CN201994051U - Keyboard-instrument auxiliary device - Google Patents
Keyboard-instrument auxiliary device Download PDFInfo
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- CN201994051U CN201994051U CN201020510287XU CN201020510287U CN201994051U CN 201994051 U CN201994051 U CN 201994051U CN 201020510287X U CN201020510287X U CN 201020510287XU CN 201020510287 U CN201020510287 U CN 201020510287U CN 201994051 U CN201994051 U CN 201994051U
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Abstract
A keyboard-instrument auxiliary device comprises assemblies as follows: a prompter, a sensor, a memorizer, a processor, an audio interface, a data interface, a power supply, an extended chip, a displayer and a circuit. The device can be divided into a build-out type and a build-in type. The appearance of the build-out type device is matched with a keyboard of an instrument and can be fixed above the keyboard, and each prompter and each sensor correspond to a key of the keyboard. The build-in type device is integrated inside the keyboard instrument, and the prompter and the sensor are arranged inside the key of the instrument. The device can read music scores, prompt the progress and dynamics of playing through the prompter, record the time sequence of the key-press of users through the sensor to generate the music scores and melodies, display the success rate of playing, read the music scores and the melodies by connecting with flash disks or computers, and interact with softwares. The device is applicable to the learning, playing, examining and composing of various keyboard instruments.
Description
Technical field
The utility model relates to a kind of electronic musical instrument, especially a kind of keyboard instrument servicing unit.
Background technology
Existing keyboard instrument auxiliary appliance lacks prompting and the interaction function to the player, playing procedure mainly is by the player reading and the understanding of staff to be played, musical instrument and auxiliary appliance can't be pointed out the rhythm and the dynamics of performance to the player in the playing procedure, the process of playing that can't obtain the player line item of going forward side by side is set a song to music, the accuracy rate of playing can't be write down and calculate, also computer software and network interdynamic can't be connected.At present, in the playing procedure of keyboard instrument the reading of staff and the assurance of understanding, rhythm and dynamics etc. are had bigger difficulty for the beginner, the exercise of musical instrument is more uninteresting, can not learn the accuracy rate of performance, the unwritten carrier of the process of setting a song to music.
Summary of the invention
The purpose of this utility model is: combine with keyboard instrument music score is directly reacted to the corresponding prompting device of each button, rhythm and dynamics that prompting is played, and the action that can obtain the player by sensing and triggering device, and can recording performance, calculate the performance success ratio according to the performance situation, interaction by the utility model and software can increase performance enjoyment, improves the efficient of study.
The utility model incorporates intellectuality in the keyboard instrument as a kind of keyboard instrument servicing unit, read rhythm and the dynamics that the prompting of music file supervisory keyboard prompting device is played by processor, the keyboard prompting device can be provided with music score progress of playing and the speed of playing, obtain player's the process of playing and record and produce the music score of Chinese operas, record also calculates the accuracy rate of playing, and connects the software interaction.This device can read music score and play by prompting device prompting, impacts time sequencing by the sensor record user and generates music score and melody, also can read music score and melody by connecting flash disk or computer, and can with the software interaction.This device be applicable to various keyboard instruments study, performance, take an examination and set a song to music.
Technical matters of the present utility model is solved by the following technical programs.
A kind of keyboard instrument servicing unit, comprise processor (4), audio interface (5), power supply (7), display (9), circuit (10), it is characterized in that: set up prompting device (1), sensor (2), storer (3), data-interface (6), extended chip (8), pass through I/O data-interface connected storage by processor, processor connects prompting device by extended chip, and sensor is by extended chip connection processing device.
A kind of keyboard instrument servicing unit, it is characterized in that: read storer by the I/O data-interface by processor, exporting music score to prompting device by output terminal shows, sensor receives the user and impacts actuation of keys and pass through the input end feedback processor, and processor impacts correct by the demonstration of output terminal control prompting device.Processor is write into storer by the I/O data-interface with data.
A kind of keyboard instrument servicing unit is characterized in that: be divided into two kinds of externally positioned type and internally-arranged types, the outward appearance of externally positioned type and the keyboard of musical instrument are complementary, and can be fixed in the keyboard above and below, the corresponding button of each prompting device and sensor; Internally-arranged type is integrated in keyboard instrument inside, and prompting device and sensor are installed in the button inside of musical instrument.
A kind of keyboard instrument servicing unit, its assembly: the feature of prompting device (1) is: the corresponding button of each prompting device, processor connects prompting device by extended chip, and processor is by the chroma-luminance of control circuit resistance adjustment prompting device light.
A kind of keyboard instrument servicing unit, its assembly: the feature of sensor (2) is: each sensor connects a button, and sensor is by extended chip connection processing device.
A kind of keyboard instrument servicing unit, its assembly: the feature of storer (3) is: recording user impacts time sequencing and generates music score, and storer is by I/O data-interface connection processing device.
A kind of keyboard instrument servicing unit, its assembly: the feature of data-interface (6) is: data-interface can connect flash disk or computer by I/O data-interface connection processing device.
The beneficial effects of the utility model are, combine the direct reaction of music score to the corresponding prompting device of each button with keyboard instrument, rhythm and dynamics that prompting is played, and the action that can obtain the player by sensing and triggering device, the process that record and preservation are set a song to music and played calculates the performance accuracy rate according to the performance situation.Interaction by the utility model and software can be pointed out performance, increase to play enjoyment, improves the efficient of study, and can recording performance, generates the music score of Chinese operas.
The function that the utility model is realized comprises:
1, the play cuing of the music score of Chinese operas and judgement: by the data file that reads music score (staff) generation the player is carried out performance hint, the prompting device on the corresponding button that glimmers successively, after the player played corresponding button, sensor was judged and is confirmed and record.
2, the loop play of the music score of Chinese operas: the loop play prompting that starting point by music score is set and terminal point can carry out a certain section music score.
3, putting slowly of the music score of Chinese operas: music score can be put prompting slowly interval time by music score is set, this function is applicable to the exercise of being unfamiliar with song.
4, play the statistical computation of accuracy rate: processor is played process by record, after the calculating, shows automatically and plays accuracy rate.
5, the music score of Chinese operas is recorded: by sensor playing of player write down and storage, this function can be used for setting a song to music.
6, the conversion of data: music score (staff) can be generated this by specific software setting and install executable data file, also can convert the executable data file under this device recording to music score.
7, with the interaction of software and network, this device can be connected the input and output of carrying out data with computer, and carries out interaction with software and network.
Description of drawings
Fig. 1 is operation logic figure of the present utility model.
Among the figure: prompting device (1) sensor (2) storer (3) processor (4) audio interface (5) data-interface (6) power supply (7)
Fig. 2 is a basic circuit diagram of the present utility model.
Among the figure: prompting device (1) sensor (2) storer (3) processor (4) audio interface (5) data-interface (6) power supply (7) extended chip (8) display (9) circuit (10)
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
This practicality newly comprises following assembly: prompting device 1, sensor 2, storer 3, processor 4, audio interface 5, data-interface 6, power supply 7, extended chip 8, display 9 and circuit 10.
In Fig. 1, each prompting device 1 and sensor 2 corresponding buttons, prompting device 1 all is arranged on the keyboard top, and each sensor 2 contacts with corresponding button respectively.Processor connects prompting device by extended chip, and sensor is by extended chip connection processing device, and storer 3 is stored melody and music score, and storer 3 is connected with processor 4 by input, output terminal.
Exporting instruction to prompting device 1 by processor 4 through extended chip shows, after prompting device 1 shows, sensor 2 receives the user and impacts the action of button and feed back to processor 4 by connecting circuit and extended chip, and processor 4 is controlled prompting devices 1 demonstration and impacted correctly, and record shows the performance success ratio.
Storer (3) is connected with processor (4) by circuit, storer (3) storage melody and music score, by processor (4) by input end from storer (3) read music data.
(send instruction control prompting device (1), processor (4) scans sensor (2) to second extended chip (8b) transmission sensor scan code by serial input terminal processor (4) simultaneously to first extended chip (8c) by output terminal.Sensor (2) is caught the user key-press action and is returned processor (4), and processor (4) calculates scanning result and input store (3).
Processor (4) is by audio interface (5) output melody and prompt tone.
Processor (4) sends the LED display result of code control display (9) to extended chip (8a) by serial input terminal.
Processor (4) can connect computer by the I/O data-interface, carries out the exchange of data, carries out interaction with computer software.
The corresponding button of each prompting device and sensor, memory stores melody and music score, exporting music score to prompting device by processor shows, prompting device shows that the back sensor receives the user and impacts the action of button and feed back to processor, the demonstration of processor control prompting device impacts correct, and writes down and show and play success ratio.Device can impact time sequencing by the sensor record user and generate music score and melody, also can read music score and melody by connecting flash disk or computer, and can with software and network interdynamic.
The utility model is divided into two kinds of externally positioned type and internally-arranged types, and the outward appearance of externally positioned type and the keyboard of keyboard instrument are complementary, and be collapsible, becomes strip to be fixed in the keyboard top, the corresponding button of each prompting device and sensor.Internally-arranged type is integrated in keyboard instrument inside, and prompting device and sensor are installed in the button inside of musical instrument.
The outward appearance of externally positioned type keyboard servicing unit and the keyboard of keyboard instrument are complementary, and can be fixed in above or below the keyboard, become strip, and be collapsible.1, prompting device 2, sensor are positioned at the outside placement of keyboard instrument button.The corresponding button of each prompting device, the button of a musical instrument of each sensor contact.Prompting device 1, sensor 2, storer 3, processor 4, audio interface 5, data-interface 6, power supply 7, extended chip 8, display 9 and circuit 10 are integrated in one.Internally-arranged type is that prompting device 1, sensor 2 are integrated in button inside, and other assemblies are integrated in musical instrument inside.
(1), prompting device, can adopt the LED light emitting diode, or adopt laser diode that the laser prompting is transmitted on the corresponding keyboard.The corresponding button of each prompting device, processor is pointed out by output terminal and extended chip output order to prompting device, warning light is pointed out according to the rhythm of music score, the intensity that can point out the player to play by the color power of control circuit resistance adjustment prompting device light.Can distinguish the right-hand man with the warning light of different colours plays.When the player plays when correct, light prompt is correct.
(2), sensor, each sensor connects a button, sensor is caught user's actuation of keys, dynamics and the duration, and data are returned processor by input end.Flip flop equipment can adopt the quick and force-sensing sensor of pressure, vibration transducer, light sensor etc.
(3), storer, storer is by I/O data-interface connection processing device, recording user impacts time sequencing and generates music score and melody.Can adopt ROM (read-only memory) (ROM), random access memory (RAM), FLASH card etc.The executable music file of memory stores (melody, music score).
(4), processor, can adopt MCU (Micro Control Unit) micro-control unit or other processors.
(5), audio interface, can adopt hummer, audio amplifier or other music output units.
(6), data-interface, data-interface is by I/O data-interface connection processing device.Can adopt connection flash disks such as parallel interface, serial line interface, USB interface or computer to read music score and melody, and can connect computer and software and network interdynamic.
(7), power supply, can adopt battery, electric pressure converter etc.
(8), extended chip: extended chip connection processing device, sensor and prompting device are converted to a plurality of ports with the single-port serial signal of processor.Can adopt (74LS164) SI PO shift register chip, the standard piano is totally 88 buttons, and key is more, can utilize corresponding prompting device and the sensor of extended chip control.
(9), display: can adopt display device such as LED, LCD.
(10), circuit: comprise clock circuit, display circuit, control circuit etc.
Claims (7)
1. keyboard instrument servicing unit, comprise processor (4), audio interface (5), power supply (7), display (9), circuit (10), it is characterized in that: set up prompting device (1), sensor (2), storer (3), data-interface (6), extended chip (8); By I/O data-interface connected storage (3), processor (4) connects prompting device (1) by extended chip (8) by processor (4), and sensor (2) is by extended chip (8) connection processing device (4).
2. a kind of keyboard instrument servicing unit according to claim 1 is characterized in that: read storer (3) by processor (4) by the I/O data-interface, export music score to prompting device (1) by output terminal and show; Sensor (2) receives the user and impacts actuation of keys and pass through input end feedback processor (4), and processor (4) impacts correct by output terminal control prompting device (1) demonstration; Processor (4) is write into storer (3) by the I/O data-interface with data.
3. a kind of keyboard instrument servicing unit according to claim 1, it is characterized in that: be divided into two kinds of externally positioned type and internally-arranged types, the outward appearance of externally positioned type and the keyboard of musical instrument are complementary, and can be fixed in the keyboard above and below, the corresponding button of each prompting device (1) and sensor (2); Internally-arranged type is integrated in keyboard instrument inside, and prompting device (1) and sensor (2) are installed in the button inside of musical instrument.
4. a kind of keyboard instrument servicing unit according to claim 1, it is characterized in that: the corresponding button of each prompting device (1), processor (4) connects prompting device (1) by extended chip (8), and processor (4) is by the chroma-luminance of control circuit resistance adjustment prompting device (1) light.
5. a kind of keyboard instrument servicing unit according to claim 1 is characterized in that: each sensor (2) connects a button, and sensor (2) is by extended chip (8) connection processing device (4).
6. a kind of keyboard instrument servicing unit according to claim 1 is characterized in that: storer (3) is by I/O data-interface connection processing device (4).
7. a kind of keyboard instrument servicing unit according to claim 1 is characterized in that: data-interface (6) can connect flash disk or computer by I/O data-interface connection processing device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020510287XU CN201994051U (en) | 2010-08-31 | 2010-08-31 | Keyboard-instrument auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020510287XU CN201994051U (en) | 2010-08-31 | 2010-08-31 | Keyboard-instrument auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| CN201994051U true CN201994051U (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020510287XU Expired - Fee Related CN201994051U (en) | 2010-08-31 | 2010-08-31 | Keyboard-instrument auxiliary device |
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| CN (1) | CN201994051U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943094A (en) * | 2014-05-16 | 2014-07-23 | 刘宝璋 | Piano |
| CN105391764A (en) * | 2015-10-14 | 2016-03-09 | 小米科技有限责任公司 | Method and device for monitoring musical instrument learning |
| CN105427846A (en) * | 2016-01-07 | 2016-03-23 | 中国人民解放军装甲兵工程学院 | Musical instrument studying assisting system based on sensor feedback |
| CN105427707A (en) * | 2016-01-07 | 2016-03-23 | 中国人民解放军装甲兵工程学院 | Musical instrument studying assisting system based on LED prompt |
| CN105808196A (en) * | 2016-02-22 | 2016-07-27 | 深圳市思益睿科技有限公司 | Intelligent music system |
| CN107093347A (en) * | 2016-02-18 | 2017-08-25 | 起鼓音乐文化有限公司 | Intelligence auxiliary percussion music learning system and its method |
| CN108205946A (en) * | 2016-12-16 | 2018-06-26 | 北京酷我科技有限公司 | A kind of Piano Teaching method, equipment and piano based on augmented reality |
| WO2019196052A1 (en) * | 2018-04-12 | 2019-10-17 | Sunland Information Technology Co., Ltd. | System and method for generating musical score |
| CN110379400A (en) * | 2018-04-12 | 2019-10-25 | 森兰信息科技（上海）有限公司 | It is a kind of for generating the method and system of music score |
| CN113096618A (en) * | 2021-03-09 | 2021-07-09 | 未知星球科技(东莞)有限公司 | Music control method, equipment and storage medium |
-
2010
- 2010-08-31 CN CN201020510287XU patent/CN201994051U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943094A (en) * | 2014-05-16 | 2014-07-23 | 刘宝璋 | Piano |
| CN105391764B (en) * | 2015-10-14 | 2019-07-05 | 小米科技有限责任公司 | For monitoring the method and device of devices for learning musical instruments |
| CN105391764A (en) * | 2015-10-14 | 2016-03-09 | 小米科技有限责任公司 | Method and device for monitoring musical instrument learning |
| CN105427846A (en) * | 2016-01-07 | 2016-03-23 | 中国人民解放军装甲兵工程学院 | Musical instrument studying assisting system based on sensor feedback |
| CN105427707A (en) * | 2016-01-07 | 2016-03-23 | 中国人民解放军装甲兵工程学院 | Musical instrument studying assisting system based on LED prompt |
| CN107093347A (en) * | 2016-02-18 | 2017-08-25 | 起鼓音乐文化有限公司 | Intelligence auxiliary percussion music learning system and its method |
| CN105808196A (en) * | 2016-02-22 | 2016-07-27 | 深圳市思益睿科技有限公司 | Intelligent music system |
| CN108205946A (en) * | 2016-12-16 | 2018-06-26 | 北京酷我科技有限公司 | A kind of Piano Teaching method, equipment and piano based on augmented reality |
| WO2019196052A1 (en) * | 2018-04-12 | 2019-10-17 | Sunland Information Technology Co., Ltd. | System and method for generating musical score |
| CN110379400A (en) * | 2018-04-12 | 2019-10-25 | 森兰信息科技（上海）有限公司 | It is a kind of for generating the method and system of music score |
| CN110379400B (en) * | 2018-04-12 | 2021-09-24 | 森兰信息科技（上海）有限公司 | Method and system for generating music score |
| US11527223B2 (en) * | 2018-04-12 | 2022-12-13 | Sunland Information Technology Co., Ltd. | System and method for generating musical score |
| CN113096618A (en) * | 2021-03-09 | 2021-07-09 | 未知星球科技(东莞)有限公司 | Music control method, equipment and storage medium |
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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 |
Granted publication date: 20110928 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |