CN201465514U - Wireless transmission multimedia information play device - Google Patents
Wireless transmission multimedia information play device Download PDFInfo
- Publication number
- CN201465514U CN201465514U CN2009200749912U CN200920074991U CN201465514U CN 201465514 U CN201465514 U CN 201465514U CN 2009200749912 U CN2009200749912 U CN 2009200749912U CN 200920074991 U CN200920074991 U CN 200920074991U CN 201465514 U CN201465514 U CN 201465514U
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- China
- Prior art keywords
- wireless transmission
- control board
- transmission multimedia
- master control
- multimedia messages
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- Expired - Fee Related
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Abstract
The utility model discloses a wireless transmission multimedia information play device which comprises a liquid crystal display (LCD), a speaker, a main control panel and a power supply, and is characterized in that the main control panel is connected with a wireless module used for receiving digital information, and a memory device used for storing the received digital information; the main control panel is connected with a VGA drive board; and the LCD and the speaker are both connected with the VGA drive board. The wireless transmission multimedia information play device in the utility model can utilize the existing mobile communication network to transmit the digital information, and update the played information content timely, conveniently and rapidly. The display is provided with optional keystrokes, thus having the function of interaction; and a user can select the played information according to self preference.
Description
Technical field
The utility model relates to a kind of wireless transmission multimedia messages playback equipment.
Background technology
At present, advertisement playing device spreads all over various public places such as big or small hotel, office building, airport, the vehicles.It brings many facilities for people's releasing advertisements.But existing advertisement playing device, the information of its broadcast all are the information that is stored in advance in the memory device, during information that change to play as need, need to change memory device or will memory device take out the back and upgrade canned data.Under the various day by day situation of advertisement playing device, as every playback equipment is carried out artificial regeneration, not only waste time and energy, and efficient is low.Expend ample resources.In addition, along with the quickening of people's rhythm of life, also require more and more higher to the speed of information updating.As information such as weather forecast, news, need upgrade in time, even need upgrade several times every day.Obviously, the renewal speed of old-fashioned ad playing machine can't be satisfied the demand.
The utility model content
The purpose of this utility model is in order to overcome deficiency of the prior art, provide information updating in time, wireless transmission multimedia messages playback equipment easily.
For realizing above purpose, the utility model is achieved through the following technical solutions:
Wireless transmission multimedia messages playback equipment comprises LCD, loudspeaker, master control board and power supply is characterized in that, master control board connects wireless module, this wireless module is used to receive numerical information, and master control board is connected with memory device, and memory device is used to store the numerical information of receiving; Master control board is connected with the VGA drive plate, and LCD all is connected with the VGA drive plate with loudspeaker.
Wherein, described wireless module is supported one or more of GPRS, CDMA and 3G module.
Wherein, described wireless module connects a SIM card.
Wherein, described memory device is selected from a kind of in CF card, SD card, mmc card and the micro harddisk.
Wherein, described master control board also is provided with USB interface.
Wherein, described LCD is provided with display screen and fixed frame, is not equipped with the button that can select displaying contents on the described fixed frame, and described button is connected with master control board by IO interface.
Wherein, described button is the backlight type button.The backlight type button is meant in fixed frame inside the LED lamp is set, the bright or partially transparent material of button employing full impregnated, and when the LED of inside lamp was luminous, the user also can see button in the dark.
Wireless transmission multimedia messages playback equipment in the utility model can utilize the existing mobile communication network transmitting digital information, can be in time, the information content of update playing easily and fast.Be provided with selection key on the display, have interaction function, the user can select the information of broadcast according to the hobby of oneself.
Description of drawings
Fig. 1 is the utility model master control board circuit block diagram;
Fig. 2 is the utility model external structure front elevation.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail:
As shown in Figure 1, wireless transmission multimedia messages playback equipment comprises LCD, loudspeaker, and master control board and power supply, master control board is connected with memory device, and memory device is used for storage and receives numerical information.Canned data can extract for master control board and be used for playing in the memory device.Memory device is selected from a kind of in CF card, SD card, mmc card and the micro harddisk.Its concrete kind can determine that comprehensively present embodiment is selected the SD card for use according to field of employment, memory space size and equipment volume.
