CN2840258Y

CN2840258Y - Illuminating digital audio frequency player

Info

Publication number: CN2840258Y
Application number: CN 200520129872
Authority: CN
Inventors: 刘深基; 何晋丞
Original assignee: HAN-PEN ELECTRIC IND Co Ltd
Current assignee: HAN-PEN ELECTRIC IND Co Ltd
Priority date: 2005-10-18
Filing date: 2005-10-18
Publication date: 2006-11-22
Anticipated expiration: 2015-10-18

Abstract

The utility model relates to a luminous digital audio frequency player. A turntable of the digital audio player or the periphery of the turntable is mainly provided with a luminous ring. The utility model utilizes a digital audio processor to analyze times of a low frequency part and a high frequency part in music from the digital music data which is stored in a dynamic memory, and the time information of the low frequency and the high frequency in the analyzed music data is transmitted to a system microprocessor by which luminous sources with the different colors in the luminous ring of the turntable are controlled to generate the changeable or flickering light according to the times, and thus the dynamic use and the visual effect are improved.

Description

Digital audio player that can be luminous

Technical field

The utility model relates to a kind of digital audio player that can be luminous, refer in particular to a kind of can be according to low frequency in the music information and high frequency beat information, on this rotating disk, produce the light of variable color or flicker in the set Luminous Ring, use the connecing of digital audio player of innervation and visual effect to sing the device innovative design more to increase it.

Background technology

In various occasions with joy, lively atmosphere, as concert, dancing party, P U B etc., regular meeting engages has DJ to be responsible for presiding over program, playing back music, they are under the factors such as the loud and sonorous mood that will drive whole meeting-place, atmosphere, can utilize hand-screw to change the control analog audio record, because of turning to and the difference of rotating speed, and produce audio by this analog audio record with various special-effects; It is when the rotating disk of phonograph still is being with analog audio record to rotate, rotate this analog audio record before and after utilizing the hand application of force, the direction that this analog audio record moves along with the hand of DJ is rotated before and after doing synchronously, and when DJ decontroled hand on analog audio record, this analog audio record promptly can be replied again at once along with the direction of dial rotation is rotated.

Yet the above-mentioned mode of utilizing the rotary simulation disc, though can reach the expection effect that it produces various special sound effects, but also in the use of implementing for many years, find, such traditional type analog audio record, the song that its each sheet can be record into is few, makes DJ when going on stage at every turn, all need prepare a lot of analog audio record, can there be enough fully the music can be for playing, it be not little to add this analog audio record volume, and the puzzlement existence such as very heaviness, inconvenience are arranged that when carrying, seem.

So, someone develops the music information in a kind of CD of utilization disc, for simulating as producing the audio player of various special sound effects as the analog audio record, this structure promptly as shown in Figure 4, be that a disc holder 12 that can supply the CD disc to put is arranged, it is that the binding group is located on the disc rotation drive motor of being controlled by drive IC 1 11, and the advance and retreat sheet of this disc holder 12, also be that the bearing motor of being controlled by drive IC 1 equally 13 of advancing is controlled, when systematic microprocessor 2 begins to move, it can be controlled radio-frequency amplifier 3 laser is opened, and control CD digital processing unit 4 via drive IC 1 to activate laser pickup 14, this laser pickup 14 is controlled by the pickup travel motor 15 of drive IC 1 control to move, it can transfer to CD digital processing unit 4 via radio-frequency amplifier 3 with a signal, and focus on success or not by these CD digital processing unit 4 reporting system microprocessors 2, if then it stops everything focusing on failure, and if focus on successfully, then systematic microprocessor 2 promptly can be controlled CD digital processing unit 4, activate this disc rotation drive motor 11 via drive IC 1, so that the CD disc that is positioned on the disc holder 12 rotates with multiple velocity, and this laser pickup 14 promptly can read the music information in the CD disc, and with the data that read via radio-frequency amplifier 3 and CD digital processing unit 4, and be transferred in systematic microprocessor 2 and the digit audio frequency processor 5, this systematic microprocessor 2 can be shown in the information of this CD disc on one control panel 21, and this digital audio processor 5 then stores the music information of this CD disc in dynamic storage 51.

When using broadcast, then be to control this rotating disk 6 by the user, to control information transmission to digital audio processor 5, this digital audio processor 5 then foundation this control information, decide the music information that is stored in the dynamic storage 51, its processing and the song of sending, speed and turn to after seeing through digital analog converter 7 and being converted to simulation data, are broadcasted music by low-pass filter 8 filtering.

Yet, though above-mentioned digital audio player can reach the music information that utilizes in the CD disc, and simulate the expection effect of the various special sound effects that similar rotation analog audio record produced, but on using, its actual embodiment finds, on audio frequency specialized market, DJ like playing as on-the-spot demonstration with the powerful fast song of rhythm, and the collocation of light is indispensable especially, though shine in the dance hall light flash, but on the digital audio player of DJ operation demonstration, but lacked the dynamic light vision atmosphere when participating in the cintest of arranging in pairs or groups, made in the use of this digital audio player, still to have to wait improved space.

Summary of the invention

The purpose of this utility model provides a kind of digital audio player that can be luminous, but lack the dynamic light vision defective of atmosphere when participating in the cintest of arranging in pairs or groups to solve on the digital audio player that is used for operation demonstration at present, this can comprise by luminous digital audio player: the disc holder that can put for the CD disc; One video disc rotation drive motor connects this disc holder; One reads the laser pickup of the music information in the CD disc; The systematic microprocessor of the whole device work of one control, be connected with the laser pickup with above-mentioned video disc rotation drive motor respectively, and the control panel of an amplifier of connection processing music information, a CD digital processing unit, a digital audio processor and a demonstration CD album information; The rotating disk that information transmission is controlled for the user to the digit news processor will be controlled; The dynamic storage of the music information of one this CD disc of storage, this dynamic storage is connected with this digital audio processor; It is characterized in that: this rotating disk is provided with Luminous Ring, and this Luminous Ring also is connected with systematic microprocessor.

