CN203217938U - Piano keyboard and integrated piano - Google Patents
Piano keyboard and integrated piano Download PDFInfo
- Publication number
- CN203217938U CN203217938U CN 201220642716 CN201220642716U CN203217938U CN 203217938 U CN203217938 U CN 203217938U CN 201220642716 CN201220642716 CN 201220642716 CN 201220642716 U CN201220642716 U CN 201220642716U CN 203217938 U CN203217938 U CN 203217938U
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- touch
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- fingerboard
- detection module
- computing machine
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Abstract
The utility model provides a piano keyboard and an integrated piano. The piano keyboard is provided with the following components: an interface module which is used for connecting with a computer, and a keyboard module which is composed of press button switch arrays. The piano keyboard further comprises the following components: a touch module which comprises a front switching part and a back switching part; a touch detection module which is used for detecting a triggering signal that is generated when a corresponding part of the touch module is touched; and a control module which is connected with the interface module, the keyboard module and the touch detection module for generating a frontward or backward switching instruction according to the triggering signal and transmitting the frontward or backward switching instruction through the interface module. According to the piano keyboard, through arranging the touch detection module on the piano keyboard, switching of music played on a computer is automatically controlled through the detected user touch information, thereby facilitating user operation, causing the user to be able to switch the played music without walking to the computer side, and preventing playing delay.
Description
Technical field
The utility model relates to the pianotron technical field, particularly a kind of fingerboard and integral type piano.
Background technology
Existing integral type pianotron generally includes electric keyboard instrument and the computing machine two large divisions who connects by musical instrument digital interface (MIDI).Computing machine provides related software or resources such as electronic music, video course for the user, so that the user plays easily or learns.
The user uses the integral type pianotron, when having played current song or other need switch under the situation of song, the user need operate mouse and come the song that shows on the switching computer, and mouse has a segment distance from fingerboard in some cases, the user need walk to computing machine one side switches song, and this is very inconvenient concerning the user.
In addition, disclose a kind of integrated qin formula music computer among the open communique CN2583726Y of Chinese patent.It is provided with housing, and electric keyboard instrument system, computer system are installed in housing, and the two carries out data communication by MIDI keyboard mainboard.The electric keyboard instrument system is provided with the keys and keyboard of band circuit board, and computer system is provided with computer main board, the small-sized handwriting pad of computor-keyboard both sides setting-in.Its advantage is: two-in-one system resource is shared dual-use, realizes man-machine music dialogue easily.Still need be undertaken by computor-keyboard or mouse as needing to carry out blocked operation to the song of playing in the computer in the technique scheme, can not solve the problem that the application will solve.
The utility model content
In view of this, fundamental purpose of the present utility model is to provide a kind of fingerboard and integral type piano, comes the song play in the switching computer based on detected user's the information that presses, to simplify user's operation, make the user just can operate computing machine in piano one side, for the user provides convenience.
For achieving the above object, the utility model embodiment has proposed a kind of fingerboard, has for the interface module that connects computing machine the Keysheet module of being made up of the keyswitch array; Also comprise:
Touch modules, switching part and back switching part two parts before comprising;
Touch detection module, for detection of when the touch modules appropriate section is touched, generating corresponding trigger pip; And
Control module is connected with described interface module, Keysheet module and touch modules driver module, is used for sending the instruction of switching forward or backward according to described trigger pip generation and by interface module.
The utility model is by arranging the touch detection module at fingerboard, automatically control the switching of play list on the computing machine by detected user's the information of touching, thereby made things convenient for user's operation, make that the user need not away just can switch play list to computing machine one side, can not delay performance.
Preferably, also comprise timing unit, be used for when touch modules is touched, carrying out timing;
Described touch detection module also is connected with timing unit, also is used for also whether surpassing predetermined threshold value according to the time of touching and determining whether to generate corresponding trigger pip when detecting the touch modules appropriate section and touched.
Preferably, comprise that also detection presses the pressure sensing cell of intensity;
Described touch detection module also is connected with pressure sensing cell, also is used for when detecting the touch modules appropriate section and touched, and also whether surpasses predetermined threshold value and determines whether to generate corresponding trigger pip according to touching intensity.
By above-mentioned timing unit or pressure sensing cell, thereby can control the switching of play list in the computing machine accurately, avoid user's misoperation to cause maloperation to computing machine.
Preferably, described touch modules is touch pad or touch-screen;
The driving chip that described touch detection module is touch pad or touch-screen.
Preferably, described touch pad or touch-screen are arranged at the centre position towards the user of described fingerboard housing.
Preferably, described interface module is the serial ports/parallel port that meets the MIDI regulation, or USB port.
