CN202013731U - Intelligent acoustic piano play learning device - Google Patents

Intelligent acoustic piano play learning device Download PDF

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Publication number
CN202013731U
CN202013731U CN2011200616867U CN201120061686U CN202013731U CN 202013731 U CN202013731 U CN 202013731U CN 2011200616867 U CN2011200616867 U CN 2011200616867U CN 201120061686 U CN201120061686 U CN 201120061686U CN 202013731 U CN202013731 U CN 202013731U
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CN
China
Prior art keywords
electrically
main board
control main
learning
interface
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Expired - Fee Related
Application number
CN2011200616867U
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Chinese (zh)
Inventor
邬国强
陈惠庆
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SHANGHAI PIANO CO Ltd
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SHANGHAI PIANO CO Ltd
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Priority to CN2011200616867U priority Critical patent/CN202013731U/en
Application granted granted Critical
Publication of CN202013731U publication Critical patent/CN202013731U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an intelligent acoustic piano play learning device. The device is provided with a control main board, a sensor, a keying device, a display screen, and a loudspeaker, wherein an MCU (Microprogrammed Control Unit), and a memorizer, a clock, an input/output interface and a sound card which are connected with the MCU, are all arranged on the control main board, a power amplifier is further arranged on the control main board, the input/output interface comprises a pedal input interface, and a pedal is electrically connected with the MCU; two ends of the sensor are electrically connected with the keys of the piano and the control main board respectively; the keying device is electrically connected with or wirelessly connected with the control main board; the display screen is electrically connected with the control main board; and the loudspeaker is electrically connected with the power amplifier and the sound card on the control main board sequentially. The device is suitable for the learning of various traditional acoustic pianos, and by adopting the device, a user can not only carry out simple pitch and beat practice, but also can store various tracks such as music grading test tracks into a multifunctional memory card through a tool bag, so as to realize the comprehensive music learning from basic-level playing to high-level playing.

Description

A kind of intelligent acoustic piano play learning device
Technical field
The utility model relates to a kind of auxiliary study device, especially a kind of learning device of playing on the intelligent acoustic piano of being used for based on the MIDI technology.
Background technology
MIDI(Musical Instrument Digital Interface, musical instrument digital interface) be to propose early 1980s for the communication issue that solves between the electrophonic musical instrument, it is the international uniform standard that various electronic musical instruments, controller, computer and other relevant equipment rooms carry out related hardware interface of data transmission and data layout, and the related computer music file is also referred to as the MIDI file.For the foundation of midi standard and application widely thereof, make electronic music obtain fast development.
Piano playing study has its singularity, need certain talent, also be unable to do without the aspectant guidance of teacher, now very limited for the complementary education means of traditional instrument, main dependence teacher's teaches face-to-face at present, therefore when the student need practise voluntarily, can face great difficulty under not having teacher's situation.There are some to be used for the servicing unit of music learning at present, for example, Chinese patent ZL02202830.7 provides a kind of music learning machine, is the form that adopts two keyboards, drive the rotation of sound wave tube based on mechanical rotation and realize student's fingering learning by imitation, professor to as if elementary learner such as child.Chinese patent ZL02112135.4 discloses a kind of multiple function music learning machine, comprise the panel that is provided with some function keys, be located at its inner main computer unit, and the auxiliary unit, the music unit that are connected with this main computer unit respectively, store on the main computer unit MIDI file that recorded and some can by call and finish with panel on the functional module of function key corresponding function, this patent has realized the music learning based on the MIDI technology, and still: (1) can't realize looking the audio frequency combination; (2) only support the single-tone pitch to differentiate, the multitone of complexity is played to be judged the pitch door; (3) on music notation system, do not have the synchro system of professional music notation system and MIDI music score; (4) music of playing based on MIDI is played with real instrument and is compared notable difference in addition.Above-mentioned patent all can not make the learner that melody or song are had comprehensive understanding and assurance.
The utility model content
The purpose of this utility model provides and a kind ofly realizes based on the MIDI technology, support to look the learning device of playing that is used for the intelligent acoustic piano of audio frequency associative learning mode simultaneously, have the synchro system of professional music notation system and MIDI music score and the CALIBRATION system of complete real picture indication, can play the multitone of complexity and judge pitch, support real-time music score progress to show, make the learner comprehensive understanding and assurance be arranged melody or song.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of intelligent acoustic piano play learning device, wherein, possess:
Control main board, described control main board is provided with MCU, and the storer that is connected with described MCU, clock device, IO interface and sound card, also comprises power amplifier;
Sensor, input end is electrically connected with key, and output terminal is electrically connected with described control main board;
Button pushing device is electrically connected or wireless connections with described control main board;
Display screen is electrically connected with described control main board; And,
Loudspeaker is electrically connected successively with the described power amplifier on the described control main board, described sound card.
Above-mentioned intelligent acoustic piano play learning device, wherein, described IO interface comprises pedal input interface, button input interface, USB IO interface, MIDI IO interface, audio output port and display screen output port, described display screen is electrically connected with described display screen output port, described loudspeaker is electrically connected with described audio output port, described button pushing device is electrically connected with described button input interface, and pedal is electrically connected with described MCU by described pedal input interface.
Above-mentioned intelligent acoustic piano play learning device, wherein, the type of described loudspeaker comprises earphone.
Above-mentioned intelligent acoustic piano play learning device, wherein, described button pushing device is LCD touch-screen or telepilot.
Above-mentioned intelligent acoustic piano play learning device, wherein, described storer comprises the FLASH storer, RAM storer and dma memory.
The utility model is applicable to various conventional acoustic piano studies, not only can carry out simple pitch, beat exercise, the various songs such as song of more music can being examined for the levels are put in the storage card by course tools bag, carry out by the comprehensive music learning of basis to senior performance thereby be convenient to the student.
Description of drawings
Fig. 1 is the structural representation block diagram of playing learning device of the utility model intelligent acoustic piano.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as qualification of the present utility model.
Please referring to shown in Figure 1, the learning device main body of playing of the utility model intelligent acoustic piano is a control main board 1, control main board 1 is provided with MCU11, storer 12, clock device 13, IO interface 14, sound card 15 and power amplifier 16, and storer 12, clock device 13, IO interface 14, sound card 15 are electrically connected with MCU11 respectively.This intelligent acoustic piano also comprises respectively sensor 2, button pushing device 3, display screen 4 and the loudspeaker 5 that is electrically connected mutually with control main board 1, sensor 2 input ends are electrically connected with key, output terminal is electrically connected with control main board 1, button pushing device 3 is LCD touch-screen or telepilot, be electrically connected or wireless connections with control main board 1 respectively, loudspeaker 5 also can be an earphone, is electrically connected successively with power amplifier 16, sound card 15 on the control main board 1.IO interface 14 comprises pedal input interface, button input interface, USB IO interface, MIDI IO interface, audio output port and display screen output port, pedal is electrically connected with MCU11 by the pedal input interface, display screen 4 is electrically connected with the display screen output port, can be installed in original key 6 tops and place the place of qin spectrum, being convenient to the learner watches, loudspeaker 5 is electrically connected with audio output port, and button pushing device 3 is electrically connected with the button input interface.
Storer 12 comprises the FLASH storer, RAM storer and dma memory.Can hold many common or special music teaching materials in the storer 12, specifically comprise audiovisual informations such as the required music-book information of music teaching, MIDI information and MIDI recording song, the capacity configuration size is formulated according to actual needs.Button pushing device 3 input control orders by LCD touch-screen or telepilot, MCU11 on the control main board 1 reads course in the storer 12, music score that is comprised in the decoding course and relevant audio/video information, the music score midi signal is transferred to display screen 4 demonstration piano playing education informations by the display screen output port that is connected on the control main board 1, and by sound card 15, power amplifier 16 output audio signals and output to loudspeaker 5 through the audio port of MCU11 and provide music (containing accompaniment) and demonstrate,, the student practises so following.Along with playing beginning, sensor 2 is sensed playing of key, produce electric signal and it is transferred to MCU11 by the button input interface and handle, MCU11 can compare the midi signal of storage in the electric signal that transmits from key and the storer 12 etc., performance situation according to the student, show correcting errors of playing in real time, give scoring at last.Storer 12 can not only be stored course, and can write down exercise daily record and permanent the preservation, and clock device 13 is the usefulness of daily record timing just, and storer 12 can also be preserved and play or sing recording so that playback to be provided.Course tools bag in the storer 12 is used to make the lesson file and the MIDI melody of the proprietary self-defined file layout of this intelligent acoustic piano, selects melody to manage or the plug-in card management at student's requirement, carries out the operation of making, adding and delete melody.
In sum, the utility model can truly reduce various information on the teaching material in order to teaching, pass judgment on out simultaneously learner's performance or performance level, having the utility model, to play the intelligent acoustic piano of learning device be a kind of multimedia intelligent acoustic piano that integrates functions such as study, appreciation, provide shortcut for more people carry out the piano self-study, greatly enriched people's spare-time cultural life.
The above only is the utility model preferred embodiment; be not so limit claim of the present utility model; so the equivalent structure that all utilization the utility model instructionss and diagramatic content have been done changes, and all is included in the protection domain of the present utility model.

