CN204990837U - Piano study gesture orthotic devices based on MEMS sensor - Google Patents
Piano study gesture orthotic devices based on MEMS sensor Download PDFInfo
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- CN204990837U CN204990837U CN201520550585.4U CN201520550585U CN204990837U CN 204990837 U CN204990837 U CN 204990837U CN 201520550585 U CN201520550585 U CN 201520550585U CN 204990837 U CN204990837 U CN 204990837U
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Abstract
The utility model discloses a piano study gesture orthotic devices based on MEMS sensor, include: sensory package, signal emission device, signal receiver, processing apparatus and reminding device, signal emission device electric connection the output of sensory package, signal receiver with the signal emission device communication is connected, processing apparatus electric connection signal receiver's output, reminding device electric connection processing apparatus's output. In this way, the utility model discloses piano study gesture orthotic devices based on MEMS sensor utilize pickup assembly detect the finger motion the angle of pitch, roll cross level angle and course angle, novel structure, intellectual detection system, the study of improvement piano efficiency, reduce study class hour, reduce the study cost, help begins to learn the musical instrument child and forms exact posture custom as early as possible, has extensive market prospect in piano study gesture orthotic devices based on MEMS sensor's popularization.
Description
Technical field
The utility model relates to intelligent music teaching aid field, particularly relates to a kind of piano study attitude apparatus for correcting based on MEMS sensor.
Background technology
Piano study has become the very universal a kind of musical instrument of modern, and especially in developed area, children for learning piano playing is very general, and learning age is the super development that becomes younger also, and within 3 to 4 years old, children become the common phenomenon of piano introduction study.For piano playing, the hand-type of student keeps being a key factor.Correct playing in posture requires that hand lifts, and finger and fingerboard be vertical configuration, knock key play by finger tip, and beginner is easy to hand and subsides, and finger cannot keep vertical with fingerboard, and then dependence Finger Taps piano sounding.There is no effective technological means at present to differentiate accordingly, after general dependence piano teacher finds, the mode that student instructs is corrected.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of piano study attitude apparatus for correcting based on MEMS sensor, by MEMS motion sensor being worn on mode finger detecting the corresponding attitude of hand, and communicated by low-power consumption Bluetooth technology, sensing data is sent to terminal, the information collected and the threshold value preset are contrasted, thus judge that whether the attitude of player is correct, novel structure, Intelligent Measurement, improve the efficiency of piano study, reduce study class hour, reduce learning cost, help to begin to learn qin child and form correct posture custom as early as possible, market outlook are widely had popularizing of the piano study attitude apparatus for correcting based on MEMS sensor.
For solving the problems of the technologies described above, the utility model provides a kind of piano study attitude apparatus for correcting based on MEMS sensor, comprise: sensory package, sender unit, signal receiving device, treating apparatus and alarm set, described sensory package and described sender unit are worn on the finger of learner, described sender unit is electrically connected the output terminal of described sensory package, described sensory package comprises 3-axis acceleration sensor, three axis angular rate sensors, one or more of three axle geomagnetic sensors, described signal receiving device is connected with described sender unit communication, described treating apparatus is electrically connected the output terminal of described signal receiving device, described alarm set is electrically connected the output terminal of described treating apparatus.
In the utility model preferred embodiment, comprise memory storage, described memory storage is electrically connected the output terminal of described signal receiving device.
In the utility model preferred embodiment, the communication modes between described sender unit and described signal receiving device is bluetooth communication.
In the utility model preferred embodiment, the communication distance between described sender unit and described signal receiving device is greater than 10 meters.
The beneficial effects of the utility model are: the utility model based on the piano study attitude apparatus for correcting of MEMS sensor utilize sensor module detect finger motion the angle of pitch, roll cross level angle and course angle novel structure, Intelligent Measurement, raising piano study efficiency, reduce study class hour, reduce learning cost, help to begin to learn qin child and form correct posture custom as early as possible, the piano study attitude apparatus for correcting based on MEMS sensor universal on have market outlook widely.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of piano study attitude apparatus for correcting one preferred embodiment based on MEMS sensor of the present utility model.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
Based on a piano study attitude apparatus for correcting for MEMS sensor, comprising: sensory package 1, sender unit 2, signal receiving device 3, treating apparatus 4 and alarm set 5.
Described sensory package 1 and described sender unit 2 are worn on the finger of learner, described sensory package 1 comprises 3-axis acceleration sensor, three axis angular rate sensors, one or more of three axle geomagnetic sensors, for detecting the angle of pitch of learner's finger, roll cross level angle and course angle, described sender unit 2 is electrically connected the output terminal of described sensory package 1, the information that described sensory package 1 detects is sent out, described signal receiving device 3 is connected with the communication of described sender unit 2, for receiving the information that described sender unit 2 transmits, described treating apparatus 4 is electrically connected the output terminal of described signal receiving device 3, the information detected compares with the threshold values preset by described treating apparatus 4, described alarm set 5 is electrically connected the output terminal of described treating apparatus 4, then trigger described alarm set 5 when the information detected exceeds pre-set threshold value and send prompting, thus serve learner's error correction, the function of correcting.