Wherein an embodiment is that the set Luminous Ring of this rotating disk is to be located on the rotating disk.

Wherein another embodiment is that the set Luminous Ring of this rotating disk is to be located at the rotating disk periphery.

The beneficial effects of the utility model are: on the rotating disk of this digital audio player or the rotating disk periphery be provided with Luminous Ring, utilize the digital music data of digital audio processor from be stored in dynamic storage to analyze the low frequency in the music information and the beat of HFS, and low frequency and the high frequency beat information that will analyze in the music information of back transfer to systematic microprocessor, produce the light of variable color or flicker with light emitting source according to beat, use innervation and visual effect and more increase it by different colours in the Luminous Ring of this systematic microprocessor control rotating disk.

Description of drawings

Fig. 1: circuit block diagram of the present utility model;

Fig. 2: surface structure synoptic diagram of the present utility model;

Fig. 3: another embodiment surface structure synoptic diagram of the present utility model;

Fig. 4: existing circuit block diagram.

Symbol description:

(1) drive IC (11) disc rotation drive motor

(12) disc holder (13) bearing motor of advancing

(14) laser pickup (15) pickup travel motor

(2) systematic microprocessor (21) control panel

(3) radio-frequency amplifier (4) CD digital processing unit

(5) digital audio processor (51) dynamic storage

(6) rotating disk (7) digital analog converter

(8) low-pass filter (9) Luminous Ring

(1) drive IC (11) disc rotation drive motor

Embodiment

At first, because each circuit structure of the present utility model and operating principle thereof, be to belong to being familiar with this operator and all knowing, and each circuit itself is not demand claim of the present utility model, so not explanation in detail in literary composition.

See also shown in Figure 1, the utility model is with existing identical, be that a disc holder 12 that can supply the CD disc to put is arranged, it is to be driven by the disc rotation drive motor 11 that drive IC 1 is controlled, the advance and retreat sheet of this disc holder 12 is controlled by the bearing motor of being controlled by drive IC 1 equally 13 of advancing, when systematic microprocessor 2 begins to move, it can be controlled radio-frequency amplifier 3 laser is opened, and control CD digital processing unit 4 via drive IC 1 to activate laser pickup 14, this laser pickup 14 is controlled by pickup travel motor 15 to move, it can transfer to CD digital processing unit 4 via radio-frequency amplifier 3 with signal, via activating this disc rotation drive motor 11, the CD disc that is positioned on the disc holder 12 is rotated with multiple velocity, and this laser pickup 14 promptly can read the music information in the CD disc, and with the data that read via radio-frequency amplifier 3 and CD digital processing unit 4, be transferred in systematic microprocessor 2 and the digital audio processor 5, and the information of this CD disc is shown on the control panel 21, and makes the music information of this CD disc store in dynamic storage 51; Make the user control this rotating disk 6 and will control information transmission to digital audio processor 5, this digital audio processor 5 then foundation this control information, decide the music information that is stored in the dynamic storage 51, its processing and the song of sending, speed and turn to, after seeing through digital analog converter 7 and being converted to simulation data, music is broadcasted by low-pass filter 8 filtering.

What it was main is improved to: see also Fig. 2, shown in Figure 3, on this rotating disk 6 or rotating disk 6 peripheries are provided with Luminous Ring 9, this Luminous Ring 9 also is connected with systematic microprocessor 2, make the digital music data of this digital audio processor 5 from be stored in dynamic storage 51 analyze the low frequency in the music information and the beat of HFS, and low frequency and the high frequency beat information in the music information transfers to systematic microprocessor 2 after will analyzing, and produces the light of variable color or flicker according to beat with the light emitting source by different colours in the Luminous Ring 9 of these systematic microprocessor 2 control rotating disks 6.

By the above, the structure of this assembly forms and uses implementation as can be known, and the utility model is with existing Have in comparison, because the utility model is provided with Luminous Ring in this rotating disk, so that can be according in the music information Low frequency and high frequency beat information, produce the light of variable color or flicker in the Luminous Ring on this rotating disk, with More increase it and use innervation and visual effect.

Claims

One kind can be luminous digital audio player, it includes:

One can be for the disc holder of CD disc storing;

One video disc rotation drive motor connects this disc holder;

One reads the laser pickup of the music information in the CD disc;

The systematic microprocessor of the whole device work of one control, be connected with the laser pickup with above-mentioned video disc rotation drive motor respectively, and the control panel of an amplifier of connection processing music information, a CD digital processing unit, a digital audio processor and a demonstration CD album information; The rotating disk that information transmission is controlled for the user to the digit news processor will be controlled;

The dynamic storage of the music information of one this CD disc of storage, this dynamic storage is connected with this digital audio processor;

It is characterized in that: this rotating disk is provided with Luminous Ring, and this Luminous Ring also is connected with systematic microprocessor.
2. digital audio player that can be luminous according to claim 1 is characterized in that, the set Luminous Ring of this rotating disk is to be located on the rotating disk.
3. digital audio player that can be luminous according to claim 1 is characterized in that, the set Luminous Ring of this rotating disk is to be located at the rotating disk periphery.