CN110267407A - Intelligent luminaire and its control system based on image procossing - Google Patents
Intelligent luminaire and its control system based on image procossing Download PDFInfo
- Publication number
- CN110267407A CN110267407A CN201910213018.2A CN201910213018A CN110267407A CN 110267407 A CN110267407 A CN 110267407A CN 201910213018 A CN201910213018 A CN 201910213018A CN 110267407 A CN110267407 A CN 110267407A
- Authority
- CN
- China
- Prior art keywords
- light
- lamps
- image processing
- lanterns
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses intelligent luminaires and its control system based on image procossing, are related to Lighting control field.Including image processing system, CPU processor, lamps and lanterns drive control device and light fitting body；Image processing system includes image acquisition units and image processing unit；Image acquisition units include a video camera and the light transmission regulating mechanism being mounted at camera lens；Light transmission regulating mechanism includes a shell being mounted at camera lens, and shell is interior to be symmetrically arranged with two shafts along camera lens；One end of shaft is connected with a driving motor, and a light-transmissive film is wrapped between two shafts, and the both ends of light-transmissive film are separately fixed in first rotating shaft and the second shaft；It is equipped with a tape at the one side edge of light-transmissive film, the magnetic head of tape for identification is equipped in shell；One first light intensity sensor is additionally provided in shell.The present invention is analyzed by closeness of the image processing system to the people in region, and realization controls the intensity of illumination of lamps and lanterns according to number closeness in region.
Description
Technical field
The invention belongs to Lighting control fields, more particularly to the intelligent luminaire based on image procossing and its control system
System.
Background technique
Electric energy is one of indispensable energy during we live, but since the excess waste of the mankind gives conduct can not be again
The huge loss of electric energy bring of the raw energy, although society advocates civilized electricity consumption, using electricity wisely, personal behavior hardly possible energetically
With specification, especially public arena electricity consumption is difficult to control.
Chinese patent (CN204350421U) discloses a kind of intelligent lighting system based on image processing techniques；Packet
Processor module is included, further includes image capture module, is connect with processor module, image capture module passes through route and several
External camera connection, obtains image data.It is mainly by being divided into different zones, each electric light group for indoor electric lamp group
It is responsible for the illumination in a region, and the switch that drive module connection controls each electric light group respectively is controlled by electric light, passes through inspection
Survey each region whether someone and the opening and closing of electric light group are controlled；It cannot be according to number closeness to the light of lamps and lanterns
It is controlled according to intensity.
Therefore how to provide that a kind of to carry out control to the intensity of illumination of lamps and lanterns according to region number and brightness be the present invention
It is required to solve the problems, such as.
Summary of the invention
The purpose of the present invention is to provide intelligent luminaires and its control system based on image procossing, at image
Reason system analyzes the closeness of the people in region, realizes and is carried out according to intensity of illumination of the number closeness in region to lamps and lanterns
Control.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is the intelligent luminaire based on image procossing, including image processing system, CPU processor, lamps and lanterns drive
Movement controller and light fitting body；The output end of described image processing system is connected with CPU processor, and the CPU processor passes through
Lamps and lanterns drive control device is connected with light fitting body；
Wherein, described image processing system includes image acquisition units and image processing unit；
Described image acquisition unit includes a video camera and the light transmission regulating mechanism being mounted at camera lens；It is described
Light transmission regulating mechanism includes a shell being mounted at camera lens, and the shell is interior to be symmetrically arranged with first along camera lens
Shaft and the second shaft；One end of the first rotating shaft is connected with one first driving motor, one end connection of second shaft
There is one second driving motor；A light-transmissive film, the both ends point of the light-transmissive film are wrapped between the first rotating shaft and the second shaft
It is not fixed in first rotating shaft and the second shaft；
It is equipped with a tape at the one side edge of the light-transmissive film, first rotating shaft is located in the shell and the second shaft is punished
Not She You tape for identification the first magnetic head and the second magnetic head；
One first light intensity sensor is additionally provided in the shell；
First light intensity sensor, the first magnetic head and the second magnetic head pass through an analog-to-digital conversion module and are connected with a micro- place
Manage device；The output end of the microprocessor is connected with first rotating shaft and the second shaft.
Further, the camera lens and shell installation place are equipped with one first sealed light-transmitting eyeglass, the shell
End is equipped with the second sealed light-transmitting eyeglass.
Further, the light-transmissive film is equipped with the transmission region of several different light transmittances；The light transmission of the transmission region
Degree is between 50%-99%.
Further, the bottom of the video camera is equipped with a rotating base.
The present invention also provides a kind of control systems of intelligent luminaire based on image procossing, including image procossing system
System, CPU processor, lamps and lanterns drive control device and light fitting body；The output end of described image processing system and CPU processor phase
Even, the output end of the CPU processor is connected with several lamps and lanterns drive control devices；The signal of the lamps and lanterns drive control device exports
End is connected with light fitting body；
It further include the second light intensity sensor, lamps and lanterns state detection unit；
Second light intensity sensor and lamps and lanterns state detection unit are connected with microprocessor.
Further, the lamps and lanterns state detection unit includes luminance detection module, current detection module and colour temperature detection
Module.
Further, the lamps and lanterns state detection unit corresponds to light fitting body and detects corresponding light fitting body respectively
Working condition.
Further, described image processing system further includes demographics unit.
Further, demographics unit light fitting body corresponding to light fitting body one-to-one correspondence and detection statistics illuminates
Number in range.
The invention has the following advantages:
The present invention is analyzed by closeness of the image processing system to the people in region, is realized close according to number in region
Intensity controls the intensity of illumination of lamps and lanterns；The present invention before video camera by installing light transmission regulating mechanism, to be adapted to
Different light areas carries out Image Acquisition.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is light transmission regulating mechanism structural schematic diagram in intelligent luminaire of the present invention.
Fig. 2 and light transmission membrane structure diagram of the present invention；
Fig. 3 is the Control system architecture block diagram of the intelligent luminaire of image procossing of the present invention；
Fig. 4 is image processing system block diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Please refer to shown in Fig. 1-2, the present invention be the intelligent luminaire based on image procossing, including image processing system,
CPU processor, lamps and lanterns drive control device and light fitting body；The output end of image processing system is connected with CPU processor, at CPU
Reason device is connected by lamps and lanterns drive control device with light fitting body；
Wherein, image processing system includes image acquisition units and image processing unit；
Image acquisition units include a video camera 2 and the light transmission regulating mechanism that is mounted at camera lens；Light transmission tune
Section mechanism includes a shell 1 being mounted at 2 camera lens of video camera, and shell 1 is interior to be symmetrically arranged with first rotating shaft 11 along 2 camera lens of video camera
With the second shaft 12；One end of first rotating shaft 11 is connected with one first driving motor, and one end of the second shaft 12 is connected with one
Two driving motors；A light-transmissive film 13 is wrapped between first rotating shaft 11 and the second shaft 12, the both ends of light-transmissive film 13 are fixed respectively
In first rotating shaft 11 and the second shaft 12；
It is equipped with a tape 17 at the one side edge of light-transmissive film 13, is located at first rotating shaft 11 and the second shaft 12 in shell 1
It is respectively provided with the first magnetic head 14 and the second magnetic head 15 of identification tape；
One first light intensity sensor 18 is additionally provided in shell 1；
It is micro- that first light intensity sensor 18, the first magnetic head 14 and the second magnetic head 15 are connected with one by an analog-to-digital conversion module
Processor；The output end of microprocessor is connected with first rotating shaft 11 and the second shaft 12.
2 camera lens of video camera and 1 installation place of shell are equipped with one first sealed light-transmitting eyeglass 21, and the end of shell 1 is equipped with second
Sealed light-transmitting eyeglass 16.
Light-transmissive film 13 is equipped with the transmission region of several different light transmittances；The light transmittance of transmission region is between 50%-
Between 99%.
The bottom of video camera 2 is equipped with a rotating base.
It please refers to shown in Fig. 3, the present invention also provides a kind of control system of intelligent luminaire based on image procossing, packets
Include image processing system, CPU processor, lamps and lanterns drive control device and light fitting body；At the output end and CPU of image processing system
It manages device to be connected, the output end of CPU processor is connected with several lamps and lanterns drive control devices；The signal output end of lamps and lanterns drive control device
It is connected with light fitting body；
It further include the second light intensity sensor, lamps and lanterns state detection unit；
Second light intensity sensor and lamps and lanterns state detection unit are connected with microprocessor；The CPU processor CPU processing
The output end of device is connected with a display.
Lamps and lanterns state detection unit includes luminance detection module, current detection module and colour temperature detection module.
Lamps and lanterns state detection unit corresponds to light fitting body and detects the working condition of corresponding light fitting body respectively.
Image processing system further includes demographics unit.
Number in demographics unit light fitting body illumination zone corresponding to light fitting body one-to-one correspondence and detection statistics.
Lamp lighting control method based on above-mentioned illuminator and illuminator control system includes the following steps:
S1, required illumination region is divided into N number of region, and in each region bucket be equipped with by demographics unit,
Lamps and lanterns state detection unit and the second light intensity sensor composition detection group and for provides illuminate light fitting body；
S2, by control rotating base rotary camera camera lens towards in N number of region wherein any one illuminate
Region, and the position of opposite illumination region is identified, the first light intensity sensor 18 detects successively close through second at this time
Envelope transmission lens 16 and light-transmissive film 13 after light intensity and be transmitted to microprocessor；Microprocessor is by acquired data and pre-stored data
It makes comparisons, while controlling the rotation of the first driving motor or the second driving motor, it is corresponding so as to adjust 2 camera lens place of video camera
Transmission region on light-transmissive film 13, so that the data that the first light intensity sensor 18 detects are identical as pre-stored data；Lead at this time
It crosses video camera and carries out Image Acquisition and by the image transmitting of acquisition to image processing unit；
S3, image processing unit will treated picture transfer to CPU processor, CPU processor will be handled after figure
Piece is compared with picture is prestored, so that the number closeness of corresponding light area is calculated, to control the illumination of light fitting body
Intensity；
S4, it is detected by lighting condition of the lamps and lanterns state detection unit in detection group to corresponding light fitting body, and
Transmit the result to CPU processor；
The tape signal of identification is transmitted to micro process by analog-to-digital conversion module by S5, the first magnetic head 14 and the second magnetic head 15
Device obtains theoretical light transmittance corresponding to light-transmissive film 13 at this time.
The number in corresponding light fitting body illumination region is counted by demographics unit in detection group simultaneously, and
According to there is nobody to control the on-off of light fitting body.
CPU processor obtains the information calculating detected by the second light intensity sensor and the first light intensity sensor 18 simultaneously
Practical light transmittance corresponding to light-transmissive film 13 at this time is obtained, and the practical light transmittance of acquisition and theoretical light transmittance are passed through into display
It is shown.
Meanwhile luminance detection module, current detection module and colour temperature detection module difference in lamps and lanterns state detection unit
Illumination, operating current and the colour temperature of corresponding light fitting body are detected and be will test after result is transmitted to CPU processor and is led to
Display is crossed to be shown.
It is worth noting that, included each unit is only drawn according to function logic in the above system embodiment
Point, but be not limited to the above division, as long as corresponding functions can be realized；In addition, each functional unit is specific
Title is also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
In addition, those of ordinary skill in the art will appreciate that realizing all or part of the steps in the various embodiments described above method
It is that relevant hardware can be instructed to complete by program, corresponding program can store to be situated between in a computer-readable storage
In matter, the storage medium, such as ROM/RAM, disk or CD.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (9)
1. the intelligent luminaire based on image procossing, which is characterized in that driven including image processing system, CPU processor, lamps and lanterns
Movement controller and light fitting body；The output end of described image processing system is connected with CPU processor, and the CPU processor passes through
Lamps and lanterns drive control device is connected with light fitting body；
Wherein, described image processing system includes image acquisition units and image processing unit；
Described image acquisition unit includes a video camera (2) and the light transmission regulating mechanism being mounted at camera lens；It is described
Light transmission regulating mechanism includes a shell (1) being mounted at video camera (2) camera lens, and the shell (1) is interior along video camera (2) camera lens
It is symmetrically arranged with first rotating shaft (11) and the second shaft (12)；One end of the first rotating shaft (11) is connected with one first driving electricity
One end of machine, second shaft (12) is connected with one second driving motor；The first rotating shaft (11) and the second shaft (12)
Between be wrapped with a light-transmissive film (13), the both ends of the light-transmissive film (13) are separately fixed at first rotating shaft (11) and the second shaft
(12) on；
Be equipped with a tape (17) at the one side edge of the light-transmissive film (13), be located in the shell (1) first rotating shaft (11) and
The first magnetic head (14) and the second magnetic head (15) of tape for identification are respectively equipped at second shaft (12)；
One first light intensity sensor (18) is additionally provided in the shell (1)；
First light intensity sensor (18), the first magnetic head (14) are connected by an analog-to-digital conversion module with the second magnetic head (15)
There is a microprocessor；The output end of the microprocessor is connected with first rotating shaft (11) and the second shaft (12).
