CB02 Change of applicant information
TA01 Transfer of patent application right

Effective date of registration: 20231129

Address after: Room 617-620, Building 5, No. 2 Science Park Road, Baiyang Street, Qiantang District, Hangzhou City, Zhejiang Province, 310018

Applicant after: Hangzhou Time Machine Intelligent Electronic Technology Co.,Ltd.

Address before: Unit 08, 6th Floor, Building 5, No. 2 Science Park Road, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 311116

Applicant before: Zhejiang Yige Enterprise Management Group Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant