CN106793426B - A kind of method and system of intelligent control light - Google Patents
A kind of method and system of intelligent control light Download PDFInfo
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- CN106793426B CN106793426B CN201710092327.XA CN201710092327A CN106793426B CN 106793426 B CN106793426 B CN 106793426B CN 201710092327 A CN201710092327 A CN 201710092327A CN 106793426 B CN106793426 B CN 106793426B
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- 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
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- 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
- H05B47/155—Coordinated control of two or more light sources
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- 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
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention relates to equipment control field more particularly to a kind of method and systems of intelligent control light.The present invention is by presetting the first control parameter and the second control parameter that more than one controls light channel；Within the preset period, if wherein second control parameter value in a light channel is the first value, first control parameter in corresponding light channel is assigned preset target value；If wherein second control parameter value in another light channel is second value, the value of first control parameter in corresponding light channel is increased or decreased according to preset monotonic function to preset target value；Above-mentioned S2 is repeated to S4 step.It realizes under the scene that multiple light channel Collaborative Control lighting effects change, realization smoothly switches lighting effects, including light color variation, light intensity variation, change in location etc..
Description
Technical field
The present invention relates to equipment control field more particularly to a kind of method and systems of intelligent control light.
Background technique
Currently, in order to enhance atmosphere, in most digital audio-video place, for example, light of stage can be all arranged in KTV, bar etc..
Light of stage mostly uses DMX512 lamp dimmer to control.Working principle using DMX512 control protocol control lamps and lanterns is to pass through
DMX console issues DMX512 signal, the numerical value in corresponding light channel is adjusted, to change integral color and the brightness of lamps and lanterns.
But existing is that mutation shows a kind of light status in such a way that DMX512 control protocol controls lighting effects variation.Such as, when
Preceding light color is red, and the red channel value of the lamps and lanterns is 255, and green channel value is 0, and blue channel value is 0, passes through control
Platform issues DMX512 signal to lamps and lanterns, distinguishes assignment 0,255 and for the red channel of the lamps and lanterns, green channel and blue channel
255, it realizes and the light moment of the lamps and lanterns is switched to cyan.This light switching mode is the lamp of mutation display different-effect
Light, display effect is relatively simple, and light switching is loftier, and experience effect is poor.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of method and system of intelligent control light, realize smooth
Switch lighting effects.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
The present invention provides a kind of method of intelligent control light, comprising:
S1 presets first control parameter and the second control parameter in more than one control light channel；
S2 within the preset period,
If second control parameter value in the wherein light channel S3 is the first value, described the of light channel is corresponded to
One control parameter is assigned preset target value；
If S4 wherein another light channel second control parameter value be second value, correspond to light channel it is described
The value of first control parameter is increased or decreased according to preset monotonic function to preset target value；
Above-mentioned S2 is repeated to S4 step.
The present invention also provides a kind of systems of intelligent control light, comprising:
Presetting module, for presetting first control parameter and the second control parameter in more than one control light channel；
Module is adjusted, within the preset period, if wherein second control parameter value in a light channel is the
One value, then first control parameter for corresponding to light channel are assigned preset target value；If wherein another light channel
Second control parameter value be second value, then correspond to the value of first control parameter in light channel according to preset list
Letter of transfer number is increased or decreased to preset target value.
The beneficial effects of the present invention are: the present invention is one of to use by presetting two control parameters for light channel
In the variation of control light channel value, to realize control lighting effects variation, another is used to control the change of light channel value
Change mode is gradual manner or mutational formats, thus under the scene of multiple light channel Collaborative Control lighting effects variation, it is real
Now smoothly switch lighting effects, including light color variation, light intensity variation, change in location etc..
Detailed description of the invention
Fig. 1 is a kind of flow diagram of the specific embodiment of the method for intelligent control light provided by the invention；
Fig. 2 is a kind of structural block diagram of the specific embodiment of the system of intelligent control light provided by the invention；
Label declaration:
1, presetting module；2, module is adjusted.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained.
The most critical design of the present invention is: one of them is for controlling by presetting two control parameters for light channel
The variation of light channel value processed, to realize control lighting effects variation, another is used to control the variation side of light channel value
Formula is gradual manner or mutational formats, to realize flat under the scene of multiple light channel Collaborative Control lighting effects variation
Switch lighting effects, including light color variation, light intensity variation, change in location etc. slidingly.
