CN205334794U - Automatic over -and -under type piano identification of spectrogram device - Google Patents
Automatic over -and -under type piano identification of spectrogram device Download PDFInfo
- Publication number
- CN205334794U CN205334794U CN201620038240.5U CN201620038240U CN205334794U CN 205334794 U CN205334794 U CN 205334794U CN 201620038240 U CN201620038240 U CN 201620038240U CN 205334794 U CN205334794 U CN 205334794U
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- China
- Prior art keywords
- piano
- storing apparatus
- automatic
- control unit
- notation reading
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Abstract
The utility model provides an automatic over -and -under type piano identification of spectrogram device, including the piano body, be equipped with the cavity on the piano body, be equipped with accommodate device in the cavity, it places board and support frame to be equipped with the piano identification of spectrogram in the accommodate device, the support frame is installed in accommodate device, the piano identification of spectrogram is placed the board and is passed through the rotating member and install on the support frame, the accommodate device bottom still is equipped with elevating gear, still be equipped with human infrared sensor and height measuring sensor on the piano body, human infrared sensor with height measuring sensor electric connection the control unit, the control unit electric connection elevating gear, rotation driving device and camera, rotation driving device sets up in the rotating member, the camera sets up on accommodate device, and this automatic over -and -under type piano identification of spectrogram device is novel in design, and degree of automation is high.
Description
Technical field
This utility model is a kind of automatic-lifting type piano notation reading device, belongs to Piano Teaching apparatus technical field。
Background technology
Progress along with society, the heads of a family seem to come to realise the importance of child's quality-oriented education, piano is then current most common child's musical instrument, child is subject to good music education from little study piano, them can not only be made to improve musical quality and artistic accomplishment, and to cultivating the rigorous and learning attitude of having peace of mind, conscious diligent learning capacity has great importance, when carrying out piano study, supporting the use maximum with piano equipment is exactly music score identification device, current piano notation reading device mainly adopts hinge pin to fix with coordinating of music stand pan, but there is bigger gap during practical application between hinge pin and pan, situation about disengaging easily occurs, child can be caused scratch time serious, therefore safety is relatively low；It addition, present music score identification device adopts fixed design mostly, can not be adjusted according to self for different playing of height section, use highly inconvenient。
Utility model content
For the deficiency that prior art exists, this utility model purpose is to provide a kind of automatic-lifting type piano notation reading device, and to solve the problem proposed in above-mentioned background technology, this utility model is novel in design, and automaticity is high, applied widely。
To achieve these goals, this utility model is to realize by the following technical solutions: a kind of automatic-lifting type piano notation reading device, including piano body, described piano body is provided with cavity, it is provided with storing apparatus in described cavity, it is provided with piano notation reading in described storing apparatus and places plate and bracing frame, support frame as described above is arranged in storing apparatus, described piano notation reading is placed plate and is arranged on bracing frame by revolving part, it is additionally provided with lowering or hoisting gear bottom described storing apparatus, described piano body is additionally provided with infrared sensor of the human body and elevation carrection sensor, described infrared sensor of the human body and described elevation carrection sensor are electrically connected control unit, described control unit is electrically connected lowering or hoisting gear, rotating driving device and photographic head, described rotating driving device is arranged in revolving part, described photographic head is arranged on storing apparatus。
Further, described rotating driving device is threephase asynchronous machine, can carry out Double-directional rotary。
Further, described control unit includes controller and controls switch。
Further, described controller includes control circuit mainboard and the microprocessor being arranged on control circuit mainboard and processes chip, described microprocessor and described process chip are electrically connected, and described microprocessor and described process chip soldering are connected on control circuit mainboard。
The beneficial effects of the utility model: a kind of automatic-lifting type piano notation reading device of the present utility model, place plate, infrared sensor of the human body, elevation carrection sensor, lowering or hoisting gear, rotating driving device and photographic head including piano notation reading；
1. infrared sensor of the human body and elevation carrection sensor it is provided with due to piano body, by infrared sensor of the human body can be real-time human body signal detected, storing apparatus can be driven under the effect of lowering or hoisting gear to rise, expose it is thus possible to make piano notation reading place plate, part can be rotated under the effect of rotating driving device rotate, rotate it is thus possible to drive piano notation reading to place plate, and then play the effect that qin spectrum rolls, reasonable in design, it is more favorable for the underage child study to piano knowledge；
2. owing to being additionally provided with elevation carrection sensor on piano body, be able to detect that the height signal of player by elevation carrection sensor, control unit can control lowering or hoisting gear and rise corresponding height, so that storing apparatus is in the position of the best all the time, modern design, automaticity is high；
3. by photographic head can be real-time the situation playing study of player is recorded, it is possible to the real-time head of a family that makes recognizes the study situation of child, hommization more。
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of automatic-lifting type piano notation reading device of this utility model；
Fig. 2 is the structural representation of this utility model a kind of automatic-lifting type piano notation reading device lowering or hoisting gear；
Fig. 3 is the schematic diagram of a kind of automatic-lifting type piano notation reading apparatus control system of this utility model；
