CN104200716A - Piano and piano interactive practice device - Google Patents
Piano and piano interactive practice device Download PDFInfo
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- CN104200716A CN104200716A CN201410499980.4A CN201410499980A CN104200716A CN 104200716 A CN104200716 A CN 104200716A CN 201410499980 A CN201410499980 A CN 201410499980A CN 104200716 A CN104200716 A CN 104200716A
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Abstract
The invention provides a piano and a piano interactive practice device. The piano interactive practice device comprises a piano keyboard detection sensor array, a signal processing unit and a display unit, wherein the piano keyboard detection sensor array is used for detecting the pressed state of the piano keyboard and generating a state detection signal of the piano keyboard; the signal processing unit is connected with the piano keyboard detection sensor array, and is used for receiving the state detection signal of the piano keyboard, providing a keystroke tip to prompt the current note to be played according to the playing content of the current practice program, comparing the state detection signal of the piano keyboard with the note to be played to judge whether a practicer is rightly playing or not, and obtaining playing judgment information; the display unit is connected with the signal processing unit, and is used for displaying playing content information of the practice program and displaying the playing judgment information. The piano interactive practice device adopts the piano keyboard detection sensor array to detect the piano keystroke state in real time and to process the fed back keystroke variation information, and adopts the display unit to prompt and rectify playing, so that the resource utilization rate of teachers is improved, and the educational cost is reduced.
Description
Technical field
The present invention relates to Piano Teaching field, particularly the interactive exercise apparatus of a kind of piano and piano.
Background technology
At present on the market not for the button feedback processing of piano and the aided education product of multimedia interaction, in piano practice process, need teacher's on-the-spot guidance aside, a common teacher can only, with one or several students seldom, affect efficiency of teaching and practice effect.
Summary of the invention
The invention provides a kind of simple in structure, cost is low, can improve the piano of efficiency of teaching and practice effect and the interactive exercise apparatus of piano.
For addressing the above problem, as one aspect of the present invention, provide a kind of piano interactive exercise apparatus, comprising: key detecting sensor array, for detection of the down state of piano key, generates key state detection signal; Signal processing unit, be connected with key detecting sensor array, receive key state detection signal, according to current etude object, playing content provides button prompting current should play note to point out, and according to key state detection signal with should play note and contrast, thereby judge whether playing of practitioner be correct, obtains playing judgement information; Display unit, is connected with signal processing unit, etude object is played to content information and show, and will play judgement information and show.
Further, key detecting sensor array is the sensor array that magnetic or optical detection device form.
Further, key detecting sensor array comprises corresponding first sensor array and/or the second sensor array arranging, and first sensor array is connected with key.
Further, signal processing unit, according to the assembled state of key state detection signal, determines that practitioner passes through the configuration information of the key input of piano.
Further, configuration information comprises system configuration information, selected songs information and speed configuration information etc.
Further, on display unit, play staff and/or numbered musical notation and the button prompting animation etc. corresponding with etude object note information.
Further, playing judgement information can be for for pointing out the information that user error plays or the note of correctly having played being carried out to animation process etc.
The present invention also provides a kind of piano, comprises the interactive exercise apparatus of above-mentioned piano.
The present invention is by key detecting sensor array detecting real-time piano key state, button change information to feedback is processed, by display unit, carry out the information such as the prompting that should play and correction, thereby will show for showing to play the judgement information of the playing feedback of correctness by interesting animation effect true to nature, to promote beginner's interest, so, piano teacher can be freed from playing demonstration of repetition, more time is used for carrying out the guidance of fingering and skill, greatly improved the utilization factor of teacher resource, reduced the educational costs of study piano.
Accompanying drawing explanation
Fig. 1 schematically shows structural representation of the present invention;
Fig. 2 schematically shows control procedure schematic diagram of the present invention.
Reference numeral in figure: 1, key detecting sensor array; 2, key; 3, signal processing unit; 4, display unit.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
Please refer to Fig. 1 and Fig. 2, the invention provides the interactive exercise apparatus of a kind of piano, comprising: key detecting sensor array 1, for detection of the down state of piano key 2, generates key state detection signal; Signal processing unit 3, be connected with key detecting sensor array 1, receive key state detection signal, according to current etude object, playing content provides button prompting current should play note to point out, and contrast according to key state detection signal and the described note of should playing, thereby judge whether playing of practitioner be correct, obtain playing judgement information and the prompting of playing of the described button that should play note is provided; Display unit 4, is connected with signal processing unit 3, etude object is played to content information and show, and will play judgement information and show.Like this, can utilize signal processing unit 3 for display unit 4 provides interactive play content, comprise the etude object content of preliminary election is carried out to playback process etc., preferably, signal processing unit 3 can combine with key detecting sensor array 1.
Preferably, display unit 4 can be liquid crystal display etc., but is not limited to liquid crystal display, is used for showing music score, information, interactive animation, the information such as content are set.
Preferably, key detecting sensor array 1 can combine with signal processing unit 3 or signal processing unit 3 and display unit 4.
The present invention is by key detecting sensor array 1 detecting real-time piano key state, button change information to feedback is processed, by display unit 4, carry out the information such as the prompting that should play and correction, thereby will show for showing to play the judgement information of the playing feedback of correctness by interesting animation effect true to nature, to promote beginner's interest, so, piano teacher can be freed from playing demonstration of repetition, the more time is used for carrying out the guidance of fingering and skill.Greatly improve the utilization factor of teacher resource, reduced the educational costs of study piano, there is feature simple in structure, cost is low.
Preferably, key detecting sensor array 1 is the sensor array that magnetic or optical detection device form.
Preferably, key detecting sensor array 1 comprises first sensor array and/or the second sensor array, and first sensor array is connected with key, for example, can be arranged on key or in key.Especially, when adopting the key detecting sensor array 1 of optical detection device formation, only need the second sensor array.If the sensor array that adopts magnetic detection device to form, can adopt first sensor array and/or the second sensor array so simultaneously.
Preferably, signal processing unit 3, according to the assembled state of key state detection signal, determines that practitioner passes through the configuration information of the key input of piano.Preferably, configuration information comprises system configuration information, selected songs information and speed configuration information etc.Like this, can to the present invention, carry out system setting by key, for example, when user need to arrange, can press corresponding key or key combination, 3 pairs of keys of signal processing unit or key are combined into line number analysis, with the instruction of determining that user inputs, thereby carry out the option that arranges that arranges etc. such as selected songs, speed.
At practice stage, preferably, on display unit 4, play staff and/or numbered musical notation and the button prompting animation (as object fall waterfall, progress bar etc.) etc. corresponding with etude object note information.Like this, the present invention can carry out key position prompting and button time prediction prompting etc. according to the prefabricated content of playing of client.
Preferably, playing judgement information can be for for pointing out the information that user error plays or the note of correctly having played being carried out to animation process etc.
The present invention also provides a kind of piano, comprises the interactive exercise apparatus of above-mentioned piano.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. the interactive exercise apparatus of piano, is characterized in that, comprising:
Key detecting sensor array (1), for detection of the down state of piano key (2), generates key state detection signal;
Signal processing unit (3), be connected with described key detecting sensor array (1), receive described key state detection signal, according to current etude object, playing content provides button prompting current should play note to point out, and contrast according to described key state detection signal and the described note of should playing, thereby judge whether playing of practitioner be correct, obtains playing judgement information;
Display unit (4), is connected with described signal processing unit (3), described etude object is played to content information and shows, and will described in play judgement information and show.
2. the interactive exercise apparatus of piano according to claim 1, is characterized in that, described key detecting sensor array (1) is the sensor array that magnetic or optical detection device form.
3. the interactive exercise apparatus of piano according to claim 1, it is characterized in that, described key detecting sensor array (1) comprises corresponding first sensor array and/or the second sensor array arranging, and described first sensor array is connected with described key.
4. the interactive exercise apparatus of piano according to claim 1, is characterized in that, described signal processing unit (3), according to the assembled state of described key state detection signal, determines that practitioner is by the configuration information of the key input of described piano.
5. the interactive exercise apparatus of piano according to claim 4, is characterized in that, described configuration information comprises system configuration information, selected songs information and speed configuration information etc.
6. the interactive exercise apparatus of piano according to claim 1, is characterized in that, the upper broadcasting of described display unit (4) staff and/or numbered musical notation and the button prompting animation etc. corresponding with described etude object note information.
7. the interactive exercise apparatus of piano according to claim 1, is characterized in that, described in play judgement information can be for for pointing out the information that user error plays or the note of correctly having played being carried out to animation process etc.
8. a piano, is characterized in that, comprises the interactive exercise apparatus of piano described in claim 1 to 7.
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| CN201410499980.4A CN104200716B (en) | 2014-09-25 | 2014-09-25 | Piano and piano interaction exercise device |
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| CN201410499980.4A CN104200716B (en) | 2014-09-25 | 2014-09-25 | Piano and piano interaction exercise device |
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| CN104200716B CN104200716B (en) | 2018-04-13 |
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Cited By (17)
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| 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 |
| CN105895066A (en) * | 2015-08-10 | 2016-08-24 | 杨飞 | Digitalized piano capable of network demonstration piano performing and real time video teaching |
| CN106384583A (en) * | 2016-09-23 | 2017-02-08 | 李宋 | Method for automatically teaching symphony playing and network symphonic instrument |
| WO2017121049A1 (en) * | 2016-01-15 | 2017-07-20 | Findpiano Information Technology (Shanghai) Co., Ltd. | Piano system and operating method thereof |
| 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 |
| WO2018068203A1 (en) * | 2016-10-11 | 2018-04-19 | Sunland Information Technology Co., Ltd. | A smart detecting and feedback system for smart piano |
| 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 |
| CN108711337A (en) * | 2018-05-25 | 2018-10-26 | 京东方科技集团股份有限公司 | Keyboard instrument auxiliary exercise method, apparatus |
| CN108806396A (en) * | 2018-07-05 | 2018-11-13 | 新乡学院 | A kind of instructional device for music music theory |
| CN109035968A (en) * | 2018-07-12 | 2018-12-18 | 杜蘅轩 | Piano study auxiliary system and piano |
| CN110309893A (en) * | 2019-06-19 | 2019-10-08 | 深圳和而泰家居在线网络科技有限公司 | Push button method for determining position and device |
| CN110364132A (en) * | 2019-06-19 | 2019-10-22 | 深圳和而泰家居在线网络科技有限公司 | The audio of key determines method 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 |
| 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 |
| CN113160655A (en) * | 2021-04-19 | 2021-07-23 | 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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| US10629175B2 (en) | 2016-10-11 | 2020-04-21 | Sunland Information Technology Co., Ltd. | Smart detecting and feedback system for smart piano |
| 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 |
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| CN109035968A (en) * | 2018-07-12 | 2018-12-18 | 杜蘅轩 | Piano study auxiliary system and piano |
| CN110364132A (en) * | 2019-06-19 | 2019-10-22 | 深圳和而泰家居在线网络科技有限公司 | The audio of key determines method and device |
| CN110309893A (en) * | 2019-06-19 | 2019-10-08 | 深圳和而泰家居在线网络科技有限公司 | Push button method for determining position and device |
| 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 |
| 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 |
| CN113160655A (en) * | 2021-04-19 | 2021-07-23 | 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 |