CN203746412U - Suspended electronic organ - Google Patents
Suspended electronic organ Download PDFInfo
- Publication number
- CN203746412U CN203746412U CN201320822419.6U CN201320822419U CN203746412U CN 203746412 U CN203746412 U CN 203746412U CN 201320822419 U CN201320822419 U CN 201320822419U CN 203746412 U CN203746412 U CN 203746412U
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- module
- power supply
- bend sensor
- singlechip controller
- wireless receiving
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Abstract
The utility model discloses a suspended electronic organ. The suspended electronic organ comprises a single-chip microcomputer controller (1), a bending sensor (2), a wireless emission module (3), a wireless receiving module (4), a music sounding module (5) and a power supply (6). The bending sensor (2), the wireless emission module (3), the wireless receiving module (4), the music sounding module (5) and the power supply (6) are connected with the single-chip microcomputer controller (1), and the bending sensor (2), the wireless emission module (3) and the wireless receiving module (4) are connected with the power supply (6). According to the utility model, the electronic organ is composed of the single-chip microcomputer controller, the bending sensor, the wireless emission module, the wireless receiving module, the music sounding module and the power supply, the bending sensor triggers the electronic organ to give out musical sounds of different frequencies and different tones in dependence on the bending degree of fingers, the electronic organ is small in size, convenient to carry about and low in cost, and can be generally popularized and applied.
Description
Technical field
The utility model relates to a kind of suspension mellotron, belongs to musical instruments technical field.
Background technology
Mellotron has a long history as a kind of musical instrument in musical performance, its cardinal principle is to make sound-producing device send a kind of corresponding musical sound by pressing key, as the patent No. patented claim that is 200420095407.9 and the patent No., the patented claim that is 94211052.8 all discloses the mellotron of this technical scheme, but these mellotrons all exist following shortcoming: volume is large, be inconvenient to carry; Cost is higher, can not be general apply; There are to certain requirement and restriction in place and the crowd of playing.
Utility model content
The purpose of this utility model is, a kind of suspension mellotron is provided, and he can effectively solve problems of the prior art, and especially volume is large, is inconvenient to carry; Cost is higher, the problem of applying that can not be general.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of suspension mellotron, comprise: singlechip controller, bend sensor, wireless transmitter module, wireless receiving module, musical sounding module and power supply, bend sensor, wireless transmitter module, wireless receiving module, musical sounding module and power supply are connected with singlechip controller respectively, and bend sensor, wireless transmitter module and wireless receiving module are connected with power supply respectively.
Preferably, the utility model also comprises: single-chip microcomputer switch, and single-chip microcomputer switch is connected with singlechip controller, thus whether control single chip computer carries out work easily.
Further, the utility model also comprises: bending amplitude regulating circuit, and bending amplitude regulating circuit is connected with bend sensor, thus the bending amplitude in the time of can changing bend sensor work, make this suspension mellotron no longer be subject to the restriction that children are different with becoming finger degree of crook, all-ages.
Or also comprise: reset circuit of SCM, reset circuit of SCM is connected with singlechip controller, thereby can restart work by control single chip computer.
Preferably, the utility model also comprises: glove bulk, described singlechip controller, bend sensor, wireless transmitter module, wireless receiving module, musical sounding module and power supply are located in glove bulk, mellotron and gloves are combined, both can play the warming effect of resisting cold, and can allow again the people of experienced qin perform music whenever and wherever possible.
Preferred, described glove bulk comprises two, and be the five fingers formula, in two the five fingers formula glove bulks, be respectively equipped with singlechip controller and power supply, in the thumbstall of two the five fingers formula glove bulks, forefinger cover, middle fingerstall, unknown fingerstall and little fingerstall, be respectively equipped with a bend sensor, on a wireless transmitter module glove bulk located therein, wireless receiving module and musical sounding module are located on another glove bulk, thereby the finger of crooked both hands can be played out beautiful music.
Singlechip controller described in the utility model adopts 51 single-chip microcomputers, bend sensor adopts bend in one direction sensor, wireless transmitter module adopts Bluetooth transmission module, wireless receiving module adopts bluetooth receiver module, musical sounding module adopts loudspeaker, power acquisition battery, thus can when meeting performance, reduce production costs.
Compared with prior art, the utility model is by utilizing singlechip controller, bend sensor, wireless transmitter module, wireless receiving module, musical sounding module and power supply to form mellotron, bend sensor triggers the musical sound that sends the different tones of different frequency according to the degree of crook of finger, not only volume is little, conveniently carry, and its cost is low, can general applying.In addition, the utility model can also be at the outer setting glove of this mellotron that suspends, thereby both can play the warming effect of resisting cold, can allow again the people of experienced qin, perform music whenever and wherever possible (even if in walking, also can play out beautiful music), increase the enjoyment of life; In addition, as a kind of electronic toy, can excite their hobby to music after on underage child band, contribute to cultivate their music enjoyment; Finally, the utility model is by bending amplitude regulating circuit is set, thereby the bending amplitude in the time of can changing bend sensor work makes this suspension mellotron no longer be subject to the restriction that children are different with becoming finger degree of crook, all-ages.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is that the structure of a kind of embodiment of the present utility model connects schematic block diagram;
Fig. 3 is the circuit connection diagram of a kind of embodiment of the present utility model;
Fig. 4 is the circuit diagram of music generation module in a kind of embodiment of the present utility model;
Fig. 5 is the circuit diagram of single-chip microcomputer switch in a kind of embodiment of the present utility model;
Fig. 6 is the circuit diagram of reset circuit of SCM in a kind of embodiment of the present utility model;
Fig. 7 is the schematic diagram that is related to of flexibility and resistance value;
Fig. 8 is the circuit enlarged drawing of bend sensor and bending amplitude regulating circuit.
Reference numeral: 1-singlechip controller, 2-bend sensor, 3-wireless transmitter module, 4-wireless receiving module, 5-musical sounding module, 6-power supply, 7-single-chip microcomputer switch, 8-bending amplitude regulating circuit, 9-reset circuit of SCM, 10-glove bulk.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Embodiment
Embodiment 1 of the present utility model: as shown in Fig. 1～Fig. 6, Fig. 8, a kind of suspension mellotron, comprise: singlechip controller 1, bend sensor 2, wireless transmitter module 3, wireless receiving module 4, musical sounding module 5 and power supply 6, bend sensor 2, wireless transmitter module 3, wireless receiving module 4, musical sounding module 5 and power supply 6 are connected with singlechip controller 1 respectively, and bend sensor 2, wireless transmitter module 3 and wireless receiving module 4 are connected with power supply 6 respectively.Also comprise: single-chip microcomputer switch 7, single-chip microcomputer switch 7 is connected with singlechip controller 1.Also comprise: bending amplitude regulating circuit 8, bending amplitude regulating circuit 8 is connected with bend sensor 2.Also comprise: reset circuit of SCM 9, reset circuit of SCM 9 is connected with singlechip controller 1.Also comprise: glove bulk 10, described singlechip controller 1, bend sensor 2, wireless transmitter module 3, wireless receiving module 4, musical sounding module 5 and power supply 6 are located in glove bulk 10.Described glove bulk 10 comprises two, and be the five fingers formula, in two the five fingers formula glove bulks 10, be respectively equipped with singlechip controller 1 and power supply 6, in the thumbstall of two the five fingers formula glove bulks 10, forefinger cover, middle fingerstall, unknown fingerstall and little fingerstall, be respectively equipped with a bend sensor 2, on wireless transmitter module 3 glove bulk 10 located therein, wireless receiving module 4 and musical sounding module 5 are located on another glove bulk 10.Described singlechip controller 1 adopts 51 single-chip microcomputers, bend sensor 2 adopts flex2.2 bend in one direction sensor, wireless transmitter module 3 adopts Bluetooth transmission module, wireless receiving module 4 adopts bluetooth receiver module, musical sounding module 5 adopts loudspeaker, power supply 6 adopts battery, and remaining part all adopts commercially available prod.
Embodiment 2: a kind of suspension mellotron, comprise: singlechip controller 1, bend sensor 2, wireless transmitter module 3, wireless receiving module 4, musical sounding module 5 and power supply 6, bend sensor 2, wireless transmitter module 3, wireless receiving module 4, musical sounding module 5 and power supply 6 are connected with singlechip controller 1 respectively, and bend sensor 2, wireless transmitter module 3 and wireless receiving module 4 are connected with power supply 6 respectively.Also comprise: glove bulk 10, described singlechip controller 1, bend sensor 2, wireless transmitter module 3, wireless receiving module 4, musical sounding module 5 and power supply 6 are located in glove bulk 10.Described glove bulk 10 comprises two, and be the five fingers formula, in two the five fingers formula glove bulks 10, be respectively equipped with singlechip controller 1 and power supply 6, in the thumbstall of two the five fingers formula glove bulks 10, forefinger cover, middle fingerstall, unknown fingerstall and little fingerstall, be respectively equipped with a bend sensor 2, on wireless transmitter module 3 glove bulk 10 located therein, wireless receiving module 4 and musical sounding module 5 are located on another glove bulk 10.
Embodiment 3: a kind of suspension mellotron, comprise: singlechip controller 1, bend sensor 2, wireless transmitter module 3, wireless receiving module 4, musical sounding module 5 and power supply 6, bend sensor 2, wireless transmitter module 3, wireless receiving module 4, musical sounding module 5 and power supply 6 are connected with singlechip controller 1 respectively, and bend sensor 2, wireless transmitter module 3 and wireless receiving module 4 are connected with power supply 6 respectively.Also comprise: single-chip microcomputer switch 7, single-chip microcomputer switch 7 is connected with singlechip controller 1.Also comprise: bending amplitude regulating circuit 8, bending amplitude regulating circuit 8 is connected with bend sensor 2.
Embodiment 4: a kind of suspension mellotron, comprise: singlechip controller 1, bend sensor 2, wireless transmitter module 3, wireless receiving module 4, musical sounding module 5 and power supply 6, bend sensor 2, wireless transmitter module 3, wireless receiving module 4, musical sounding module 5 and power supply 6 are connected with singlechip controller 1 respectively, and bend sensor 2, wireless transmitter module 3 and wireless receiving module 4 are connected with power supply 6 respectively.Also comprise: reset circuit of SCM 9, reset circuit of SCM 9 is connected with singlechip controller 1.
Embodiment 5: a kind of suspension mellotron, comprise: singlechip controller 1, bend sensor 2, wireless transmitter module 3, wireless receiving module 4, musical sounding module 5 and power supply 6, bend sensor 2, wireless transmitter module 3, wireless receiving module 4, musical sounding module 5 and power supply 6 are connected with singlechip controller 1 respectively, and bend sensor 2, wireless transmitter module 3 and wireless receiving module 4 are connected with power supply 6 respectively.
The principle of work of a kind of embodiment of the present utility model: power supply 6 power supplies, to open single-chip microcomputer switch 7 or start reset circuit of SCM 9, suspension mellotron is started working.In the thumbstall of two glove bulks 10, forefinger cover, middle fingerstall, unknown fingerstall and little fingerstall, be respectively equipped with a bend sensor 2, according to the finger length situation of playing people, regulate bending amplitude regulating circuit 8, wherein the hand in a glove bulk 10 is crooked by finger, the resistance of bend sensor 2 changes, when bending arrives to a certain degree, trigger bend sensor 2 and produce the note signal of response, singlechip controller 1 is controlled and is utilized wireless transmitter module 3 to launch this note signal, wireless receiving module 4 in another glove bulk 10 receives this note signal, singlechip controller 1 is controlled the note signal that the bend sensor in this glove bulk 10 2 is produced and the note signal receiving and is combined, by musical sounding module 5, send corresponding note, play out music.
Specifically, flex2.2 bend in one direction sensor is a 4.5 " bend sensor 2, the degree of crook of bend sensor 2 can convert the variation of resistance value to, and bending is larger, and resistance is higher.The relation of flexibility and resistance value as shown in Figure 7.
Musical sounding principle
In the utility model, singlechip controller 1 works in 12MHZ clock frequency, uses its Timer/Counter T0, mode of operation is 1, change the pulse signal that count value TH0 and TL0 can produce different frequency, in the case, each note frequency that C adjusts contrasts as following table with count value T's:
Table 1
| Note | Frequency (HZ) | Count value (T value) |
| Middle 1DO | 523 | 64580 |
| #1DO# | 554 | 64633 |
| Middle 2RE | 587 | 64633 |
| Middle 3MI | 659 | 64732 |
| Middle 4FA | 698 | 64820 |
| Middle 5SO | 784 | 64898 |
| #5SO# | 831 | 94934 |
| Middle 6LA | 880 | 64968 |
| #6LA# | 932 | 64994 |
| Middle 7SI | 968 | 65030 |
In addition, the value of T has determined the value of TH0 and TL0, and its pass is: TH0=T/256, TL0=T%256.
Regulate bending amplitude regulating circuit 8, set bending amplitude, change the threshold value (changing the resistance of slide rheostat in Fig. 5) that bend sensor 2 triggers, to adapt to the finger flexibility of different people; That is to say that crooked corresponding finger sends corresponding scale through singlechip controller 1 processing.
Claims (6)
1. a suspension mellotron, it is characterized in that, comprise: singlechip controller (1), bend sensor (2), wireless transmitter module (3), wireless receiving module (4), musical sounding module (5) and power supply (6), bend sensor (2), wireless transmitter module (3), wireless receiving module (4), musical sounding module (5) is connected with singlechip controller (1) respectively with power supply (6), bend sensor (2), wireless transmitter module (3) is connected with power supply (6) respectively with wireless receiving module (4), also comprise: bending amplitude regulating circuit (8), bending amplitude regulating circuit (8) is connected with bend sensor (2).
2. suspension mellotron according to claim 1, is characterized in that, also comprises: single-chip microcomputer switch (7), single-chip microcomputer switch (7) is connected with singlechip controller (1).
3. suspension mellotron according to claim 1, is characterized in that, also comprises: reset circuit of SCM (9), reset circuit of SCM (9) is connected with singlechip controller (1).
4. according to the arbitrary described suspension mellotron of claim 1～3, it is characterized in that, also comprise: glove bulk (10), described singlechip controller (1), bend sensor (2), wireless transmitter module (3), wireless receiving module (4), musical sounding module (5) and power supply (6) are located in glove bulk (10).
5. suspension mellotron according to claim 4, it is characterized in that, described glove bulk (10) comprises two, and be the five fingers formula, in two the five fingers formula glove bulks (10), be respectively equipped with singlechip controller (1) and power supply (6), in the thumbstall of two the five fingers formula glove bulks (10), forefinger cover, middle fingerstall, unknown fingerstall and little fingerstall, be respectively equipped with a bend sensor (2), wireless transmitter module (3) glove bulk located therein (10) is upper, and wireless receiving module (4) and musical sounding module (5) are located on another glove bulk (10).
6. suspension mellotron according to claim 5, it is characterized in that, described singlechip controller (1) adopts 51 single-chip microcomputers, bend sensor (2) adopts bend in one direction sensor, wireless transmitter module (3) adopts Bluetooth transmission module, wireless receiving module (4) adopts bluetooth receiver module, and musical sounding module (5) adopts loudspeaker, and power supply (6) adopts battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822419.6U CN203746412U (en) | 2013-12-16 | 2013-12-16 | Suspended electronic organ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822419.6U CN203746412U (en) | 2013-12-16 | 2013-12-16 | Suspended electronic organ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203746412U true CN203746412U (en) | 2014-07-30 |
Family
ID=51346183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822419.6U Expired - Fee Related CN203746412U (en) | 2013-12-16 | 2013-12-16 | Suspended electronic organ |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203746412U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157275A (en) * | 2014-08-10 | 2014-11-19 | 刘述亮 | Novel electronic musical instrument controlled by five fingers in combined mode |
| CN110047456A (en) * | 2019-04-16 | 2019-07-23 | 胡瀚文 | Intelligent piano glove component |
-
2013
- 2013-12-16 CN CN201320822419.6U patent/CN203746412U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157275A (en) * | 2014-08-10 | 2014-11-19 | 刘述亮 | Novel electronic musical instrument controlled by five fingers in combined mode |
| CN110047456A (en) * | 2019-04-16 | 2019-07-23 | 胡瀚文 | Intelligent piano glove component |
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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: 20140730 Termination date: 20161216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |