CN104200716B - Piano and piano interaction exercise device - Google Patents
Piano and piano interaction exercise device Download PDFInfo
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- CN104200716B CN104200716B CN201410499980.4A CN201410499980A CN104200716B CN 104200716 B CN104200716 B CN 104200716B CN 201410499980 A CN201410499980 A CN 201410499980A CN 104200716 B CN104200716 B CN 104200716B
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Abstract
The present invention provides a kind of piano and piano interaction exercise device.Piano interaction exercise device includes：Including：Key detection sensor array, for detecting the down state of piano key, generates key state detection signal；Signal processing unit, it is connected with key detection sensor array, receive key state detection signal, button prompting is provided according to the performance content of current exercise song to prompt current to play note, and contrasted according to key state detection signal with note should be played, so as to judge whether playing for practitioner be correct, obtains playing judgement information；Display unit, is connected with signal processing unit, etude purpose performance content information is shown, and will play and judge that presentation of information comes out.The present invention is handled the button change information of feedback, the prompting and correction played by display unit, improve teacher resource utilization rate, reduce educational costs by key detection sensor array detecting real-time piano key state.
Description
Technical field
The present invention relates to Piano Teaching field, more particularly to a kind of piano and piano interaction exercise device.
Background technology
At present on the market without the button feedback processing and the aided education product of multimedia interaction for piano, in piano
, it is necessary to teacher's on-the-spot guidance aside during practice, a usual teacher can only one, band or several seldom students, influence
Efficiency of teaching and practice effect.
The content of the invention
The present invention provides it is a kind of it is simple in structure, cost is low, can improve efficiency of teaching and the piano and piano of practice effect
Interactive exercise device.
To solve the above problems, as one aspect of the present invention, there is provided a kind of piano interaction exercise device, including：
Key detection sensor array, for detecting the down state of piano key, generates key state detection signal；Signal processing list
Member, is connected with key detection sensor array, receives key state detection signal, is carried according to the performance content of current exercise song
For button prompting to prompt the current note that should play, and contrasted according to key state detection signal with note should be played,
So as to judge whether playing for practitioner be correct, obtains playing judgement information；Meanwhile the signal processing unit is according to the qin
Bonded state detects the assembled state of signal, determines the configuration information that practitioner is inputted by the key of the piano, the setting
Information includes system set-up information, selected songs information and speed configuration information etc., and described play judges that information can be for for prompting
The information or the note to correctly having played that user error is played carry out animation process etc.；
Display unit, is connected with signal processing unit, by the corresponding staff of etude purpose note information and/or letter
Spectrum and button prompting animation etc. are shown so that according to prefabricated playing, content carries out key position prompting and key press time is predicted
Prompting etc.；And will play and judge that presentation of information comes out, play judge information can for for prompt information that user error plays,
Or the note to correctly having played carries out animation process etc..
Further, the sensor array that key detection sensor array is formed for magnetical or optical detection device.
Further, key detection sensor array includes the first sensor array being correspondingly arranged and/or the second sensing
Device array, first sensor array are connected with key.
Present invention also offers a kind of piano, including above-mentioned piano interaction exercise device.
The present invention is by key detection sensor array detecting real-time piano key state, to the button change information of feedback
Handled, the information such as prompting and correction for by display unit should play, so as to pass through interesting animation effect true to nature
It will judge that information feedback is shown for showing to play playing for correctness, to lift the interest of beginner, thus it is possible to
Piano teacher is freed from playing in demonstration for repetition, the more time is used for carrying out the guidance of fingering and skill, greatly
The utilization rate of teacher resource is improved, reduces the educational costs of study piano.
Brief description of the drawings
Fig. 1 schematically shows the structure diagram of the present invention；
Fig. 2 schematically shows the control process schematic of the present invention.
Reference numeral in figure：1st, key detection sensor array；2nd, key；3rd, signal processing unit；4th, display unit.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
Please refer to Fig.1 and Fig. 2, the present invention provides a kind of piano interaction exercise device, including：Key detection sensor battle array
Row 1, for detecting the down state of piano key 2, generate key state detection signal；Signal processing unit 3, is detected with key
Sensor array 1 connects, receive key state detection signal, according to the performance content of current exercise song provide button prompting with
Prompting it is current should play note, and contrasted according to key state detection signal and the note that should play, so as to judge
Whether playing for practitioner be correct, and obtain playing the button that judges that note should be played described in information and offer plays prompting；It is aobvious
Show unit 4, be connected with signal processing unit 3, etude purpose performance content information is shown, and judgement information will be played
Show.In this way, signal processing unit 3 can be utilized to provide interactive broadcasting content for display unit 4, including to pre-selection
Etude purpose content plays out processing etc., it is preferable that signal processing unit 3 can be whole with key detection sensor array 1
It is combined.
Preferably, display unit 4 can be liquid crystal display etc., but be not limited to liquid crystal display, for showing music score, carrying
Show the information such as information, interactive animation, set content.
Preferably, key detection sensor array 1 can be single with signal processing unit 3 or signal processing unit 3 and display
Member 4 combines.
The present invention changes letter by 1 detecting real-time piano key state of key detection sensor array to the button of feedback
Breath is handled, the information such as prompting and correction for by display unit 4 should play, so as to be imitated by interesting animation true to nature
Fruit will judge that information feedback is shown for showing to play playing for correctness, then, can to lift the interest of beginner
Piano teacher is freed from playing in demonstration for repetition, the more time is used for carrying out the guidance of fingering and skill.Greatly
Ground improves the utilization rate of teacher resource, reduces the educational costs of study piano, has the characteristics that simple in structure, cost is low.
Preferably, the sensor array that key detection sensor array 1 is formed for magnetical or optical detection device.
Preferably, key detection sensor array 1 includes first sensor array and/or second sensor array, and first
Sensor array is connected with key, for example, can be arranged on key or in key.Especially, when using optical detection device
During the key detection sensor array 1 of composition, then second sensor array is only needed.If using magnetic detection device structure
Into sensor array, then first sensor array and/or second sensor array can be used at the same time.
Preferably, signal processing unit 3 determines that practitioner passes through piano according to the assembled state of key state detection signal
Key input configuration information.Preferably, configuration information includes system set-up information, selected songs information and speed configuration information
Deng.In this way, for example, when user needs to set, it be able to can be pressed corresponding by key to carry out system setting of the present invention
Analysis is numbered to key or key combination in key or key combination, signal processing unit 3, to determine finger input by user
Order, so as to carry out the setting options of selected songs, speed setting etc..
In practice stage, it is preferable that played and the corresponding staff of etude purpose note information on display unit 4
And/or numbered musical notation and button prompting animation (such as object fall waterfall, progress bar) etc..In this way, the present invention can be prefabricated according to client
Play content carry out key position prompting and key press time prediction prompting etc..
Preferably, play and judge that information can be for for prompting information that user error plays or to correctly playing
Note carry out animation process etc..
Present invention also offers a kind of piano, including above-mentioned piano interaction exercise device.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (3)
- A kind of 1. piano interaction exercise device, it is characterised in that including：Key detection sensor array (1), for detecting the down state of piano key (2), generates key state detection signal；Signal processing unit (3), is connected with the key detection sensor array (1), receives the key state detection signal, Button prompting is provided to prompt the current note that should play according to the performance content of current exercise song, and according to the key shape State detection signal is contrasted with the note that should play, so as to judge whether playing for practitioner be correct, obtains playing judgement Information；Meanwhile the signal processing unit (3) determines that practitioner is led to according to the assembled state of the key state detection signal The configuration information of the key input of the piano is crossed, the configuration information is set including system set-up information, selected songs information and speed Confidence ceases；Display unit (4), is connected with the signal processing unit (3), by the corresponding staff of etude purpose note information And/or numbered musical notation and button prompting animation are shown, with according to it is prefabricated play content and carry out key position prompting and button when Between predict prompting, the button prompting animation is progress bar；The display unit is additionally operable to play judgement presentation of information by described Out, play and judge information for for prompting information that user error plays or the note to correctly having played to carry out animation Processing.
- 2. piano interaction exercise device according to claim 1, it is characterised in that the key detection sensor array (1) sensor array formed for magnetical or optical detection device.
- 3. a kind of piano, it is characterised in that including the piano interaction exercise device described in claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410499980.4A CN104200716B (en) | 2014-09-25 | 2014-09-25 | Piano and piano interaction exercise device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410499980.4A CN104200716B (en) | 2014-09-25 | 2014-09-25 | Piano and piano interaction exercise device |
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| CN104200716A CN104200716A (en) | 2014-12-10 |
| CN104200716B true CN104200716B (en) | 2018-04-13 |
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| CN201410499980.4A Active CN104200716B (en) | 2014-09-25 | 2014-09-25 | Piano and piano interaction exercise device |
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| CN105895066A (en) * | 2015-08-10 | 2016-08-24 | 杨飞 | Digitalized piano capable of network demonstration piano performing and real time video teaching |
| 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 |
| 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 |
| WO2017121049A1 (en) | 2016-01-15 | 2017-07-20 | Findpiano Information Technology (Shanghai) Co., Ltd. | Piano system and operating method thereof |
| CN106384583A (en) * | 2016-09-23 | 2017-02-08 | 李宋 | Method for automatically teaching symphony playing and network symphonic instrument |
| CN109791740B (en) * | 2016-10-11 | 2021-05-07 | 森兰信息科技（上海）有限公司 | Intelligent detection and feedback system for intelligent piano |
| CN107331376A (en) * | 2017-06-02 | 2017-11-07 | 广州丰谱信息技术有限公司 | Dynamic vertical line spectrum and key denotation approach and device during based on sound shape and color power |
| CN108091207A (en) * | 2018-01-31 | 2018-05-29 | 上海智勇教育培训有限公司 | A kind of piano for blind |
| CN108711337B (en) * | 2018-05-25 | 2021-08-10 | 京东方科技集团股份有限公司 | Keyboard instrument auxiliary exercise method and device |
| CN108806396A (en) * | 2018-07-05 | 2018-11-13 | 新乡学院 | A kind of instructional device for music music theory |
| CN109035968B (en) * | 2018-07-12 | 2020-10-30 | 杜蘅轩 | Piano learning auxiliary system and piano |
| CN110364132B (en) * | 2019-06-19 | 2021-11-26 | 深圳数联天下智能科技有限公司 | Method and device for determining audio frequency of keys |
| CN110309893B (en) * | 2019-06-19 | 2023-08-01 | 深圳数联天下智能科技有限公司 | Method and device for determining push button position |
| CN110517557A (en) * | 2019-07-19 | 2019-11-29 | 森兰信息科技（上海）有限公司 | Piano playing learning method, system and device |
| CN110379255A (en) * | 2019-08-08 | 2019-10-25 | 厦门大学嘉庚学院 | A kind of piano playing dynamics teaching auxiliary device |
| CN113160655B (en) * | 2021-04-19 | 2023-04-07 | 黄志坚 | Musical instrument teaching system, method and readable storage medium |
| CN114613232A (en) * | 2022-03-21 | 2022-06-10 | 四川雅蓉科技有限公司 | Intelligent error correction method and system for piano practice |
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Effective date of registration: 20200324 Address after: 518000 unit G, block a, floor 6, building 9, Baoneng Science Park, Qinghu community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Zhumengtongchuang Technology (Shenzhen) Co., Ltd Address before: 518000 Guangdong city of Shenzhen province Nanshan District South Road No. 10 four Patentee before: Wu Ruopeng |