Claims (5)

  1. An intelligent acoustic piano play learning device, it is characterized in that possessing:
    Control main board, described control main board is provided with MCU, and the storer that is connected with described MCU, clock device, IO interface and sound card, also comprises power amplifier;
    Sensor, input end is electrically connected with key, and output terminal is electrically connected with described control main board;
    Button pushing device is electrically connected or wireless connections with described control main board;
    Display screen is electrically connected with described control main board; And,
    Loudspeaker is electrically connected successively with the described power amplifier on the described control main board, described sound card.
  2. 2. according to the learning device of playing of the described intelligent acoustic piano of claim 1, it is characterized in that, described IO interface comprises pedal input interface, button input interface, USB IO interface, MIDI IO interface, audio output port and display screen output port, described display screen is electrically connected with described display screen output port, described loudspeaker is electrically connected with described audio output port, described button pushing device is electrically connected with described button input interface, and pedal is electrically connected with described MCU by described pedal input interface.
  3. 3. according to the learning device of playing of claim 1 or 2 described intelligent acoustic pianos, it is characterized in that the type of described loudspeaker comprises earphone.
  4. 4. according to the learning device of playing of the described intelligent acoustic piano of claim 1, it is characterized in that described button pushing device is LCD touch-screen or telepilot.
  5. 5. according to the learning device of playing of the described intelligent acoustic piano of claim 1, it is characterized in that described storer comprises the FLASH storer, RAM storer and dma memory.
CN2011200616867U 2011-03-10 2011-03-10 Intelligent acoustic piano play learning device Expired - Fee Related CN202013731U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200616867U CN202013731U (en) 2011-03-10 2011-03-10 Intelligent acoustic piano play learning device

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Application Number Priority Date Filing Date Title
CN2011200616867U CN202013731U (en) 2011-03-10 2011-03-10 Intelligent acoustic piano play learning device

Publications (1)

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CN202013731U true CN202013731U (en) 2011-10-19

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103177715A (en) * 2012-06-29 2013-06-26 黄继杰 IT (internet) digital piano
CN103310680A (en) * 2013-07-15 2013-09-18 长沙县律动文化艺术传播有限公司 Electronic musical instrument silencing multimedia teaching system and method
CN104167121A (en) * 2014-08-08 2014-11-26 夏欢 Piano information processing method and piano learning system
CN104766505A (en) * 2015-04-10 2015-07-08 广州艾茉森电子有限公司 Intelligent teaching-use piano and piano teaching method
CN106952636A (en) * 2017-05-16 2017-07-14 山东大学 A kind of fender distinguishes sound training system
CN110660282A (en) * 2019-09-25 2020-01-07 黄国民 AI musical instrument training system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103177715A (en) * 2012-06-29 2013-06-26 黄继杰 IT (internet) digital piano
CN103177715B (en) * 2012-06-29 2016-06-08 黄继杰 It digital piano
CN103310680A (en) * 2013-07-15 2013-09-18 长沙县律动文化艺术传播有限公司 Electronic musical instrument silencing multimedia teaching system and method
CN103310680B (en) * 2013-07-15 2015-08-26 长沙县律动文化艺术传播有限公司 A kind of quiet multimedia education system of electronic musical instrument and method
CN104167121A (en) * 2014-08-08 2014-11-26 夏欢 Piano information processing method and piano learning system
CN104766505A (en) * 2015-04-10 2015-07-08 广州艾茉森电子有限公司 Intelligent teaching-use piano and piano teaching method
CN104766505B (en) * 2015-04-10 2018-02-23 广州珠江艾茉森数码乐器股份有限公司 Intelligent tutoring piano and Piano Teaching method
CN106952636A (en) * 2017-05-16 2017-07-14 山东大学 A kind of fender distinguishes sound training system
CN110660282A (en) * 2019-09-25 2020-01-07 黄国民 AI musical instrument training system

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111019

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CF01 Termination of patent right due to non-payment of annual fee