CN113058047A - Intelligent sterilizing and drying control method - Google Patents

Intelligent sterilizing and drying control method Download PDF

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Publication number
CN113058047A
CN113058047A CN202110321489.2A CN202110321489A CN113058047A CN 113058047 A CN113058047 A CN 113058047A CN 202110321489 A CN202110321489 A CN 202110321489A CN 113058047 A CN113058047 A CN 113058047A
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CN
China
Prior art keywords
gravity
disinfection
mode
drying
tableware
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Pending
Application number
CN202110321489.2A
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Chinese (zh)
Inventor
蔡瑞健
舒大东
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Zhongshan Sennai Electric Co ltd
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Zhongshan Sennai Electric Co ltd
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Publication date
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Priority to CN202110321489.2A priority Critical patent/CN113058047A/en
Publication of CN113058047A publication Critical patent/CN113058047A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08Radiation
    • A61L2/10Ultraviolet radiation
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L19/00Drying devices for crockery or table-ware, e.g. tea-cloths
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04Heat
    • A61L2/06Hot gas
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24Apparatus using programmed or automatic operation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/11Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/14Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention relates to a control method for intelligent disinfection and drying.A heating part, a disinfection part, a temperature sensor, a humidity sensor and a shelf for bearing a disinfected object are arranged in a disinfection cavity; the device also comprises a gravity sensor, wherein the gravity sensor is used for detecting a gravity signal of the shelf; when the humidity change value reaches the set condition and the gravity signal increases to reach the set condition, the tableware is considered to be put in, and the sterilization mode and the drying mode are started; when the humidity change value does not reach the set condition, but the gravity signal is increased to reach the set condition, the drying tableware is put into the drying tableware, and only the disinfection mode is started, but not the drying mode is started; the added value of the gravity signal is also used for judging the load of the tableware, so that different temperatures and times for sterilizing and controlling the temperature are executed; when the gravity signal is reduced, the tableware is considered to be taken out, and the disinfection mode or the drying mode does not need to be started. The invention can automatically start and select the disinfection step and the operation mode after the tableware to be disinfected is added into the disinfection cavity.

Description

Intelligent sterilizing and drying control method
Technical Field
The invention belongs to the technical field of intelligent electrical equipment, and particularly relates to an intelligent disinfection and drying control method.
Background
The disinfection cabinets in the prior art are generally operated by starting, stopping and replacing various disinfection modes in a button or touch switch mode and the like. With the rise of intelligent appliances, the traditional control mode and use mode cannot meet the requirements of people. In the prior art, devices for controlling disinfection devices to perform various functions through intelligent control programs are available. However, the existing intelligent devices generally have various defects, and when intelligent control is performed, various programs are often executed in a manual control mode, so that the intelligent degree is not high. And the starting condition and the stopping condition set by the program are too simple, so that the control under a complex application scene cannot be managed.
In the prior art, there is a program-controlled sterilization apparatus, which determines the sterilization process by detecting the temperature and humidity changes in a sterilization chamber, and then controls the start, stop, and select the running program of the sterilization apparatus. However, it is judged that the disinfection apparatus completes some procedures and waits to complete some procedures only by the change of temperature and humidity, and misjudgment is easy to occur, resulting in unstable working performance. Especially for the situation of taking and adding the objects to be disinfected at any time, if the objects added in the disinfection cavity are dry, the humidity change in the disinfection cavity after adding is very small, and the program can not accurately control the starting and running of the disinfection device. Therefore, the disinfection equipment in the prior art needs to be improved to meet the requirements of people, so that real intelligent control is realized, and manual operation is reduced.
Disclosure of Invention
At least one object of the present invention is to overcome the above technical problems in the background art, and to provide an intelligent sterilization and drying control method, which can accurately control the sterilization and drying operation even when the humidity change of the sterilization chamber is small after the articles to be sterilized are added.
A control method of intelligent disinfection and drying is applied to a disinfection device with a disinfection cavity, wherein a heating part, a disinfection part, a temperature sensor, a humidity sensor and a shelf for bearing a disinfected object are arranged in the disinfection cavity; the device also comprises a gravity sensor, wherein the gravity sensor is used for detecting a gravity signal of the shelf;
the automatic control method comprises the following steps:
detecting opening and closing of the door, entering a use mode after the door is detected to be closed, and detecting humidity and gravity signals;
detecting a real-time humidity value in the disinfection cavity, obtaining a humidity change value in unit time through comparison, and comparing the obtained humidity change value with a set data model;
detecting a real-time value of the gravity signal, and comparing the obtained gravity signal with a set data model;
when the humidity change value reaches the set condition and the gravity signal increases to reach the set condition, the tableware is considered to be put in, and the sterilization mode and the drying mode are started;
when the humidity change value does not reach the set condition, but the gravity signal is increased to reach the set condition, the drying tableware is put into the drying tableware, and only the disinfection mode is started, but not the drying mode is started;
the added value of the gravity signal is also used for judging the load of the tableware, so that different temperatures and times for sterilizing and controlling the temperature are executed;
when the gravity signal is reduced, the tableware is considered to be taken out, and the disinfection mode or the drying mode does not need to be started.
According to the invention, the weight change of the tableware to be disinfected in the disinfection cavity is obtained by using the gravity sensor, and after the tableware to be disinfected is added into the disinfection cavity, the disinfection step and the operation mode of operation can be automatically started and selected, so that the condition of misjudgment easily caused when the program is started and operated only by depending on the humidity change is compensated. When the tableware with more water is put into the container, two modes of disinfection and drying can be automatically started; when only gravity is increased, namely the situation that dry tableware is put in, only the disinfection mode can be started, so that the running time of the program is saved, and the energy consumption is reduced.
Preferably, in the sterilization mode, the sterilizing part and the heating part are operated simultaneously; in the drying mode, the heating part operates and the sterilizing part stops. The sterilization step can be completed quickly by the cooperation of the sterilization part and the heating part.
Preferably, the sterilizing part is ultraviolet rays and/or the heating part is a hot air generating device.
Preferably, the gravity sensor is arranged at the rear part outside the cavity of the disinfection cavity, and when the layer frame is moved to the back end part in the disinfection cavity, the gravity sensor receives a gravity signal of the layer frame.
Preferably, the shelves are stacked up and down, and each shelf is provided with a corresponding gravity sensor for acquiring gravity spatial distribution data of the corresponding shelf; the disinfection component or the heating component is respectively arranged corresponding to each layer frame; and controlling the working modes of the disinfection parts or the heating parts of different shelves according to the gravity space distribution data of different shelves. The starting of the program can be controlled according to different shelves, so that the operation of the disinfection and drying modes is more accurate and efficient.
Preferably, the method further comprises an alarming step, and when the difference of the gravity spatial distribution data of the shelves exceeds a preset value, the disinfection mode or the drying mode is stopped to be started, and a prompt signal is sent. The alarming step can remind the user to stack the tableware dispersedly, so that the disinfection efficiency is prevented from being influenced by the too concentrated tableware.
Preferably, a signal for opening and closing the door again is detected, and when the difference of the gravity space distribution data of the shelves is smaller than or equal to a preset value, the alarming step is exited.
Preferably, the ultraviolet lamp and/or the hot air generating device has a direction adjusting structure for adjusting an angle to a shelf having a large gravity spatial distribution data. The layer frame with larger gravity space distribution data can be considered to contain more tableware, and the disinfection efficiency can be increased by adjusting the direction.
Preferably, for a shelf with large gravity spatial distribution data, the sterilizing part has a long working time or the heating part has a high temperature. The long operating time of disinfection part or the high temperature of heater block are favorable to quickening the disinfection efficiency on the layer frame that holds more tableware.
Preferably, the method further comprises the step of maintaining: and when the door is opened and closed and the door opening state is not detected within the preset time period, starting the drying mode. The tableware can be kept dry through maintenance steps when no tableware is added for a long time.
Preferably, after the drying mode is finished, a first humidity value in the drying cavity is detected and recorded; and when the door is not opened, starting a drying mode after the humidity value is higher than the preset percentage of the first humidity value. The variation of the humidity value is used to ensure that the tableware is stored dry.
Drawings
FIG. 1 is a schematic configuration diagram of a sterilizing apparatus of embodiment 1;
fig. 2 is a flowchart illustrating a control method according to embodiment 1.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.
Example 1
An intelligent disinfection and drying control method is applied to a disinfection device 500 with a disinfection cavity, and referring to fig. 1, a heating part, a disinfection part, a temperature sensor, a humidity sensor and a layer frame 501 for bearing a disinfected object are arranged in the disinfection cavity; the gravity sensor 140 is further included, and the gravity sensor 140 is used for detecting a gravity signal of the shelf 501; the gravity sensor 140 is disposed at the rear outside the cavity of the sterilization chamber, and receives a gravity signal of the shelf when the shelf 501 is moved to the rear end inside the sterilization chamber.
Referring to fig. 2, the automatic control method includes the steps of:
detecting opening and closing of the door, entering a use mode after the door is detected to be closed, and detecting humidity and gravity signals;
detecting a real-time humidity value in the disinfection cavity, obtaining a humidity change value in unit time through comparison, and comparing the obtained humidity change value with a set data model;
detecting a real-time value of the gravity signal, and comparing the obtained gravity signal with a set data model;
when the humidity change value reaches the set condition and the gravity signal increases to reach the set condition, the tableware is considered to be put in, and the sterilization mode and the drying mode are started;
when the humidity change value does not reach the set condition, but the gravity signal is increased to reach the set condition, the drying tableware is put into the drying tableware, and only the disinfection mode is started, but not the drying mode is started;
the added value of the gravity signal is also used for judging the load of the tableware, so that different temperatures and times for sterilizing and controlling the temperature are executed;
when the gravity signal is reduced, the tableware is considered to be taken out, and the disinfection mode or the drying mode does not need to be started.
In the sterilization mode, the sterilizing part and the heating part are operated simultaneously; in the drying mode, the heating part operates and the sterilizing part stops. The sterilization step can be completed quickly by the cooperation of the sterilization part and the heating part.
The disinfection part is an ultraviolet lamp, and the heating part is a hot air generating device.
Referring to fig. 1, the shelves 501 are stacked in two or more layers, and each shelf 501 is provided with a corresponding gravity sensor 140 for acquiring gravity spatial distribution data of the corresponding shelf; the disinfection component or the heating component is respectively arranged corresponding to each layer frame; and controlling the working modes of the disinfection parts or the heating parts of different shelves according to the gravity space distribution data of different shelves. The starting of the program can be controlled according to different shelves, so that the operation of the disinfection and drying modes is more accurate and efficient.
And the method also comprises an alarming step, when the difference of the gravity space distribution data of the shelves exceeds a preset value, the disinfection mode or the drying mode is stopped to be started, and a prompt signal is sent. The alarming step can remind the user to stack the tableware dispersedly, so that the disinfection efficiency is prevented from being influenced by the too concentrated tableware.
And detecting a door re-opening and closing signal, and exiting the alarming step when the difference of the gravity space distribution data of the shelves is less than or equal to a preset value.
The ultraviolet lamp and the hot air generating device are provided with direction adjusting structures, and the direction adjusting structures are used for adjusting angles to a layer frame with larger gravity space distribution data. The layer frame with larger gravity space distribution data can be considered to contain more tableware, and the disinfection efficiency can be increased by adjusting the direction.
For the layer shelf with large gravity space distribution data, the working time of the disinfection part is long or the temperature of the heating part is high. The long operating time of disinfection part or the high temperature of heater block are favorable to quickening the disinfection efficiency on the layer frame that holds more tableware.
Further comprising the maintenance step: and when the door is opened and closed and the door opening state is not detected within the preset time period, starting the drying mode. The tableware can be kept dry through maintenance steps when no tableware is added for a long time.
According to the invention, the weight change of the tableware to be disinfected in the disinfection cavity is obtained by using the gravity sensor, and after the tableware to be disinfected is added into the disinfection cavity, the disinfection step and the operation mode of operation can be automatically started and selected, so that the condition of misjudgment easily caused when the program is started and operated only by depending on the humidity change is compensated. When the tableware with more water is put into the container, two modes of disinfection and drying can be automatically started; when only gravity is increased, namely the situation that dry tableware is put in, only the disinfection mode can be started, so that the running time of the program is saved, and the energy consumption is reduced.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (7)