2. the intelligent luminaire according to claim 1 based on image procossing, which is characterized in that the video camera (2)
Camera lens and shell (1) installation place are equipped with a sealed light-transmitting eyeglass (21), and the end of the shell (1) is equipped with the second sealed light-transmitting mirror
Piece (16).
3. the intelligent luminaire according to claim 1 based on image procossing, which is characterized in that the light-transmissive film (13)
It is equipped with the transmission region of several different light transmittances；The light transmittance of the transmission region is between 50%-99%.
4. the intelligent luminaire according to claim 1 or 2 based on image procossing, which is characterized in that the video camera
(2) bottom is equipped with a rotating base.
5. a kind of control system of intelligent luminaire based on image procossing as described in claim 1-3, which is characterized in that
Including image processing system, CPU processor, lamps and lanterns drive control device and light fitting body；The output end of described image processing system
It is connected with CPU processor, the output end of the CPU processor is connected with several lamps and lanterns drive control devices；The lamps and lanterns driving control
The signal output end of device processed is connected with light fitting body；
It further include the second light intensity sensor, lamps and lanterns state detection unit；
Second light intensity sensor and lamps and lanterns state detection unit are connected with microprocessor.
6. a kind of control system of intelligent luminaire based on image procossing according to claim 5, which is characterized in that
The lamps and lanterns state detection unit includes luminance detection module, current detection module and colour temperature detection module.
7. a kind of control system of intelligent luminaire based on image procossing according to claim 6, which is characterized in that
The lamps and lanterns state detection unit corresponds to light fitting body and detects the working condition of corresponding light fitting body respectively.
8. a kind of control system of intelligent luminaire based on image procossing according to claim 5, which is characterized in that
Described image processing system further includes demographics unit.
9. a kind of control system of intelligent luminaire based on image procossing according to claim 8, which is characterized in that
Number in demographics unit light fitting body illumination zone corresponding to light fitting body one-to-one correspondence and detection statistics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213018.2A CN110267407A (en) | 2019-03-20 | 2019-03-20 | Intelligent luminaire and its control system based on image procossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213018.2A CN110267407A (en) | 2019-03-20 | 2019-03-20 | Intelligent luminaire and its control system based on image procossing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110267407A true CN110267407A (en) | 2019-09-20 |
Family
ID=67913456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910213018.2A Pending CN110267407A (en) | 2019-03-20 | 2019-03-20 | Intelligent luminaire and its control system based on image procossing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110267407A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110784977A (en) * | 2019-11-01 | 2020-02-11 | 广州云蝶科技有限公司 | Optical signal output method for teaching environment |
| CN111629495A (en) * | 2020-05-26 | 2020-09-04 | 顾晓东 | Digital multifunctional exhibition hall intelligent control system based on big data |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3326868A1 (en) * | 1982-10-01 | 1984-04-05 | Jenoptik Jena Gmbh, Ddr 6900 Jena | Arrangement for selecting spectral segments from an overall spectrum |
| EP0996083B1 (en) * | 1992-09-28 | 2003-03-26 | Olympus Optical Co., Ltd. | Information reproducing system for optically reading a dot code from a recording medium |
| CN1542533A (en) * | 2003-04-30 | 2004-11-03 | ������������ʽ���� | Light amount control apparatus photographing apparatus, and filter |
| CN101086545A (en) * | 2006-06-09 | 2007-12-12 | 鸿富锦精密工业（深圳）有限公司 | Lens module assembling method |
| CN101806947A (en) * | 2010-03-25 | 2010-08-18 | 谭懋 | Rotation switching method and device of multiple optical filters of imaging sensor |
| CN102357716A (en) * | 2011-09-30 | 2012-02-22 | 上海交通大学 | Compound-function binocular vision sensor suitable for movable independent welding robot |
| CN204350421U (en) * | 2015-02-04 | 2015-05-20 | 重庆文理学院 | Based on the intelligent lighting system of image processing techniques |
