CN105657901B - Audio-video signal and lamp light control system - Google Patents
Audio-video signal and lamp light control system Download PDFInfo
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- CN105657901B CN105657901B CN201610111450.7A CN201610111450A CN105657901B CN 105657901 B CN105657901 B CN 105657901B CN 201610111450 A CN201610111450 A CN 201610111450A CN 105657901 B CN105657901 B CN 105657901B
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
-
- 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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention provides a kind of audio-video signal and lamp light control systems, belong to multimedia technology field.It realizes the lighting system effect consistent with TV audio and video dynamic.This audio-video signal and lamp light control system, audio-frequency signal processing module are connected with the voice band line of audio/video player, for extracting the pitch in audio signal, loudness of a sound, the information of tone color and pitch, loudness of a sound, tone color being converted into electric signal output；Video signal processing module is connected with the video line of audio/video player, for extracting R, G, B three primary colours component information in vision signal and R, G, B three primary colours component information being converted into electric signal output；Lighting control module, the electric signal for receiving the output of audio-video signal processing module control light to change after treatment.The present invention realizes that a kind of dynamic scene for following video controls, and people is allowed to experience sensation on the spot in person.
Description
Technical field
The invention belongs to multimedia technology fields, are related to a kind of lighting system of audio and video control, and a kind of particularly sound regards
Frequency signal and lamp light control system.And algorithm of photochromic color, colour temperature and brightness control method, audio and video and light variation etc..
Background technology
LED illumination enters into huge numbers of families, and LED technology will promote luminous environment in the controllable sexual clorminance in the fields such as color, colour temperature
Fusion switch, brightness, colour temperature, the new high degree of color are further developed to from simple switch, brilliance control.LED light convenient for control,
Convenient for adjusting brightness etc..People can only experience the image effect in screen ranges when audio and video are appreciated, it is impossible to allow human body
Test sensation on the spot in person, it is impossible to the atmosphere in experience video section well.
The content of the invention
The purpose of the present invention is being directed to existing technology, there are the above problems, it is proposed that a kind of audio-video signal and light control
System processed, the system combination audio and video signal control environment light variation, make appreciation audio and video people have it is on the spot in person
Feel, bring brand-new visual experience.
The purpose of the present invention can be realized by following technical proposal：Audio-video signal and lamp light control system, including sound
Video player, light modules, power module etc..The system further includes：
Audio signal converting unit, for extracting pitch, loudness of a sound, the sound in the audio signal of control audio player plays
The information of color is simultaneously converted into corresponding control signal output；
Vision signal converting unit, using A/D converter by R, G, B of the video data in VGA video data transmission lines
The analog signal of tristimulus signals line is converted to data signal transmission to video signal processing unit, video signal processing unit root
The color of synthesis light is calculated according to the ratio shared by R, G, B three primary colours component in certain period of time, then sends a signal to lamp
Light control unit controls the emitting light of corresponding color；
Light control unit, the control signal for being exported according to the audio or video signal processing unit of reception control lamp
Light unit changes.
In above-mentioned audio-video signal and lamp light control system, audio signal converting unit or vision signal converting unit
Pass through the information of sound of the senser element extraction from the output of audio or video player or chrominance signal.
In above-mentioned audio-video signal and lamp light control system, audio signal converting unit or vision signal converting unit
Radio receiving unit is connected, receives and handles wireless audio or video signal.
In above-mentioned audio-video signal and lamp light control system, the light unit includes LED light, LED light controls
Device, LED light are distributed in the multiple directions in room.
In above-mentioned audio-video signal and lamp light control system, the LED light is color LED lamp.
In above-mentioned audio-video signal and lamp light control system, the audio-frequency signal processing module is two sounds in left and right
Audio signalprocessing module, respectively processing left and right two sound channels signal, light control unit according to left and right two audio signals at
Reason module controls the LED light in the both direction of left and right respectively.
In above-mentioned audio-video signal and lamp light control system, the light control unit is according to Audio Signal Processing
The tone height of module controls the color of light, and the control planning of tone and light color is：Pure white corresponds to c major, black
Color corresponds to C ditties, the white correspondence c major of milk, and deep brown correspondence c ditties, pure green corresponds to the big tune of D, and blackish green corresponding D ditties are light
The corresponding drop big tune of e of Huang, bright yellow corresponding drop e ditties, gilvous correspond to the big tune of E, and navy blue corresponds to e ditties, and it is big that pale red corresponds to F
It adjusts, peony corresponds to f ditties, the scarlet corresponding liter big tune of F, and dark red correspondence rises f ditties, and large red corresponds to the big tune of G, and sea blue color corresponds to
G ditties, bright yellow corresponding drop A major, pale blue, which corresponds to, rises g ditties, the golden yellow big tune of corresponding A, and pure blue corresponds to a ditties, light powder pair
The big tune of B, pale brown corresponding drop b ditties should drop, and silvery white corresponds to the big tune of B, and dark gray corresponds to b ditties；When tone is in adjacent two tone
Between when, the color of light control unit control light is between the corresponding color of adjacent two tone also is located at.
Compared with prior art, this audio-video signal and lamp light control system have the following advantages：
The system globe area audio and video control the color change of bad border light, are moved so as to fulfill lighting system and TV audio and video
The consistent effect of state realizes that a kind of dynamic scene for following video controls, people is allowed to experience sensation on the spot in person.
Description of the drawings
Fig. 1 is the basic principle schematic of the present invention.
Fig. 2 is the operating diagram using vision signal control light.
Fig. 3 is the operating diagram using audio signal control light.
Fig. 4 is the operating diagram that audio-video signal jointly controls light.
Specific embodiment
It is specific embodiments of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
As shown in Figure 1, assorted LED light, audio/video player, such as TV are both provided at the four sides in room, they
With audio-video signal incoming line, audio and video incoming line is connected simultaneously with audio and video processing module.
Audio processing modules are audio-video signal analysis processing device, such as spectrum analyzer circuit or audio decoder are used
The information of pitch, loudness of a sound, tone color in extract real-time audio signal etc., then these pitches, loudness of a sound, tone color are converted into telecommunications
It number exports to light control unit.
Video signal processing module or video converter, for extracting R, G, B three primary colours component information in vision signal
And R, G, B three primary colours component information are converted into electric signal output.
As shown in Fig. 2, the present embodiment is by taking VGA video data transmission lines as an example, using A/D converter by VGA video datas
In the analog signal of R, G, B tristimulus signals line be converted to data signal transmission to video signal processing unit, vision signal
Processing unit is according to certain period of time（Such as time vision residence time of human eye）Ratio shared by interior R, G, B three primary colours component
The color of synthesis light is calculated, then sends a signal to the emitting light of light control unit control corresponding color.
Light control unit includes I/O interfaces and programmable processor, for receiving the output of audio-video signal processing module
Electric signal, programmable processor driven according to audio, video data by interface to LED according to the calculation procedure set
Device sends corresponding control signal, controls different colours or the LED light light on and off of position and the variation of light intensity.
As shown in figure 3, the analog signal of loud speaker is converted to data-signal using A/D analog-digital converters is transmitted to audio letter
The information of number processing module, pitch, loudness of a sound, tone color in audio-frequency signal processing module extraction audio signal etc., then these sounds
Height, loudness of a sound, tone color are converted into electric signal output to light control unit, so as to control the LED light light on and off of different colours or position
And the variation of light intensity.The light control unit controls the color of light according to the tone height of audio-frequency signal processing module,
The control planning of tone and light color is：Pure white corresponds to c major, and ater corresponds to C ditties, and the white correspondence c major of milk is deep
Brown correspondence c ditties, pure green correspond to the big tune of D, and blackish green corresponding D ditties, the yellowish corresponding drop big tune of e, bright Huang is corresponding to drop e ditties,
Gilvous corresponds to the big tune of E, and navy blue corresponds to e ditties, and pale red corresponds to the big tune of F, and peony corresponds to f ditties, and scarlet corresponding liter F is big
It adjusts, dark red corresponding liter f ditties, large red corresponds to the big tune of G, and sea blue color corresponds to g ditties, bright yellow corresponding drop A major, and pale blue corresponds to liter
G ditties, the golden yellow big tune of corresponding A, pure blue correspond to a ditties, and light powder corresponds to the drop big tune of B, pale brown corresponding drop b ditties, silvery white
The big tune of corresponding B, dark gray correspond to b ditties；When tone is between adjacent two tone, light control unit controls the color of light
Between the corresponding color of adjacent two tone also is located at.
Certainly, A/D analog-digital converters direct can not be also connected with audio/video data wire, but be extracted by sound sensor part
The information of sound or chrominance signal from the output of audio or video player, such as sound transducer or optical sensor.
If the audio player is double-tone road, the audio-frequency signal processing module is at two audio signals in left and right
Module is managed, respectively the signal of two sound channels in processing left and right, light control unit is according to the audio-frequency signal processing module point of left and right two
LED light that Kong Zhi be in the both direction of left and right.
Embodiment two
What is different from the first embodiment is that as shown in figure 4, voice signal passes through audio signal amplification module（As signal amplifies
Device）It is exported after amplification, the voltage signal of the electric signal of output as control LED light light intensity, while and video signal processing module
Switching signal of the signal of the light drive module output of connection as control LED light.
Embodiment three
Unlike embodiment one and two, the audio-frequency signal processing module and video signal processing module connection nothing
Line receiving module receives the audio-video signal that processing is sent from wifi equipment.The reception of video playback apparatus synchronization plays
The audio-video signal that wifi equipment is sent.The electric signal of the audio-frequency signal processing module output also can pass through indigo plant due to control
Tooth is connected with sound box lamp.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. a kind of audio-video signal and lamp light control system, which is characterized in that it includes：
Audio signal converting unit, for extracting the pitch in the audio signal of control audio player plays, loudness of a sound, tone color
Information is simultaneously converted into corresponding control signal output；
Vision signal converting unit, using A/D converter by tri- base of R, G, B of the video data in VGA video data transmission lines
The analog signal of chrominance signal line is converted to data signal transmission to video signal processing unit, and video signal processing unit is according to one
The ratio shared by R, G, B three primary colours component in section of fixing time calculates the color of synthesis light, then sends a signal to light control
The emitting light of unit control corresponding color processed；
Light control unit, the control signal for being exported according to the audio or video signal processing unit of reception control light list
Member variation.
2. audio-video signal according to claim 1 and lamp light control system, which is characterized in that audio signal converting unit
Or vision signal converting unit extracts the sound or chrominance signal that are exported from audio or video player by senser element
Information.
3. audio-video signal according to claim 1 and lamp light control system, which is characterized in that audio signal converting unit
Or vision signal converting unit connection radio receiving unit, it receives and handles wireless audio or video signal.
4. audio-video signal according to claim 1 and lamp light control system, which is characterized in that the light unit bag
LED light, LED light controller are included, LED light is distributed in the multiple directions in room.
5. audio-video signal according to claim 4 and lamp light control system, which is characterized in that the LED light is coloured silk
Color LED light.
6. audio-video signal according to claim 1 and lamp light control system, which is characterized in that at the audio signal
Manage unit for left and right two audio signal processing units, respectively processing left and right two sound channels signal, light control unit according to
Two audio signal processing units in left and right control the LED light in the both direction of left and right respectively.
7. audio-video signal according to claim 1 and lamp light control system, which is characterized in that the signal light control list
Member controls the control planning of the color of light, tone and light color according to the tone height information of audio signal processing unit
For：Pure white corresponds to c major, and ater corresponds to C ditties, the white correspondence c major of milk, deep brown correspondence c ditties, pure green correspondence
The big tune of D, blackish green corresponding D ditties, the yellowish corresponding drop big tune of e, bright yellow corresponding drop e ditties, gilvous correspond to the big tune of E, navy blue pair
E ditties are answered, pale red corresponds to the big tune of F, and peony corresponds to f ditties, and the scarlet corresponding liter big tune of F, dark red correspondence rises f ditties, bright red
Color corresponds to the big tune of G, and sea blue color corresponds to g ditties, and bright yellow corresponding drop A major, pale blue, which corresponds to, rises g ditties, the golden yellow big tune of corresponding A,
Pure blue corresponds to a ditties, and light powder corresponds to the drop big tune of B, pale brown corresponding drop b ditties, and silvery white corresponds to the big tune of B, and it is small that dark gray corresponds to b
It adjusts；When tone is between adjacent two tone, the color of light control unit control light also is being located at adjacent two tone pair
Between the color answered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111450.7A CN105657901B (en) | 2016-02-29 | 2016-02-29 | Audio-video signal and lamp light control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111450.7A CN105657901B (en) | 2016-02-29 | 2016-02-29 | Audio-video signal and lamp light control system |
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| Publication Number | Publication Date |
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| CN105657901A CN105657901A (en) | 2016-06-08 |
| CN105657901B true CN105657901B (en) | 2018-05-29 |
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| CN201610111450.7A Active CN105657901B (en) | 2016-02-29 | 2016-02-29 | Audio-video signal and lamp light control system |
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| CN113327565B (en) * | 2021-04-15 | 2022-08-30 | 深圳市聚酷智能科技有限公司 | Display method, signal analyzer and electronic equipment |
| CN113286405B (en) * | 2021-04-30 | 2022-06-28 | 深圳市凯润智能照明有限公司 | System and method for realizing synchronous control of lamplight by audio frequency and image |
| CN113476279A (en) * | 2021-06-30 | 2021-10-08 | 胡柳俊 | Eyesight improving device |
| CN114222403A (en) * | 2021-12-17 | 2022-03-22 | 广西世纪创新显示电子有限公司 | AD audio and video rhythm control method and device and storage medium |
| CN114222411B (en) * | 2021-12-17 | 2023-11-03 | 广西世纪创新显示电子有限公司 | PC digital audio/video rhythm control method and device and storage medium |
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| CN105657901A (en) | 2016-06-08 |
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Address after: No.12 tingchao Road, Jianshan New District, Haining City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang kaiyao Lighting Co.,Ltd. Address before: No.12 tingchao Road, Jianshan New District, Haining City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG KLITE LIGHTING HOLDINGS Co.,Ltd. |