1. A control method of intelligent disinfection and drying is applied to a disinfection device with a disinfection cavity, wherein a heating part, a disinfection part, a temperature sensor, a humidity sensor and a shelf for bearing a disinfected object are arranged in the disinfection cavity; the device also comprises a gravity sensor, wherein the gravity sensor is used for detecting a gravity signal of the shelf;
the automatic control method is characterized by comprising the following steps:
detecting opening and closing of the door, entering a use mode after the door is detected to be closed, and detecting humidity and gravity signals;
detecting a real-time humidity value in the disinfection cavity, obtaining a humidity change value in unit time through comparison, and comparing the obtained humidity change value with a set data model;
detecting a real-time value of the gravity signal, and comparing the obtained gravity signal with a set data model;
when the humidity change value reaches the set condition and the gravity signal increases to reach the set condition, the tableware is considered to be put in, and the sterilization mode and the drying mode are started;
when the humidity change value does not reach the set condition, but the gravity signal is increased to reach the set condition, the drying tableware is put into the drying tableware, and only the disinfection mode is started, but not the drying mode is started;
the added value of the gravity signal is also used for judging the load of the tableware, so that different temperatures and times for sterilizing and controlling the temperature are executed;
when the gravity signal is reduced, the tableware is considered to be taken out, and the disinfection mode or the drying mode does not need to be started.
2. The control method according to claim 1, wherein in the sterilization mode, the sterilization part and the heating part are operated simultaneously; in the drying mode, the heating part operates and the sterilizing part stops.
3. The control method according to claim 2, wherein the sterilizing part is an ultraviolet lamp and/or the heating part is a hot air generating device.
4. The control method according to claim 1, wherein the gravity sensor is provided at a rear portion outside a cavity of the sterilization chamber, and the gravity sensor receives a gravity signal of the rack when the rack is moved to a rear end portion inside the sterilization chamber.
5. The control method according to claim 1, wherein the shelves are stacked up and down in two or more layers, and each shelf is provided with a corresponding gravity sensor for acquiring gravity spatial distribution data of the corresponding shelf; the disinfection component or the heating component is respectively arranged corresponding to each layer frame; controlling the working modes of the disinfection parts or the heating parts of different shelves according to the gravity space distribution data of different shelves; the method further comprises an alarming step, when the difference of the gravity space distribution data of the shelves exceeds a preset value, the disinfection mode or the drying mode is stopped to be started, and a prompt signal is sent out; detecting a door re-opening and closing signal, and quitting the alarming step when the difference of the gravity space distribution data of the shelves is less than or equal to a preset value; the ultraviolet lamp and/or the hot air generating device is/are provided with a direction adjusting structure, and the direction adjusting structure is used for adjusting an angle to a layer frame with larger gravity spatial distribution data; for the layer shelf with large gravity space distribution data, the working time of the disinfection part is long or the temperature of the heating part is high.
6. The control method according to any one of claims 1 to 5, further comprising a maintenance step of: and when the door is opened and closed and the door opening state is not detected within the preset time period, starting the drying mode.
7. The control method according to any one of claims 1 to 5, wherein after the drying mode is performed, a first humidity value in the drying chamber is detected and recorded; and when the door is not opened, starting a drying mode after the humidity value is higher than the preset percentage of the first humidity value.
CN202110321489.2A 2021-03-25 2021-03-25 Intelligent sterilizing and drying control method Pending CN113058047A (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100115785A1 (en) * 2006-02-21 2010-05-13 Bora Appliances Limited Drying apparatus and methods and accessories for use therewith
WO2014146555A1 (en) * 2013-03-19 2014-09-25 北京银河之舟环保科技有限公司 Controllable foam cleaning method and equipment for washing, disinfection and sterilization
TWM501826U (en) * 2014-05-23 2015-06-01 Univ Chien Hsin Sci & Tech Shoe drying machine
CN205432822U (en) * 2016-04-25 2016-08-10 孔令贤 Intelligent cabinet
CN108360227A (en) * 2018-01-12 2018-08-03 佛山杰致信息科技有限公司 A kind of smart home dries in the air clothing system
CN207693951U (en) * 2017-06-07 2018-08-07 孙宏怀 A kind of automatic towel Sterilizing shelf
CN108524985A (en) * 2018-04-03 2018-09-14 广东美的厨房电器制造有限公司 Disinfection control and sterilizing equipment decontaminating apparatus
CN210354492U (en) * 2019-04-23 2020-04-21 南京信息工程大学 Multi-induction intelligent drying towel rack
CN112429371A (en) * 2020-10-27 2021-03-02 南通海关综合技术中心(江苏国际旅行卫生保健中心南通分中心、南通海关口岸门诊部) Food sampling and storing device for food detection, control system and control method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100115785A1 (en) * 2006-02-21 2010-05-13 Bora Appliances Limited Drying apparatus and methods and accessories for use therewith
WO2014146555A1 (en) * 2013-03-19 2014-09-25 北京银河之舟环保科技有限公司 Controllable foam cleaning method and equipment for washing, disinfection and sterilization
TWM501826U (en) * 2014-05-23 2015-06-01 Univ Chien Hsin Sci & Tech Shoe drying machine
CN205432822U (en) * 2016-04-25 2016-08-10 孔令贤 Intelligent cabinet
CN207693951U (en) * 2017-06-07 2018-08-07 孙宏怀 A kind of automatic towel Sterilizing shelf
CN108360227A (en) * 2018-01-12 2018-08-03 佛山杰致信息科技有限公司 A kind of smart home dries in the air clothing system
CN108524985A (en) * 2018-04-03 2018-09-14 广东美的厨房电器制造有限公司 Disinfection control and sterilizing equipment decontaminating apparatus
CN210354492U (en) * 2019-04-23 2020-04-21 南京信息工程大学 Multi-induction intelligent drying towel rack
CN112429371A (en) * 2020-10-27 2021-03-02 南通海关综合技术中心(江苏国际旅行卫生保健中心南通分中心、南通海关口岸门诊部) Food sampling and storing device for food detection, control system and control method

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Application publication date: 20210702

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