In figure: 1-piano body, 2-storing apparatus, 3-piano notation reading placement plate, 4-revolving part, 5-lowering or hoisting gear, 6-bracing frame, 7-infrared sensor of the human body, 8-elevation carrection sensor, 9-control unit, 10-controller, 11-control switch, 12-rotating driving device, 13-photographic head。
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, this utility model is expanded on further。
Refer to Fig. 1 to Fig. 3, this utility model provides a kind of technical scheme: a kind of automatic-lifting type piano notation reading device, including piano body 1, piano body 1 is provided with cavity, storing apparatus 2 it is provided with in cavity, it is provided with piano notation reading in storing apparatus 2 and places plate 3 and bracing frame 6, bracing frame 6 is arranged in storing apparatus 2, piano notation reading is placed plate 3 and is arranged on bracing frame 6 by revolving part 4, lowering or hoisting gear 5 it is additionally provided with bottom storing apparatus 2, piano body 1 is additionally provided with infrared sensor of the human body 7 and elevation carrection sensor 8, infrared sensor of the human body 7 and elevation carrection sensor 8 are electrically connected control unit 9, control unit 9 is electrically connected lowering or hoisting gear 5, rotating driving device 12 and photographic head 13, rotating driving device 12 is arranged in revolving part 4, photographic head 13 is arranged on storing apparatus 2。
Rotating driving device 12 is threephase asynchronous machine, Double-directional rotary can be carried out, control unit 9 includes controller 10 and controls switch 11, controller 10 includes control circuit mainboard and the microprocessor being arranged on control circuit mainboard and processes chip, microprocessor and process chip are electrically connected, microprocessor and process chip soldering are connected on control circuit mainboard, in use, infrared sensor of the human body 7 and elevation carrection sensor 8 it is provided with due to piano body 1, by infrared sensor of the human body 7 can be real-time human body signal detected, and signal is passed to control unit 9, control unit 9 can control lowering or hoisting gear 5 and be operated, storing apparatus 2 can be driven under the effect of lowering or hoisting gear 5 to rise, expose it is thus possible to make piano notation reading place plate 3, part 4 can be rotated under the effect of rotating driving device 12 rotate, rotate it is thus possible to drive piano notation reading to place plate 3, and then play the effect that qin spectrum rolls, reasonable in design, it is more favorable for the underage child study to piano knowledge, owing to being additionally provided with elevation carrection sensor 8 on piano body 1, the height signal of player it is able to detect that by elevation carrection sensor 8, and signal is passed to control unit 9, control unit 9 can control lowering or hoisting gear 5 and rise corresponding height, so that storing apparatus 2 is in the position of the best all the time, novel in design, automaticity is high, by photographic head 13 can be real-time the situation playing study of player is recorded, the head of a family that makes that can be real-time recognizes the study situation of child, hommization more。
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described, to those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms。Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model。Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved。
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that。
Claims (4)
1. an automatic-lifting type piano notation reading device, including piano body (1), it is characterized in that, described piano body (1) is provided with cavity, storing apparatus (2) it is provided with in described cavity, it is provided with piano notation reading in described storing apparatus (2) and places plate (3) and bracing frame (6), support frame as described above (6) is arranged in storing apparatus (2), described piano notation reading is placed plate (3) and is arranged on bracing frame (6) by revolving part (4), described storing apparatus (2) bottom is additionally provided with lowering or hoisting gear (5), described piano body (1) is additionally provided with infrared sensor of the human body (7) and elevation carrection sensor (8), described infrared sensor of the human body (7) and described elevation carrection sensor (8) are electrically connected control unit (9), described control unit (9) is electrically connected lowering or hoisting gear (5), rotating driving device (12) and photographic head (13), described rotating driving device (12) is arranged in revolving part (4), described photographic head (13) is arranged on storing apparatus (2)。
2. a kind of automatic-lifting type piano notation reading device according to claim 1, it is characterised in that: described rotating driving device (12) is threephase asynchronous machine, can carry out Double-directional rotary。
3. a kind of automatic-lifting type piano notation reading device according to claim 1, it is characterised in that: described control unit (9) includes controller (10) and controls switch (11)。
4. a kind of automatic-lifting type piano notation reading device according to claim 3, it is characterized in that: described controller (10) includes control circuit mainboard and the microprocessor being arranged on control circuit mainboard and processes chip, described microprocessor and described process chip are electrically connected, and described microprocessor and described process chip soldering are connected on control circuit mainboard。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620038240.5U CN205334794U (en) | 2016-01-15 | 2016-01-15 | Automatic over -and -under type piano identification of spectrogram device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620038240.5U CN205334794U (en) | 2016-01-15 | 2016-01-15 | Automatic over -and -under type piano identification of spectrogram device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205334794U true CN205334794U (en) | 2016-06-22 |
Family
ID=56197138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620038240.5U Expired - Fee Related CN205334794U (en) | 2016-01-15 | 2016-01-15 | Automatic over -and -under type piano identification of spectrogram device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205334794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231799A (en) * | 2016-07-27 | 2017-10-03 | 深圳市大疆创新科技有限公司 | Carrying apparatus and its control method |
-
2016
- 2016-01-15 CN CN201620038240.5U patent/CN205334794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231799A (en) * | 2016-07-27 | 2017-10-03 | 深圳市大疆创新科技有限公司 | Carrying apparatus and its control method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20170115 |