CN114949280B - Intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect - Google Patents
Intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect Download PDFInfo
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- CN114949280B CN114949280B CN202210408781.2A CN202210408781A CN114949280B CN 114949280 B CN114949280 B CN 114949280B CN 202210408781 A CN202210408781 A CN 202210408781A CN 114949280 B CN114949280 B CN 114949280B
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- deep ultraviolet
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- module
- doppler effect
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 34
- 230000000694 effects Effects 0.000 title claims abstract description 24
- 238000000605 extraction Methods 0.000 claims abstract description 12
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 22
- 239000011347 resin Substances 0.000 claims description 22
- 229920005989 resin Polymers 0.000 claims description 22
- 229910052710 silicon Inorganic materials 0.000 claims description 22
- 239000010703 silicon Substances 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000011324 bead Substances 0.000 claims description 14
- 229910002704 AlGaN Inorganic materials 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 4
- 239000004642 Polyimide Substances 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims description 3
- 238000002310 reflectometry Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims 1
- 238000007711 solidification Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 241000258971 Brachiopoda Species 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
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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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of group III and group V of the periodic system
- H01L33/32—Materials of the light emitting region containing only elements of group III and group V of the periodic system containing nitrogen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
- H01L33/56—Materials, e.g. epoxy or silicone resin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention aims to provide an intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect, which has high deep ultraviolet wavelength extraction efficiency, can intelligently detect moving objects in the lighting sterilization range of the lamp, automatically turns off the ultraviolet sterilization function and turns on the lighting function, simultaneously turns on an alarm module, and can also control the lamp and the alarm module by utilizing a remote terminal.
Description
Technical field:
the invention relates to an intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect, and belongs to the technical field of physiology and electronics.
The background technology is as follows:
with the development of electronic technology and illumination sterilization technology, deep ultraviolet sterilization is widely applied, and the requirements of sterilization and purification in sterile workshops at home and abroad are all met by deep ultraviolet lamps, but the current deep ultraviolet lamps have lower extraction efficiency on deep ultraviolet wavelength, and deep ultraviolet is harmful to the skin, eyes, mucous membrane and other parts of human body, and the human body can be damaged when exposed in the deep ultraviolet environment.
In order to solve the problems, the invention provides an intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect from a luminous chip, a chip package and lamp composition design instruction transmission control.
The invention comprises the following steps:
the invention aims to provide an intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect.
An intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect is characterized by comprising a lamp body; a novel high-efficiency deep ultraviolet light-emitting chip; an ultraviolet chip packaging method with high deep ultraviolet extraction efficiency; an intelligent dynamic human body sensing and remote control method based on Doppler effect.
Further, the lamp body comprises a plurality of deep ultraviolet LED lamps, a common illumination LED lamp, a Doppler microwave induction module, a wifi gateway alarm module, a driving power module and a lamp shell, the number of LEDs can be increased or decreased according to the area of sterilization illumination required by a use scene, the Doppler microwave induction module is used for intelligent dynamic human body detection and abnormal condition alarm in a sterilization place, and the wifi gateway alarm module is applied to remote control and abnormal alarm.
Furthermore, the novel high-efficiency deep ultraviolet light-emitting chip is manufactured by adopting selective region epitaxial growth, the structure of the novel high-efficiency deep ultraviolet light-emitting chip is respectively a sapphire substrate, an N electrode, a Ti-polyimide mask plate, an N-type AlGaN film, an N-type GaN film, an i-AlGaN film, a P-type AlGaN film and a P electrode from the bottom to the top, and the output power of the deep ultraviolet band 280nm is in the currentThe density is 250A/cm 2 Can reach 0.9W/cm 2 。
Furthermore, the ultraviolet chip packaging method with high deep ultraviolet extraction efficiency adopts the aluminum reflecting cup to improve the reflectivity and the extraction rate of the deep ultraviolet wavelength, wherein the reflection efficiency of the aluminum reflecting cup is more than 92%, the silicon resin and the quartz glass are utilized to package the deep ultraviolet chip and the reflecting cup, the silicon resin is arranged on the lower layer, the quartz glass is arranged on the upper layer, the silicon resin is divided into two types I and II, the refractive index of the silicon resin I is 1.53, the extraction efficiency of the LED can be improved, elastic silica gel is adopted after the silicon resin is solidified, the chip can be protected, the refractive index of the silicon resin II is 1.51, the transmissivity of the silicon resin II is higher, the silicon resin is used as a protective layer between the silica gel I and the quartz glass, and the outer quartz glass lens is glass with high transmission refractive index and is 1.46, so that the light loss is reduced.
Further, the intelligent dynamic human body sensing and remote control method of the Doppler effect comprises a Doppler microwave sensor, a wifi gateway module, an alarm buzzer and an alarm LED lamp, wherein the Doppler microwave sensor and the wifi gateway module are connected with a deep ultraviolet lamp and a driving power supply of an illumination light source.
