CN106287404A - A kind of self adaptation shot-light and control method - Google Patents
A kind of self adaptation shot-light and control method Download PDFInfo
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- CN106287404A CN106287404A CN201510309709.4A CN201510309709A CN106287404A CN 106287404 A CN106287404 A CN 106287404A CN 201510309709 A CN201510309709 A CN 201510309709A CN 106287404 A CN106287404 A CN 106287404A
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
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Abstract
The present invention proposes a kind of self adaptation shot-light and includes: sensor module, control module, power module and light source module, sensor module, for gathering the data message control module of shone thing, is used for processing described data message and feeding back corresponding light efficiency regulating command；Power module, is used for controlling light source module output illumination condition, or according to described corresponding light efficiency regulating command, controls the corresponding light efficiency of described light source module output.
Description
Technical field
The present invention relates to a kind of shot-light being automatically adjusted light efficiency, particularly relate to a kind of according to sensing device detection quilt
According to object optical information and be automatically adjusted light efficiency, reach to preset to irradiate and require adapting to illuminated object, adaptive
Answer shot-light and control method.
Background technology
Along with the development of lighting engineering, at the commercial location such as market, supermarket, in order to make vending articles more go out
Crowd, businessman would generally apply certain light efficiency to commodity, to increase the effects such as commodity texture, color and luster, thus draw
Play the purchase intention of consumer.Therefore for reaching this type of radiation response in prior art, it will usually according to being shone
The kind penetrating object customizes some light fixtures having special light efficiency, to represent business in the case of undistorted real property
The visual effect that product are optimal.
And in prior art, typically in order to focus on commodity the quality of prominent commodity, it will usually select shot-light also
With certain beam angle, fixing colour temperature (3000K, 4000K etc.) and color rendering index Ra80 and above white light,
Emphatically commodity to be irradiated.But regrettably, also cannot basis due to current existing shot-light product
The difference of the commodity irradiated and change irradiation condition, therefore cannot irradiate for the feature of every sample commodity is prominent,
As: the dominant hue of the shone thing such as artware in clothes, jewelry, museum, thus cannot preferably attract
Consumer.
Cannot be according to the technological deficiency of different commodity regulation light efficiencies therefore to eliminate above-mentioned shot-light, and further
Improve the structure of this shot-light.The present invention proposes a kind of self adaptation shot-light and control method.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.
Present invention is primarily targeted at a kind of self adaptation shot-light of offer and control method, to realize according to being shone
The feature of object is automatically adjusted adaptive irradiation condition, to meet the light efficiency requirement needed for illuminated object, thus solves
The problem that the most relevant shot-light technology export light efficiency is single, to promote range and effect.
To achieve these goals, the present invention provides a kind of self adaptation shot-light, it is characterised in that include sensing
Device module, control module, power module and light source module:
Sensor module, for gathering the data message of shone thing；
Control module, is used for processing described data message and feeding back corresponding light efficiency regulating command；
Power module, is used for controlling light source module output illumination condition, or refers to according to described corresponding light efficiency regulation
Order, controls the corresponding light efficiency of described light source module output.
Preferably, described sensor module is located at described light source module edge, and irradiates to described light source module
Orientation detection.
Preferably, described sensor module includes:
Lens, for assembling the feedback light of shone thing to sensing module,
Sensing module, it is provided with test surface towards described lens direction, to process described feedback light, is formed
Data message also passes through connector, to transmit described data message to described control module.
Preferably, also including reflector, it is arranged on around described light source module, described sensor module
Described test surface is the most concordant with the light-emitting window of described reflector.
Preferably, described data message includes: the colouring information on shone thing surface.
Preferably, described sensor module is color sensor and/or spectral detector.
Preferably, described sensor module is for reading the photochromic of photographed object and being converted into chromaticity coordinates value.
Preferably, described control module is entered for the spectral signal exported sensor module by iterative manner
Row optimizes, and judges whether to reach optimum photochromic.
Preferably, described control module judges whether it is optimum photochromic, is by the most adjacent twice actual reading
The XY chromaticity coordinates value of the illuminated object arrived, if the aberration of twice is less than or equal to certain value, then it is assumed that optimum, no
The most again go to read the color of illuminated object.
Preferably, described value of chromatism can be arranged voluntarily.
Preferably, described control module carries out comparing to data message last time with current data information, when
Beyond pre-set threshold value, the corresponding light efficiency regulating command of feedback the most again, and make described power module control described light
Source module performs.
