LU502393B1 - Led Drawing Board With Music Alarm Clock - Google Patents

Abstract

The invention comprises a shell, an LED light bar, a panel and a control board; the control board is provided with a single chip microcomputer for processing data; also comprises a display module, a key, a microphone and a speaker which are arranged on the shell; the control board is also provided with a clock module, an MP3 playing module, a dimming module and a storage module; the display module, key, microphone, speaker, clock module, MP3 playing module, dimming module and storage module are electrically connected with the single chip microcomputer respectively. With the help of speaker, microphone and MP3 playing module, the personalized language broadcast of the drawing board is realized, the display module and clock module realize the time display of the drawing board, and the dimming module provides a variety of dimming modes.

Description

DESCRIPTION LU502393 Led Drawing Board With Music Alarm Clock

TECHNICAL FIELD The invention relates to the field of LED drawing boards, and in particular to an LED drawing board with music alarm clock.

BACKGROUND At present, LED drawing boards on the market, also known as fluorescent handwriting boards, LED electronic handwriting fluorescent boards, LED fluorescent boards, electronic fluorescent boards or colorful fluorescent boards, etc., are written on the fluorescent boards with a highlighter, plugged in the power supply, illuminated on the acrylic surface boards or ultra white glass panels through the LED highlight patch light source on the side of the fluorescent boards, and the words written with a fluorescent pen emit unused colors, which is very attractive.

However, the existing LED drawing board has the following defects. 1. It can only show basic functions, and its functions are relatively single, so it can't quickly attract the attention of pedestrians. 2. The display mode is relatively simple, which can't quickly attract consumers through visual changes.

SUMMARY In order to solve the shortcomings existing in the prior art, the invention provides an LED drawing board with music alarm clock.

In order to achieve the above purpose, the technical scheme provided by the invention is: an LED drawing board with music alarm clock, including a drawing board body; the drawing board body comprises a shell, an LED light bar, a panel and a control board; the control board is provided with a single chip microcomputer for processing data; also comprises a display module, a key, a microphone and a speaker which are arranged on the shell; the control board is also provided with a clock module, an MP3 playing module, a dimming module and a storage module; the display module, key, microphone, speaker, clock module, MP3 playing module, dimming module and storage module are electrically connected with the single chip microcomputer respectively.

After adopting the technical scheme of the invention, the personalized language broadcast of the drawing board is realized by means of the speaker, microphone and MP3 playing module,

the display module and the clock module realize the time display of the drawing board, and thé&J502393 dimming module provides a variety of dimming modes. By adopting the scheme, the problems that the existing LED drawing board has a single function, can't quickly attract pedestrians’ attention and can't quickly attract consumers through visual changes are solved.

BRIEF DESCRIPTION OF THE FIGURES FIG. 1 is a structural schematic diagram of an LED drawing board with music alarm clock.

FIG. 2 is an A-A cross-sectional view of an LED drawing board with music alarm clock.

FIG. 3 is a control schematic diagram of LED drawing board with music alarm clock.

Among them: 1, drawing board body, 2, shell, 3, LED light bar, 4, panel, 5, control board, 6, display module, 7, key, 8, microphone, 9, speaker, 10, single chip microcomputer, 11, clock module, 12, MP3 playing module, 13, dimming module, 13, storage module.

DESCRIPTION OF THE INVENTION Next, the preferred scheme of the invention is further elaborated with reference to the attached drawings: as shown in FIGS. 1 to 3, an LED drawing board with music alarm clock includes a drawing board body 1; the board body comprises a shell 2, LED light bars 3, a panel 4, a control board 5, a display module 6, a key 7, a microphone 8 and a speaker 9 which are arranged on the shell, wherein the shell is made of ABS injection molding.

The control board is provided with a single chip microcomputer 10 for processing data; it is AT89C51. The control board 5 is also provided with a clock module 11, an MP3 playing module 12, a dimming module 13 and a storage module 14. The display module 6, the key 7, the microphone 8, the speaker 9, the clock module 11, the MP3 playing module 12, the dimming module 13 and the storage module 14 are electrically connected with the single chip microcomputer 10 respectively. The clock module enables the drawing board to have the clock display function, and the time data can be displayed concretely through the display module. The MP3 playing module plays the audio files existing in the storage module according to the needs, and the dimming mode can realize that the LED light bars of the drawing board show different colors. The key comprises a start button, an up-turn key and a down-turn key, wherein the start button can switch on and off the machine and enter different setting states; in different setting modes, the up-turn key and the down-turn key can choose to play different audio files and setting configurations, such as adjusting the clock, etc. The microphone can record the operatot#/502393 personalized voice or other external voices to finish the audio files to be played in the future. The speaker is used as a peripheral to play out the sound played by MP3 playing module.

The storage module is ATMEL high-density nonvolatile memory. The memory can be erased more than 1000 times repeatedly, which has a long service life and is more convenient to use. Furthermore, his data can be kept for 10 years. The display module is a digital tube display. It is very convenient for you to watch the time at night. Panel is 1.2 mm acrylic light guide plate. Acrylic light guide plate has good light guiding effect, which makes the display effect of drawing board clearer and sharper. The LED light bar adopts RGBLED5050 full-color lamp beads, which have stronger brightness than ordinary lamp beads, and can increase the brightness of the light source by more than 50%.

When the invention is used, press the key (specifically, the start key) to turn on the power of the LED drawing board with the music alarm clock, and the LED light bar is electrified to display. According to different product displays, different dimming modes are selected to set off the display effect. With the help of the microphone, the sound display of the drawing board is personalized, and the speaker displays the sound. Now the module can display the clock information in real time.

This invention is not limited to the above-mentioned best embodiment. Anyone can get other products in various forms under the inspiration of this invention. However, whatever changes are made in its shape or structure, all technical solutions that are the same as or similar to this application fall within the scope of protection of this invention.

Claims (6)

CLAIMS LU502393

1. An LED drawing board with music alarm clock, comprising a drawing board body; the drawing board body comprises a shell, an LED light bar, a panel and a control board; the control board is provided with a single chip microcomputer for processing data; characterized by also comprising a display module, a key, a microphone and a speaker which are arranged on the shell; the control board is also provided with a clock module, an MP3 playing module, a dimming module and a storage module; the display module, key, microphone, speaker, clock module, MP3 playing module, dimming module and storage module are electrically connected with the single chip microcomputer respectively.

2. The LED drawing board with music alarm clock according to claim 1, characterized in that the single chip microcomputer is AT89CS1.

3. The LED drawing board with music alarm clock according to claim 1, characterized in that the storage module is ATMEL high-density nonvolatile storage.

4. The LED drawing board with music alarm clock according to claim 1, characterized in that the display module is a digital tube display.

5. The LED drawing board with music alarm clock according to claim 1, characterized in that the panel is a 1.2 mm acrylic light guide plate.

6. The LED drawing board with music alarm clock according to claim 1, characterized in that the LED light bar adopts RGB5050 full-color light beads.