CN201788670U - Low-cost electronic percussion music synthesizer - Google Patents
Low-cost electronic percussion music synthesizer Download PDFInfo
- Publication number
- CN201788670U CN201788670U CN2010202599857U CN201020259985U CN201788670U CN 201788670 U CN201788670 U CN 201788670U CN 2010202599857 U CN2010202599857 U CN 2010202599857U CN 201020259985 U CN201020259985 U CN 201020259985U CN 201788670 U CN201788670 U CN 201788670U
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- keyboard
- low
- electronic percussion
- cost electronic
- housed
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Abstract
A low-cost electronic percussion music synthesizer comprises a keyboard, a circuit board and a musical instrument frame, and is characterized in that a case (2) is arranged on the musical instrument frame (1), the keyboard (3) is mounted on the case, a cover plate (4) is arranged on the upper portion of the keyboard, ports P1 and P3 of an AT89C51 single-chip microcomputer chip are respectively connected with an upper array keyboard to form 32 controllable keys, the keyboard consists of the 32 controllable keys, and a circuit board (7) is mounted inside the case. The low-cost electronic percussion music synthesizer overcomes the shortcomings of high price and lack of Chinese features of a currently existing electronic synthesizer, and has the advantages of low distortion factor, simple hardware circuit, low cost and the like.
Description
Technical field
The utility model relates to the amusement article field, is a kind of a kind of low-cost electronic synthesizer that utilizes singlechip technology to realize the percussion music effect.
Background technology
China is vast in territory, populous, and various places all have the type of drama of local characteristic: Beijing opera, Shanghai opera, Shaoxing opera, Sichuan opera etc., these type of dramas all need be used the percussion instrument of distinct Chinese characteristics: gong, drum, cymbals, little gong, small drum for marking time etc. except using string music, wind instrument.The progress of society, the raising of living standards of the people, the pursuit of culture life is also more and more higher, the bent performance of scene of a play, the large contingent of the string music that relates to, wind instrument, percussion instrument accompaniment.Especially idiophonic technology harmony cooperates has relatively high expectations, therefore, and the bottleneck that often becomes performance or play.Though on the market electronic synthesizer is arranged now, these electronic synthesizers not only cost an arm and a leg, and the percussion music that plays out is combined effect mostly, lacks China's flavor.So far do not see have that price is low, the flavor that is with Chinese characteristics, the electronic percussion compositor can the single-tone beat played gain life experience.
Summary of the invention
The utility model purpose is to overcome above-mentioned deficiency, provides that a kind of price is low, the flavor that is with Chinese characteristics, the electronic percussion can the single-tone beat played.
The purpose of this utility model adopts following technology to realize: a kind of low-cost electronic percussion compositor, by keyboard, circuit board, the qin frame is formed, it is characterized in that: a cabinet is arranged on the qin frame, keyboard is housed on the cabinet, cover plate is arranged at keyboard top, be printed on the icon and the LED display lamp of various percussion music sound effects on the cover plate with on each key correspondence position, the P1 of AT89C51 singlechip chip and P3 mouth connect matrix keyboard respectively and form 32 controlled buttons, form keyboard, circuit board is housed in the case, the single-chip microcomputer plate is housed on the circuit board, the VS1003 storer, power amplifier, power circuit is equipped with audio output jack on the panel of cabinet the place ahead, supply hub, power switch, volume, tone color, reverberation, the Balance Control knob.
Remarkable result of the present utility model: the various single syllable percussion instrument sound effects of China can be made into the MP3 format file, the typing singlechip chip, it is low to have degree of distortion, the advantage that hardware circuit is simple, with low cost.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is a vertical view of the present utility model;
Accompanying drawing 3 is an electrical schematic diagram of the present utility model.
Below in conjunction with accompanying drawing the utility model is further elaborated.
Embodiment
Referring to figure, one cabinet 2 is arranged on qin frame 1, keyboard 3 is housed on the cabinet, cover plate 4 is arranged at keyboard top, be printed on the icon 5 and the LED display lamp 6 of various percussion music sound effects on the cover plate with on each key correspondence position, the P1 of AT89C51 singlechip chip and P3 mouth connect matrix keyboard respectively and form 32 controlled buttons, form keyboard, circuit board 7 is housed in the case, the single-chip microcomputer plate is housed on the circuit board, the VS1003 storer, power amplifier, power circuit, on the panel of cabinet the place ahead audio output jack 8 is housed, supply hub 9, power switch 10, power light 11, volume, tone color, reverberation, Balance Control knob 12.
Claims (4)
1. low-cost electronic percussion compositor, form by keyboard, circuit board, qin frame, it is characterized in that: a cabinet (2) is arranged on qin frame (1), keyboard (3) is housed on the cabinet, cover plate (4) is arranged at keyboard top, the P1 of AT89C51 singlechip chip and P3 mouth connect matrix keyboard respectively and form 32 controlled buttons, form keyboard, and circuit board (7) is housed in the case.
2. according to the described low-cost electronic percussion compositor of claim 1, it is characterized in that: cover plate (4) go up and each key correspondence position on be printed on the icon (5) and the LED display lamp (6) of various percussion music sound effects.
3. according to the described low-cost electronic percussion compositor of claim 1, it is characterized in that: single-chip microcomputer plate, VS1003 storer, power amplifier, power circuit are housed on the circuit board (7).
4. according to the described low-cost electronic percussion compositor of claim 1, it is characterized in that: audio output jack (8), supply hub (9), power switch (10), power light (11) are housed, volume, tone color, reverberation, Balance Control knob (12) on the panel of cabinet the place ahead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202599857U CN201788670U (en) | 2010-07-16 | 2010-07-16 | Low-cost electronic percussion music synthesizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202599857U CN201788670U (en) | 2010-07-16 | 2010-07-16 | Low-cost electronic percussion music synthesizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788670U true CN201788670U (en) | 2011-04-06 |
Family
ID=43820627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202599857U Expired - Fee Related CN201788670U (en) | 2010-07-16 | 2010-07-16 | Low-cost electronic percussion music synthesizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201788670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464696A (en) * | 2014-11-19 | 2015-03-25 | 太仓市方克乐器有限公司 | Drum kit with volume adjusting function |
| CN111354328A (en) * | 2020-03-18 | 2020-06-30 | 杨霄龙 | Method for simulating opera music |
-
2010
- 2010-07-16 CN CN2010202599857U patent/CN201788670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464696A (en) * | 2014-11-19 | 2015-03-25 | 太仓市方克乐器有限公司 | Drum kit with volume adjusting function |
| CN111354328A (en) * | 2020-03-18 | 2020-06-30 | 杨霄龙 | Method for simulating opera music |
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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: 20110406 Termination date: 20120716 |