CN105657901A - Audio/video signal and lamplight control system - Google Patents
Audio/video signal and lamplight control system Download PDFInfo
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- CN105657901A CN105657901A CN201610111450.7A CN201610111450A CN105657901A CN 105657901 A CN105657901 A CN 105657901A CN 201610111450 A CN201610111450 A CN 201610111450A CN 105657901 A CN105657901 A CN 105657901A
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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
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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
- Y02B20/30—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 invention provides an audio/video signal and lamplight control system and belongs to the technical field of multimedia. The effect of consistence between a lamplight system and a television audio/video dynamic state is achieved. The audio/video signal and lamplight control system comprises an audio signal processing module, a video signal processing module and a lamplight control module, wherein the audio signal processing module is connected with an audio line of an audio/video player and used for extracting information about pitch, sound intensity and tone in audio signals, and converting the pitch, the sound intensity and the tone into electrical signals to be output, the video signal processing module is connected with a video line of the audio/video player and used for extracting R, G and B primary color component information in the video signals and converting the R, G and B primary color component information into electrical signals to be output, and the lamplight control module is used for receiving the electrical signals output by the audio/video signal processing module to control lamplight changes after processing the electrical signals. A dynamic scene following videos is controlled, and people can experience feeling of being personally on the scene.
Description
Technical field
The invention belongs to multimedia technology field, relate to the lighting system that a kind of audio frequency and video control, particularly a kind of audio-video signal and lamp light control system. And the algorithm etc. of light color, colour temperature and brightness control method, audio frequency and video and light change.
Background technology
LED illumination enters into huge numbers of families, and LED technology, in the controllability advantage in the field such as color, colour temperature, develops into, by promoting luminous environment, the new high degree merging switch, brightness, colour temperature, color further from simple switch, brilliance control. LED is easy to control, be easy to regulate brightness etc. People, when appreciating audio frequency and video, can only experience the image effect in screen ranges, it is impossible to allow people experience sensation on the spot in person, it is impossible to well experiences the atmosphere in video cross section.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, propose a kind of audio-video signal and lamp light control system, native system, in conjunction with the light change of the signal control environment of audio frequency and video, makes the people of appreciation audio frequency and video have sensation on the spot in person, brings 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 audio/video player, light modules, power module etc. This system also includes:
Audio signal converting unit, for extract control audio player plays audio signal in pitch, loudness of a sound, tone color information and be converted into corresponding control signal output;
Video signal converting unit, for extract control audio player plays signal in R, G, B three primary colours information and be converted into corresponding control signal output;
Light control unit, for controlling light unit change according to the control signal of the audio or video signal processing unit output received.
In above-mentioned audio-video signal and lamp light control system, audio signal converting unit or video signal converting unit extract the information of the sound from the output of audio or video player or chrominance signal by senser element.
In above-mentioned audio-video signal and lamp light control system, audio signal converting unit or video signal converting unit connect radio receiving unit, and reception processes wireless audio or video signal.
In above-mentioned audio-video signal and lamp light control system, described light unit includes LED, LED controller, and LED is distributed in the multiple directions in room.
In above-mentioned audio-video signal and lamp light control system, described LED is color LED lamp.
In above-mentioned audio-video signal and lamp light control system, described audio-frequency signal processing module is two, left and right audio-frequency signal processing module, processing the signal of two sound channels in left and right respectively, lighting control module controls the LED in the both direction of left and right respectively according to two, left and right audio-frequency signal processing module.
In above-mentioned audio-video signal and lamp light control system, described lighting control module controls the color of light according to the tone height of audio-frequency signal processing module, tone with the control planning of light color is: the corresponding c major of pure white, ater correspondence C ditty, the corresponding c major that milk is white, deeply brown corresponding c ditty, the pure green corresponding big tune of D, blackish green corresponding D ditty, the big tune of e drops in yellowish correspondence, e ditty drops in bright yellow correspondence, the big tune of gilvous correspondence E, navy blue correspondence e ditty, the big tune of pale red correspondence F, peony correspondence f ditty, the scarlet corresponding liter big tune of F, dark red corresponding liter f ditty, the big tune of large red correspondence G, sea blue color correspondence g ditty, A major drops in bright yellow correspondence, pale blue correspondence rises g ditty, the golden yellow big tune of corresponding A, pure blue correspondence a ditty, the big tune of B drops in light powder correspondence, b ditty drops in pale brown correspondence, the big tune of silvery white correspondence B, lead correspondence b ditty, when tone is between adjacent two tones, lighting control module controls the color of light and also is being located between the color that these adjacent two tones are corresponding.
Compared with prior art, this audio-video signal and lamp light control system have the advantage that
These system globe area audio frequency and video control the color change of bad border light, thus realizing the effect that lighting system is dynamically consistent with TV audio frequency and video, it is achieved a kind of dynamic scene following video controls, and allows people experience sensation on the spot in person.
Accompanying drawing explanation
Fig. 1 is the basic principle schematic of the present invention.
Fig. 2 is the operating diagram utilizing video signal to control light.
Fig. 3 is the operating diagram utilizing audio signal to control light.
Fig. 4 is the operating diagram that audio-video signal jointly controls light.
Detailed description of the invention
The following is specific embodiments of the invention and in conjunction with accompanying drawing, technical scheme is further described, but the present invention is not limited to these embodiments.
Embodiment one
As it is shown in figure 1, be provided with the LED of colors, audio/video player at the four sides in room, such as TV etc., they have audio-video signal incoming line, and audio frequency and video incoming line is connected with audio frequency and video processing module simultaneously.
Audio processing modules is audio-video signal APU, such as spectrum analyzer circuit or audio decoder etc., for the information of the pitch in extract real-time audio signal, loudness of a sound, tone color etc., then these pitches, loudness of a sound, tone color are converted into the signal of telecommunication and export to lighting control module.
Video signal processing module or video converter, for extracting R, G, B three primary colours component information in video signal and R, G, B three primary colours component information being converted into signal of telecommunication output.
As shown in Figure 2, the present embodiment is for VGA video data transmission line, utilize A/D converter that the analogue signal of R, G, B tristimulus signals line in VGA video data is converted to data signal transmission to operation processing unit, operation processing unit ratio shared by R, G, B three primary colours component in certain period of time (time vision time of staying such as human eye) calculates the color of synthesis light, is then signaled to lighting control module and controls the emitting light of respective color.
Lighting control module includes I/O interface and programmable processor, for receiving the signal of telecommunication of audio-video signal processing module output, programmable processor is according to the calculation procedure set, send corresponding control signal by interface to LED driver according to audio frequency, video data, control the LED light on and off of different colours or position and the change of light intensity.
As shown in Figure 3, utilize A/D analog-digital converter that the analogue signal of speaker is converted to data signal and pass to audio-frequency signal processing module, audio-frequency signal processing module extracts the information of the pitch in audio signal, loudness of a sound, tone color etc., then these pitches, loudness of a sound, tone color are converted into the signal of telecommunication and export to lighting control module, thus controlling the LED light on and off of different colours or position and the change of light intensity. described lighting control module controls the color of light according to the tone height of audio-frequency signal processing module, tone with the control planning of light color is: the corresponding c major of pure white, ater correspondence C ditty, the corresponding c major that milk is white, deeply brown corresponding c ditty, the pure green corresponding big tune of D, blackish green corresponding D ditty, the big tune of e drops in yellowish correspondence, e ditty drops in bright yellow correspondence, the big tune of gilvous correspondence E, navy blue correspondence e ditty, the big tune of pale red correspondence F, peony correspondence f ditty, the scarlet corresponding liter big tune of F, dark red corresponding liter f ditty, the big tune of large red correspondence G, sea blue color correspondence g ditty, A major drops in bright yellow correspondence, pale blue correspondence rises g ditty, the golden yellow big tune of corresponding A, pure blue correspondence a ditty, the big tune of B drops in light powder correspondence, b ditty drops in pale brown correspondence, the big tune of silvery white correspondence B, lead correspondence b ditty, when tone is between adjacent two tones, lighting control module controls the color of light and also is being located between the color that these adjacent two tones are corresponding.
Certainly, A/D analog-digital converter also can not directly be connected with audio/video data wire, but extracted the information of the sound from the output of audio or video player or chrominance signal by sound sensor part, such as sound transducer or optical sensor etc.
If this audio player is double-tone road, described audio-frequency signal processing module is two, left and right audio-frequency signal processing module, processing the signal of two sound channels in left and right respectively, lighting control module controls the LED in the both direction of left and right respectively according to two, left and right audio-frequency signal processing module.
Embodiment two
With embodiment one the difference is that, as shown in Figure 4, acoustical signal is output after audio signal amplification module (such as signal amplifier) amplifies, the signal of telecommunication of output is as the voltage signal controlling LED light intensity, and the light being simultaneously connected with video signal processing module drives the signal of module output as the switching signal controlling LED.
Embodiment three
With embodiment one and two the difference is that, described audio-frequency signal processing module and video signal processing module connect wireless receiving module, reception processes the audio-video signal sent from wifi equipment. The audio-video signal that wifi equipment sends is play in receiving that video playback apparatus synchronizes. The signal of telecommunication of described audio-frequency signal processing module output also can be connected with sound box lamp by bluetooth due to control.
Specific embodiment described herein is only to present invention spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount the scope that appended claims is defined.
Claims (7)
1. an audio-video signal and lamp light control system, it is characterised in that it includes:
Audio signal converting unit, for extract control audio player plays audio signal in pitch, loudness of a sound, tone color information and be converted into corresponding control signal output;
Video signal converting unit, for extract control audio player plays signal in R, G, B three primary colours information and be converted into corresponding control signal output;
Light control unit, for controlling light unit change according to the control signal of the audio or video signal processing unit output received.
2. audio-video signal according to claim 1 and lamp light control system, it is characterised in that audio signal converting unit or video signal converting unit extract the information of the sound from the output of audio or video player or chrominance signal by senser element.
3. audio-video signal according to claim 1 and lamp light control system, it is characterised in that audio signal converting unit or video signal converting unit connect radio receiving unit, and reception processes wireless audio or video signal.
4. audio-video signal according to claim 1 and lamp light control system, it is characterised in that described light unit includes LED, LED controller, and LED is distributed in the multiple directions in room.
5. audio-video signal according to claim 4 and lamp light control system, it is characterised in that described LED is color LED lamp.
6. audio-video signal according to claim 1 and lamp light control system, it is characterized in that, described audio signal processing unit is two, left and right audio signal processing unit, processing the signal of two sound channels in left and right respectively, light control unit controls the LED in the both direction of left and right respectively according to two, left and right audio signal processing unit.
7. audio-video signal according to claim 1 and lamp light control system, it is characterized in that, described light control unit controls the color of light according to the tone height information of audio signal processing unit, tone with the control planning of light color is: the corresponding c major of pure white, ater correspondence C ditty, the corresponding c major that milk is white, deeply brown corresponding c ditty, the pure green corresponding big tune of D, blackish green corresponding D ditty, the big tune of e drops in yellowish correspondence, e ditty drops in bright yellow correspondence, the big tune of gilvous correspondence E, navy blue correspondence e ditty, the big tune of pale red correspondence F, peony correspondence f ditty, the scarlet corresponding liter big tune of F, dark red corresponding liter f ditty, the big tune of large red correspondence G, sea blue color correspondence g ditty, A major drops in bright yellow correspondence, pale blue correspondence rises g ditty, the golden yellow big tune of corresponding A, pure blue correspondence a ditty, the big tune of B drops in light powder correspondence, b ditty drops in pale brown correspondence, the big tune of silvery white correspondence B, lead correspondence b ditty, when tone is between adjacent two tones, light control unit controls the color of light and also is being located between the color that these adjacent two tones are corresponding.
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| CN201610111450.7A CN105657901B (en) | 2016-02-29 | 2016-02-29 | Audio-video signal and lamp light control system |
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| CN201610111450.7A CN105657901B (en) | 2016-02-29 | 2016-02-29 | Audio-video signal and lamp light control system |
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| CN105657901B CN105657901B (en) | 2018-05-29 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304539A (en) * | 2016-08-03 | 2017-01-04 | 杭州电子科技大学 | A kind of music lantern controller design method followed based on rhythm |
| CN108093522A (en) * | 2017-12-25 | 2018-05-29 | 安徽极光照明工程有限公司 | A kind of LED light dimming control system based on TV programme analysis |
| CN108499139A (en) * | 2018-01-31 | 2018-09-07 | 上海广电影视制作有限公司 | The Stage System and its application that light of stage is combined with performance scene |
| CN108536039A (en) * | 2018-01-31 | 2018-09-14 | 上海广电影视制作有限公司 | Stage Equipment Control System and method for |
| CN108617050A (en) * | 2018-04-19 | 2018-10-02 | 四川斐讯信息技术有限公司 | A kind of control system and method for breathing out ball lamp |
| CN109348592A (en) * | 2018-10-10 | 2019-02-15 | 成都世纪光合作用科技有限公司 | A kind of lighting context construction method and system, computer equipment and storage medium |
| CN113286405A (en) * | 2021-04-30 | 2021-08-20 | 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 |
| CN113327565A (en) * | 2021-04-15 | 2021-08-31 | 深圳市聚酷智能科技有限公司 | Display method, signal analyzer and electronic equipment |
| CN113476279A (en) * | 2021-06-30 | 2021-10-08 | 胡柳俊 | Eyesight improving device |
| CN114222411A (en) * | 2021-12-17 | 2022-03-22 | 广西世纪创新显示电子有限公司 | PC digital audio and video rhythm control method and device and storage medium |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106304539A (en) * | 2016-08-03 | 2017-01-04 | 杭州电子科技大学 | A kind of music lantern controller design method followed based on rhythm |
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| CN108093522A (en) * | 2017-12-25 | 2018-05-29 | 安徽极光照明工程有限公司 | A kind of LED light dimming control system based on TV programme analysis |
| CN108499139A (en) * | 2018-01-31 | 2018-09-07 | 上海广电影视制作有限公司 | The Stage System and its application that light of stage is combined with performance scene |
| CN108536039A (en) * | 2018-01-31 | 2018-09-14 | 上海广电影视制作有限公司 | Stage Equipment Control System and method for |
| CN108617050A (en) * | 2018-04-19 | 2018-10-02 | 四川斐讯信息技术有限公司 | A kind of control system and method for breathing out ball lamp |
| CN109348592A (en) * | 2018-10-10 | 2019-02-15 | 成都世纪光合作用科技有限公司 | A kind of lighting context construction method and system, computer equipment and storage medium |
| CN113327565A (en) * | 2021-04-15 | 2021-08-31 | 深圳市聚酷智能科技有限公司 | Display method, signal analyzer and electronic equipment |
| CN113286405A (en) * | 2021-04-30 | 2021-08-20 | 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 |
| WO2022227599A1 (en) * | 2021-04-30 | 2022-11-03 | 深圳市凯润智能照明有限公司 | System and method for implementing audio and image synchronization-based lamplight control |
| CN113476279A (en) * | 2021-06-30 | 2021-10-08 | 胡柳俊 | Eyesight improving device |
| CN114222411A (en) * | 2021-12-17 | 2022-03-22 | 广西世纪创新显示电子有限公司 | PC digital audio and video rhythm control method and device and storage medium |
| 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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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. |
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