CN111658794B - Intelligent sterilization door - Google Patents
Intelligent sterilization door Download PDFInfo
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- CN111658794B CN111658794B CN202010561341.1A CN202010561341A CN111658794B CN 111658794 B CN111658794 B CN 111658794B CN 202010561341 A CN202010561341 A CN 202010561341A CN 111658794 B CN111658794 B CN 111658794B
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 50
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 29
- 230000001276 controlling effect Effects 0.000 claims description 20
- 230000000875 corresponding effect Effects 0.000 claims description 20
- 230000002596 correlated effect Effects 0.000 claims description 4
- 231100001261 hazardous Toxicity 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 2
- 230000002070 germicidal effect Effects 0.000 claims 1
- 230000000249 desinfective effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 208000030533 eye disease Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
- G01J5/0025—Living bodies
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/48—Thermography; Techniques using wholly visual means
- G01J5/485—Temperature profile
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/26—Textiles, e.g. towels, beds, cloths
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
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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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The embodiment of the application provides an intelligence disinfection door that disinfects, include: a door frame; the infrared detector is arranged on the inner side of the door frame and used for detecting body surface information of a human body passing through the door frame; the ultraviolet sterilization assembly is arranged on the inner side wall of the door frame and comprises a slide rail arranged on the inner side wall of the door frame, a control arm assembly arranged on the slide rail in a vertically sliding manner and an ultraviolet lamp arranged on the control arm assembly; and the control circuit is respectively electrically connected with the infrared detector and the control arm assembly and is used for controlling the up-and-down movement rate of the control arm assembly according to the body surface information and controlling the irradiation intensity of the ultraviolet lamp at different positions. The disinfection of the different degrees in human different regions not only can be realized to this application, reach the protection human body, automation mechanized operation can also be realized, the sterile efficiency of disinfecting improves.
Description
Technical Field
The application relates to the technical field of ultraviolet lamp sterilization and disinfection, in particular to an intelligent sterilization and disinfection door.
Background
With the demand of people for improving the living quality, the sterilization and disinfection of living goods gradually become a living mode, and the sterilization with alcohol, 84 disinfectant or deep ultraviolet has been accepted by the public. The deep ultraviolet sterilization light source is divided into a mercury lamp light source and a UVC LED light source, and inactivation of harmful substances such as bacteria, viruses and the like can be achieved. However, deep ultraviolet rays cannot irradiate human bodies, particularly eyes, and long-time irradiation can cause skin diseases, eye diseases and even blindness.
However, this does not mean that deep ultraviolet light cannot be used for human bodies, and when entering some special occasions, bacteria and viruses on clothes need to be inactivated, and an efficient and reliable sterilization mode is needed. At present, the sterilization of human clothes is mainly realized by hand-held deep ultraviolet sterilization equipment, the manual sterilization is realized, the efficiency is low, and the intelligent degree is low.
In view of the above problems, no effective technical solution exists at present.
Disclosure of Invention
An object of the embodiment of this application is to provide an intelligence disinfection door that disinfects, can raise the efficiency, improves degree of automation.
In a first aspect, an embodiment of the present application provides an intelligent sterilization and disinfection door, including:
a door frame;
the infrared detector is arranged on the inner side of the door frame and used for detecting body surface information of a human body passing through the door frame;
the ultraviolet sterilization assembly is arranged on the inner side wall of the door frame and comprises a slide rail arranged on the inner side wall of the door frame, a control arm assembly arranged on the slide rail in a vertically sliding manner and an ultraviolet lamp arranged on the control arm assembly;
and the control circuit is respectively electrically connected with the infrared detector and the control arm assembly and is used for controlling the up-and-down movement rate of the control arm assembly according to the body surface information and controlling the irradiation intensity of the ultraviolet lamp at different positions.
Optionally, in the intelligence disinfection door that disinfects of this application embodiment, the quantity of ultraviolet sterilization subassembly is two, two the ultraviolet sterilization subassembly sets up relatively on the inside wall of door frame.
