CN206432017U - Sliceable electronic organ teaching peripheral hardware based on bluetooth communication - Google Patents
Sliceable electronic organ teaching peripheral hardware based on bluetooth communication Download PDFInfo
- Publication number
- CN206432017U CN206432017U CN201621170424.3U CN201621170424U CN206432017U CN 206432017 U CN206432017 U CN 206432017U CN 201621170424 U CN201621170424 U CN 201621170424U CN 206432017 U CN206432017 U CN 206432017U
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- China
- Prior art keywords
- module
- mainboard
- peripheral hardware
- electronic organ
- sliceable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of sliceable electronic organ teaching peripheral hardware based on bluetooth communication, by one or more module composition, the module includes base, the mainboard being arranged on base and the indication piece being inserted on mainboard, button one module of correspondence of every seven scales, each module has spare interface, and each module, which has, nine LED on seven bar shaped indication pieces, each indication piece, one key of correspondence, mainboard is provided with bluetooth module.Teaching peripheral hardware instruction device and electronic organ or piano key of the present utility model are corresponded, can unrestricted choice range spliced, will not have idle, it is ensured that reasonable price, the user of suitable different demands.Can man-machine interaction, be easy to movement.
Description
Technical field
The utility model is related to a kind of electronic organ teaching peripheral hardware, more particularly to a kind of sliceable electricity based on bluetooth communication
Sub- qin teaching peripheral hardware.
Background technology
At present, the instructional device on electronic organ has based on the two kinds of hardware platform exploitations of tablet personal computer or single-chip microcomputer.But
It is that the device screen based on tablet personal computer is too small, real key is corresponding with the virtual key on screen relatively difficult；Based on monolithic
The device of machine needs the combination of hardware with electronic organ, and package unit is only used for an electronics with electronic organ one, set of device
Qin, more using limiting, and its LCD Panel (LCD) is consistent with the length of piano key board, without or the button that is of little use at
Part will be idle, package unit price is higher.
Utility model content
In order to solve problems of the prior art, the utility model provides a kind of sliceable electricity based on bluetooth communication
Sub- qin teaching peripheral hardware, overcomes the instructional device real key and virtual key of electronic organ in the prior art can not corresponding, cost height
The problem of.
The technical scheme that the utility model is used is：A kind of sliceable electronic organ teaching peripheral hardware based on bluetooth communication,
By one or more module composition, the module includes base, the mainboard being arranged on base and the indication piece being inserted on mainboard,
Button one module of correspondence of every seven scales, each module has spare interface, and each module has seven bar shaped indication pieces, each
There are nine light emitting diodes (LED) on indication piece, one key of correspondence, mainboard is provided with bluetooth module.
The indication piece spacing is identical with key spacing.
Power supply, communication interface are left in mainboard or so end, and for being spliced with other modules, it is total that mainboard leaves general serial
Line (USB) power interface.
The base is triangular prism shaped.
The beneficial effects of the utility model are：
(1) each key has corresponding indication piece to be indicated, and indication piece spacing is identical with key spacing, and easy one
One correspondence；
(2) can freely according to spliced using range, will not have idle, it is ensured that reasonable price, be adapted to different demands
User.
(3) data communication based on bluetooth can use PC (PC) or mobile phone as host computer and be transmitted pleasure
The sequence of operations such as spectrum.
(4) brief compact profile causes whole device to place stabilization, is easy to movement.
Electronic organ teaching peripheral hardware instruction device of the present utility model is corresponded with electronic organ or piano key,
Can unrestricted choice range spliced, can man-machine interaction, be easy to movement.
Brief description of the drawings
Fig. 1 is the utility model teaching one module motherboard structural representation of peripheral hardware；
Fig. 2 is an indication piece structural representation in the utility model teaching peripheral hardware；
Fig. 3 is the utility model teaching peripheral hardware individual module structural front view；
Fig. 4 is the utility model teaching peripheral hardware individual module structure left view；
Fig. 5 is the utility model teaching peripheral hardware individual module structure top view；
Wherein：1- mainboards；2- indication pieces；3- bases；4- blue tooth interfaces；5-LED；6- power interfaces；7- communication interfaces；8-
Indication piece interface；9- main control chip interfaces.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
Mainboard 1 as shown in Figure 1, indication piece 2 is inserted on mainboard 1, there is blue tooth interface 4 on mainboard 1, can be with host computer
Communication, host computer is transmitted music score by sending ASCII character, controls the operation of slave computer；Leave power supply and connect in mainboard or so end
Mouth 6, communication interface 7, for being spliced with other modules, realize power supply, data sharing；Power interface is USB interface, can be used
Charger baby or charger for mobile phone are powered.
Indication piece as shown in Figure 2 is made up of 8 blue-ray LEDs and 1 red-light LED, instruction when playing each LED on to
Under light successively, red-light LED be in bottom, represent that the button will be pressed when blue led is lit, work as red-light LED
When being lit, key is pressed in expression.Single-chip microcomputer does not have enough output ports to control each LED, using between chip LPD1109
Connect control；The chip normal work is inputted after 1 tunnel clock signal (CLK) and 9 circuit-switched data signals (Data), can control 9 paths of LEDs
Gray value.
Individual module as shown in Figure 3, the corresponding length of 7 scale keys of its length and electronic organ is identical, is easy to qin
Key is corresponded with indication piece, and the design of profile makes the barycentre steadiness of whole mechanical system, stable on electronic organ can be laid.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of sliceable electronic organ teaching peripheral hardware based on bluetooth communication, it is characterised in that by one or more module composition, institute
Stating module includes base, the mainboard being arranged on base and the indication piece being inserted on mainboard, the button correspondence of every seven scales
One module, each module has spare interface, and each module, which has, nine LED on seven bar shaped indication pieces, each indication piece, right
A key is answered, mainboard is provided with bluetooth module.
2. according to claim 1 based on bluetooth communication sliceable electronic organ teaching peripheral hardware, it is characterised in that the instruction
Part spacing is identical with key spacing.
3. according to claim 1 based on bluetooth communication sliceable electronic organ teaching peripheral hardware, it is characterised in that mainboard or so
Power supply, communication interface are left in end, and for being spliced with other modules, mainboard leaves USB power source interface.
4. according to claim 1 based on bluetooth communication sliceable electronic organ teaching peripheral hardware, it is characterised in that the base
To be triangular prism shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170424.3U CN206432017U (en) | 2016-11-02 | 2016-11-02 | Sliceable electronic organ teaching peripheral hardware based on bluetooth communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170424.3U CN206432017U (en) | 2016-11-02 | 2016-11-02 | Sliceable electronic organ teaching peripheral hardware based on bluetooth communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432017U true CN206432017U (en) | 2017-08-22 |
Family
ID=59589986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621170424.3U Expired - Fee Related CN206432017U (en) | 2016-11-02 | 2016-11-02 | Sliceable electronic organ teaching peripheral hardware based on bluetooth communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384584A (en) * | 2016-11-02 | 2017-02-08 | 天津大学 | Spliced electronic organ teaching peripheral based on Bluetooth communication |
-
2016
- 2016-11-02 CN CN201621170424.3U patent/CN206432017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384584A (en) * | 2016-11-02 | 2017-02-08 | 天津大学 | Spliced electronic organ teaching peripheral based on Bluetooth communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170822 Termination date: 20171102 |