CN204596404U

CN204596404U - A kind of piano playing collector

Info

Publication number: CN204596404U
Application number: CN201520272885.0U
Authority: CN
Inventors: 周友仁; 周鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-30
Filing date: 2015-04-30
Publication date: 2015-08-26
Anticipated expiration: 2025-04-30

Abstract

The utility model belongs to musical instrument field, relate to a kind of piano playing collector more specifically, it is characterized in that, comprise sensor and collector (2), described collector (2) inside is provided with acquisition module (3), CPU control module (4) and interface module (5), described sensor is electrically connected with described acquisition module (3), and described acquisition module (3) is electrically connected with described CPU control module (4), and described CPU control module (4) is electrically connected with described interface module (5).A kind of piano playing collector disclosed in the utility model can gather player accurately, and in the process of playing, whether it play accurately and accurately degree avoid producing interference because of detection to piano playing.

Description

A kind of piano playing collector

Technical field

The utility model belongs to musical instrument field, relates to a kind of piano playing collector more specifically.

Background technology

Music is progressively becoming social a kind of mass consumption object, and piano is also progressively attracting much attention as a kind of musical instrument, become a kind of musical instrument that consumer falls over each other to learn, but playing of piano needs more skill, make beginner especially children the stage of begining to learn be difficult to hold, need could well practise under the guidance of teacher, and it is costly on the one hand to engage piano teacher to carry out guidance, cannot practise at any time on the other hand, and practise separately existing many difficulties, in the accuracy of especially trampling at accuracy and the pedal of piano key button, beginner and the moderate practitioner of part are difficult to hold its accuracy of playing in the process of exercise, effectively reference is played owing to lacking, player is difficult to effectively be instructed and correct in the process of study, cause part practitioner to feel more in the process of study even to give up halfway painstakingly, player is caused to occur inconvenience thus in the process of study.

Summary of the invention

The utility model, for overcoming at least one defect (deficiency) described in above-mentioned prior art, provides a kind of piano playing collector.

The utility model is intended to solve the problems of the technologies described above at least to a certain extent.

For solving the problems of the technologies described above, technical scheme of the present invention is as follows:

A kind of piano playing collector, comprise sensor and collector, described collector inside is provided with acquisition module, CPU control module and interface module, described sensor is electrically connected with described acquisition module, described acquisition module is electrically connected with described CPU control module, and described CPU control module is electrically connected with described interface module.

Further, described sensor comprises key sensor, and described key sensor is corresponding with each piano key.

Further, described key sensor is positioned on collector, becomes as a whole with collector.

Further, described key sensor is for sensing the state of piano key, action and movement velocity.

Further, described sensor comprises key sensor and pedal sensor, and wherein, described key sensor is positioned on collector, and each key sensor can be corresponding with each piano key; Described pedal sensor corresponds respectively to soft sound pedal, soft pedal and sound pedal processed.

Further, described key sensor is for sensing the state of piano key, action and movement velocity; Described pedal sensor is for sensing the state of soft sound pedal, soft pedal and sound pedal processed, action and movement velocity.

Further, described sensor is touch-switch, infrared electro inductor or laser photoelectricity inductor.

Further, described collector also comprises external interface, and described external interface is electrically connected with described interface module.

Further, described external interface is electrically connected with External memory equipment, described External memory equipment stores the music music score of Chinese operas accurately.

Further, the parameter that acquisition module collects can be converted into data by described CPU control module, whether described data convert to after the form needed for external interface through interface module and are passed to External memory equipment through external interface, and carry out contrasting with the music music score of Chinese operas accurately and judge to play accurately and/or order of accuarcy.

Compared with prior art, the beneficial effect of technical solution of the present invention is:

A kind of piano playing collector disclosed in the utility model can gather player on the one hand exactly, and in the process of playing, whether it play accurately and accurately degree, the person that facilitates piano playing can correct oneself at any time in the process of playing, the action of key is sensed on the other hand by light contact or discontiguous mode, respond to sensitive and accurate, and less or without impact on the impact of key in the process of playing, can avoid producing interference because of detection to piano playing.

Accompanying drawing explanation

Fig. 1 is the counter structure schematic diagram of piano playing collector and key.

Fig. 2 is the model calling schematic diagram of piano playing collector.

Fig. 3 is the positional structure schematic diagram of pedal collector and pedal.

Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable; The corresponding same or analogous parts of same or analogous label; The term describing position relationship in accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.

Embodiment

Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.

Embodiment one:

A kind of piano playing collector, comprise key sensor 1 and collector 2, described collector 2 inside is provided with acquisition module 3, CPU control module 4 and interface module 5, and described collector 2 is also provided with external interface 10; Described key sensor 1 is electrically connected with described acquisition module 3, described acquisition module 3 is electrically connected with described CPU control module 4, described CPU control module 4 is electrically connected with described interface module 5, and described interface module 5 is electrically connected (as shown in Figure 2) with described external interface 10; Described key sensor 1 is infrared electro inductor (also can select touch-switch or laser photoelectricity inductor), and described key sensor 1 is positioned on collector 2, and each key sensor 1 can be corresponding with each piano key.

Using method:

During use, piano playing collector is placed on fingerboard 10 below (as shown in Figure 1), make key sensor 1 and piano key 11 one_to_one corresponding, when player's piano, key sensor 1 just can sense the action of piano key 11, acquisition module 3 just can collect the state of piano key 11 by key sensor 1, the parameter such as action and movement velocity, and by the Parameter transfer that collects to CPU control module 4, CPU control module 4 is by after analysis and arrangement above-mentioned parameter, what export piano key 11 presses the moment, press speed, press lasting duration and unclamp the transmission data such as moment, and above-mentioned data are passed to interface module 5, by interface module 5 above-mentioned data be converted to the form (as standard midi form or self-defining interface format etc.) needed for external interface 10 and output to external interface, just above-mentioned data can be passed on the External memory equipments such as desktop computer, notebook computer, panel computer, mobile phone by external interface, and carry out contrasting with the standard music score of Chinese operas be stored on these External memory equipments and whether judge to play accurately and/or order of accuarcy.

Embodiment two:

A kind of piano playing collector, comprise key sensor 1, pedal sensor 6 and collector 2, described collector 2 inside is provided with acquisition module 3, CPU control module 4 and interface module 5, and described collector 2 is also provided with external interface 10; Described key sensor 1 and pedal sensor 6 are all electrically connected with described acquisition module 3, described acquisition module 3 is electrically connected with described CPU control module 4, described CPU control module 4 is electrically connected with described interface module 5, and described interface module 5 is electrically connected (as shown in Figure 2) with described external interface 10; Described key sensor 1 is infrared electro inductor (also can select touch-switch or laser photoelectricity inductor), and described key sensor 1 is positioned on collector 2, and each key sensor 1 can be corresponding with each piano key 0; Described pedal sensor 6 corresponds respectively to soft sound pedal 7, soft pedal 8 and sound pedal 9(processed as shown in Figure 3).

Using method:

During use, piano playing collector is placed on fingerboard 10 below (as shown in Figure 1), makes key sensor 1 and piano key 11 one_to_one corresponding, pedal sensor 6 is placed on respectively the position corresponding to soft sound pedal 7, soft pedal 8 and sound pedal 9 processed, when player's piano, key sensor 1 just can sense the action of piano key 11, pedal sensor 6 can sense soft sound pedal 7, the action of soft pedal 8 and sound pedal 9 processed, acquisition module 3 just can collect each piano key 11 and soft sound pedal 7 by key sensor 1 and pedal sensor 6 respectively, the state of soft pedal 8 and sound pedal 9 processed, the parameter such as action and movement velocity, and by the Parameter transfer that collects to CPU control module 4, CPU control module 4 is by after analysis and arrangement above-mentioned parameter, export piano key 11 and soft sound pedal 7, the moment is pressed/stepped on to soft pedal 8 with sound pedal 9 processed, speed, continue duration and unclamp the transmission data such as moment, and above-mentioned data are passed to interface module 5, by interface module 5 above-mentioned data be converted to the form (as standard midi form or self-defining interface format etc.) needed for external interface 10 and output to external interface, just above-mentioned data can be passed on the External memory equipments such as desktop computer, notebook computer, panel computer, mobile phone by external interface, and carry out contrasting with the standard music score of Chinese operas be stored on these External memory equipments and whether judge to play accurately and/or order of accuarcy.

Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.

Claims

1. a piano playing collector, it is characterized in that, comprise sensor and collector (2), described collector (2) inside is provided with acquisition module (3), CPU control module (4) and interface module (5), described sensor is electrically connected with described acquisition module (3), described acquisition module (3) is electrically connected with described CPU control module (4), and described CPU control module (4) is electrically connected with described interface module (5).

2. piano playing collector according to claim 1, is characterized in that, described sensor comprises key sensor (1), and described key sensor (1) is corresponding with each piano key (11).

3. piano playing collector according to claim 2, is characterized in that, described key sensor (1) is positioned on collector (2).

4. piano playing collector according to claim 2, is characterized in that, described key sensor (1) is for sensing the state of piano key, action and movement velocity.

5. piano playing collector according to claim 1, it is characterized in that, described sensor comprises key sensor (1) and pedal sensor (6), wherein, described key sensor (1) is positioned on collector (2), and each key sensor (1) can be corresponding with each piano key (0); Described pedal sensor (6) corresponds respectively to soft sound pedal (7), soft pedal (8) and sound pedal processed (9).

6. piano playing collector according to claim 5, is characterized in that, described key sensor (1) is for sensing the state of piano key, action and movement velocity; Described pedal sensor (6) is for sensing soft sound pedal (7), the state of soft pedal (8) and sound pedal processed (9), action and movement velocity.

7. the piano playing collector according to any one of claim 1-6, is characterized in that, described sensor is touch-switch, infrared electro inductor or laser photoelectricity inductor.

8. the piano playing collector according to any one of claim 1-6, is characterized in that, described collector (2) also comprises external interface (10), and described external interface (10) is electrically connected with described interface module (5).

9. piano playing collector according to claim 8, is characterized in that, described external interface (10) is electrically connected with External memory equipment, described External memory equipment stores music frequency spectrum accurately.

10. piano playing collector according to claim 9, it is characterized in that, the parameter that acquisition module (3) collect can be converted into transmission data by described CPU control module (4), whether described data convert to after the form needed for external interface (10) through interface module (5) and are passed to External memory equipment through external interface (10), and carry out contrasting with music frequency spectrum accurately and judge to play accurately and/or order of accuarcy.