CN102184705B - A kind of voice-operated LED display control program - Google Patents
A kind of voice-operated LED display control program Download PDFInfo
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- CN102184705B CN102184705B CN201110041471.3A CN201110041471A CN102184705B CN 102184705 B CN102184705 B CN 102184705B CN 201110041471 A CN201110041471 A CN 201110041471A CN 102184705 B CN102184705 B CN 102184705B
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Abstract
The invention discloses a kind of voice-operated LED display control program, comprise microphone, loudspeaker, LED display and control device; Control device arranges a video input port, at least one audio input port, a display control module and a voice control module; Video input port is used for incoming video signal; Audio input port is for receiving the sound signal from described microphone; Display control module according to described vision signal, generating video control signal, display control module arranges an adjustment submodule, for adjusting described video control signal, and sends to LED display; Voice control module, according to described sound signal, generates first sound voice frequency, is sent to loudspeaker; Voice control module, also according to vision signal, generates second sound voice frequency, is sent to loudspeaker.The present invention fully can apply the advantage of LED display, carries out video control and audio frequency control, applied range simultaneously, and display effect and sound effect are all relatively good.<pb pnum="1" />
Description
Technical field
The present invention relates to the control technology of lighting device, particularly relate to a kind of voice-operated LED display control program.
Background technology
In the stage now, pursue healthy in the whole world, environmental protection pressure, in the great situation of energy crisis, semiconductor lighting by universally acknowledged be a kind of important channel of health energy-saving environment protective, expand its range of application just at faster speed.
In prior art, it is all generally the display being realized video by televisor that K sings system, because televisor receives the restriction of size, televisor stock size is less, can only apply indoor, as directly applied open air, then can be undersized because of televisor, affect its display viewing effect, further, televisor display video image is adopted, the video content that can only display the play, can not customize, display effect is good not.
Therefore, prior art existing defects, needs to improve.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of advantage fully can applying LED display, carries out video control and audio frequency control, applied range simultaneously, all reasonable voice-operated LED display control program of display effect and sound effect.
Technical scheme of the present invention is as follows: a kind of voice-operated LED display control program, wherein, comprises microphone, loudspeaker, LED display and control device; Described control device is connected with described LED display with described microphone, described loudspeaker respectively; Described control device arranges a video input port, at least one audio input port, a display control module and a voice control module; Described video input port is used for incoming video signal, is sent to described display control module and described voice control module; Described audio input port, for receiving the sound signal from described microphone, is sent to described voice control module; Described display control module according to described vision signal, generating video control signal; Further, described display control module arranges an adjustment submodule, and for the LED dot information according to described LED display, input adjustment data, adjust described video control signal, and send to described LED display; Described voice control module, according to described sound signal, generates first sound voice frequency, is sent to described loudspeaker; Further, described voice control module, also according to described vision signal, generates second sound voice frequency, is sent to described loudspeaker.
Be applied to technique scheme, in described LED display control program, described control device is a PC, and described PC is used for store video files, and the video file stored is converted to described vision signal.
Be applied to each technical scheme above-mentioned, in described LED display control program, described PC also arranges a customized module, for each vision signal by described PC input customization, is sent to described display control module.
Be applied to each technical scheme above-mentioned, in described LED display control program, multiple described audio input port be set, for receiving the sound signal from multiple described microphone, be sent to described voice control module.
Be applied to each technical scheme above-mentioned, in described LED display control program, described display control module also arranges a judgement submodule be connected with described adjustment submodule, for the LED dot information according to described LED display, when judging that described adjustment data fit pre-sets scope, start described adjustment submodule and adjust described video control signal, send to described LED display.
Be applied to each technical scheme above-mentioned, in described LED display control program, also comprise a camera head, for obtaining image information, described control device arranges image conversion module, for by described image information, is converted to described vision signal.
Be applied to each technical scheme above-mentioned, in described LED display control program, described display control module is setting unit cutting submodule also, for described LED display is cut at least two LED viewing areas, by the video control signal that described display control module generates, the video image that displaying contents is different respectively.
Be applied to each technical scheme above-mentioned, in described LED display control program, described LED display arranges some redundancy fault-tolerant control chips, each redundancy fault-tolerant control chip is by the mutual cascade of at least two signal lines, for inputting at least video control signal described in two-way of mutual redundancy, the assorted LED of drived control.
Be applied to each technical scheme above-mentioned, in described LED display control program, described display control module also arranges redundancy fault-tolerant and controls submodule, for generation of redundancy fault-tolerant steering order.
Be applied to each technical scheme above-mentioned, in described LED display control program, described display control module arranges at least two data-out ports, for described video control signal being sent to each redundancy fault-tolerant control chip by different transmission paths.
Adopt such scheme, the present invention arranges a video input port, at least one audio input port, a display control module and a voice control module by described control device; Described video input port is used for incoming video signal, is sent to described display control module and described voice control module; Described audio input port, for receiving the sound signal from described microphone, is sent to described voice control module; Described display control module according to described vision signal, generating video control signal, and send to described LED display; Described voice control module, according to described sound signal, generates first sound voice frequency, is sent to described loudspeaker; Further, described voice control module, also according to described vision signal, generates second sound voice frequency, be sent to described loudspeaker, thus the advantage of LED display can be given full play to, carry out video control and audio frequency control simultaneously, applied range, display effect and sound effect are all relatively good.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of the specific embodiment of the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1, present embodiments provide a kind of voice-operated LED display control program, described voice-operated LED display control program not only can control LED display and carry out video display, the sound signal from microphone can also be received, control the generation of each loudspeaker sound, make the sound of loudspeaker corresponding with described LED display and described microphone, described voice-operated LED display control program can be applied in K and sing system, makes scene have the display of extraordinary video and sound effect.
Described voice-operated LED display control program comprises microphone, loudspeaker, LED display and control device.
Wherein, described control device is connected with described LED display with described microphone, described loudspeaker respectively; Described control device arranges a video input port, one or more audio input ports, a display control module and a voice control module.
Described video input port is used for incoming video signal, as, described control device can be connected with the PC of outside, by described PC process video file, each video file is converted to vision signal, and after inputing to described control device by described video input port, each vision signal is sent to display control module and voice control module.
Wherein, after described display control module receives described vision signal, described vision signal is processed, according to described vision signal, generate corresponding video control signal, and send to described LED display, to control described LED display, make described LED display show video and graphic corresponding to described video control signal.
And, described display control module arranges an adjustment submodule, for adjusting described video control signal, wherein, described adjustment submodule may be used for the LED dot information according to described LED display, input adjustment data, described video control signal is adjusted by described adjustment submodule, and the described video control signal after adjustment is sent to described LED display, make described LED display can according to pre-seting demand, show the video image that described video control signal comprises, such as, can full screen display, or, part display screen shows, or, the video image that described video control signal is comprised appears at the arbitrary specific position of described LED display, or, by the video image that described adjustment submodule can make described LED display accurately show described video control signal to comprise, further, described adjustment submodule can be connected with an input end, inputs described adjustment data by outside, such as, inputs described adjustment data by the PC of outside, or, input described adjustment data by described LED display feedback end.
And, each described audio input port is for receiving the sound signal from described microphone, wherein, each audio input port described may be used for receiving the sound signal from a microphone, when multiple audio input port is set, namely each audio input port can receive the sound signal from multiple microphone respectively, and each sound signal that described audio input port is also received is sent to described voice control module.
Further, described voice control module receives described vision signal and according to described sound signal; Described voice control module processes described vision signal and described sound signal simultaneously, and described voice control module, generates first sound voice frequency according to described sound signal, and, described first sound voice frequency is sent to described loudspeaker; Simultaneously, described voice control module is also according to described vision signal, generate second sound voice frequency, and, described second sound voice frequency is sent to described loudspeaker, then described loudspeaker is sounded according to described first sound voice frequency and described second sound voice frequency simultaneously, thus makes described first sound voice frequency and described second sound voice frequency can be consistent with described video control signal.
Such as, described microphone can receive various singing sound, spoken sounds etc., and each sound is converted to described sound signal, be sent to described control device, described vision signal can be the vision signal consistent with each singing sound, spoken sounds, so, then can control described LED display by described control device and show the video image that described vision signal comprises, and simultaneously, control described loudspeaker by described control and each sound and the sound consistent with described video image occur, sound and display effect are all relatively good.
Or, described control device can be set to a PC, namely described display control module and described voice control module are integrated in described PC, thus directly can carry out display and control by described PC to described LED display, and directly by described PC, Sound control is carried out to described loudspeaker, without the need to arranging control device in addition, syndeton is simpler, use also convenient, wherein, described PC may be used for store video files, and the video file stored is converted to described vision signal, to be supplied to described display control module.
Or described PC also arranges a customized module, described customized module may be used for each vision signal by described PC input customization, and each vision signal of customization is sent to described display control module; So, can customize according to various needs the content that described LED display will show, simple to operation.
Or, described control device can arrange multiple described audio input port, each described audio input port is for receiving the sound signal from multiple described microphone, and each sound signal is sent to described voice control module, thus described loudspeaker can be controlled by described control device and send from the sound corresponding to the sound signal of multiple microphone.
Or, an example is, described display control module also arranges a judgement submodule be connected with described adjustment submodule, described judgement submodule is used for the LED dot information according to described LED display, when judging that described adjustment data fit pre-sets scope, start described adjustment submodule, wherein, the described default defeated numerical value putting scope can be inputted in described judgement submodule, after starting described adjustment submodule, described adjustment submodule may be used for the LED dot information according to described LED display, input adjustment data, described video control signal is adjusted by described adjustment submodule, and the described video control signal after adjustment is sent to described LED display.
Or, another example is, also comprise a camera head, as, described camera head can for video camera, make a video recording first-class, described camera head may be used for obtaining image information, such as, may be used for the image information obtaining described LED display or outside singer etc., and, described image is sent to described display control unit, further, described display control unit can also arrange an image conversion module, by arrange described image conversion module by described image information, be converted to described vision signal, and send to described display control module.
Or, described control device also arranges a unit cutting submodule, described LED display can be cut into two or more LED viewing area by described unit cutting submodule, each LED viewing area can be controlled respectively by described display control module, namely by video control signal that described display control module generates, make each LED viewing area video image that displaying contents is different respectively, thus the different video image of multiple content can be shown in a LED display, apply more flexible, diversified.
Or, some redundancy fault-tolerant control chips can also be set in described LED display, each redundancy fault-tolerant control chip is by two or more the mutual cascade of signal line, video control signal described in each signal line transmission one, and, the described video control signal redundancy each other of each signal line transmission, the described video control signal of the redundancy each other namely more than two or more signal line transmitting two paths or two-way, each described redundancy fault-tolerant control chip has functions of redundancy and fault tolerance, when a certain signal line breaks down, the described video control signal that each described redundancy fault-tolerant control chip can select the All other routes do not broken down to transmit carrys out the assorted LED of drived control, thus make described LED display more stable and reliable when display video image, display will be interrupted because of a certain or certain multiple line failure.
Or, described display control module is also provided with redundancy fault-tolerant and controls submodule, described redundancy fault-tolerant controls submodule and may be used for producing redundancy fault-tolerant steering order, and, each redundancy fault-tolerant control chip is controlled by described redundancy fault-tolerant steering order, make each redundancy fault-tolerant control chip can control assorted LED by described redundancy fault-tolerant steering order, make described LED display display video image reliable and stable.
And for example, described display control module arranges two or more data-out port, each data-out port is for connecting a transmission path, described video control signal is sent to each redundancy fault-tolerant control chip by different transmission paths by each data-out port, make when a certain transmission path breaks down, described video control signal still can be sent to each redundancy fault-tolerant control chip by other transmission paths.
It should be noted that, the mutual combination of above-mentioned each technical characteristic, forms each embodiment, should be considered as the scope that instructions of the present invention is recorded.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (4)
1. a voice-operated LED display control program, is characterized in that, comprises microphone, loudspeaker, LED display and control device;
Described control device is connected with described LED display with described microphone, described loudspeaker respectively;
Described control device arranges a video input port, multiple audio input port, a display control module and a voice control module;
Described video input port is used for incoming video signal, is sent to described display control module and described voice control module; Described audio input port, for receiving the sound signal from multiple described microphone, is sent to described voice control module;
Described display control module according to described vision signal, generating video control signal; And, described display control module arranges an adjustment submodule, for the LED dot information according to described LED display, input adjustment data, adjust described video control signal, and sending to described LED display, the video image that described video control signal is comprised appears at the arbitrary specific position of described LED display;
Described adjustment submodule is connected with an input end, inputs described adjustment data by outside;
Described voice control module, according to described sound signal, generates first sound voice frequency, is sent to described loudspeaker;
Further, described voice control module, also according to described vision signal, generates second sound voice frequency, is sent to described loudspeaker;
Described control device is a PC, and described PC is used for store video files, and the video file stored is converted to described vision signal;
Described PC also arranges a customized module, for each vision signal by described PC input customization, is sent to described display control module;
Described display control module also arranges a judgement submodule be connected with described adjustment submodule, for the LED dot information according to described LED display, when judging that described adjustment data fit pre-sets scope, start described adjustment submodule and adjust described video control signal, send to described LED display;
Also comprise a camera head, for obtaining image information, described control device arranges image conversion module, for by described image information, is converted to described vision signal; Described display control module is setting unit cutting submodule also, for described LED display being cut at least two LED viewing areas, the video control signal generated by described display control module, and the video image that displaying contents is different respectively.
2. LED display control program according to claim 1, it is characterized in that, described LED display arranges some redundancy fault-tolerant control chips, each redundancy fault-tolerant control chip is by the mutual cascade of at least two signal lines, for inputting at least video control signal described in two-way of mutual redundancy, the assorted LED of drived control.
3. LED display control program according to claim 2, is characterized in that, described display control module also arranges redundancy fault-tolerant and controls submodule, for generation of redundancy fault-tolerant steering order.
4. LED display control program according to claim 3, is characterized in that, described display control module arranges at least two data-out ports, for described video control signal being sent to each redundancy fault-tolerant control chip by different transmission paths.
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| CN201110041471.3A CN102184705B (en) | 2011-02-21 | 2011-02-21 | A kind of voice-operated LED display control program |
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| CN201655249U (en) * | 2009-12-25 | 2010-11-24 | 康佳集团股份有限公司 | Integrated audio/video controller for LED display |
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| US20060001766A1 (en) * | 2004-07-01 | 2006-01-05 | Peng Juen T | Digital multimedia playing and recording storage device with a function of a digital camera |
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|---|---|---|---|---|
| EP0604035A2 (en) * | 1992-12-21 | 1994-06-29 | Tektronix, Inc. | Semiautomatic lip sync recovery system |
| JP2000101915A (en) * | 1998-09-24 | 2000-04-07 | Sanyo Electric Co Ltd | Video reproducing device, video/audio reproducing device and video/audio recording and reproducing device |
| CN2702555Y (en) * | 2004-04-16 | 2005-05-25 | 清华同方股份有限公司 | A picture in picture display device in VOD |
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