Preferably, described sensor module look-in frequency be in real time, regularly or interval Preset Time.
A kind of self adaptation shot-light control method, including:
Light source module projects illumination condition to shone thing；
Sensor module detects the data message of shone thing under described illumination condition；
Control module is according to the corresponding light efficiency regulating command of described data message feedback；
Power module performs described corresponding light efficiency regulating command, and controls the corresponding light efficiency of light source module output.
Preferably, described illumination condition is released light efficiency by light efficiency regulating command last time.
Preferably, described illumination condition is fixing light efficiency.
Preferably, described control module also carries out comparing to data message last time with current data information,
When beyond pre-set threshold value, the most again feeding back corresponding light efficiency regulating command, and it is described to make described power module control
Light source module performs.
Preferably, described sensor module look-in frequency be in real time, regularly or interval Preset Time.
The self adaptation shot-light provided by the present invention and control method, not only solve output light in correlation technique
Imitate single problem, simultaneously it is furthermore achieved that the most accurate automatic control function so that commonly make
User can quick left-hand seat, it is to avoid loaded down with trivial details manual adjustment or the worry of replacing, further increases shot-light
Universality to illuminated commodity.
The additional aspect of the present invention and advantage will part be given in the following description, and part will be retouched from following
Become obvious in stating, or recognized by the practice of the present invention.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.At accompanying drawing
In:
Fig. 1 is the assembling schematic diagram of the self adaptation shot-light of the embodiment of the present invention；
Fig. 2 is the schematic diagram of the sensor module of the embodiment of the present invention；
Fig. 3 is the flow chart of the self adaptation shot-light control method of the embodiment of the present invention；
Fig. 4 is the flow chart of the self adaptation shot-light control method of the embodiment of the present invention.
Detailed description of the invention
In order to make those skilled in the art be better understood from the present invention program, implement below in conjunction with the present invention
Accompanying drawing in example, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that institute
The embodiment described is only the embodiment of a present invention part rather than whole embodiments.Based on this
Embodiment in bright, the institute obtained under those of ordinary skill in the art do not make creative work premise
There are other embodiments, all should belong to protection scope of the present invention.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing,
" second " etc. are for distinguishing similar object, without being used for describing specific order or precedence.
It should be understood that the data so used can be exchanged in the appropriate case, in order to the present invention's described herein
Embodiment can be implemented with the order in addition to those here illustrating or describing.Additionally, term " bag
Include " and " having " and their any deformation, it is intended that cover non-exclusive comprising.
In the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The self adaptation shot-light of the present invention can be automatically identified in the data message of the shone thing in its range of exposures,
And the light efficiency of the rendering effect such as described shone thing color and luster, light sensation can be increased according to described data message feedback,
As: regulation colour temperature, color, illumination condition etc., to promote the texture and quality irradiating thing.
Fig. 1 is the structural representation of the self adaptation shot-light of first embodiment of the invention, and self adaptation shot-light includes light
Source module 1, reflection shield 4, diffuser 5 and lamp body 6.Wherein this reflection shield 4 covers on this light source module 1
On, and extend out to described light source module 1 light direction, go out light optical effect with affect this light source module 1,
This diffuser 5 covers at described reflection shield 4 light-emitting window, finally goes out the control of light optics to be formed, and reflector is fixed
Frame 7 covers on this diffuser 5 and is enclosed at this lamp body 6 light-emitting window, with accommodated in fixing this lamp body 6
Parts.
Wherein sensor module 3 is fixed on this lamp body 6 side, and its detection direction and this light source module 1 go out light
Direction is consistent, and the most concordant with this reflection shield 4 light-emitting window and diffuser 5, to obtain shone thing in real time
Precise information information, lamp body cover 8 has the described reflection shield 4 fixed with this reflector fixed mount 7 and goes out
Opening corresponding on light direction and sensor module 3 detection direction, is covering on this lamp body 6 and this sensing with this
Device module 3 is outer formed fixing, protection and attractive in appearance while conveniently go out light and detection, runing rest 9 is located at
This lamp body 6 rear portion, and it is connected to this control module 2 and power module 10, wherein this sensor module 3 is led to
Cross this runing rest 9 and transmit the data letter of the illuminated object on its this light source module 1 direction of illumination detected
Breath is to this control module 2, and is fed back corresponding light efficiency regulating command by this control module 2, to make this power module
10 control this light source module 1 according to described corresponding light efficiency regulating command, the corresponding light efficiency of output.
Concrete described light source module 1, it farther includes: light source cell, and wherein said light source cell is preferred
LED is as light source, and utilizes RGB, RGBW light mixing way, and the light source making shades of colour LED light source form leads to
Road, to form mixed light array, and by the light source channels of described each color of electric power source pair of module carry out build-up of luminance and
Brilliance control, realizes dimming toning function, and then simulates and obtain required light efficiency.
Illustrate below in conjunction with the schematic diagram of sensor module 3 shown in Fig. 2.Wherein said sensor module 3
Including the first housing 314, the second housing 315, sensing unit 31, connector 32, wherein said patch
Part 32 is for being located at bottom described sensing unit 31, and communicates to connect with described control module 2, should with transmission
Sensing unit 31 data acquired information, sensing unit 31 described further includes: lens 312, sensor
311, wherein said lens 312 are arranged at the sensitive face 33 of described sensor 311, are shone for assembling
Feedback light to the described sensor 311 penetrating thing processes, and then forms the detection of described sensor module 3
Face, to obtain the data message of shone thing, this connector 32 is connected to this sensor 311 back, wherein
This first housing 314 and the second housing 315 are enclosed within outside described lens 312, sensor 311 and connector 32,
Fixing to be formed, and this first housing 314 at least exposed portion lens 312 are with daylighting, and this second housing
315 expose at least part of connector 32 to connect this control module 2.
The sensor can select different induction apparatuss according to low side, middle-end, high-end different application,
Such as color sensor and spectral detector.Color sensor is mainly used in low middle-end, the object of detection
The color on surface is converted into three primary colours information.Spectral detector is mainly used in high-end, it is possible to detect accurately
Object inverse spectrum, the light that realizes for rear end light fixture exports the information providing relatively reliable.Gather primitive color
Information is the spectral information of R, G, B or color.Color sensor is used to detect illumination in the present embodiment
The colouring information of system photographed object.Color sensor can be divided into RGB color to sense according to its difference exported
Device, XYZ color sensor, in this enforcement in use RGB color sensor, its correspondence is RGB
Color model.RGB color model is modal color model, comes from vision trichromatic theory, i.e. nature and deposits
All colours can be by red (R), green (G), blue (B) three kinds of monochromatic synthesis.Therefore RGB color
The colouring information of the output of sensor is R, G, B tri-colouring component.Color sensor is to be reflected by reception
Carry out distinguishing colours from the light of object, and the diverse location of same object also has different colors, for essence
Really measure color, in another preferred embodiment, can arrange at the light entrance port of RGB color sensor
Collecting lens assembly, lens subassembly can be selected for the collecting lens such as convex lens, Fresnel Lenses or a combination thereof, from
And RGB color sensor is only accepted from small range of incident illumination.
The feedback light efficiency that wherein said feedback light is formed after irradiating shone thing by described light source module 1,
The most described feedback light is also the essential condition as light efficiency corresponding needed for judging shone thing.Wherein said number
It is believed that breath at least includes: the colouring information of the shone thing on light source module 1 direction of illumination.
The preferable MCU module of control module 2 described further, it can be integrated in described power module, with
Realize Automated condtrol.It is further to note that described control module 2, it is not limited only to MCU module, it is possible to
To use outlet structure, as used the forms such as PC, server, mobile phone, with described sensor module 3
And power module carries out the information transmission of wired or wireless mode, control realizing several self adaptation shot-light simultaneously
Function.
Being introduced below in conjunction with Fig. 3,4 pairs of self adaptation shot-light control methods, wherein this self adaptation shot-light controls
Method step includes:
After the energising of step S801, described light source module presets diffuser to shone thing projection；
Step S802 sensor module detects the data message of shone thing under described illumination condition；
Step S803 control module is according to the corresponding light efficiency regulating command of described data message feedback；
Power drives described in step S804 performs described corresponding light efficiency regulating command, and controls described light source module
The corresponding light efficiency of output.
Wherein every time will perform a S801 after energising, after circulation, this circulation between S802, S803, S804
The number of the current shone thing that control module 2 can be given is stated according to described sensor module 3 described in specifically
It is believed that the data message of breath and shone thing last time is compared, with determine this shone thing whether change and or
Judge that current shone thing is if appropriate for current light efficiency；
Wherein, comprise in S803 step: first read the photochromic of illuminated object, then go to read illuminated object
Photochromic, and compare with the photochromic of reading for the first time, it may be judged whether it is optimum.If optimum, then keep mesh
Front spectral illumination.If not optimum, re-read and compare.Wherein, it may be judged whether be optimum photochromic,
Compare is the color (XY chromaticity coordinates value) of adjacent twice actual illuminated object read, and the aberration of twice is less than
Equal to certain value, then it is assumed that optimum, the color reading illuminated object is the most again gone (to have new
Photochromic being irradiated in illuminated object, it is photochromic has occurred and that change).
The core concept of the present embodiment is to be supplied to the spectrum of illuminated object by iterative manner illumination apparatus enter
Row optimizes, and judges whether to reach optimum photochromic.
First, after turning on light, (usually rgb signal, spectrum cannot be straight first to read illuminated object photochromic
Connect reading, but read the photochromic of object and be then converted to chromaticity coordinates value) export PWM or current value；
Secondly, then go to read the photochromic of illuminated object, and compare with the photochromic of reading for the first time, it may be judged whether be
Excellent.Then, if optimum, then current spectral illumination is kept.If not optimum, re-read also
Relatively.Wherein, it may be judged whether being optimum photochromic, compare is adjacent twice actual illuminated object read
Color (XY chromaticity coordinates value), the aberration of twice is less than or equal to certain value, then it is assumed that optimum, the most again goes to read
(having had and new photochromic be irradiated in illuminated object, its photochromic having occurred and that changes to take the color of illuminated object
Become).Aberration can be arranged voluntarily, and with naked eyes None-identified or can not identify, in this case, example is 0.001.
The look-in frequency of wherein said sensor module 3 can carry out self-defined setting as required, such as interval
A period of time such as 1 hour, half an hour, 10 minutes etc., or at start by set date sometime, it is possible to carry out reality
Time detection.
When the contrast of described data message is beyond the threshold values preset, then control module 2 can draw needs to carry out light efficiency
The judgement of regulation, and the data message of current shone thing is processed, and feed back the light efficiency regulation of correspondence
Instruction, makes described power drives 10 control described light source module 1 and carries out light efficiency regulation.
The most described illumination condition can be the released light efficiency of light efficiency regulating command last time, and reason is one
As this type of shot-light be typically mounted on the fixed location in store, such as footwear, bag class, dress ornament series products sales counter etc.,
Typically will not change position, and commodity also can be put according to kind, fixed location, affixed merchandise kind, and
Almost life-time service fixes light efficiency irradiation.
Furthermore this illumination condition can also be fixing light efficiency, in order to sensor module 3 can be according to this
On the basis of fixing light efficiency, it is judged that the kind of shone thing, to improve light efficiency accuracy of fit, and this control module 2
Also irradiation species data list can be stored, such as product light efficiency formulation library, to improve the suitability of adaptive light efficiency.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for ability
For the technical staff in territory, the present invention can have various modifications and variations.All in the spirit and principles in the present invention
Within, any modification, equivalent substitution and improvement etc. made, should be included in protection scope of the present invention it
In.
Claims (17)
1. a self adaptation shot-light, it is characterised in that include sensor module, control module, power module
And light source module:
Sensor module, for gathering the data message of shone thing；
Control module, is used for processing described data message and feeding back corresponding light efficiency regulating command；
Power module, is used for controlling light source module output illumination condition, or according to described corresponding light efficiency regulating command,
Control the corresponding light efficiency of described light source module output.
Self adaptation shot-light the most according to claim 1, it is characterised in that described sensor module is located at
Described light source module edge, and detect to described light source module direction of illumination.
Self adaptation shot-light the most according to claim 1 and 2, it is characterised in that described sensor module
Including:
Lens, for assembling the feedback light of shone thing to sensing module,
Sensing module, it is provided with test surface towards described lens direction, to process described feedback light, is formed
Data message also passes through connector, to transmit described data message to described control module.
Self adaptation shot-light the most according to claim 3, it is characterised in that also include reflector, it sets
Put around described light source module, the described test surface of described sensor module and the light-emitting window of described reflector
The most concordant.
Self adaptation shot-light the most according to claim 1 and 2, it is characterised in that described data message
Including: the colouring information on shone thing surface.
Self adaptation shot-light the most according to claim 1, it is characterised in that described sensor module is
Color sensor and/or spectral detector.
Self adaptation shot-light the most according to claim 1, it is characterised in that described sensor module is used
In reading the photochromic of photographed object and being converted into chromaticity coordinates value.
Self adaptation shot-light the most according to claim 1, it is characterised in that described control module is used for leading to
Cross the spectral signal that sensor module exports by iterative manner to be optimized, and judge whether to reach optimum photochromic.
Self adaptation shot-light the most according to claim 8, it is characterised in that the judgement of described control module is
No is optimum photochromic, is the XY chromaticity coordinates value by relatively adjacent twice actual illuminated object read, such as two
Secondary aberration is less than or equal to certain value, then it is assumed that optimum, the most again goes to read the color of illuminated object.
Self adaptation shot-light the most according to claim 9, it is characterised in that described value of chromatism can be voluntarily
Arrange.
11. self adaptation shot-lights according to claim 9, it is characterised in that described control module is to upper
Secondary data information and current data information carry out comparing, when beyond pre-set threshold value, the most again feeding back correspondence
Light efficiency regulating command, and make described power module control the execution of described light source module.
12. self adaptation shot-light control methods according to claim 9, it is characterised in that: described sensing
Device module look-in frequency be in real time, regularly or interval Preset Time.
13. 1 kinds of self adaptation shot-light control methods, it is characterised in that including:
Light source module projects illumination condition to shone thing；
Sensor module detects the data message of shone thing under described illumination condition；
Control module is according to the corresponding light efficiency regulating command of described data message feedback；
Power module performs described corresponding light efficiency regulating command, and controls the corresponding light efficiency of light source module output.
14. self adaptation shot-light control methods according to claim 13, it is characterised in that described illumination
Condition is released light efficiency by light efficiency regulating command last time.
15. self adaptation shot-light control methods according to claim 13, it is characterised in that described illumination
Condition is fixing light efficiency.
16. according to the self adaptation shot-light control method described in claim 13,14 or 15, it is characterised in that
Described control module also carries out comparing to data message last time with current data information, when beyond presetting valve
Value, the most again corresponding light efficiency regulating command of feedback, and make described power module control the execution of described light source module.
17. self adaptation shot-light control methods according to claim 13, it is characterised in that described sensing
Device module look-in frequency be in real time, regularly or interval Preset Time.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510309709.4A CN106287404A (en) | 2015-06-08 | 2015-06-08 | A kind of self adaptation shot-light and control method |
| EP16806801.3A EP3220723B1 (en) | 2015-06-08 | 2016-06-07 | Illumination device and control method and control system therefor |
| DE202016008522.1U DE202016008522U1 (en) | 2015-06-08 | 2016-06-07 | Lighting device and control system for it |
| PCT/CN2016/085042 WO2016197903A1 (en) | 2015-06-08 | 2016-06-07 | Illumination device and control method and control system therefor |
| DE202016008521.3U DE202016008521U1 (en) | 2015-06-08 | 2016-06-07 | Lighting device and control system for it |
| EP16806802.1A EP3220724B1 (en) | 2015-06-08 | 2016-06-07 | Illumination device and control method therefor, and control system |
| PCT/CN2016/085043 WO2016197904A1 (en) | 2015-06-08 | 2016-06-07 | Illumination device and control method therefor, and control system |
| US15/680,982 US10251239B2 (en) | 2015-06-08 | 2017-08-18 | Illuminating device, control method thereof and control system thereof |
| US15/681,646 US10285244B2 (en) | 2015-06-08 | 2017-08-21 | Illuminating device, control method thereof and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510309709.4A CN106287404A (en) | 2015-06-08 | 2015-06-08 | A kind of self adaptation shot-light and control method |
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| CN106287404A true CN106287404A (en) | 2017-01-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109101055A (en) * | 2018-06-06 | 2018-12-28 | 苏州沃品光电科技有限公司 | A kind of wisdom agricultural spectrum-controlling method and system with self feed back function |
| CN112637989A (en) * | 2020-12-28 | 2021-04-09 | 欧普照明股份有限公司 | Dimming control device and method and lighting equipment |
| CN113432061A (en) * | 2021-06-22 | 2021-09-24 | 欧普照明股份有限公司 | Spotlight, lamp and adjusting method of emitted light beam |
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