Compared with the prior art, the invention has the following advantages:
(1) The invention designs a novel high-efficiency deep ultraviolet chip and a novel packaging method, and adopts an aluminum reflecting cup and a silica gel-glass packaging method, so that the light emitting efficiency of the deep ultraviolet chip and the extraction efficiency of a deep ultraviolet band are improved.
(2) The invention designs a sensing method based on Doppler microwaves, which is used for detecting a dynamic human body closing switch to achieve the effect of intelligent switching.
(3) The invention can remotely control the lamp switch according to the response condition of the sensor and realize alarm warning.
Drawings
FIG. 1 is a schematic diagram of an intelligent sterilizing lamp with high efficiency deep ultraviolet and Doppler effect
FIG. 2 is a schematic diagram of a high-efficiency deep ultraviolet chip
FIG. 3 is a schematic diagram of a high-efficiency deep ultraviolet chip and reflector cup after packaging
FIG. 4 is a schematic diagram showing the operation of the intelligent germicidal lamp with high efficiency deep ultraviolet and Doppler effect
Detailed Description
The patent of the invention is further described below with reference to the drawings and detailed description.
The invention relates to an intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect, wherein FIG. 1 is a schematic diagram of the intelligent sterilizing lamp based on the high-efficiency deep ultraviolet and Doppler effect, and the lamp comprises novel packaged high-efficiency deep ultraviolet luminous lamp beads, common illumination LED lamp beads, a buzzer and a warning LED lamp, a Doppler microwave sensor for an intelligent detection switch, and an intelligent sterilizing lamp shell, wherein the deep ultraviolet lamp beads are arranged at the center of the lamp, the common illumination LED lamp beads are distributed at two sides of the deep ultraviolet lamp beads, and the buzzer, the warning LED and the Doppler microwave sensor are arranged at two ends of the lamp.
The structure of the novel high-efficiency deep ultraviolet light-emitting chip is shown in figure 2, the novel high-efficiency deep ultraviolet light-emitting chip is made by selective region epitaxial growth, the structure of the novel high-efficiency deep ultraviolet light-emitting chip is respectively a sapphire substrate, an N electrode, a Ti-polyimide mask, an N-AlGaN film, an N-GaN film, an i-AlGaN film, a P-AlGaN film and a P electrode from bottom to top, and experimental simulation proves that the deep ultraviolet light-emitting chip of the novel high-efficiency deep ultraviolet light-emitting chip has high deep ultraviolet output efficiency, and the output power of 280nm of a deep ultraviolet band is 250A/cm at current density 2 Can reach 0.9W/cm 2 。
FIG. 3 is a schematic diagram of a high-efficiency deep ultraviolet chip and a reflective cup after packaging, wherein the chip package is composed of four parts, namely an aluminum reflective cup, I-type silicon resin, II-type silicon resin and quartz glass, and is used for efficiently extracting deep ultraviolet bands, the inner diameter R of the bottom surface of the aluminum reflective cup is 2.5mm, the height H is 2mm, the included angle between the bottom surface and the side surface is 60 degrees, the refractive index of the silicon resin I is 1.53, the extraction efficiency of an LED can be improved, elastic silica gel is used after curing, the chip can be protected, the refractive index of the silicon resin II is 1.51, the transmittance of the silicon resin II is higher, the silicon resin II is used as a protective layer between the silica gel I and the quartz glass, and the outer quartz glass lens is high-transmittance glass with the refractive index of 1.46, so that the light loss is reduced.
FIG. 4 is a schematic diagram of the operation of the intelligent sterilizing lamp with high efficiency and deep ultraviolet and Doppler effect, wherein the lamp is composed of a power management module, a sensing module, a WIFI gateway, a control module, a lamp module and an alarm module, the power management module is used for providing power for the lamp and related sensors, the sensing module is composed of a Doppler microwave sensor, when the Doppler microwave sensor detects that an object moves in a sterilizing illumination range, a signal is provided for the control module, a processor chip of the control module drives the lamp module, a deep ultraviolet sterilizing lamp bead is closed, a common illuminating lamp bead is lightened, a signal is provided for the alarm module, a buzzer is enabled to work and the alarm lamp bead is lightened, the alarm module is composed of the buzzer and the alarm lamp bead, the WIFI gateway is used for remote control, and a remote terminal provides the signal for the control chip through the WIFI gateway, so that the lamp module and the alarm module can be manually controlled to work.
The invention aims to provide an intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect, which has high deep ultraviolet wavelength extraction efficiency, can intelligently detect moving objects in the lighting sterilization range of the lamp, automatically turns off the ultraviolet sterilization function and turns on the lighting function, simultaneously turns on an alarm module, and can also control the lamp and the alarm module by utilizing a remote terminal.
Claims (8)
1. Intelligent sterilizing lamp based on high efficiency deep ultraviolet and Doppler effect, its characterized in that: the lamp consists of a lamp module, a power management module, an induction module, a WIFI gateway, a control module and an alarm module, wherein a deep ultraviolet light-emitting chip is manufactured by adopting selective area epitaxial growth, the structure of the deep ultraviolet light-emitting chip is respectively a sapphire substrate, an N electrode, a Ti-polyimide mask, an N-type AlGaN film, an N-type GaN film, an i-AlGaN film, a P-type AlGaN film and a P electrode from bottom to top, and the output power of a deep ultraviolet wave band 280nm is 250A/cm at current density 2 Can reach 0.9W/cm 2 The high-efficiency deep ultraviolet chip package adopts the aluminum reflective cup to improve the reflectivity and the extraction rate of the deep ultraviolet wavelength, wherein the aluminum reflective cupThe reflection efficiency is above 92%, the deep ultraviolet chip and the reflecting cup are packaged by using the silicon resin and the quartz glass, wherein the silicon resin is arranged on the lower layer, the quartz glass is arranged on the upper layer, the silicon resin is divided into two types I and II, the refractive index of the silicon resin I is 1.53, the extraction efficiency of the LED can be improved, the silicon resin is elastic silica gel after solidification, the chip can be protected, the refractive index of the silicon resin II is 1.51, the transmissivity of the silicon resin II is higher, the silicon resin is used as a protective layer between the silica gel I and the quartz glass, the outer quartz glass lens is high-transmittance glass, and the refractive index of the outer quartz glass lens is 1.46, so that the light loss is reduced.
2. The intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect as set forth in claim 1, wherein: the LED lamp bead consists of a novel high-efficiency deep ultraviolet LED lamp bead and an ordinary lighting LED lamp bead.
3. The intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect as set forth in claim 1, wherein: is prepared by packaging a novel high-efficiency deep ultraviolet light emitting chip and an ultraviolet chip with high-efficiency deep ultraviolet extraction efficiency.
4. The intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect as set forth in claim 1, wherein: the power management provides power for deep ultraviolet lamp beads, common lamp beads, sensors, buzzers, warning lamps and the like of the lamp.
5. The intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect as set forth in claim 1, wherein: the sensing module is composed of a Doppler microwave sensor, and provides a signal to the control module when the Doppler microwave sensor detects that an object is moving in the sterilization illumination range.
6. The intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect as set forth in claim 1, wherein: the control module is composed of a control chip and is used for receiving signals from the sensing module and the WIFI gateway and sending out signals to drive the power supply to control the deep ultraviolet sterilizing lamp, the common illuminating lamp and the alarm module.
7. The intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect as set forth in claim 1, wherein: the alarm module consists of a buzzer and a warning lamp, and when the signal of the control module is received, the buzzer and the warning lamp work or stop working.
8. The intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect as set forth in claim 1, wherein: the WIFI gateway is used for remote control, and the remote terminal provides signals to the control chip through the WIFI gateway, so that the lamp module and the alarm module can be controlled to work manually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210408781.2A CN114949280B (en) | 2022-04-19 | 2022-04-19 | Intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210408781.2A CN114949280B (en) | 2022-04-19 | 2022-04-19 | Intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect |
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| Publication Number | Publication Date |
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| CN114949280A CN114949280A (en) | 2022-08-30 |
| CN114949280B true CN114949280B (en) | 2024-01-09 |
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| CN202210408781.2A Active CN114949280B (en) | 2022-04-19 | 2022-04-19 | Intelligent sterilizing lamp based on high-efficiency deep ultraviolet and Doppler effect |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018165834A1 (en) * | 2017-03-14 | 2018-09-20 | 圆融健康科技（深圳）有限公司 | Intelligent duv (deep-ultraviolet) water body sterilization device and intelligent duv sterilization system |
| KR20190021766A (en) * | 2017-08-23 | 2019-03-06 | 경여수 | LED illumination control device and method having illumination and sterilization function in accordance with human body detection function |
| CN211780511U (en) * | 2020-04-29 | 2020-10-27 | 上海三思电子工程有限公司 | Lighting lamp with ultraviolet sterilization function |
| KR200494735Y1 (en) * | 2021-04-21 | 2021-12-13 | 주식회사 삼원하이텍 | Sensor lamp having sterilization function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10734545B2 (en) * | 2017-06-21 | 2020-08-04 | The Regents Of The University Of Michigan | Monolithically integrated InGaN/GaN quantum nanowire devices |
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- 2022-04-19 CN CN202210408781.2A patent/CN114949280B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018165834A1 (en) * | 2017-03-14 | 2018-09-20 | 圆融健康科技（深圳）有限公司 | Intelligent duv (deep-ultraviolet) water body sterilization device and intelligent duv sterilization system |
| KR20190021766A (en) * | 2017-08-23 | 2019-03-06 | 경여수 | LED illumination control device and method having illumination and sterilization function in accordance with human body detection function |
| CN211780511U (en) * | 2020-04-29 | 2020-10-27 | 上海三思电子工程有限公司 | Lighting lamp with ultraviolet sterilization function |
| KR200494735Y1 (en) * | 2021-04-21 | 2021-12-13 | 주식회사 삼원하이텍 | Sensor lamp having sterilization function |
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| CN114949280A (en) | 2022-08-30 |
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