| CN204795280U (en) * | 2015-06-06 | 2015-11-18 | 浙江商业职业技术学院 | Multi -purpose computer/multi -function computer video camera |
| CN106657802A (en) * | 2016-12-19 | 2017-05-10 | 北京空间机电研究所 | Automatic exposure adjusting system and adjusting method for rotating wheel type multispectral camera |
| CN206948686U (en) * | 2017-06-28 | 2018-01-30 | 山东陆洋智能科技有限公司 | Illumination control apparatus and system |
-
2019
- 2019-03-20 CN CN201910213018.2A patent/CN110267407A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3326868A1 (en) * | 1982-10-01 | 1984-04-05 | Jenoptik Jena Gmbh, Ddr 6900 Jena | Arrangement for selecting spectral segments from an overall spectrum |
| EP0996083B1 (en) * | 1992-09-28 | 2003-03-26 | Olympus Optical Co., Ltd. | Information reproducing system for optically reading a dot code from a recording medium |
| CN1542533A (en) * | 2003-04-30 | 2004-11-03 | ������������ʽ���� | Light amount control apparatus photographing apparatus, and filter |
| CN101086545A (en) * | 2006-06-09 | 2007-12-12 | 鸿富锦精密工业（深圳）有限公司 | Lens module assembling method |
| CN101806947A (en) * | 2010-03-25 | 2010-08-18 | 谭懋 | Rotation switching method and device of multiple optical filters of imaging sensor |
| CN102357716A (en) * | 2011-09-30 | 2012-02-22 | 上海交通大学 | Compound-function binocular vision sensor suitable for movable independent welding robot |
| CN204350421U (en) * | 2015-02-04 | 2015-05-20 | 重庆文理学院 | Based on the intelligent lighting system of image processing techniques |
| CN204795280U (en) * | 2015-06-06 | 2015-11-18 | 浙江商业职业技术学院 | Multi -purpose computer/multi -function computer video camera |
| CN106657802A (en) * | 2016-12-19 | 2017-05-10 | 北京空间机电研究所 | Automatic exposure adjusting system and adjusting method for rotating wheel type multispectral camera |
| CN206948686U (en) * | 2017-06-28 | 2018-01-30 | 山东陆洋智能科技有限公司 | Illumination control apparatus and system |
Non-Patent Citations (1)
| Title |
|---|
| 李定川: "3CCD彩色摄象机原理及主要技术分析", 《影像技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110784977A (en) * | 2019-11-01 | 2020-02-11 | 广州云蝶科技有限公司 | Optical signal output method for teaching environment |
| CN111629495A (en) * | 2020-05-26 | 2020-09-04 | 顾晓东 | Digital multifunctional exhibition hall intelligent control system based on big data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203984735U (en) | A kind of drive circuit of LED lighting device | |
| US20130069538A1 (en) | Automatic and manual dimming method and apparatus thereof | |
| CN110267407A (en) | Intelligent luminaire and its control system based on image procossing | |
| CN102748679A (en) | Intelligent ecological dimmable LED (light-emitting diode) ceiling lamp | |
| JP2004501496A (en) | Illumination control device and illumination control method using CCD sensor | |
| CN102413616A (en) | Intelligent illumination system based on power line carrier communication technology | |
| CN101800851A (en) | Intelligent high-speed ball with built-in variable-angle infrared illumination system | |
| CN106132038A (en) | A kind of tunnel lamp system of real-time, tunable colour temperature | |
| CN107120608A (en) | Projecting lamp | |
| CN202629900U (en) | Toning and dimming LED (Light-Emitting Diode) ceiling lamp | |
| CN201667701U (en) | Intelligent high speed ball with built-in and variable angle infrared illumination system | |
| CN103953878A (en) | LED (light emitting diode) road lamp with color temperature switching function | |
| CN107969050A (en) | A kind of wireless color temperature control system of LED light | |
| CN103773679A (en) | Automatic bacterial colony counter | |
| CN104615116A (en) | Prison wall lighting lamp and security and protection system thereof | |
| CN207935813U (en) | A kind of intelligent desk lamp | |
| CN211780952U (en) | Intelligence house lamps and lanterns automatic regulating apparatus | |
| US20120112633A1 (en) | System and Method For A Light Bulb Fixture with Sensor Switch and Its Operation and Method for operating the same | |
| CN205584536U (en) | Control system of intelligent regulation LED luminance | |
| CN204539582U (en) | Novel LED illuminating light intelligent control system | |
| CN207706494U (en) | A kind of classroom lighting control system | |
| CN206612310U (en) | A kind of Luminous umbrella control system | |
| CN211240203U (en) | Multi-color temperature LED street lamp control system | |
| CN205408239U (en) | Multisensor intelligence lamp accuse device | |
| CN218446322U (en) | Light-emitting state switching device and light source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190920 |
|
| RJ01 | Rejection of invention patent application after publication |