Optionally, in the intelligent sterilization and disinfection door according to the embodiment of the present application, the body surface information includes first position information of exposed skin, second position information of a non-exposed area, and corresponding clothes thickness information;
the control circuit is used for controlling the control arm assembly to slide up and down at a preset speed, setting the preset speed to be a first speed when the ultraviolet lamp is opposite to the area corresponding to the first position information, and setting the irradiation intensity of the ultraviolet lamp to be a first intensity value;
the control circuit is used for setting the preset speed to be a second speed according to the clothes thickness information and setting the irradiation intensity of the ultraviolet lamp to be a second intensity value when the ultraviolet lamp is opposite to the area corresponding to the second position information; wherein the second speed is negatively correlated with the thickness of the garment, the second intensity is positively correlated with the thickness of the garment, the second speed is less than the first speed, and the second intensity is greater than the first intensity.
Optionally, in the intelligent sterilization door according to the embodiment of the application, the infrared detector is further configured to identify third location information of a dangerous area in the area where the skin is exposed;
the control circuit is used for controlling the ultraviolet lamp to be turned off when the ultraviolet lamp is opposite to the dangerous area, and controlling the ultraviolet lamp to be turned on when the ultraviolet lamp is staggered from the dangerous area.
Optionally, in the intelligent door for sterilization and disinfection according to the embodiment of the present application, the infrared detector is further configured to detect distance information of the human body;
the control circuit is used for controlling the up-and-down movement speed of the control arm assembly and the irradiation intensity of the ultraviolet lamp at different positions according to the distance information and the body surface information.
Optionally, in the intelligent sterilization and disinfection door according to the embodiment of the present application, the body surface information includes first position information of exposed skin, second position information of a non-exposed area, and corresponding clothes thickness information;
the control circuit is used for setting the sliding speed V1 of the control arm assembly according to the distance information when the ultraviolet lamp is opposite to the area corresponding to the first position information, and setting the irradiation intensity B1 of the ultraviolet lamp according to the distance information, wherein V1= a 1V/L, B1= a 2L B, V is a basic speed value, a1 is a first empirical coefficient, L is the distance between the ultraviolet lamp and the human body, B is a basic irradiation intensity value, and a2 is a second empirical coefficient.
Optionally, in the intelligent door for sterilization and disinfection described in the embodiment of the present application, the control circuit is configured to set the sliding speed V2 of the control arm assembly and the irradiation intensity B2 of the ultraviolet lamp according to the clothes thickness information and the distance information when the ultraviolet lamp is opposite to the area corresponding to the second position information, where V2= a 3V/(dL), B2= a 4B d L, a3 is a third empirical coefficient, a4 is a fourth empirical coefficient, and d is the thickness of the clothes.
Optionally, in the intelligent door that disinfects and disinfects described in the embodiment of this application, the number of the at least one infrared detector is four, four the infrared detectors are symmetrically arranged at four corners of the inner side of the door frame.
Optionally, in the intelligent door for sterilization and disinfection described in the embodiments of the present application, the ultraviolet lamp is a deep ultraviolet lamp tube.
This application is through adopting the detection process the human body surface information of door frame to come the basis through control circuit body surface information control the rate of the up-and-down motion of control arm subassembly to control the ultraviolet lamp and shine by force at each different positions, thereby not only can realize the disinfection to the different degrees in human different regions, reach the protection human body, can also realize the automation mechanized operation, improve the sterile efficiency that disinfects.
Additional features and advantages of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the present application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an intelligent sterilization and disinfection door provided in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an intelligent sterilization door according to some embodiments of the present application, the intelligent sterilization door including: a door frame 10, at least one infrared detector 20, at least one ultraviolet sterilization component 30 and a control circuit.
Wherein, the at least one infrared detector 20 is disposed inside the door frame 10 and is used for detecting the body surface information of the human body 100 passing through the door frame 10; at least one ultraviolet sterilization assembly 30 is arranged on the inner side wall of the door frame 10, wherein the ultraviolet sterilization assembly 30 comprises a slide rail 31 arranged on the inner side wall of the door frame 10, a control arm assembly 32 arranged on the slide rail 31 in a vertically sliding manner, and an ultraviolet lamp 33 arranged on the control arm assembly 32; the control circuit is respectively electrically connected with the infrared detector 20 and the control arm assembly 32, and the control circuit is used for controlling the up-and-down movement rate of the control arm assembly 32 according to the body surface information and controlling the irradiation intensity of the ultraviolet lamp at each different position.
This application is through adopting the detection process the human body surface information of door frame to come the basis through control circuit body surface information control the rate of the up-and-down motion of control arm subassembly to control the ultraviolet lamp and shine by force at each different positions, thereby not only can realize the disinfection to the different degrees in human different regions, reach the protection human body, can also realize the automation mechanized operation, improve the sterile efficiency that disinfects.
In some embodiments, the at least one infrared detector 20 is four in number, and four infrared detectors 20 are symmetrically disposed at four corners of the inner side of the door frame 10. Of course, it is not limited thereto. The infrared detector 20 includes an infrared scanner and a data processing chip. How to detect the distance of the human body by the infrared scanner belongs to the prior art, and excessive description is not needed. When the infrared detector 20 detects body surface information, the data processing chip may first obtain a thermal map of the human body detected by the infrared scanner, identify the contour of the thermal map to mark each region of the human body, mark an exposed region and a non-exposed region of the human body based on the color depth (the color is darker as the temperature is higher) of the thermal map, and calculate the thickness of the garment in the non-exposed region according to the algorithm in the prior art.
Specifically, the number of the ultraviolet sterilization assemblies 30 is two, and the two ultraviolet sterilization assemblies 30 are oppositely arranged on the inner side wall of the door frame 10. The ultraviolet lamp 33 of the ultraviolet sterilizing assembly 30 can be a deep ultraviolet lamp. The control arm assembly 32 may be motor driven to slide up and down the slide track 31.
In some embodiments, the body surface information includes first position information of an exposed skin on the human body, second position information of a non-exposed area on the human body and corresponding clothes thickness information. The control circuit is used for controlling the control arm assembly 32 to slide up and down at a preset speed and controlling the corresponding irradiation intensity of the ultraviolet lamp to work.
Specifically, when the ultraviolet lamp 33 is opposed to the region corresponding to the first position information, the control circuit sets the preset speed to a first speed, and sets the irradiation intensity of the ultraviolet lamp 33 to a first intensity value; when the ultraviolet lamp 33 is opposite to the area corresponding to the second position information, the control circuit sets the preset speed to be a second speed according to the thickness information of the clothes, and sets the irradiation intensity of the ultraviolet lamp to be a second intensity value; wherein the second speed is inversely related to the thickness of the clothes, the second intensity is positively related to the thickness of the clothes, the second speed is less than the first speed, and the second intensity is greater than the first intensity. That is, the thicker the garment thickness, the greater the illumination intensity, the thicker the garment thickness, and the slower the sliding speed of the control arm assembly 32. Thereby achieving the purpose of fully sterilizing and disinfecting without hurting human body.
It will be appreciated that the infrared detector 20 is also used to identify third location information of the hazardous area in the area of exposed skin; the control circuit is used for controlling the ultraviolet lamp to be turned off when the ultraviolet lamp is opposite to the dangerous area, and controlling the ultraviolet lamp to be turned on when the ultraviolet lamp is staggered from the dangerous area. The hazardous area may be the area in which the human eye is located.
In other embodiments, the infrared detector 20 is further used for detecting distance information of the human body; correspondingly, the control circuit is used for controlling the up-and-down movement speed of the control arm assembly 32 and the irradiation intensity of the ultraviolet lamp 33 at different positions according to the distance information and the body surface information.
Specifically, the body surface information includes first position information of exposed skin, second position information of a non-exposed area and corresponding clothes thickness information.
Correspondingly, the control circuit is configured to set a sliding speed V1 of the control arm assembly according to the distance information when the ultraviolet lamp 33 is opposite to the region corresponding to the first position information, and set an irradiation intensity B1 of the ultraviolet lamp according to the distance information, where V1= a1 × V/L, B1= a2 × L × B, V is a basic speed value, a1 is a first empirical coefficient, L is a distance between the ultraviolet lamp and a human body, B is a basic irradiation intensity value, and a2 is a second empirical coefficient. Wherein, the B and V can adopt a plurality of experiments to obtain a preferable value, and the first empirical coefficient a1 and the second empirical coefficient a2 are obtained by software modeling simulation calculation.
The control circuit is further configured to set the sliding speed V2 of the control arm assembly 32 and the irradiation intensity B2 of the ultraviolet lamp 33 according to the clothes thickness information and the distance information when the ultraviolet lamp 33 is opposite to the region corresponding to the second position information, wherein V2= a 3V/(dL), B2= a 4B d L, a3 is a third empirical coefficient, a4 is a fourth empirical coefficient, and d is the thickness of the clothes. Wherein, the B and V can be obtained by a plurality of experiments to obtain a preferred value, and the third empirical coefficient a3 and the fourth empirical coefficient a4 are obtained by software modeling simulation calculation.
It will be appreciated that in some embodiments, the infrared detector 20 is also configured to detect height information of a person passing through the door, and correspondingly, the control circuit is further configured to control the range of the control arm assembly 32 to slide up and down according to the height information, thereby improving the sterilization efficiency. For example, if a person is detected as being 1.8 meters tall, the control arm assembly 32 slides upward for a maximum height of 1.8 meters. The control circuit can also estimate the position information of each body part, such as legs, waist, head, etc., according to the height information and the thermal sensing map, and can control the light emitting power according to each body part when controlling the ultraviolet lamp to emit light, such as the corresponding power of the head region being a1, the power of the waist region being a2 and the power of the leg region being a 2.
The intelligent sterilization door is provided with a camera, the camera is used for collecting image information of personnel and sending the image information to the control circuit, the control circuit judges whether the eyes of the personnel are closed according to the image information, if the eyes of the personnel are not closed, the sterilization door stops sterilizing, the ultraviolet lamp is turned off, and the personnel are reminded to close the eyes; if the eyes are closed, normal sterilization and disinfection operation is carried out. Meanwhile, the control circuit can also judge whether the personnel is static or active according to the image information acquired by the camera, and if the personnel is active, the sterilization and disinfection are stopped (the ultraviolet lamp is turned off) and the personnel is reminded not to move. For example, when a person moves, an exposed part (such as a hand) may enter an irradiation area of the ultraviolet lamp, and at this time, the person is judged to move through image recognition, and then the ultraviolet lamp is turned off, so that the person is prevented from being injured.
In addition, units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
Furthermore, the functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. An intelligent sterilization and disinfection door, comprising:
a door frame;
the infrared detector is arranged on the inner side of the door frame and used for detecting body surface information of a human body passing through the door frame;
the ultraviolet sterilization assembly is arranged on the inner side wall of the door frame and comprises a slide rail arranged on the inner side wall of the door frame, a control arm assembly arranged on the slide rail in a vertically sliding manner and an ultraviolet lamp arranged on the control arm assembly;
the control circuit is respectively and electrically connected with the infrared detector and the control arm assembly, and is used for controlling the up-and-down movement rate of the control arm assembly according to the body surface information and controlling the irradiation intensity of the ultraviolet lamp at different positions;
the body surface information comprises first position information of exposed skin, second position information of a non-exposed area and corresponding clothes thickness information;
the control circuit is used for controlling the control arm assembly to slide up and down at a preset speed, setting the preset speed to be a first speed when the ultraviolet lamp is opposite to the area corresponding to the first position information, and setting the irradiation intensity of the ultraviolet lamp to be a first intensity value;
the control circuit is used for setting the preset speed to be a second speed according to the clothes thickness information and setting the irradiation intensity of the ultraviolet lamp to be a second intensity value when the ultraviolet lamp is opposite to the area corresponding to the second position information; wherein the second speed is negatively correlated with the thickness of the garment, the second intensity is positively correlated with the thickness of the garment, the second speed is less than the first speed, and the second intensity is greater than the first intensity.
2. The intelligent sterilization and disinfection door of claim 1, wherein the number of the ultraviolet sterilization components is two, and the two ultraviolet sterilization components are oppositely arranged on the inner side wall of the door frame.
3. The intelligent disinfection door of claim 1, wherein the infrared detector is further configured to identify third location information of a hazardous area in the area of skin exposure;
the control circuit is used for controlling the ultraviolet lamp to be turned off when the ultraviolet lamp is opposite to the dangerous area, and controlling the ultraviolet lamp to be turned on when the ultraviolet lamp is staggered from the dangerous area.
4. The intelligent sterilization and disinfection door of claim 1, wherein said infrared detector is further configured to detect distance information of said human body;
the control circuit is used for controlling the up-and-down movement speed of the control arm assembly and the irradiation intensity of the ultraviolet lamp at different positions according to the distance information and the body surface information.
5. The intelligent sterilization and disinfection door of claim 4, wherein the body surface information comprises first position information of exposed skin, second position information of non-exposed area and corresponding clothes thickness information;
the control circuit is used for setting the sliding speed V1 of the control arm assembly according to the distance information when the ultraviolet lamp is opposite to the area corresponding to the first position information, and setting the irradiation intensity B1 of the ultraviolet lamp according to the distance information, wherein V1= a 1V/L, B1= a 2L B, V is a basic speed value, a1 is a first empirical coefficient, L is the distance between the ultraviolet lamp and the human body, B is a basic irradiation intensity value, and a2 is a second empirical coefficient.
6. The intelligent door of claim 5, wherein the control circuit is configured to set a sliding speed V2 of the control arm assembly and an illumination intensity B2 of the UV lamp according to the garment thickness information and the distance information when the UV lamp is opposite to the area corresponding to the second position information, wherein V2= a 3V/(dL), B2= a 4B d L, a3 is a third empirical coefficient, a4 is a fourth empirical coefficient, and d is a thickness of the garment.
7. The intelligent sterilization and disinfection door of claim 1, wherein the number of the at least one infrared detector is four, and the four infrared detectors are symmetrically arranged at four corners of the inner side of the door frame.
8. The intelligent germicidal door as claimed in claim 1 wherein the ultraviolet lamp is a deep ultraviolet lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010561341.1A CN111658794B (en) | 2020-06-18 | 2020-06-18 | Intelligent sterilization door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010561341.1A CN111658794B (en) | 2020-06-18 | 2020-06-18 | Intelligent sterilization door |
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| CN111658794A CN111658794A (en) | 2020-09-15 |
| CN111658794B true CN111658794B (en) | 2021-08-13 |
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| CN202010561341.1A Active CN111658794B (en) | 2020-06-18 | 2020-06-18 | Intelligent sterilization door |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254822A (en) * | 2020-10-19 | 2021-01-22 | 合肥市嘉辉电子科技有限公司 | Outdoor infrared temperature measurement screening instrument and temperature measurement screening method |
| CN113577332A (en) * | 2021-07-27 | 2021-11-02 | 中国科学院长春光学精密机械与物理研究所 | Ultraviolet sterilizing device |
| CN113819566A (en) * | 2021-09-22 | 2021-12-21 | 青岛海尔空调器有限总公司 | Sterilizing fan assembly, method and apparatus |
| CN114788923A (en) * | 2022-04-08 | 2022-07-26 | 青岛港国际股份有限公司 | Intelligent epidemic prevention house |
| CN115154628B (en) * | 2022-09-02 | 2022-12-16 | 江苏容正医药科技有限公司 | Application method and device of low-temperature plasma in killing RNA and DNA type viruses |
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| CN106890346A (en) * | 2017-03-02 | 2017-06-27 | 河南省春天农牧科技有限公司 | A kind of protector for ultrasonic atomization sterilizing path of preventing epidemic |
| CN107661574A (en) * | 2017-08-02 | 2018-02-06 | 青岛杰生电气有限公司 | A kind of disinfection by ultraviolet light traffic system and method for work |
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