CN2662407Y - Wireless network piano - Google Patents
Wireless network piano Download PDFInfo
- Publication number
- CN2662407Y CN2662407Y CN 03273644 CN03273644U CN2662407Y CN 2662407 Y CN2662407 Y CN 2662407Y CN 03273644 CN03273644 CN 03273644 CN 03273644 U CN03273644 U CN 03273644U CN 2662407 Y CN2662407 Y CN 2662407Y
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- piano
- wireless network
- panel computer
- common
- network piano
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Abstract
The utility model discloses a wireless network piano, which comprises a common piano body, a storage device positioned in the common piano body, a processor and a driving device, and a Tablet PC which can surf online wireless, the TABLET PC connected with the internet and accepts the digitals of the musical instrument digital interface (MIDI) through the wireless communication network or the LAN wireless network, wherein, the accepted MIDI digitals are stored in the Tablet PC, and then the processor reads the MIDI digitals from the Tablet PC and decodes, then transmits the controlling information to the driving device, the driving device drives the keys of the piano body and the automatic playing of the pedals. The Tablet PC can be connected to the piano after the digital processing through the wireless network, and therefore realizes the live playing of the wireless network piano.
Description
Technical field
The utility model relates to a kind of musical instrument, but refers to a kind of wireless network piano of automatic playing especially.
Background technology
Piano music is still recorded owing to general piano music is, so it can't reach real piano performance effect owing to its graceful melody is subjected to extensively liking of people.And in order to hear real piano performance effect, people have to spend to go to hear a concert.
In addition,, ask teachers' instruction in order to learn, must to attend a training class for people firm piano playing or that can not play the piano, so not only expensive, and also inconvenient.
In order to address the above problem, people have invented by playing recording medium, as floppy disk, CD etc., realize the automatic playing of piano, but the memory capacity of floppy disk, CD and the market supply are limited, and can't realize live the performance.In view of this, United States Patent (USP) announces the 6th, 069, No. 310 and U.S. Patent Publication disclose the another kind of method of playing piano automatically of realizing by the internet for 2002/0046269A1 number, though this method has solved a part of problem,, and comparatively disperse because the employed device of this method of realization is more, bigger so take up room, it is very inconvenient to move; The more important thing is, because this method adopts wiring logging-on function, so just can't realize playing or playing automatically in real time of network piano in the place that does not have network with online live piano music.
Summary of the invention
Deficiency based on known technology, one of the utility model purpose is to provide a kind of wireless network piano, and this wireless network piano can be played according to interconnected piano music live on line or pre-storage automatically in any place that receives telecommunications wireless network or local area network wireless network signal.
It is a kind of simple in structure that two of the utility model purpose is to provide, and is convenient to move, the wireless network piano that takes up room little.
A kind of wireless network piano of the utility model, comprise common piano body, be installed in the intrinsic memory storage of common piano, processor and drive unit, it is characterized in that: described wireless network piano also is equiped with the panel computer (Tablet PC) that can get online without being tethered to a cable, musical instrument digital interface (the Musical Instrument Diigtal Interface of musical database is also accepted in described panel computer wireless access internet, MIDI) data, the musical instrument digital interface data of described reception are stored in the panel computer subsequently, described then processor reads described musical instrument digital interface data and decodes from panel computer, send decoded control information to drive unit, described drive unit drives the key and the pedal of common piano body and plays automatically.Described panel computer also can be connected with another playing piano through digitized processing by wireless network, thereby the live telecast that realizes the wireless network piano is played.
Wherein, described drive unit is located at below whole keys of common piano body and the pedal, it comprises driving mechanism and driving circuit, described driving mechanism mainly is made up of electromagnet, it is by the size of described control electromagnet current and the length of time, thus the dynamics of control piano playing and the variation of time length.Described wireless network piano also is provided with an induction installation, and described induction installation links to each other with processor, can write down the variation of the dynamics of piano playing and length and its form with electronic information is recorded in the memory storage.Described wireless network piano is also established a disk or optical disc drive, and the music media in this disk or the optical disc drive can drive piano playing, perhaps with the piano playing information stores in recording medium.Described induction installation comprises induction mechanism and sensor circuit, and wherein induction mechanism adopts photoelectric tube to add the structure of anti-dazzling screen.Described panel computer can embed or be fixed on the common piano body, preferably it is embedded the position (as upright piano) of the middle close music rack of common piano body or is directly installed on (as grand piano) on the music-book on pianoforte plate.Described panel computer is equipped with driver and USB transponder, in order to drive piano playing, can show music score in real time and play data analysis when playing automatically simultaneously.Described wireless network piano also can be connected with other musical instrument or sound equipment through the MIDI music signal generator, thereby the accompaniment or the association that realize piano play.Described panel computer also can be connected by the playing piano of wireless network with the process digitized processing, thereby the live telecast that realizes the wireless network piano is played.Described wireless network piano also can with broadband network or Dial-up Network wired connection, synchronous transmission picture intelligence and voice signal.Described wireless network piano is equipped with a plurality of USB outlet, can be connected with external unit such as projector.Described panel computer is provided with touch-screen and handwriting functions, and all available time writer of all operations is finished, and writable literal, and Le Fu and image etc. give record.Also be provided with a stereoscopic model before the described wireless network piano, can follow key and play and make synchronously with it and play action.
The utility model wireless network piano is owing to used panel computer and can getting online without being tethered to a cable, thereby to have avoided playing the piano operative installations automatically more in the past, and it is bigger to take up room, and moves very inconvenient problem.The more important thing is, because it has broken away from the restriction of netting twine, thereby application and usable range become wider, local preferably as the wireless network piano being placed landscape (as the seashore, countryside etc.), carry out automatic playing at mobile traffic (as train, passenger steamer etc.), also can carry out real-time automatic playing with online live piano music.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model wireless network piano;
Fig. 2 is the utility model wireless network piano internals relation and work system figure.
The figure number explanation:
Driving circuit 212 disc drivers 29
Pedal 13 panel computers 9
Driver and USB transponder 10 wireless networks 28
Network adapter 14 PC 19
Digitizing treater 12 playing pianos 11
Embodiment
Further set forth the utility model below in conjunction with accompanying drawing.
With reference to Fig. 1-2, a kind of wireless network piano 8 of the utility model, comprise common piano body 5, be installed in the intrinsic drive unit 21 of common piano, memory storage 25, processor 23, and the panel computer 9 that can get online without being tethered to a cable, musical instrument digital interface (the Musical Instrument Digital Interface of musical database 20 is also accepted in described panel computer 9 wireless access internets (internet) 27, MIDI) data, the musical instrument digital interface data of described reception are stored in the panel computer 9 subsequently, described then processor 23 process drivers and USB transponder 10 read described musical instrument digital interface data and decode from panel computer 9, send decoded control information to drive unit 21, described drive unit drives the key 7 and the pedal 13 of common piano body and plays automatically.Described panel computer also can be connected with another playing piano 11 through digitized processing by wireless network, thereby the live telecast that realizes the wireless network piano is played, wherein said digitized processing is undertaken by digitizing treater 12, then with the music signal after digitized processing input and be stored in the PC 19, upload in the internet 27 by network adapter 14 then.
In the present invention, described panel computer 9 adopts touch screen structure, built-in wireless network adapter 14, can utilize cordless communication network (as GPRS, CDMA and Personal Handyphone System etc.) or local area network wireless network 28 to get online without being tethered to a cable, promptly utilize adapter 14 to carry out data transmission between internet (internet) 27 and the panel computer 9.Because panel computer 9 is integrated into the one flat plate structure with all members, all computations are all touched with time writer on the screen of panel computer 9 and are finished, so can or be fixed on the common piano body 5 its embedding technically, in one embodiment of the invention, as upright piano, can be fixed in common upright piano body 5 middle positions near music rack.Perhaps, be directly installed on (as grand piano) on the music-book on pianoforte plate.
Described wireless network piano 8 also is provided with an induction installation 33, and it links to each other with processor 23, can write down the variation of the dynamics of piano playing and length and its form with electronic information is recorded in the memory storage 25.Described induction installation 33 comprises induction mechanism 331 and sensor circuit 332, and wherein induction mechanism 331 adopts photoelectric tube to add the structure of anti-dazzling screen.Anti-dazzling screen is streamlined, contacts with key by spring.When key is played, anti-dazzling screen moves downward the light that covers is progressively increased, make the physical location and the luminous flux of anti-dazzling screen linear, the electric signal of measuring photoelectric tube like this can record the physical location of key, thereby reaches the purpose of record piano performance information.
In addition, wireless network piano 8 also can be established a disc driver 29, this disc driver 29 links to each other with memory storage 25, can read the recording medium that is placed in one, as floppy disk, musical instrument digital interface (MIDI) data in the CD also are stored in it in memory storage 25, perhaps with the piano playing information stores of record in the memory storage 25 in recording medium.
When playing, give impression true to nature in order to make wireless network piano 8, described wireless network piano also is provided with a stereoscopic model, this stereoscopic model can be designed to certain virtuoso's image, be cartoon character with this modelling perhaps for increasing interest, this stereoscopic model can link to each other with described drive unit 21, and can follow key and play and make synchronously with it and play action.
Described wireless network piano 8 also can be connected with the MIDI music signal generator, and realization wireless network piano 8 is played or instrumental ensembled with accompaniment, the association of other musical instruments that are connected with the MIDI music signal generator or sound equipment.When the wireless network data transmission speed reaches certain level, but described wireless network piano 8 real-time Transmission images, voice, to be used for remote teaching or remote scene concert.In addition, for large-scale concert or recitation hall teaching usefulness, wireless network piano 8 can be connected with projector, with large screen display, and straighforward operation.
Described panel computer 9 is equipped with driver and USB transponder 10, in order to drive piano playing, can show music score in real time and play data analysis when playing automatically simultaneously.In the ordinary course of things, this wireless network piano 8 also can be used as general piano and uses, but the player can show music score with panel computer 9, and along with the rhythm of playing the automatic music score of mobile storage in panel computer 9, like this, when piano performance and exercise, just do not remove the music score of leafing through by hand; Equally, also can on panel computer 9 display screens, do any notes with time writer.
Compared with prior art, the utility model wireless network piano 8 is owing to used panel computer 9 and can get online without being tethered to a cable, thereby to have avoided playing the piano operative installations automatically more in the past, and it is bigger to take up room, and moves very inconvenient problem.The more important thing is, because it has broken away from the restriction of netting twine, thereby application and usable range become wider, local preferably as wireless network piano 8 being placed landscape (as the seashore, countryside etc.), or carry out automatic playing at mobile traffic (as train, passenger steamer etc.), also can carry out real-time automatic playing with online live piano music.In addition and since wireless network piano 8 play function automatically, it can help the beginner to follow piano study whenever and wherever possible, and oneself exercise song can be stored in the recording medium so that reference or analyze on panel computer 9.
Above disclosed only is the preferred embodiment of the utility model wireless network piano, certainly can not limit the interest field of the utility model with this, therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (12)
1. wireless network piano, comprise common piano body, be installed in the intrinsic memory storage of common piano, processor, drive unit, and the panel computer that can get online without being tethered to a cable (Tablet PC), it is characterized in that: described drive unit drives the key and the pedal of common piano and plays automatically under the control of panel computer and processor.
2. wireless network piano as claimed in claim 1 is characterized in that: described panel computer is connected with another playing piano through digitized processing by wireless network.
3. wireless network piano as claimed in claim 1 or 2 is characterized in that: described drive unit is located at below whole keys of common piano body and the pedal, and it comprises driving mechanism and driving circuit, and described driving mechanism mainly is made up of electromagnet.
4. wireless network piano as claimed in claim 3 is characterized in that: described wireless network piano also is provided with an induction installation, and described induction installation links to each other with processor.
5. wireless network piano as claimed in claim 4 is characterized in that: described wireless network piano is also established a disk or optical disc drive.
6. wireless network piano as claimed in claim 5 is characterized in that: described induction installation comprises induction mechanism and sensor circuit, and wherein induction mechanism adopts photoelectric tube to add the structure of anti-dazzling screen.
7. wireless network piano as claimed in claim 6 is characterized in that: described panel computer can embed or be fixed on the common piano body.
8. wireless network piano as claimed in claim 7 is characterized in that: described panel computer is equipped with driver and USB transponder.
9. wireless network piano as claimed in claim 8 is characterized in that: described wireless network piano is connected with other musical instrument or sound equipment through the MIDI music signal generator.
10. wireless network piano as claimed in claim 9 is characterized in that: described wireless network piano and broadband network or Dial-up Network wired connection.
11. wireless network piano as claimed in claim 10 is characterized in that: described Wi-Fi piano is equipped with a plurality of USB outlet, and is connected with external unit such as projector.
12. wireless network piano as claimed in claim 11 is characterized in that: described wireless network piano also is provided with a stereoscopic model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273644 CN2662407Y (en) | 2003-08-20 | 2003-08-20 | Wireless network piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03273644 CN2662407Y (en) | 2003-08-20 | 2003-08-20 | Wireless network piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2662407Y true CN2662407Y (en) | 2004-12-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03273644 Expired - Fee Related CN2662407Y (en) | 2003-08-20 | 2003-08-20 | Wireless network piano |
Country Status (1)
| Country | Link |
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| CN (1) | CN2662407Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566960A (en) * | 2011-12-27 | 2012-07-11 | 紫光股份有限公司 | Screen image wireless transmission device for tablet computer |
| CN102622997A (en) * | 2012-03-09 | 2012-08-01 | 上海欧亚钢琴乐器有限公司 | Piano musical dining table |
| CN104078032A (en) * | 2014-06-13 | 2014-10-01 | 叶滨 | Note prompt method, system and mobile terminal for electrical piano and electrical piano |
| CN106601214A (en) * | 2016-12-13 | 2017-04-26 | 王浩 | Mechanical music box with variable music |
| CN106782459A (en) * | 2016-12-22 | 2017-05-31 | 湖南乐和云服网络科技有限公司 | Piano automatic Playing control system and method based on application program for mobile terminal |
| CN107665702A (en) * | 2016-11-09 | 2018-02-06 | 汎达科技（深圳）有限公司 | A kind of application method of the electronic equipment played with audio |
| US10761906B2 (en) | 2014-08-29 | 2020-09-01 | Hewlett-Packard Development Company, L.P. | Multi-device collaboration |
-
2003
- 2003-08-20 CN CN 03273644 patent/CN2662407Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102566960A (en) * | 2011-12-27 | 2012-07-11 | 紫光股份有限公司 | Screen image wireless transmission device for tablet computer |
| CN102622997A (en) * | 2012-03-09 | 2012-08-01 | 上海欧亚钢琴乐器有限公司 | Piano musical dining table |
| CN104078032A (en) * | 2014-06-13 | 2014-10-01 | 叶滨 | Note prompt method, system and mobile terminal for electrical piano and electrical piano |
| US10761906B2 (en) | 2014-08-29 | 2020-09-01 | Hewlett-Packard Development Company, L.P. | Multi-device collaboration |
| CN107665702A (en) * | 2016-11-09 | 2018-02-06 | 汎达科技（深圳）有限公司 | A kind of application method of the electronic equipment played with audio |
| CN106601214A (en) * | 2016-12-13 | 2017-04-26 | 王浩 | Mechanical music box with variable music |
| CN106601214B (en) * | 2016-12-13 | 2020-08-25 | 北京联合大学 | Mechanical music box with changeable music |
| CN106782459A (en) * | 2016-12-22 | 2017-05-31 | 湖南乐和云服网络科技有限公司 | Piano automatic Playing control system and method based on application program for mobile terminal |
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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: 20041208 Termination date: 20100820 |