CN201590242U - Intelligent voice automatic song-order machine - Google Patents
Intelligent voice automatic song-order machine Download PDFInfo
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- CN201590242U CN201590242U CN2010200592656U CN201020059265U CN201590242U CN 201590242 U CN201590242 U CN 201590242U CN 2010200592656 U CN2010200592656 U CN 2010200592656U CN 201020059265 U CN201020059265 U CN 201020059265U CN 201590242 U CN201590242 U CN 201590242U
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Abstract
The utility model discloses an intelligent voice automatic song-order machine, which comprises a computer mainframe, a CPU microprocessor, a display card, a display, a karaoke multimedia amplifier, a microphone, a power amplifier, and a voice box. The technical scheme is that an intelligent voice automatic song-order system is arranged in the computer mainframe, and comprises a voice signal isolation preprocessing circuit, a time-lag reverberation circuit, an operational amplifying circuit, and an add operation circuit; the sound signal of the microphone is divided into two routes, one route of the sound signal passes through the time-lag reverberation circuit, the operational amplifying circuit, the add operation circuit, and the power amplifier, and is input into the voice box; the other route of the sound signal is inputted into the voice signal isolation preprocessing circuit, passes through a sound card, the CPU microprocessor, and the display card, and is sent into the display to display the requested song image; and meanwhile the voice-frequency signal of ordered song passes through the sound card, the add operation circuit, the power amplifier, and the voice box, and the accompanying sound is played by the voice box. The song-order machine can perform song ordering as soon as the song is ordered from the microphone, and can meet the requirement of various places such as KTV business places, families and the like.
Description
Affiliated technical field
The utility model relates to a kind of karaoke machine, especially a kind of karaoke singing machine of quick requesting song.
Background technology:
Existing Karaoke song-order machine as shown in Figure 1, the deviser attempts to classify by the song in the touch display screen, as digital mode, the phonetic mode, the Hong Kong, Macao and Taiwan song, singer's mode ... Deng, shorten user's the requesting song time, and then the efficient of raising requesting song, the deviser solves by the mode that the predicted point woman singer waits for the requesting song tabulation, yet occurred in actual the use as: user's phonetic is unfamiliar with, computation is unskilled, page-turning speed is slow ... or the like reason and contradiction, most of the time all is wasted in the requesting song, make the song that point oneself is really wanted less than several head in the limited time, even operating personnel's help of being familiar with must be arranged.
Summary of the invention:
In order to overcome above-mentioned deficiency of the prior art, the purpose of this utility model be to provide a kind of promptly say promptly point out, novel and reasonable structure, the small and automatic song-order machine of intelligent sound succinct, that can be satisfied with multiple demands such as KTV place of business and family.
The utility model comprises: host computer, CPU microprocessor, video card, display, Karaoke power amplifier, microphone, power amplifier, audio amplifier, its technical scheme is: be provided with the automatic order programme of intelligent sound in the host computer, have voice signal to isolate pre-process circuit, time-delay, reverberation circuit, operational amplification circuit, adder operation circuit in the automatic order programme of described intelligent sound; The voice signal of microphone is divided into two-way: the direct input time delay of one road signal, reverberation circuit, time-delay, reverberation circuit concatenation operation amplifying circuit, the output terminal of operational amplification circuit connects the input end of adder operation circuit, and adder operation circuit connects power amplifier, and power amplifier connects audio amplifier; After isolating pre-process circuit, another road signal input speech signal sends into host computer, in host computer, send into host computer CPU microprocessor input end behind the voice signal of the sound card identification treatment circuit, through importing video card after the speech recognition system software processes in the CPU microprocessor, video card is sent the vision signal of putting song into display, and display demonstrates the diagram picture of requesting a song; Simultaneously, the sound signal of the song of putting is input to audio amplifier at last via sound card, adder operation circuit, power amplifier.
The utility model is owing to adopted said structure, and its beneficial effect has: 1. dictionary mode speech recognition technology, improve recognition accuracy greatly; 2. only need a voice command can realize the purpose of requesting a song, requesting song efficient is very high; 3. song storehouse dictionary is installed in batches automatically, particularly evident for several thousand first first song storehouse typing effects up to ten thousand; 4. make full use of existing device, as power amplifier, televisor, computer etc., greatly reduce the renewal cost, 5. it is simple for structure small and exquisite, can be widely used in all parts of need requesting a song such as home theater, KTV box, stage.
Description of drawings:
The utility model is described in further detail below in conjunction with accompanying drawing and instantiation mode.
Fig. 1 is the block diagram of existing song-order machine.
Fig. 2 is the block diagram of the automatic song-order machine of the utility model intelligent sound.
Fig. 3 is that voice signal is isolated the pre-process circuit schematic diagram in the utility model.
Fig. 4 is time-delay, a reverberation circuit schematic diagram in the utility model.
Fig. 5 is an adder operation circuit schematic diagram in the utility model.
Fig. 6 is an operational amplification circuit schematic diagram in the utility model.
Embodiment:
As shown in Figure 2, the utility model comprises: host computer, sound card, video card, display, Karaoke power amplifier, microphone, power amplifier, audio amplifier, its technical scheme is: be provided with the automatic order programme of intelligent sound in the host computer, have voice signal to isolate pre-process circuit, time-delay, reverberation circuit, operational amplification circuit, adder operation circuit in the automatic order programme of described intelligent sound.During the operation requesting song, press the requesting song button, this requesting song button can be the wireless mouse left button, also can adopt wired mode or infrared remote control mode, order programme enters the requesting song state immediately, does not also make adequate preparation for preventing the user, and the show bar count-down begins requesting song after three seconds; The voice signal of microphone is divided into two-way: after the voice signal one tunnel of microphone is directly sent into time-delay, reverberation circuit, through operational amplification circuit, adder operation circuit and be input to power amplifier, audio amplifier, play out sound by audio amplifier at last; Another road signal of microphone is sent into host computer after isolating the pre-process circuit isolation processing by voice signal, signal is input to the voice signal identification treatment circuit of sound card in the host computer, after voice signal identification treatment circuit carries out noise filtering and correction process, after speech recognition system software processes in the host computer CPU microprocessor, compare with the song dictionary, accurately identify be written into the song of putting at once after the song of putting, the vision signal of the song of putting is through video card, input display, its image is by the display played in full screen, simultaneously, the sound signal of the song of putting is through sound card, adder operation circuit, power amplifier, its sound accompaniment is play by audio amplifier.
In the broadcast,, can enter the requesting song state, whenever press the requesting song button and all can enter the requesting song state as long as press the requesting song button if want to cut song this moment.At this moment, in progress song place halted state.
After playing end, system enters the requesting song state automatically.
Described voice signal is isolated pre-process circuit and is comprised elements such as triode 9014, electric capacity, resistance, referring to Fig. 3, its mode of connection is to penetrate grade follower to amplify, microphone signal inputs to capacitor C 1, capacitor C 1 parallel resistance R2 and triode 9014, one end of triode and resistance R 2 back in parallel power supplys, and the power lead first line of a couplet one capacitor C 3 back ground connection; The other end parallel resistance R1 of triode and capacitor C 2, resistance R 1 ground connection, capacitor C 2 is exported signal.
Described time-delay, reverberation circuit adopt connection in series-parallel to connect by elements such as integrated package M65850P, electric capacity, resistance, referring to Fig. 4.
Described adder operation circuit is formed by a plurality of resistive element connection in series-parallel, referring to Fig. 5.
Described operational amplification circuit consists of voltage amplifier circuit by elements such as integrated package 4558P, electric capacity, resistance, referring to Fig. 6.
Claims (5)
1. the automatic song-order machine of intelligent sound, comprise: host computer, CPU microprocessor, video card, display, Karaoke power amplifier, microphone, power amplifier, audio amplifier, it is characterized in that: be provided with the automatic order programme of intelligent sound in the host computer, have voice signal to isolate pre-process circuit, time-delay, reverberation circuit, operational amplification circuit, adder operation circuit in the automatic order programme of described intelligent sound; The voice signal of microphone is divided into two-way: the direct input time delay of one road signal, reverberation circuit, time-delay, reverberation circuit concatenation operation amplifying circuit, the output terminal of operational amplification circuit connects the input end of adder operation circuit, and adder operation circuit connects power amplifier, and power amplifier connects audio amplifier; After isolating pre-process circuit, another road signal input speech signal sends into host computer, in host computer, send into host computer CPU microprocessor input end behind the voice signal of the sound card identification treatment circuit, through importing video card after the speech recognition system software processes in the CPU microprocessor, video card is sent the vision signal of putting song into display, and display demonstrates the diagram picture of requesting a song; Simultaneously, the sound signal of the song of putting is input to audio amplifier at last via sound card, adder operation circuit, power amplifier.
2. the automatic song-order machine of intelligent sound according to claim 1, it is characterized in that: described voice signal is isolated pre-process circuit and is comprised elements such as triode 9014, electric capacity, resistance, its mode of connection is to penetrate grade follower to amplify, microphone signal inputs to capacitor C 1, capacitor C 1 parallel resistance R2 and triode 9014, one end of triode and resistance R 2 back in parallel power supplys, and the power lead first line of a couplet one capacitor C 3 back ground connection; The other end parallel resistance R1 of triode and capacitor C 2, resistance R 1 ground connection, capacitor C 2 is exported signal.
3. the automatic song-order machine of intelligent sound according to claim 1 is characterized in that: described time-delay, reverberation circuit adopt connection in series-parallel to connect by elements such as integrated package M65850P, electric capacity, resistance.
4. the automatic song-order machine of intelligent sound according to claim 1 is characterized in that: described adder operation circuit is formed by a plurality of resistive element connection in series-parallel.
5. the automatic song-order machine of intelligent sound according to claim 1, it is characterized in that: described operational amplification circuit consists of voltage amplifier circuit by elements such as integrated package 4558P, electric capacity, resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200592656U CN201590242U (en) | 2010-01-10 | 2010-01-10 | Intelligent voice automatic song-order machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200592656U CN201590242U (en) | 2010-01-10 | 2010-01-10 | Intelligent voice automatic song-order machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590242U true CN201590242U (en) | 2010-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200592656U Expired - Fee Related CN201590242U (en) | 2010-01-10 | 2010-01-10 | Intelligent voice automatic song-order machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201590242U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102789794A (en) * | 2012-07-05 | 2012-11-21 | 深圳晶恒数码科技有限公司 | Wireless song ordering system |
| CN103258549A (en) * | 2012-02-20 | 2013-08-21 | 陈仕富 | System for using computer to replace karaoke preceding state machine of KTV through professional sound card and audio software |
| CN104978161A (en) * | 2015-07-30 | 2015-10-14 | 张阳 | Mv full screen display method and system |
| CN105047187A (en) * | 2015-08-03 | 2015-11-11 | 广州艾美网络科技有限公司 | Song-order control method for song-order device |
| CN108766406A (en) * | 2018-05-15 | 2018-11-06 | 苏州妙文信息科技有限公司 | A kind of mini singing machine of intelligence and sound adjusting method |
| CN110267164A (en) * | 2019-06-24 | 2019-09-20 | 杨晓谦 | A kind of double-tone simultaneous interpretation sound system and double-tone simultaneous interpretation sound equipment |
-
2010
- 2010-01-10 CN CN2010200592656U patent/CN201590242U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258549A (en) * | 2012-02-20 | 2013-08-21 | 陈仕富 | System for using computer to replace karaoke preceding state machine of KTV through professional sound card and audio software |
| CN102789794A (en) * | 2012-07-05 | 2012-11-21 | 深圳晶恒数码科技有限公司 | Wireless song ordering system |
| CN104978161A (en) * | 2015-07-30 | 2015-10-14 | 张阳 | Mv full screen display method and system |
| CN105047187A (en) * | 2015-08-03 | 2015-11-11 | 广州艾美网络科技有限公司 | Song-order control method for song-order device |
| CN108766406A (en) * | 2018-05-15 | 2018-11-06 | 苏州妙文信息科技有限公司 | A kind of mini singing machine of intelligence and sound adjusting method |
| CN110267164A (en) * | 2019-06-24 | 2019-09-20 | 杨晓谦 | A kind of double-tone simultaneous interpretation sound system and double-tone simultaneous interpretation sound equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20130110 |