Master control board connects wireless module, and this wireless module is used to receive numerical information, and described wireless module is for supporting a kind of of GPRS, CDMA and 3G module, and wireless module connects a SIM card, and each SIM card has a specific mobile phone number.Master control board connects wireless module and SIM card, and master control board has communication function.When needs upgrade broadcast information, only need send the multimedia messages of required broadcast to this number, wireless module is by after the SIM card automatic reception information, with information stores in memory device.Master control board be connected with the VGA drive plate, LCD, loudspeaker L and loudspeaker R all are connected with the VGA drive plate.Described master control board also is connected with and is equipped with USB interface.USB interface is set, has increased the approach of canned data, when the inoperative or information content is excessive at wireless module, can also utilize USB interface to carry out Data Update and debugging.
Be illustrated in figure 2 as the utility model external structure front elevation; LCD 1 is provided with display screen 11 and fixed frame 12, fixed frame 12 is provided with OK key, left and right directions button 13, EXIT button and the next button that can select displaying contents, OK key, left and right directions button 13, EXIT button and play next button 14 and be connected with master control board by IO interface.OK key, left and right directions button 13, EXIT button and play the program that next button is used for controls playing.Press the OK button, show selective program guide on the LCDs, this program guide is made up of a plurality of pickles lists, and each pickles list is represented one section play content, and service orientation button 13 is selected its little menu that will play then, cursor moves according to the direction button of pressing 13, cursor is moved to the pickles list place that needs broadcast, press the OK button, can begin to play the information content of selection, as press the EXIT button, then close master menu.Play next button 14 as when playing, pressing, then jump to next program automatically and continue to play.
Embodiment in the utility model only is used for the utility model is described, and does not constitute the restriction to the claim scope, and other substituting of being equal in fact that those skilled in that art can expect are all in the utility model protection domain.
Claims (7)
1. wireless transmission multimedia messages playback equipment, comprise LCD, loudspeaker, master control board and power supply, it is characterized in that master control board connects wireless module, this wireless module is used to receive numerical information, master control board is connected with memory device, and memory device is used to store the numerical information of receiving; Master control board is connected with the VGA drive plate, and LCD all is connected with the VGA drive plate with loudspeaker.
2. wireless transmission multimedia messages playback equipment according to claim 1 is characterized in that, described wireless module is supported one or more of GPRS, CDMA and 3G module.
3. wireless transmission multimedia messages playback equipment according to claim 1 and 2 is characterized in that described wireless module connects a SIM card.
4. wireless transmission multimedia messages playback equipment according to claim 1 is characterized in that, described memory device is selected from a kind of in CF card, SD card, mmc card and the micro harddisk.
5. wireless transmission multimedia messages playback equipment according to claim 1 is characterized in that described master control board also is provided with USB interface.
6. wireless transmission multimedia messages playback equipment according to claim 1, it is characterized in that, described LCD is provided with display screen and fixed frame, and described fixed frame is provided with the button that can select displaying contents, and described button is connected with master control board by IO interface.
7. wireless transmission multimedia messages playback equipment according to claim 1 is characterized in that described button is the backlight type button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200749912U CN201465514U (en) | 2009-07-21 | 2009-07-21 | Wireless transmission multimedia information play device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200749912U CN201465514U (en) | 2009-07-21 | 2009-07-21 | Wireless transmission multimedia information play device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201465514U true CN201465514U (en) | 2010-05-12 |
Family
ID=42392862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200749912U Expired - Fee Related CN201465514U (en) | 2009-07-21 | 2009-07-21 | Wireless transmission multimedia information play device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201465514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107274809A (en) * | 2017-07-27 | 2017-10-20 | 安庆师范大学 | Suitable for magazine poster transport exhibition integrated box |
| CN112319380A (en) * | 2020-11-03 | 2021-02-05 | 深圳铭薪房车科技有限公司 | Vehicle-mounted intelligent flat-panel display |
-
2009
- 2009-07-21 CN CN2009200749912U patent/CN201465514U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107274809A (en) * | 2017-07-27 | 2017-10-20 | 安庆师范大学 | Suitable for magazine poster transport exhibition integrated box |
| CN107274809B (en) * | 2017-07-27 | 2023-04-28 | 安庆师范大学 | Comprehensive box suitable for magazine and poster for transportation exhibition |
| CN112319380A (en) * | 2020-11-03 | 2021-02-05 | 深圳铭薪房车科技有限公司 | Vehicle-mounted intelligent flat-panel display |
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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: 20100512 Termination date: 20150721 |
|
| EXPY | Termination of patent right or utility model |