CN201774604U - System and television for realizing music composing function of wireless electronic piano - Google Patents
System and television for realizing music composing function of wireless electronic piano Download PDFInfo
- Publication number
- CN201774604U CN201774604U CN2010205008365U CN201020500836U CN201774604U CN 201774604 U CN201774604 U CN 201774604U CN 2010205008365 U CN2010205008365 U CN 2010205008365U CN 201020500836 U CN201020500836 U CN 201020500836U CN 201774604 U CN201774604 U CN 201774604U
- Authority
- CN
- China
- Prior art keywords
- module
- video processing
- voice signal
- audio
- processing module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000006870 function Effects 0.000 claims description 18
- 210000000056 organ Anatomy 0.000 claims description 14
- 230000000052 comparative effect Effects 0.000 claims description 6
- 230000005236 sound signal Effects 0.000 abstract 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
Images
Landscapes
- Electrophonic Musical Instruments (AREA)
Abstract
The utility model discloses a system and a television for realizing the music composing function of a wireless electronic piano. The system comprises a wireless emitting module, a wireless receiving module, a master central processing unit chip, a display module and a sounding module, wherein an audio/video processing module is arranged in the master central processing unit chip; the wireless emitting module encodes a sound signal generated by the electronic piano and sends the encoded sound signal out; the wireless receiving module decodes the sound signal received from the wireless emitting module and sends the decoded sound signal to the audio/video processing module; and the audio/video processing module sends the decoded sound signal to the sounding module for sounding, generates a corresponding music image signal according to decoded sound information and sends the music image signal to the display module for displaying. In the system, music can be composed on the television by the wireless electronic piano with relatively low cost and can be stored, stored original music can be played and music playing can be scored according to parameters such as intonation, length, beat and the like of the played music.
Description
Technical field
The utility model relates to TV technology, relates in particular to a kind of system and television set of realizing wireless electron qin music composing function.
Background technology
The development of television set at present is more and more faster, and function is also more and more, and master chip is handled also more and more stronger.Television set is also just watched program mostly, and the function of human-computer interaction is less.
Existing television set does not have supporting wireless electron qin, mainly distinguishes error and duration of a sound accuracy in pitch etc. by ear when using electronic organ separately, and difficulty is higher.
The utility model content
In view of above-mentioned analysis, the utility model aims to provide a kind of system and television set of realizing wireless electron qin music composing function, does not have the problem of supporting wireless electron qin in order to solve the television set that exists in the prior art.
The purpose of this utility model mainly is achieved through the following technical solutions:
The utility model provides a kind of system that realizes wireless electron qin music composing function, be arranged at the wireless transmitter module in the electronic organ, be arranged at wireless receiving module, central processing unit master chip, display module and sounding module in the television set, and, be provided with the audio ﹠ video processing module in the described central processing main chip; Wherein, described wireless transmitter module and described wireless receiving module are automatically to after the sign indicating number success, the voice signal that described wireless transmitter module produces electronic organ is encoded and is launched, wireless receiving module will send to described audio ﹠ video processing module after the voice signal that described wireless transmitter module receives is decoded, described audio ﹠ video processing module sends decoded voice signal to described sounding module pronounces, and produces corresponding musical score image signal and send to described display module according to decoded acoustic information simultaneously to show.
Further, described system also comprises: memory module, link to each other with described audio ﹠ video processing module, and store voice signal and corresponding musical score image signal that described audio ﹠ video processing module sends.
Further, the standard playing music purpose voice signal that described audio ﹠ video processing module is also called decoded voice signal and described central processing unit master chip compares, and gives a mark according to comparative result.
The utility model also provides a kind of television set of realizing wireless electron qin music composing function, comprise: wireless receiving module, central processing unit master chip, display module and sounding module, and, be provided with the audio ﹠ video processing module in the described central processing main chip; Wherein, described wireless receiving module will send to described audio ﹠ video processing module after the voice signal through coding that electronic organ receives is decoded, described audio ﹠ video processing module sends decoded voice signal to described sounding module pronounces, and produces corresponding musical score image signal and send to described display module according to decoded acoustic information simultaneously to show.
Further, described television set also comprises: memory module, link to each other with described audio ﹠ video processing module, and store voice signal and corresponding musical score image signal that described audio ﹠ video processing module sends.
Further, described audio ﹠ video processing module compares the standard playing music purpose voice signal that decoded voice signal and described central processing unit master chip call, and gives a mark according to comparative result.
The utility model beneficial effect is as follows:
The utility model provides a kind of system and television set of realizing wireless electron qin music composing function, can realize originally setting a song to music on TV and can storing with cheaper one-tenth with the wireless electron qin, and can play the original work works stored and according to the accuracy in pitch duration of a sound of playing, parameters such as beat are given a mark.
Other feature and advantage of the present utility model will be set forth in the following description, and becoming apparent from specification of part perhaps understood by implementing the utility model.The purpose of this utility model and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the system of realization wireless electron qin music composing function described in the utility model;
Fig. 2 is the structural representation of the television set of realization wireless electron qin music composing function described in the utility model.
Embodiment
Specifically describe preferred embodiment of the present utility model below in conjunction with accompanying drawing, wherein, accompanying drawing constitutes the application's part, and is used from explaination principle of the present utility model with embodiment one of the present utility model.For clear and simplification purpose, when it may make theme of the present utility model smudgy, with specifying in detail of known function and structure in the omission device described herein.
1 pair of system that realizes wireless electron qin music composing function is elaborated at first in conjunction with the accompanying drawings.
As shown in Figure 1, Fig. 1 is the structural representation of the system of realization wireless electron qin music composing function described in the utility model, specifically can comprise: the wireless transmitter module that places electronic organ, be arranged at wireless receiving module, central processing unit master chip, display module and sounding module in the television set, and, be provided with the audio ﹠ video processing module in the described central processing main chip.
After the start, wireless transmitter module and wireless receiving module just can carry out wireless transmission automatically to sign indicating number to sign indicating number success back; When the user produces voice signal by pressing note button above the electronic organ, the voice signal that wireless transmitter module produces electronic organ is encoded and is launched, after wireless receiving module receives the voice signal that wireless transmitter module sends, the voice signal that receives is decoded and sent to the audio ﹠ video processing module; The audio ﹠ video processing module sends decoded voice signal to the sounding module respectively pronounces, and produces corresponding musical score image signal and send to display module according to decoded acoustic information simultaneously to show; Wherein, wireless transmitter module and wireless receiving module 2.4G HZ transmission of music signal, the sounding module adopts microphone devices such as the existing voicefrequency circuit of television set, power amplifier and loud speaker to get final product, display module adopts existing display circuit of television set and display screen to get final product, and it is staff or six line spectrums and other common music score of Chinese operas forms that the music score of Chinese operas of demonstration can be selected.
And an all right built-in memory module is used to store decoded voice signal and the musical score image signal corresponding with it in television set, uses with convenient in the future.
When selecting the performance pattern, the central processing unit master chip can call the standard playing music that is stored on hard disk, USB flash disk or the network, and the former sound that disappears, and only at progress displaying on screen, is similar to the sort of mode of OK a karaoke club ok.The central processing unit master chip is made comparisons the voice signal of standard playing music and user by the voice signal of electronic organ performance (mainly be accuracy in pitch, the duration of a sound, beat or the like parameter), after having played, provide score, make the user to remove to improve the performance level of oneself with the method that compares objective and fair according to comparative result.The user in use can adjust audio and several special effects etc. at any time.
Next, the television set to realization wireless electron qin music composing function described in the utility model is elaborated.
As shown in Figure 2, Fig. 2 is the structural representation of the television set of realization wireless electron qin music composing function described in the utility model, specifically can comprise: wireless receiving module, central processing unit master chip, display module and sounding module, and, be provided with the audio ﹠ video processing module in the described central processing main chip; Wherein, described wireless receiving module will send to described audio ﹠ video processing module after the voice signal through coding that electronic organ receives is decoded, described audio ﹠ video processing module sends decoded voice signal to described sounding module pronounces, and produces corresponding musical score image signal and send to described display module according to decoded acoustic information simultaneously to show.
An all right built-in memory module links to each other with described audio ﹠ video processing module in the television set, receives and store voice signal and musical score image signal that described audio ﹠ video processing module sends.
When selecting the performance pattern, the central processing unit master chip can call the standard playing music that is stored on hard disk, USB flash disk or the network, and the former sound that disappears, and only at progress displaying on screen, is similar to the sort of mode of OK a karaoke club ok.The central processing unit master chip is made comparisons the voice signal of standard playing music and user by the voice signal of electronic organ performance, provide score according to comparative result after having played.
In sum, the utility model provides a kind of system and television set of realizing wireless electron qin music composing function, can realize originally setting a song to music on TV and can storing with cheaper one-tenth with the wireless electron qin, and can play the original work works stored and according to the accuracy in pitch duration of a sound of playing, parameters such as beat are given a mark, can be with staff, different music score of Chinese operas display modes such as six line spectrums show on screen satisfying different user, remember that music factor comprises: the absolute or relative altitude of sound, persistence length, strong and weak, decorative method and expression mark etc.And adopt 2.4G HZ transmission of music signal, and make tonequality reach the CD level, reached the high-fidelity transmission, make the acoustical quality of resetting reach the high-fidelity level.Can the edit-modify pitch, beat, arpeggio, speed adds reverberation, effects such as trill.And not needing when using that electronic organ is aimed at television set uses more convenient.
The above; it only is the preferable embodiment of the utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claims.
Claims (6)
1. system that realizes wireless electron qin music composing function, it is characterized in that, be arranged at the wireless transmitter module in the electronic organ, be arranged at wireless receiving module, central processing unit master chip, display module and sounding module in the television set, and, be provided with the audio ﹠ video processing module in the described central processing main chip; Wherein, described wireless transmitter module and described wireless receiving module are automatically to after the sign indicating number success, the voice signal that described wireless transmitter module produces electronic organ is encoded and is launched, wireless receiving module will send to described audio ﹠ video processing module after the voice signal that described wireless transmitter module receives is decoded, described audio ﹠ video processing module sends decoded voice signal to described sounding module pronounces, and produces corresponding musical score image signal and send to described display module according to decoded acoustic information simultaneously to show.
2. system according to claim 1 is characterized in that, described system also comprises: memory module, link to each other with described audio ﹠ video processing module, and store voice signal and corresponding musical score image signal that described audio ﹠ video processing module sends.
3. system according to claim 1 and 2, it is characterized in that, the standard playing music purpose voice signal that described audio ﹠ video processing module is also called decoded voice signal and described central processing unit master chip compares, and gives a mark according to comparative result.
4. a television set of realizing wireless electron qin music composing function is characterized in that, comprising: wireless receiving module, central processing unit master chip, display module and sounding module, and, be provided with the audio ﹠ video processing module in the described central processing main chip; Wherein, described wireless receiving module will send to described audio ﹠ video processing module after the voice signal through coding that electronic organ receives is decoded, described audio ﹠ video processing module sends decoded voice signal to described sounding module pronounces, and produces corresponding musical score image signal and send to described display module according to decoded acoustic information simultaneously to show.
5. television set according to claim 4 is characterized in that, described television set also comprises: memory module, link to each other with described audio ﹠ video processing module, and store voice signal and corresponding musical score image signal that described audio ﹠ video processing module sends.
6. according to claim 4 or 5 described television sets, it is characterized in that, described audio ﹠ video processing module compares the standard playing music purpose voice signal that decoded voice signal and described central processing unit master chip call, and gives a mark according to comparative result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205008365U CN201774604U (en) | 2010-08-23 | 2010-08-23 | System and television for realizing music composing function of wireless electronic piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205008365U CN201774604U (en) | 2010-08-23 | 2010-08-23 | System and television for realizing music composing function of wireless electronic piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774604U true CN201774604U (en) | 2011-03-23 |
Family
ID=43754444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205008365U Expired - Fee Related CN201774604U (en) | 2010-08-23 | 2010-08-23 | System and television for realizing music composing function of wireless electronic piano |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774604U (en) |
-
2010
- 2010-08-23 CN CN2010205008365U patent/CN201774604U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4779264B2 (en) | Mobile communication terminal, tone generation system, tone generation device, and tone information providing method | |
| US10878788B2 (en) | Enhanced system, method, and devices for capturing inaudible tones associated with music | |
| Rose | Audio postproduction for film and video | |
| JP4174940B2 (en) | Karaoke equipment | |
| Neumark | Doing things with voices: Performativity and voice | |
| WO2002050813A3 (en) | Generating visual representation of speech by any individuals of a population | |
| CN105245991A (en) | Head-mounted karaoke singing earphone and karaoke singing processing method | |
| CN206991290U (en) | A kind of external sound card | |
| CN210777819U (en) | Multi-functional wireless live broadcast karaoke bluetooth sound stage lamp of recording | |
| CN202076005U (en) | Multimedia player with projecting function | |
| CN106875932B (en) | Digital keyboard type musical instrument with sound interaction function and implementation method thereof | |
| CN205017540U (en) | Wear -type K sings earphone | |
| CN201774604U (en) | System and television for realizing music composing function of wireless electronic piano | |
| WO2021246104A1 (en) | Control method and control system | |
| JP7331645B2 (en) | Information provision method and communication system | |
| CN209912490U (en) | Intelligent entertainment system with voice control | |
| Doyle | Ghosts of electricity: Amplification | |
| WO2021210338A1 (en) | Reproduction control method, control system, and program | |
| Mulder | The Loudspeaker as Musical Instrument. | |
| CN215818639U (en) | Time delay compensation system | |
| CN216119521U (en) | Intelligent Carinba thumb musical instrument | |
| TWM439882U (en) | Audio signal processing device and audio signal processing system | |
| CN201878261U (en) | Television | |
| TWM321669U (en) | Karaoke set | |
| Rosati et al. | Play with Sound: Manual for Electronic Musicians and Other Sound Explorers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20130823 |