CN201111884Y

CN201111884Y - Order program device for Kara OK piano automatic musical performance vocal accompaniment

Info

Publication number: CN201111884Y
Application number: CNU2007200942056U
Authority: CN
Inventors: 张景峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-08
Filing date: 2007-08-08
Publication date: 2008-09-10
Anticipated expiration: 2017-08-08

Abstract

The utility model relates to a Karaoke playing-on-demand device with an automatic piano performance for accompaniment and pertains to the category of electromechanical products. The device is internally provided with an automatic performance control host computer which is connected with a central processing unit through wires and provided with a keyboard recording electron plate, a pedal recording electron plate, a keyboard electromagnetic valve driving electron plate and a pedal electromagnetic valve driving electron plate which are all respectively connected with the central processing unit through wires, wherein, the keyboard electromagnetic valve driving electron plate is communicated with a keyboard electromagnetic valve through wires while the pedal electromagnetic valve driving electron plate is communicated with a pedal electromagnetic valve through wires. The Karaoke playing-on-demand device of the utility model has the advantages that the true and fine sound from a piano can be balanced and simultaneous with the sounds and tones from a performer and accompaniment so as to produce life-like playing, which results in adding much more appreciation, entertainment and practicability.

Description

The on-demand device of Karaoke piano automatic playing vocal accompaniment

Technical field

The utility model relates to electrical category, particularly a kind of on-demand device of the piano automatic playing vocal accompaniment of playing Karaoka.

Background technology

As everyone knows, traditional automatic playing piano and numerical digit piano are in fashion for many years, and its function has only automatic playing; Karaoke has been widely known more, almost be that everyone has used experience, but its function can only be accompanied via sound system, have only the simulation piano sound, can't reach the true good tonequality that is shown as traditional piano sound of musical instrument, do not have the keyboard of true piano to press, move up and down and play as true man accompany, and function singleness, very undesirable, need be improved.

The utility model content

The purpose of this utility model is to provide a kind of on-demand device of the piano automatic playing vocal accompaniment of playing Karaoka, solve on-demand device commonly used and only can use its affiliated sound equipment accompaniment, has only the simulation piano sound, can't reach the true good tonequality that is shown as traditional piano sound of musical instrument, and function singleness, problem such as of non-ideal use.

The technical solution of the utility model is: be equiped with Karaoke piano automatic playing vocal accompaniment on-demand device on piano, be provided with the automatic playing main control system in the on-demand device of this Karaoke piano automatic playing vocal accompaniment, this automatic playing main control system has connected central processing unit; This automatic playing main control system is provided with keyboard simultaneously and carries record electron plate, pedal and carry record electron plate, keyboard solenoid-driven electron plate and pedal solenoid-driven electron plate, and connect mutually with central processing unit respectively, wherein, the conducting of keyboard solenoid-driven electron plate has the keyboard solenoid valve, make central processing unit can trigger the keyboard solenoid-driven, and the keyboard drive signal is sent to the keyboard solenoid valve, and can move up and down automatically and play to reach keyboard, form as the effect of true piano sound of musical instrument musical background; The conducting of pedal solenoid-driven electron plate has the pedal solenoid valve, makes central processing unit can trigger the pedal solenoid-driven, and the pedal-driven signal is sent to the pedal solenoid valve, can move up and down automatically to reach pedal, forms the effect of extending, ending sound, sympathetic response; Carry the record electron plate via keyboard between the key of piano and central processing unit and carry the mutual signal that transmits of picture recording, carry the record electron plate via pedal between the pedal of piano and central processing unit and carry picture recording transmission signal mutually; The on-demand device of Karaoke piano automatic playing vocal accompaniment further is provided with association and plays the audio-visual tune balanced synchronization of sound equipment system, the audio of the on-demand device of order Karaoke piano automatic playing vocal accompaniment can be played the synchronous playing of the audio-visual tune balanced synchronization of sound equipment system via association, to reach better effect; This device can be set to automatic performance device and Karaoke piano on-demand device respectively, and can transmit signal to automatic performance device via on-demand device simultaneously, triggers piano key and pedal and carries out accompanying as the scene as the true man to reach automatic performance device; Piano further can be the traditional type platform and plays the relevant piano that can produce source of sound through playing such as shaped steel qin, upright piano, platform performance type numerical digit piano, vertical type numerical digit piano; The on-demand device of this Karaoke piano automatic playing vocal accompaniment can be arranged on the inside of piano, can reach the function outside same with being arranged on piano simultaneously.

Advantage of the present utility model is: in use, the collocation of the sound of musical instrument of true piano is accompanied, and can use the true good tonequality of piano and singer and association to play the audio-visual tune of sound equipment, balanced synchronization simultaneously; Can accompany automatically simultaneously, not only true the qin sound is melodious lingers, and more visible its keyboard is pressed, and moves up and down and plays, and produces as playing as the true man, increases ornamental, recreational and practicality.

Description of drawings:

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a calcspar of the present utility model;

Fig. 3 is one of embodiment synoptic diagram of the present utility model;

Fig. 4 is an enforcement illustration calcspar of the present utility model;

Fig. 5 is two of an embodiment synoptic diagram of the present utility model;

Fig. 6 is three of an embodiment synoptic diagram of the present utility model;

Fig. 7 is four of an embodiment synoptic diagram of the present utility model;

Fig. 8 is five of an embodiment synoptic diagram of the present utility model;

Fig. 9 is six of an embodiment synoptic diagram of the present utility model.

Embodiment:

Shown in accompanying drawing 1 and accompanying drawing 2, the utility model is to be equiped with Karaoke piano automatic playing vocal accompaniment on-demand device B on piano A, be provided with automatic playing main control system C in the on-demand device B of this Karaoke piano automatic playing vocal accompaniment, this automatic playing main control system C has connected central processing unit C1, this automatic playing main control system C is provided with keyboard simultaneously and carries record electron plate C2, pedal carries record electron plate C21, keyboard solenoid-driven electron plate C3 and pedal solenoid-driven electron plate C4, and connect mutually with central processing unit C1 respectively, wherein, keyboard solenoid-driven electron plate C3 conducting has keyboard solenoid valve C31, pedal solenoid-driven electron plate C4 conducting has pedal solenoid valve C41, after central processing unit C1 is triggered via automatic playing main control system C, can trigger keyboard A1 and the pedal A2 of piano A simultaneously, produce piano qin sound truly to play, the on-demand device B of the corresponding Karaoke of this piano A energy piano automatic playing vocal accompaniment is accompanied automatically, as accompanying in the true man scene.

As accompanying drawing 2 to shown in the accompanying drawing 4, when the user requests a song and dials when singing at the on-demand device B that uses this Karaoke piano automatic playing vocal accompaniment, the on-demand device B of this Karaoke piano automatic playing vocal accompaniment can trigger automatic playing main control system C simultaneously, this automatic playing main control system C triggers the central processing unit C1 that connects simultaneously, after central processing unit C1 triggers, but the keyboard of conducting simultaneously carries record electron plate C2 and pedal carries record electron plate C21, this keyboard carries record electron plate C2 and is connected to central processing unit C1, can carry record electron plate C2 via keyboard between the keyboard A1 that makes piano A and central processing unit C1 and carry picture recording transmission signal mutually;

Pedal carries record electron plate C21 and is connected to central processing unit C1, can carry record electron plate C21 via pedal between the pedal A2 that makes piano A and central processing unit C1 and carry picture recording transmission signal mutually; Automatic playing main control system C is provided with keyboard solenoid-driven electron plate C3 simultaneously, this keyboard solenoid-driven electron plate C3 conducting has keyboard solenoid valve C31, make central processing unit C1 can trigger keyboard solenoid-driven electron plate C3, and this keyboard drive signal is sent to keyboard solenoid valve C31 drives fingerboard A1, can move up and down automatically and play to reach keyboard A1, form as the effect of true piano sound of musical instrument musical background; Automatic playing main control system C is provided with pedal solenoid-driven electron plate C4 simultaneously, and this pedal solenoid-driven electron plate C4 conducting has pedal solenoid valve C41, make central processing unit C1 can trigger pedal solenoid-driven electron plate C4, and this pedal-driven signal is sent to pedal solenoid valve C41 drives pedal A2, can move up and down the effect of form tenuto, ending sound, sympathetic response automatically to reach pedal A2;

The on-demand device B of Karaoke piano automatic playing vocal accompaniment further is provided with association and plays the audio-visual tune balanced synchronization D of system of sound equipment, the synchronous playing that the audio of the on-demand device B of order Karaoke piano automatic playing vocal accompaniment can be played the audio-visual tune balanced synchronization D of system of sound equipment via association is to reach better effect.

As accompanying drawing 5 to shown in the accompanying drawing 9, the on-demand device B of Karaoke piano automatic playing vocal accompaniment can be set to automatic performance device E and Karaoke piano on-demand device F respectively, and simultaneously can transmit signal to automatic performance device E, trigger piano A key A1 and pedal A2 and carry out accompanying as the scene as the true man to reach automatic performance device E via on-demand device F; And piano A further can be the traditional type platform and plays the relevant piano A that can produce source of sound through playing such as shaped steel qin, upright piano, platform performance type numerical digit piano, vertical type numerical digit piano; The on-demand device B of this Karaoke piano automatic playing vocal accompaniment can be arranged on the inside of piano, also can reach the function outside same with being arranged on piano.

Claims

1, a kind of on-demand device of the piano automatic playing vocal accompaniment of playing Karaoka, it is characterized in that: be provided with the automatic playing main control system in this device, this automatic playing main control system has connected central processing unit, this automatic playing main control system is provided with keyboard simultaneously and carries record electron plate, pedal and carry record electron plate, keyboard solenoid-driven electron plate and pedal solenoid-driven electron plate, and connect mutually with central processing unit respectively, wherein, the conducting of keyboard solenoid-driven electron plate has the keyboard solenoid valve, and the conducting of pedal solenoid-driven electron plate has the pedal solenoid valve.

2, the on-demand device of Karaoke piano automatic playing vocal accompaniment according to claim 1, it is characterized in that: said on-demand device further is provided with association and plays the audio-visual tune balanced synchronization of sound equipment system.

3, the on-demand device of Karaoke piano automatic playing vocal accompaniment according to claim 1 is characterized in that: said on-demand device is set to automatic performance device and Karaoke piano on-demand device respectively.

4, the on-demand device of Karaoke piano automatic playing vocal accompaniment according to claim 1, it is characterized in that: said piano further is made as the traditional type platform and plays shaped steel qin, upright piano, platform performance type numerical digit piano or vertical type numerical digit piano.

5, the on-demand device of Karaoke piano automatic playing vocal accompaniment according to claim 1 is characterized in that: said on-demand device is arranged on the outside or inner of piano.