Preferably, described touch detection module and control module are wholely set.
When the song quantity of storing in the computing machine is too big, the user is switched by last Qu Houyi Qu Jinhang or is selected song just to switch very trouble in tabulation, in this case, user directly input wants the song information of the song that switches to, thereby can simplify user's operation, need not away to search to computing machine one side and just can control computing machine easily automatically and carry out song and switch.
The utility model embodiment also provides a kind of integral type piano, comprises above-mentioned fingerboard; With the computing machine that is connected described fingerboard, be used for showing last or back one song or page or leaf according to the instruction of switching forward or backward that fingerboard sends.
Description of drawings
Fig. 1 is the synoptic diagram of fingerboard of the present utility model;
Fig. 2 is the circuit theory diagrams of the fingerboard of the utility model embodiment.
Embodiment
The utility model embodiment provides a kind of fingerboard and integral type piano.Below in conjunction with accompanying drawing, embodiment is described in detail to the utility model.
Referring to Fig. 1, the fingerboard 10 of present embodiment comprises:
Keysheet module 1 is made up of the keyswitch array.The fingerboard 10 of present embodiment is standard 61 key MIDI keyboards.
Touch modules, switching part and back switching part two parts before comprising; Described touch modules is touch pad or the touch-screen of condenser type or resistance-type, and, can be arranged at the centre position towards the user of described fingerboard 10 housings.When the song that needs described computing machine to show as the user is changed song or page change, just can touch corresponding on touch pad or the touch-screen before the position of switching part and back switching part.
Among the present invention, control module 2 also is used for generating corresponding instruction of switching forward or backward according to the described trigger pip that touches detection module 4 generations, and is sent to described computing machine by interface module 3, to carry out corresponding actions by described computing machine.Wherein, described touch detection module 4 can be wholely set with control module 2, namely by a chip microcontroller.
Wherein, also can comprise timing unit, be used for carrying out timing when touch modules is touched, wherein the triggering that begins of timing can be to provide corresponding signal to trigger by detecting when touch modules 7 is touched.Accordingly, touching detection module 4 also is connected with this timing unit, also be used for when detecting the touch modules appropriate section and touched, provide a trigger pip to touching detection module 4, the triggering timing unit picks up counting, and judges when the time of touching surpasses predetermined threshold value, thinks that this touches effectively, according to the preceding switching part that touches or back switching part, generate the trigger pip that switch corresponding preceding switching or back; If judge and to touch the time in predetermined threshold value, then can be considered this touch invalid.
Also comprise and detect the pressure sensing cell that presses intensity, be used for the pressure intensity of touching of touch modules is detected.Accordingly, touching detection module 4 also is connected with pressure sensing cell, also be used for when detecting the touch modules appropriate section and touched, also whether determine whether to generate corresponding trigger pip above predetermined threshold value according to touching intensity, if, then according to the preceding switching part that touches or back switching part, generate and switch before corresponding or the trigger pip that switches the back; If judge and to touch pressure in predetermined threshold value, then can be considered this touch invalid.
By above-mentioned timing unit or pressure sensing cell, thereby can control the switching of play list in the computing machine accurately, avoid user's misoperation to cause maloperation to computing machine.
Fingerboard 10 also comprises volume/tone color control input block 6, is connected with control module 2, is arranged at a side of Keysheet module 1, can be waited to realize by knob, toggle switch.
When fingerboard of the present invention is connected to computing machine by interface module 3, then with the common formation of computing machine integral type piano of the present invention.Preferable, described computing machine adopts integral type touch screen computing machine, i.e. the computing machine that is wholely set of the main frame of computing machine and touch display screen.When this computing machine receives the instruction of switching forward or backward from fingerboard 10 by its interface module, it will switch to next forward or backward by the qin spectrum of its screen display, or one page down.
As seen from the above, the utility model is by arranging the touch detection module at fingerboard, automatically control the switching of play list on the computing machine by detected user's the information of touching, thereby made things convenient for user's operation, make that the user need not away just can switch play list to computing machine one side, can not delay performance.
In addition, touch modules 7 can also be used to carrying out the input of other information, and for example, the user can write the title of wanting the song that switches or preceding several words or the letter of title by touch modules 7, or song information such as the numbering of song or the page number.Touch detection module 4 for detection of user's touch track, generate corresponding track sequence; Control module 2 transfers to computing machine with described track sequence 2 by interface module 3, identifies the text of described track correspondence by computing machine, mates with the song that it is stored again, switches to the song that mates.
When the song quantity of storing in the computing machine is too big, the user is switched by last Qu Houyi Qu Jinhang or is selected song just to switch very trouble in tabulation, in this case by above-mentioned input mode, user directly input wants the song information of the song that switches to, thereby can simplify user's operation, need not away to search to computing machine one side and just can control computing machine easily automatically and carry out song and switch.
Show the circuit theory diagrams of fingerboard 10 as Fig. 2, the function of control module 2 that wherein single-chip microcomputer is integrated and touch detection module 4, the single-chip microcomputer right side is 61 key board arrays, constitute Keysheet module 1,8 Tiaokou lines (P0.0-P0.7) of the P0 mouth by single-chip microcomputer and 8 Tiaokou lines (P2.0-P2.7) of P2 mouth are finished the input of information.The button that S1-S6 connects wherein can select S1, S2 as the forward and backward switching part of touch modules 7, when receiving press when input of user by S1 or S2, P1.0, the P1.1 port of corresponding S1-S6 correspondence just has voltage input (being trigger pip), and this input signal that receives of single-chip microcomputer generates corresponding switching command and is sent to computing machine 5 by the continuous interface module 3 of P1.7 then.Wherein P3.0-3.3 can external timing unit 8 and pressure sensing cell 9, repeats no more herein.In addition, when control module 2 with when touching detection module 4 splits and arranging, this single-chip microcomputer also can only be realized the function of control module 2, and the chip that will touch detection module 4 correspondences is connected to the port of P3.0-3.3, and touch modules 7 connects this chip that touches detection module 4 correspondences and gets final product.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; based on any modification of doing within spirit of the present utility model and the principle, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. fingerboard has for the interface module (3) that connects computing machine (5), the Keysheet module of being made up of the keyswitch array (1); It is characterized in that, also comprise:
Touch modules, switching part and back switching part two parts before comprising;
Touch detection module (4), for detection of when the touch modules appropriate section is touched, generating corresponding trigger pip; And
Control module (2) is connected with described interface module (3), Keysheet module (1) and touch modules driver module (4).
2. fingerboard according to claim 1 is characterized in that,
Also comprise timing unit, be used for when touch modules is touched, carrying out timing;
Described touch detection module (4) also is connected with timing unit, also is used for also whether surpassing predetermined threshold value according to the time of touching and determining whether to generate corresponding trigger pip when detecting the touch modules appropriate section and touched.
3. fingerboard according to claim 1 is characterized in that,
Also comprise and detect the pressure sensing cell that presses intensity;
Described touch detection module (4) also is connected with pressure sensing cell, also is used for when detecting the touch modules appropriate section and touched, and also whether surpasses predetermined threshold value and determines whether to generate corresponding trigger pip according to touching intensity.
4. fingerboard according to claim 1 is characterized in that, described touch modules is touch pad or touch-screen;
Described touch detection module (4) is the driving chip of touch pad or touch-screen.
5. fingerboard according to claim 4 is characterized in that, described touch pad or touch-screen are arranged at the centre position towards the user of described fingerboard (10) housing.
6. fingerboard according to claim 1 is characterized in that, described interface module (3) is the serial ports/parallel port that meets the MIDI regulation, or USB port.
7. fingerboard according to claim 1 is characterized in that, described touch detection module (4) is wholely set with control module (2).
8. an integral type piano is characterized in that, comprises the arbitrary described fingerboard of claim 1-7 (10); With
The computing machine that connects described fingerboard (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642716 CN203217938U (en) | 2012-11-28 | 2012-11-28 | Piano keyboard and integrated piano |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220642716 CN203217938U (en) | 2012-11-28 | 2012-11-28 | Piano keyboard and integrated piano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203217938U true CN203217938U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220642716 Expired - Fee Related CN203217938U (en) | 2012-11-28 | 2012-11-28 | Piano keyboard and integrated piano |
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| CN (1) | CN203217938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109155125A (en) * | 2016-01-15 | 2019-01-04 | 森兰信息科技（上海）有限公司 | For calibrating the system and method for music apparatus |
-
2012
- 2012-11-28 CN CN 201220642716 patent/CN203217938U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109155125A (en) * | 2016-01-15 | 2019-01-04 | 森兰信息科技（上海）有限公司 | For calibrating the system and method for music apparatus |
| US10950137B2 (en) | 2016-01-15 | 2021-03-16 | Sunland Information Technology Co., Ltd. | Smart piano system |
| CN109155125B (en) * | 2016-01-15 | 2021-05-11 | 森兰信息科技（上海）有限公司 | System and method for calibrating a musical device |
| US11328618B2 (en) | 2016-01-15 | 2022-05-10 | Sunland Information Technology Co., Ltd. | Systems and methods for calibrating a musical device |
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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: 20130925 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |