CN111330037A - Intelligent ultraviolet disinfection lamp and working method thereof - Google Patents
Intelligent ultraviolet disinfection lamp and working method thereof Download PDFInfo
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- CN111330037A CN111330037A CN202010296280.0A CN202010296280A CN111330037A CN 111330037 A CN111330037 A CN 111330037A CN 202010296280 A CN202010296280 A CN 202010296280A CN 111330037 A CN111330037 A CN 111330037A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 143
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000001954 sterilising effect Effects 0.000 claims description 32
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 238000011017 operating method Methods 0.000 claims 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 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—Ultraviolet 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
-
- 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
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
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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
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
- A61L2209/111—Sensor means, e.g. motion, brightness, scent, contaminant sensors
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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)
Abstract
The invention discloses an intelligent ultraviolet disinfection lamp and a working method thereof. The intelligent ultraviolet disinfection lamp comprises a human body detection unit, a control unit, a user interface unit, an ultraviolet light-emitting unit and a power supply unit. According to the invention, after an operator turns on the ultraviolet disinfection lamp, the ultraviolet disinfection lamp is turned on after no personnel moving signal is detected for a certain time; when the ultraviolet disinfection lamp is started, if a person enters the ultraviolet disinfection lamp by mistake, the ultraviolet disinfection lamp is immediately turned off, and the disinfection work is stopped. The invention can eliminate or greatly reduce the possibility that the human body is irradiated by the ultraviolet disinfection lamp, and reduce the health risk of operators and people entering the lamps by mistake.
Description
Technical Field
The invention relates to the technical field of ultraviolet disinfection electric appliances, in particular to an intelligent ultraviolet disinfection lamp and a working method thereof.
Background
Ultraviolet disinfection lamps are commonly used for indoor air disinfection and equipment surface disinfection, and because ultraviolet rays are harmful to people, people are prevented from being directly irradiated. The existing ultraviolet disinfection lamp is generally directly lightened after an operator turns on, and the operator withdraws immediately; or the lamp is lightened after the operator is started and delays for a certain time, so that the operator can withdraw conveniently. The first mode can bring operating personnel to be directly exposed to ultraviolet rays, the second mode can cause the situation that the operating personnel is not evacuated after the time delay, and the operating personnel can be directly exposed to the ultraviolet rays, so that the health of the operating personnel is damaged.
Further, if a person enters a place where the ultraviolet lamp is being turned on, the person is likely to be irradiated by the ultraviolet lamp, and even if the ultraviolet lamp is immediately turned off, the person is irradiated by ultraviolet rays or the like in a short time, which may cause harm to the health of the person.
Disclosure of Invention
In order to solve the problem that the ultraviolet lamp causes harm to human health, the invention provides an intelligent ultraviolet disinfection lamp and a working method thereof, wherein the ultraviolet lamp is turned on after an operator turns on the ultraviolet lamp and detects that no personnel moving signal exists, and then the ultraviolet lamp is turned on after a period of time delay; when the ultraviolet lamp is started, if a person enters the device by mistake, the ultraviolet lamp is immediately turned off. The invention can avoid or greatly reduce the time of exposing human body to the ultraviolet lamp.
The technical scheme of the invention is as follows:
an intelligent ultraviolet disinfection lamp comprises a human body detection unit, a control unit, a user interface unit, an ultraviolet light-emitting unit and a power supply unit.
The human body detection unit is connected with the control unit and used as the input of the control unit. The user interface unit is connected with the control unit and used as the input and the output of the control unit. The ultraviolet light-emitting unit is connected with the control unit and used as the output of the control unit.
The human body detection unit comprises a human body detection sensor and a signal amplification processing circuit and is used for detecting human body movement signals in the space.
The control unit comprises a signal acquisition processing module, a main control module, a timing module, a storage module and the like. The signal acquisition processing module is used for acquiring the signal output by the human body detection unit and the user operation information input by the user interface unit. The main control module is used for receiving all input information, judging the current scene, correspondingly controlling the on-off of the ultraviolet light-emitting unit and outputting information to be displayed to the user interface unit. The timing module provides timing and clock functions for the control unit. The storage module is used for storing information.
The user interface unit comprises a switch module, a time setting module and a display device. The switch module is used for opening and closing the ultraviolet disinfection lamp by an operator, the time setting module is used for setting disinfection time and delay time by the operator, and the display device is used for displaying the current working state of the ultraviolet lamp and other information needing to be displayed to the operator.
The ultraviolet light emitting unit includes a driving circuit and an ultraviolet light source. And the driving circuit receives the instruction of the control unit to start and stop the ultraviolet light source. The ultraviolet light source is a light source emitting ultraviolet rays having a wavelength for sterilization.
The power supply unit supplies power to each unit.
The invention discloses a working method of an intelligent ultraviolet disinfection lamp, which comprises the following steps:
s1, setting a delay time Td and a disinfection time Tw by an operator;
an operator sets a time delay Td and a disinfection time Tw according to actual needs, wherein the Td is generally 3-10 minutes, and the Tw is generally 5-60 minutes.
S2, the operator turns on the disinfection switch;
the operator turns on the disinfection switch and the human movement detection unit starts to work.
S3, detecting a human body movement signal;
if the human body detecting unit does not detect the human body movement signal, the process goes to step S4, and the delay time is timed. If a human body movement signal is detected, performing situation division processing:
in the first case, if the delay time does not reach Td, the delay time is cleared, and the process goes to step S4 only when no human body movement signal is detected again, and the timing of the delay time is started.
In the second case, if the delay time has reached Td, i.e., the sterilization step S6 has been started, the sterilization is suspended, the current sterilization duration Tw is recorded to the storage module, and the ultraviolet light emitting unit and the power supply unit are turned off. The relevant information is displayed on the user interface and the operator can continue the last unfinished sterilization or restart a new sterilization.
It should be noted that the human body detection unit continuously detects the human body movement signal during the whole operation process.
It should be noted that, when the human body movement signal detection output is that a human body movement signal requires to turn off the ultraviolet light emitting unit, the signal priority level is higher than other signals for controlling the ultraviolet light emitting unit.
S4, timing delay time;
the delay time timer is started. If the duration reaches Td, go to step S5. If the timing does not reach Td, when the human body movement signal detection outputs a human body movement signal, the time is prolonged and the timing is cleared.
S5, when the delay time reaches Td, the disinfection starts;
and when the delay time reaches Td, the ultraviolet light-emitting unit starts to work, ultraviolet light is emitted, disinfection is started, and the disinfection time is started to be timed.
S6, disinfecting;
the ultraviolet light-emitting unit emits ultraviolet light, the disinfection is continued, and the disinfection time is continuously timed.
If the disinfection time timing does not reach Tw yet, when the human body movement signal is detected and output a human body movement signal, the time delay timing is reset, and the disinfection is stopped. Recording the current disinfection duration Tw to the storage module, and turning off the ultraviolet light-emitting unit and the power supply unit. The relevant information is displayed on the user interface and the operator can continue the last unfinished sterilization or restart a new sterilization.
And S7, when the disinfection time reaches Tw, finishing disinfection.
And when the disinfection time reaches Tw, recording task completion information to the storage module, turning off the ultraviolet light-emitting unit, turning off the ultraviolet lamp, and finishing disinfection.
An operator sets a delay time Td and a disinfection time Tw through the user interface unit, a disinfection switch is turned on, and the human body detection unit starts to detect a human body movement signal.
When the human body detection unit does not detect a human body movement signal within the time Td, the control unit starts the ultraviolet light emitting unit, disinfection starts and disinfection time timing starts. And when the disinfection time reaches the disinfection time Tw, the control unit closes the power supplies of the ultraviolet light-emitting unit and the intelligent ultraviolet disinfection lamp, and the disinfection is finished.
When the disinfection is started and the human body detection unit detects a human body signal, the control unit records the current disinfection working time, and closes the ultraviolet light-emitting unit and the power supply of the intelligent ultraviolet disinfection lamp, and the disinfection is stopped. Information on the time when the sterilization has been performed and the state of incomplete sterilization is displayed on the user interface at the next power-on, and the operator can continue the last incomplete sterilization or restart a new sterilization.
The delay time Td and the disinfection time Tw are set by the operator according to the actual requirement, and default values recommended by the system can also be used.
The invention has the beneficial effects that: according to the invention, after an operator turns on the ultraviolet disinfection lamp, the ultraviolet disinfection lamp is turned on after no personnel moving signal is detected for a certain time; when the ultraviolet disinfection lamp is started, if a person enters the ultraviolet disinfection lamp by mistake, the ultraviolet disinfection lamp is immediately turned off, and the disinfection work is stopped. The invention can eliminate or greatly reduce the possibility that the human body is irradiated by the ultraviolet disinfection lamp, and reduce the health risk of operators and people entering the ultraviolet disinfection lamp by mistake.
Drawings
FIG. 1 is a schematic block diagram of the principle structure of an intelligent ultraviolet disinfection lamp of the present invention;
FIG. 2 is a control flow chart of the working method of the intelligent ultraviolet disinfection lamp of the invention.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in figure 1, the intelligent ultraviolet disinfection lamp comprises a human body detection unit 1, a control unit 2, a user interface unit 3, an ultraviolet light-emitting unit 4 and a power supply unit 5.
The human body detection unit 1 is connected with the control unit 2 and used as the input of the control unit 2. The user interface unit 3 is connected to the control unit 2 as an input and an output of the control unit 2. The ultraviolet light emitting unit 4 is connected with the control unit 2 and used as the output of the control unit 2.
The human body detection unit 1 comprises a human body detection sensor 11 and a signal amplification processing circuit 12, and is used for detecting a human body movement signal in a space. In this embodiment, the human body detection sensor 11 is a pyroelectric infrared sensor.
Preferably, the human body detection sensor 11 may also be a human body microwave induction sensor.
The control unit 2 includes a signal acquisition processing module 21, a main control module 22, a timing module 23, a storage module 24, and the like. The signal collecting and processing module 21 is used for collecting the signal output by the human body detection unit and the user operation information input by the user interface unit 3. The main control module 22 is configured to receive each input information, determine a current scene, correspondingly control the on/off of the ultraviolet light emitting unit 4, and output information to be displayed to the user interface unit 3. The timing module 23 provides timing and clocking functions for the control unit 2. The storage module 24 is used for storage of information.
The user interface unit 3 includes a switch module 31, a time setting module 32, and a display device 33. The switch module 31 is used for opening and closing the ultraviolet disinfection lamp by an operator, the time setting module is used for setting disinfection time and delay time by the operator, and the display device 33 is used for displaying the current working state of the ultraviolet lamp and other information needing to be displayed to the operator.
In this embodiment, the user interface unit 3 is a touch screen, and includes a touch switch module, a disinfection time setting module, and a display window.
The ultraviolet light emitting unit 4 includes a driving circuit 41 and an ultraviolet light source 42. The driving circuit 41 receives the instruction of the control unit 2 to turn on and off the ultraviolet light source 42. The ultraviolet light source 42 is a light source that emits ultraviolet light having a wavelength for sterilization. In this embodiment, the ultraviolet light source 42 is a UVC LED lamp.
The power supply unit 5 supplies power to each unit.
As shown in fig. 2, the working method of the intelligent ultraviolet disinfection lamp of the invention comprises the following steps:
s1, setting a delay time Td and a disinfection time Tw by an operator;
an operator sets a time delay Td and a disinfection time Tw according to actual needs, wherein the Td is generally 3-10 minutes, and the Tw is generally 5-60 minutes.
S2, the operator turns on the disinfection switch;
the operator turns on the sterilization switch and the human movement detection unit 1 starts to operate.
S3, detecting a human body movement signal;
if the human body detecting unit 1 does not detect the human body movement signal, the process goes to S4, and the delay time timer starts. If a human body movement signal is detected, performing situation division processing:
in the first case, if the delay time does not reach Td, the delay time is cleared, and the process goes to S4 only when no human body movement signal is detected again, and the timing of the delay time is started.
In the second case, if the delay time has reached Td, i.e., the sterilization S6 has been started, the sterilization is suspended, the current sterilization duration Tw1 is recorded to the storage module 24, and the uv light emitting unit 4 and the power supply unit 5 of the intelligent uv sterilization lamp are turned off. Information on the time the disinfection has been performed and the status of the incomplete disinfection is displayed on the user interface 3, and the operator can continue the last incomplete disinfection or restart a new disinfection.
It should be noted that the human body detecting unit 1 continuously detects the human body movement signal throughout the entire operation.
It should be noted that, when the human body movement signal detection output is that there is a human body movement signal that requires to turn off the ultraviolet light emitting unit 4, the signal priority level is higher than other signals that control the ultraviolet light emitting unit 4.
S4, timing delay time;
the delay time timer is started. If the duration reaches Td, go to S5. If the timing does not reach Td, when the human body movement signal detection outputs a human body movement signal, the time is prolonged and the timing is cleared.
S5, when the delay time reaches Td, the disinfection starts;
when the delay time reaches Td, the ultraviolet light emitting unit 4 starts to operate, emits ultraviolet light, starts disinfection, and starts disinfection time timing.
S6, disinfecting;
the ultraviolet light emitting unit 4 emits ultraviolet light, the disinfection is continued, and the disinfection time is continuously timed.
If the disinfection time timing does not reach Tw yet, when the human body movement signal is detected and output a human body movement signal, the time delay timing is reset, and the disinfection is stopped. The current sterilization-elapsed time Tw1 is recorded to the storage module 24, and the ultraviolet light emitting unit 4 and the power supply unit 5 are turned off. Information on the time the sterilization has been performed and the status of incomplete sterilization are displayed on the user interface 3, and the operator can continue the last incomplete sterilization or restart a new sterilization.
And S7, when the disinfection time reaches Tw, finishing disinfection.
And when the disinfection time reaches Tw, recording task completion information to the storage module 24, turning off the ultraviolet light-emitting unit 4, turning off the ultraviolet lamp, and finishing disinfection.
According to the embodiment of the intelligent ultraviolet disinfection lamp, the ultraviolet disinfection lamp is turned on after an operator turns on the ultraviolet disinfection lamp and detects that no personnel move signal for a certain time; when the ultraviolet disinfection lamp is started, if a person enters the ultraviolet disinfection lamp by mistake, the ultraviolet disinfection lamp is immediately turned off, and the disinfection work is stopped. The invention can eliminate or greatly reduce the possibility that the human body is irradiated by the ultraviolet disinfection lamp, and reduce the health risk of operators and people entering the lamps by mistake.
The above embodiments are described in connection with the accompanying drawings, but the invention is not limited thereto, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit of the invention, and these changes and modifications are within the scope of the invention.
Claims (13)
1. The utility model provides an intelligence ultraviolet ray sterilamp which characterized in that: the human body detection device comprises a human body detection unit, a control unit, a user interface unit, an ultraviolet light-emitting unit and a power supply unit; the human body detection unit is connected with the control unit and used as the input of the control unit; the user interface unit is connected with the control unit and used as the input and the output of the control unit; the ultraviolet light-emitting unit is connected with the control unit and used as the output of the control unit.
2. The intelligent ultraviolet disinfection lamp of claim 1, wherein: the human body detection unit comprises a human body detection sensor and a signal amplification processing circuit and is used for detecting human body movement signals in the space.
3. The intelligent ultraviolet disinfection lamp of claim 1, wherein: the control unit comprises a signal acquisition processing module, a main control module, a timing module and a storage module; the signal acquisition processing module is used for acquiring signals output by the human body detection unit and user operation information input by the user interface unit; the main control module is used for receiving all input information, judging the current scene, correspondingly controlling the on-off of the ultraviolet light-emitting unit and outputting information to be displayed to the user interface unit; the timing module provides timing and clock functions for the control unit; the storage module is used for storing information.
4. The intelligent ultraviolet disinfection lamp of claim 1, wherein: the user interface unit comprises a switch module, a time setting module and a display device; the switch module is used for opening and closing the ultraviolet disinfection lamp by an operator, the time setting module is used for setting disinfection time and delay time by the operator, and the display device is used for displaying the current working state of the ultraviolet lamp and other information needing to be displayed to the operator.
5. The intelligent ultraviolet disinfection lamp of claim 1, wherein: the ultraviolet light-emitting unit comprises a driving circuit and an ultraviolet light source; the driving circuit receives the instruction of the control unit to turn on and off the ultraviolet light source; the ultraviolet light source is a light source emitting ultraviolet rays having a wavelength for sterilization.
6. The intelligent ultraviolet disinfection lamp of claim 1, wherein: the power supply unit supplies power to each unit.
7. The intelligent ultraviolet disinfection lamp of claim 2, wherein: the human body detection sensor is a pyroelectric infrared sensor or a human body microwave induction sensor.
8. An operating method using the intelligent ultraviolet disinfection lamp as claimed in any one of claims 1 to 7, wherein the operating method comprises the following steps: it comprises the following steps:
s1, setting or using a delay time Td and a disinfection time Tw recommended by a system by an operator;
s2, the operator turns on the disinfection switch;
s3, detecting a human body movement signal;
s4, timing delay time;
s5, when the delay time reaches Td, the ultraviolet light-emitting unit starts to work, emits ultraviolet light, starts disinfection and starts disinfection time timing;
s6, the ultraviolet light-emitting unit emits ultraviolet light, the disinfection is continued, and the disinfection time is timed to continue;
and S7, when the disinfection time reaches Tw, recording task completion information to the storage module, turning off the ultraviolet light-emitting unit, turning off the ultraviolet lamp, and finishing disinfection.
9. The method of claim 8, wherein the method comprises the steps of: in the step S3, if the human body detecting unit does not detect the human body movement signal, the step S4 is performed, and the time delay is started; if the human body movement signal is detected, the following conditions are divided:
if the delay time does not reach Td, the delay time is cleared, and the step S4 can be carried out only when the human body movement signal is not detected again, and the timing of the delay time is started;
if the delay time has reached Td, i.e., the sterilizing step S6 has been started, terminating sterilization, recording the current sterilization duration Tw to the storage module, and turning off the ultraviolet light emitting unit and the power supply unit; the sterilization information is displayed on the user interface and the operator continues the last incomplete sterilization or resumes a new sterilization.
10. The method of claim 8, wherein the method comprises the steps of: in the step S4, if the delay time reaches Td, go to the step S5; and if the delay time duration time does not reach Td yet, clearing the delay time when the human body movement signal is detected and output as a human body movement signal.
11. The method of claim 8, wherein the method comprises the steps of: in step S6, if the disinfection time count has not reached Tw, and the human movement signal is detected and output as a human movement signal, the time count is reset, disinfection is terminated, the current disinfection duration Tw is recorded in the storage module, and the ultraviolet light emitting unit and the power supply unit are turned off; the sterilization information is displayed on the user interface and the operator continues the last incomplete sterilization or resumes a new sterilization.
12. The method of claim 8, wherein the method comprises the steps of: the detection of the human body movement signal is continuously carried out by the human body detection unit in the whole working process.
13. The method of claim 8, wherein the method comprises the steps of: the human body movement detection signal is output as a human body movement signal, and when the ultraviolet light emitting unit is required to be turned off, the signal has higher priority than other signals for controlling the ultraviolet light emitting unit.
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Cited By (7)
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| CN111760041A (en) * | 2020-06-28 | 2020-10-13 | 南京奥罗拉智能光电有限公司 | Intelligent LED education lamp with ultraviolet sterilization function and control method thereof |
| CN111947248A (en) * | 2020-07-27 | 2020-11-17 | 珠海格力电器股份有限公司 | Sterilizer, method of controlling sterilizer, and storage medium |
| CN111956821A (en) * | 2020-07-15 | 2020-11-20 | 浙江阳光照明电器集团股份有限公司 | Ultraviolet germicidal lamp sterilization method and circuit |
| CN112349071A (en) * | 2020-09-11 | 2021-02-09 | 惠州市德耀照明科技有限公司 | Safety self-inspection method for UV lamp |
| CN113842479A (en) * | 2020-12-01 | 2021-12-28 | 优志旺电机株式会社 | Ultraviolet irradiation apparatus and ultraviolet irradiation method |
| CN115317652A (en) * | 2022-08-11 | 2022-11-11 | 朗德万斯照明有限公司 | Ceiling type ultraviolet sterilizer and control method thereof |
| CN115379309A (en) * | 2022-08-16 | 2022-11-22 | 万物互动(广东)技术有限公司 | Disinfection apparatus control method, electronic apparatus, and computer-readable storage medium |
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