As shown in Figure 1, the present invention provides a kind of method of intelligent control light, comprising:
S1 presets first control parameter and the second control parameter in more than one control light channel；
S2 within the preset period,
If second control parameter value in the wherein light channel S3 is the first value, described the of light channel is corresponded to
One control parameter is assigned preset target value；
If S4 wherein another light channel second control parameter value be second value, correspond to light channel it is described
The value of first control parameter is increased or decreased according to preset monotonic function to preset target value；
Above-mentioned S2 is repeated to S4 step.
Further, the S4 specifically:
Default first time interval；The first time interval is less than 40 milliseconds；
Within the period, every the first time interval according to the monotonic function and target value setting
The value of first control parameter.
Seen from the above description, the first time interval is less than 40 milliseconds, then lighting effects variation per second is greater than 25 times,
Human eye is difficult to discover, and smoothly switches lighting effects to realize.
Further, the monotonic function specifically:
F (n)=V1- (V1-V2) * t*n/T；
Wherein, V1 is the value of first control parameter, and V2 is preset target value, and t is the first time interval, T
For the period, n is the change frequency of lighting effects in the period, and meets t*n=T, and F (n) is described after n-th changes
The value of first control parameter.
Seen from the above description, since some lighting control system data-handling capacities are weaker, more complex data is handled and are calculated
Caton is easily caused, linear function calculates simply, can be improved the stream of lighting effects variation according to linear function gradual change lighting effects
Smooth degree.
Further, further includes:
The value for obtaining first control parameter in real time, obtains the first parameter value；
The color of light is set according to first parameter value.
Seen from the above description, it realizes light color smooth gradual change, improves user experience.
Further, further includes:
The value for obtaining the first control parameter in real time, obtains the first parameter value；
The position of light is set according to first parameter value.
Seen from the above description, it realizes light position smooth gradual change, improves user experience.
As shown in Fig. 2, the present invention also provides a kind of systems of intelligent control light, comprising:
Presetting module 1, for presetting first control parameter and the second control parameter in more than one control light channel；
Module 2 is adjusted, within the preset period, if wherein second control parameter value in a light channel is the
One value, then first control parameter for corresponding to light channel are assigned preset target value；If wherein another light channel
Second control parameter value be second value, then correspond to the value of first control parameter in light channel according to preset list
Letter of transfer number is increased or decreased to preset target value.
Further, the adjustment module includes:
Default unit, for presetting first time interval；The first time interval is less than 40 milliseconds；
Setting unit, within the period, every the first time interval according to the monotonic function and described
The value of first control parameter is arranged in target value.
Further, further includes:
First setup module is F (n)=V1- (V1-V2) * t*n/T for the monotonic function to be arranged；
Wherein, V1 is the value of first control parameter, and V2 is preset target value, and t is the first time interval, T
For the period, n is the change frequency of lighting effects in the period, and meets t*n=T, and F (n) is described after n-th changes
The value of first control parameter.
Further, further includes:
First acquisition module obtains the first parameter value for obtaining the value of the first control parameter in real time；
Second setup module, for the color of light to be arranged according to first parameter value.
Further, further includes:
Second acquisition module obtains the first parameter value for obtaining the value of the first control parameter in real time；
Third setup module, for the position of light to be arranged according to first parameter value.
Seen from the above description, the system of the intelligent control light has the function of smoothly switching lighting effects, improves
User experience.
The embodiment of the present invention one are as follows:
S1 presets first control parameter and the second control parameter in more than one control light channel；
S2 within the preset period,
If second control parameter value in the wherein light channel S3 is the first value, described the of light channel is corresponded to
One control parameter is assigned preset target value；
If S4 wherein another light channel second control parameter value be second value, correspond to light channel it is described
The value of first control parameter is increased or decreased according to preset monotonic function to preset target value；Specifically: when default first
Between be spaced；The first time interval is less than 40 milliseconds；Within the period, every the first time interval according to the list
The value of first control parameter is arranged in letter of transfer number and the target value；
S5 obtains the value of first control parameter in real time, obtains the first parameter value；
Color or the position of light are arranged according to first parameter value by S6；
Above-mentioned S2 is repeated to S6 step.
Wherein, three-dimensional system of coordinate is established by origin of lamp, and wherein three channels that DMX512 controller is arranged are respectively x
Channel, the channel y and the channel z.The angle of lamp can be changed by adjusting the value of first control parameter in the channel x, the channel y and the channel z,
To change the position of light-illuminating.The changeable correspondence of value by changing second control parameter in the channel x, the channel y and the channel z
The variation pattern of first control parameter value in channel, including gradual manner and mutational formats, to realize that smooth change light shines
The position penetrated.
Wherein three channels that DMX512 controller is arranged are respectively red channel, green channel and blue channel.Feux rouges
Channel controls the red values of the RGB of light, and green channel controls the green light value of the RBG of light, and blue channel controls the RGB of light
Blue light value.The face of light can be changed by adjusting the value of the first control parameter of red channel, green channel and blue channel
Color.Value by changing the second control parameter of red channel, green channel and blue channel can be changed the first of corresponding channel
The mode of control parameter value variation, including gradual manner and mutational formats, to realize the color of smooth change light.
The embodiment of the present invention two are as follows:
Wherein three channels that DMX512 controller is arranged are respectively red channel, green channel and blue channel.Feux rouges
Channel controls the red values of the RGB of light, and green channel controls the green light value of the RBG of light, and blue channel controls the RGB of light
Blue light value.At this point, the value of red channel is 255, the value of green channel is 0, and the value of blue channel is 0, and the color of light is
It is red.The color of the method control light of the intelligent control light provided through the invention becomes cyan from red, that is, is arranged red
The step of value of optical channel is 0, and the value of green channel is 255, and the value of blue channel is 255 is as follows:
S1 presets first control parameter and the second control parameter in more than one control light channel；
Wherein, the first control parameter value of red channel is 255, and the second control parameter value is 0.First control of green channel
Parameter value processed is 0, and the second control parameter value is 1.First control parameter value of blue channel is 0, and the second control parameter value is 1.
Wherein, the second control parameter value is 0, indicates that the variation pattern of first control parameter value in corresponding control light channel is gradual change
Mode；Second control parameter value is 1, indicates that the variation pattern of first control parameter value in corresponding control light channel is mutation
Mode.
S2 within the preset period,
If S3 wherein a light channel second control parameter value be the first value, correspond to light channel it is described
First control parameter is assigned preset target value；
Wherein, the second control parameter value of green channel and blue channel is 1, then when the preset time interval of arrival
When, it is the first control parameter assignment 255 of green channel, is the first control parameter assignment 255 of blue channel.Wherein, it presets
Time interval it is identical as the duration in period.
If S4 wherein another light channel second control parameter value be second value, correspond to light channel it is described
The value of first control parameter is increased or decreased according to preset monotonic function to preset target value；
Wherein, the second control parameter value of red channel be 0, then the first control parameter value of red channel within the period from
255 gradual changes to 0, specifically:
According to linear function F (n)=V1- (V1-V2) * t*n/T, the first control parameter of red channel in calculating cycle
Value, wherein F (n) is the value after the first control parameter changes each time within the period, and V1 is the initial value of the first control parameter
255, V2 be the target value 0 of the first control parameter, and t is 20 milliseconds of time interval that the first control parameter value changes within the period, T
Be the period 5 seconds, natural number of the value range of n from 0 to 250, wherein 250 for the first control parameter value change within the period it is total
Number.
S5 obtains the value of first control parameter in real time, obtains the first parameter value；It is arranged according to first parameter value
The color of light.
Wherein, it is arranged according to the first control parameter value of red channel, green channel and the blue channel got in real time
The color of light.Refresh 50 times since the first control parameter value of red channel is per second, the imperceptible variation of human eye, to reach
The effect of gradual change.In addition, when the first control parameter value of red channel fades to 0, the first of green channel and blue channel
Control parameter value sports 255, and the light variation effect integrally presented is that feux rouges is first gradually dimmed, then green light is presented, variation effect
Fruit is soft and orderly.If the gradual change within the period of the channel value of red channel, green channel and blue channel becomes to target value
A variety of colors can be presented in change process, cause visual confusion.
The embodiment of the present invention three are as follows:
The two of them channel that DMX512 controller is arranged is respectively x-axis channel and y-axis channel.X-axis channel controls light
X-axis angle value, y-axis channel control light y-axis angle value.At this point, the value in x-axis channel is 0, the value in y-axis channel is
0, the position of light is initial position.The position of the method control light of the intelligent control light provided through the invention is by initial
O'clock to 90 degree of vertical positions, i.e. first control parameter value in setting x-axis channel is identical with initial value, and the first of y-axis channel is controlled
Parameter value processed is 0, target value 90；Shown in specific step is as follows:
S1 presets first control parameter and the second control parameter in more than one control light channel；
Wherein, first control parameter value in x-axis channel is 0, and the second control parameter value is 1.The first control ginseng in y-axis channel
Numerical value is 0, and the second control parameter value is 0.Wherein, the second control parameter value is 0, indicates the first of corresponding control light channel
The variation pattern of control parameter value is gradual manner；Second control parameter value is 1, indicates the first of corresponding control light channel
The variation pattern of control parameter value is mutational formats.
S2 within the preset period,
If second control parameter value in the wherein light channel S3 is the first value, described the of light channel is corresponded to
One control parameter is assigned preset target value；
Wherein, second control parameter value in x-axis channel is 1, then is x-axis channel when reaching preset time interval
First control parameter assignment.Wherein, preset time interval is identical as the duration in period.
If second control parameter value in the wherein light channel S4 is second value, described the of light channel is corresponded to
The value of one control parameter is increased or decreased according to preset monotonic function to preset target value；
Wherein, second control parameter value in y-axis channel is 0, then first control parameter value in y-axis channel is within the period from 0
Gradual change to 90, specifically:
According to linear function F (n)=V1- (V1-V2) * t*n/T, first control parameter value in y-axis channel in calculating cycle,
Wherein F (n) is the value after the first control parameter changes each time within the period, and V1 is the initial value 0 of the first control parameter, and V2 is
The target value 90 of first control parameter, t are 20 milliseconds of time interval that the first control parameter value changes within the period, and T is the period 5
Second, natural number of the value range of n from 0 to 250, wherein 250 total degrees changed within the period for the first control parameter value.
S5 obtains the value of first control parameter in real time, obtains the first parameter value；It is arranged according to first parameter value
The irradiating angle of light.
Wherein, according to the illumination angle of the first control parameter value setting light in the x-axis channel, y-axis channel that get in real time
Degree.Refresh 50 times since first control parameter value in y-axis channel is per second, the imperceptible variation of human eye, so that it is soft to reach gradual change
Mobile effect.In addition, first control parameter value in y-axis channel is prominent when the first control parameter value when x-axis channel sports 0
Become 90, the light position variation effect integrally presented is to be parallel to the light velocity of ceiling gradually to become vertical with ceiling, is become
It is soft and orderly to change effect.If x-axis channel, y-axis channel channel value within the period gradual change to target value, change procedure meeting
A variety of ray position variations are presented.
In conclusion a kind of method and system of intelligent control light provided by the invention, by being preset for light channel
Two control parameters, one of them is used to control the variation of light channel value to realize that lighting effects change, another is used for
The variation pattern for controlling light channel value is gradual manner or mutational formats, to imitate in multiple light channel Collaborative Control light
Under the scene of fruit variation, realization smoothly switches lighting effects, including light color variation, light intensity variation, change in location etc..Into
One step, the first time interval is less than 40 milliseconds, then lighting effects variation per second is greater than 25 times, and human eye is difficult to discover, from
And it realizes and smoothly switches lighting effects.Further, it since some lighting control system data-handling capacities are weaker, handles more complex
Data calculating easily causes Caton, and linear function calculates simply, can be improved lighting effects according to linear function gradual change lighting effects
The smooth degree of variation.Further, it realizes light color smooth gradual change, improves user experience.Further, light position is realized
Smooth gradual change is set, user experience is improved.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (10)
1. a kind of method of intelligent control light, which comprises the following steps:
S1 presets first control parameter and the second control parameter in more than one control light channel；
S2 within the preset period,
If S3 wherein a light channel second control parameter value be the first value, correspond to light channel it is described first control
Parameter processed is assigned preset target value, and first value is that the variation pattern in corresponding light channel is mutational formats；
If S4 wherein another light channel second control parameter value be second value, correspond to light channel described first
The value of control parameter is increased or decreased according to preset monotonic function to preset target value, and the second value is that corresponding light is logical
The variation pattern in road is gradual manner；
Above-mentioned S2 is repeated to S4 step.
2. the method for intelligent control light according to claim 1, which is characterized in that the S4 specifically:
Default first time interval；The first time interval is less than 40 milliseconds；
Within the period, every the first time interval according to the monotonic function and target value setting described first
The value of control parameter.
3. the method for intelligent control light according to claim 2, which is characterized in that the monotonic function specifically:
F (n)=V1- (V1-V2) * t*n/T；
Wherein, V1 is the value of first control parameter, and V2 is preset target value, and t is the first time interval, and T is institute
The period is stated, n is the change frequency of lighting effects in the period, and meets t*n=T, and F (n) is described first after n-th variation
The value of control parameter.
4. the method for intelligent control light according to claim 1, which is characterized in that further include:
The value for obtaining first control parameter in real time, obtains the first parameter value；
The color of light is set according to first parameter value.
5. the method for intelligent control light according to claim 1, which is characterized in that further include:
The value for obtaining the first control parameter in real time, obtains the first parameter value；
The position of light is set according to first parameter value.
6. a kind of system of intelligent control light characterized by comprising
Presetting module, for presetting first control parameter and the second control parameter in more than one control light channel；
Module is adjusted, is used within the preset period, if wherein second control parameter value in a light channel is the first value,
First control parameter for then corresponding to light channel is assigned preset target value, and first value is corresponding light channel
Variation pattern be mutational formats；If wherein second control parameter value in another light channel is second value, lamp is corresponded to
The value of first control parameter of optical channel is increased or decreased according to preset monotonic function to preset target value, and described
Two-value is that the variation pattern in corresponding light channel is gradual manner.
7. the system of intelligent control light according to claim 6, which is characterized in that the adjustment module includes:
Default unit, for presetting first time interval；The first time interval is less than 40 milliseconds；
Setting unit is used within the period, every the first time interval according to the monotonic function and the target
The value of first control parameter is arranged in value.
8. the system of intelligent control light according to claim 7, which is characterized in that further include:
First setup module is F (n)=V1- (V1-V2) * t*n/T for the monotonic function to be arranged；
Wherein, V1 is the value of first control parameter, and V2 is preset target value, and t is the first time interval, and T is institute
The period is stated, n is the change frequency of lighting effects in the period, and meets t*n=T, and F (n) is described first after n-th variation
The value of control parameter.
9. the system of intelligent control light according to claim 6, which is characterized in that further include:
First acquisition module obtains the first parameter value for obtaining the value of the first control parameter in real time；
Second setup module, for the color of light to be arranged according to first parameter value.
10. the system of intelligent control light according to claim 6, which is characterized in that further include:
Second acquisition module obtains the first parameter value for obtaining the value of the first control parameter in real time；
Third setup module, for the position of light to be arranged according to first parameter value.
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| CN102548090A (en) * | 2010-12-12 | 2012-07-04 | 杨铁军 | Method for improving dimming curve of LED lamp |
| JP2016027540A (en) * | 2014-06-30 | 2016-02-18 | ウシオ電機株式会社 | Light source device and projector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105530721B (en) * | 2015-12-30 | 2017-10-24 | 北京经纬恒润科技有限公司 | LED light-emitting control method, device and system |
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|---|---|---|---|---|
| CN101336024A (en) * | 2007-06-29 | 2008-12-31 | 上海国皓电子有限公司 | Centralized control type light modulating apparatus for scene lighting |
| CN101360378A (en) * | 2008-09-05 | 2009-02-04 | 广州市雅江光电设备有限公司 | Light regulating method for LED light regulating apparatus |
| CN102548090A (en) * | 2010-12-12 | 2012-07-04 | 杨铁军 | Method for improving dimming curve of LED lamp |
| JP2016027540A (en) * | 2014-06-30 | 2016-02-18 | ウシオ電機株式会社 | Light source device and projector |
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