Preferably, comprise memory storage 6, described memory storage 6 is electrically connected the output terminal of described signal receiving device 3, and described memory storage 6 is for record and the information of storage, user can follow the tracks of and contrast the process lasts of study, and then observational learning person can play the growth curve of attitude.
Preferably, the communication modes between described sender unit 2 and described signal receiving device 3 is bluetooth communication, adopts low-power consumption Bluetooth technology to carry out information transmission, and power consumption is little, save the energy, convenient and practical.
Preferably, the communication distance between described sender unit 2 and described signal receiving device 3 is greater than 10 meters, is applicable to the use of general school, family.
The utility model based on the beneficial effect of the piano study attitude apparatus for correcting of MEMS sensor is:
One, by MEMS motion sensor being worn on mode finger detecting the corresponding attitude of hand, utilize sensor module to the angle of pitch of finger motion, roll cross level angle and course angle detects, the efficiency of novel structure, Intelligent Measurement, raising piano study, reduce study class hour, reduce learning cost, help to begin to learn qin child and form correct posture custom as early as possible;
Two, by adopting low-power consumption Bluetooth technology to communicate, sensing data being sent to terminal, the information collected and the threshold value preset being contrasted, thus judges that whether the attitude of player is correct.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. the piano study attitude apparatus for correcting based on MEMS sensor, for the finger gesture of the person that corrects piano study, it is characterized in that, comprise: sensory package, sender unit, signal receiving device, treating apparatus and alarm set, described sensory package and described sender unit are worn on the finger of learner, described sender unit is electrically connected the output terminal of described sensory package, described sensory package comprises 3-axis acceleration sensor, three axis angular rate sensors, one or more of three axle geomagnetic sensors, described signal receiving device is connected with described sender unit communication, described treating apparatus is electrically connected the output terminal of described signal receiving device, described alarm set is electrically connected the output terminal of described treating apparatus.
2. the piano study attitude apparatus for correcting based on MEMS sensor according to claim 1, it is characterized in that, comprise memory storage, described memory storage is electrically connected the output terminal of described signal receiving device.
3. the piano study attitude apparatus for correcting based on MEMS sensor according to claim 1, it is characterized in that, the communication modes between described sender unit and described signal receiving device is bluetooth communication.
4. the piano study attitude apparatus for correcting based on MEMS sensor according to claim 1, it is characterized in that, the communication distance between described sender unit and described signal receiving device is greater than 10 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550585.4U CN204990837U (en) | 2015-07-28 | 2015-07-28 | Piano study gesture orthotic devices based on MEMS sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550585.4U CN204990837U (en) | 2015-07-28 | 2015-07-28 | Piano study gesture orthotic devices based on MEMS sensor |
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| CN204990837U true CN204990837U (en) | 2016-01-20 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236103A (en) * | 2016-09-30 | 2016-12-21 | 无锡吾成互联科技有限公司 | A kind of detection device of piano playing hand |
| CN106600915A (en) * | 2016-12-06 | 2017-04-26 | 广州视源电子科技股份有限公司 | Method, device and system for reminding body shape correction |
| CN107591057A (en) * | 2017-10-20 | 2018-01-16 | 郑州幼儿师范高等专科学校 | A kind of piano beginner hand appearance correction tool |
| WO2018068203A1 (en) * | 2016-10-11 | 2018-04-19 | Sunland Information Technology Co., Ltd. | A smart detecting and feedback system for smart piano |
| CN107993519A (en) * | 2018-01-22 | 2018-05-04 | 牡丹江师范学院 | A kind of piano intelligently plays training system |
-
2015
- 2015-07-28 CN CN201520550585.4U patent/CN204990837U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236103A (en) * | 2016-09-30 | 2016-12-21 | 无锡吾成互联科技有限公司 | A kind of detection device of piano playing hand |
| WO2018068203A1 (en) * | 2016-10-11 | 2018-04-19 | Sunland Information Technology Co., Ltd. | A smart detecting and feedback system for smart piano |
| CN109791740A (en) * | 2016-10-11 | 2019-05-21 | 森兰信息科技（上海）有限公司 | Intelligent measurement and feedback system for intelligent piano |
| US10629175B2 (en) | 2016-10-11 | 2020-04-21 | Sunland Information Technology Co., Ltd. | Smart detecting and feedback system for smart piano |
| US10825432B2 (en) | 2016-10-11 | 2020-11-03 | 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 |
| CN106600915A (en) * | 2016-12-06 | 2017-04-26 | 广州视源电子科技股份有限公司 | Method, device and system for reminding body shape correction |
| CN107591057A (en) * | 2017-10-20 | 2018-01-16 | 郑州幼儿师范高等专科学校 | A kind of piano beginner hand appearance correction tool |
| CN107993519A (en) * | 2018-01-22 | 2018-05-04 | 牡丹江师范学院 | A kind of piano intelligently plays training system |
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| 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: 20160120 Termination date: 20170728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |