CN202217458U - LED screen structure based on general packet radio service (GPS) wireless transmission - Google Patents
LED screen structure based on general packet radio service (GPS) wireless transmission Download PDFInfo
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- CN202217458U CN202217458U CN2011202945642U CN201120294564U CN202217458U CN 202217458 U CN202217458 U CN 202217458U CN 2011202945642 U CN2011202945642 U CN 2011202945642U CN 201120294564 U CN201120294564 U CN 201120294564U CN 202217458 U CN202217458 U CN 202217458U
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- led screen
- cpu controller
- led display
- mobile phone
- gps
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Abstract
The utility model relates to an LED screen based on general packet radio service (GPS) wireless transmission, which comprises a power supply, a GPS wireless communication module, a central processing unit (CPU) controller, a luminance sensor and an LED screen, wherein after receiving signals of a mobile phone, the GPS wireless communication module is connected with the CPU controller in a communication way; the luminance sensor is connected with the CPU controller in a communication way; and the CPU controller is connected with the LED screen in a communication way. By combining the mobile phone communication technology and the LED screen technology, the LED screen is more flexible, the information transmission is not limited by distance, climate and terrain, and the displayed content can be modified at the places with the signals of the mobile phone. Compared with the prior art, the LED screen can be installed at any place by the technology, the mounting cost is greatly reduced, the signals are transmitted by a communication satellite, and the LED screen corresponds to the mobile phone.
Description
Technical field
The utility model relates to the electronic display field, particularly relates to a kind of LED display structure based on the GPRS wireless transmission.
Background technology
Along with LED (light emitting diode) continuous advancement in technology, maturation, the application of LED more and more widely.In the use of LED display, when being applied to harbour, bank, station, during places such as shop, airport, highway, often receive the restriction of distance, weather, landform, installing and using cost can increase because of receiving these factor affecting.
The utility model content
The purpose of the utility model is to provide a kind of LED display based on the GPRS wireless transmission that can conveniently revise displaying contents.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is:
A kind of LED display structure based on the GPRS wireless transmission; Comprise power supply, GPRS wireless communication module, cpu controller and LED display; The GPRS wireless communication module receives behind the mobile phone signal to communicate by letter with cpu controller and is connected; Cpu controller is communicated by letter with LED display and is connected, and described power supply is that described GPRS wireless communication module, cpu controller and LED display provide electric energy.
It also further includes luminance sensor, and this luminance sensor is the photaesthesia sensing device, and it is communicated by letter with cpu controller and is connected.
After adopting said structure, adopt with the mobile communication technology to combine with the LED display technology, make LED display more flexible, information transmission does not receive the restriction of distance, weather, landform, as long as there is the place of mobile phone signal can revise displaying contents.Compared with prior art, this technology can make LED display be installed in any old place, and installation cost reduces greatly, and signal is propagated through telstar, and LED display is with regard to suitable portion's mobile phone.
Description of drawings
Fig. 1 is the utility model structured flowchart.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Cooperate shown in Figure 1ly, the utility model discloses a kind of LED display based on the GPRS wireless transmission, it comprises power supply 1, GPRS wireless communication module 2, cpu controller 3, luminance sensor 4 and LED display 5, wherein:
GPRS wireless communication module 2 is connected with cpu controller 3 communications after receiving mobile phone signal, and cpu controller 3 is connected with LED display 5 communications, and power supply 1 provides electric energy for GPRS wireless communication module 2, cpu controller 3 and LED display 5;
During use, by mobile phone sending signal, after GPRS wireless communication module 2 is received signal; Notice cpu controller 3 is read away signal, and return path signal, and whether notice transmitter signal successfully receives; After cpu controller 3 reads signal; Do corresponding signal process, convert the signal that LED display 5 is shown to, then signal is passed to LED display 5 and show; Luminance sensor 4 is the photaesthesia sensing device; When the light in the external world is too strong; Luminance sensor 4 is just passed to cpu controller 3 with the signal of sensing, and cpu controller 3 is just heightened the brightness of LED display 5, makes the people under high light, also can see 5 content displayed of LED display clearly.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. LED display structure based on the GPRS wireless transmission; It is characterized in that: comprise power supply, GPRS wireless communication module, cpu controller, luminance sensor and LED display; The GPRS wireless communication module receives behind the mobile phone signal to communicate by letter with cpu controller and is connected; Cpu controller is communicated by letter with LED display and is connected, and described power supply is that described GPRS wireless communication module, cpu controller and LED display provide electric energy.
2. the LED display based on the GPRS wireless transmission as claimed in claim 1 is characterized in that: it also further includes luminance sensor, and described brightness impression device is communicated by letter with described cpu controller and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202945642U CN202217458U (en) | 2011-08-12 | 2011-08-12 | LED screen structure based on general packet radio service (GPS) wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202945642U CN202217458U (en) | 2011-08-12 | 2011-08-12 | LED screen structure based on general packet radio service (GPS) wireless transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202217458U true CN202217458U (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202945642U Expired - Fee Related CN202217458U (en) | 2011-08-12 | 2011-08-12 | LED screen structure based on general packet radio service (GPS) wireless transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202217458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013127295A1 (en) * | 2012-02-29 | 2013-09-06 | 华为技术有限公司 | Method, device and system for controlling digital media sign distribution |
| CN105070207A (en) * | 2015-07-15 | 2015-11-18 | 德清达然电子有限公司 | Conveniently remote-controllable LED lamp display equipment |
-
2011
- 2011-08-12 CN CN2011202945642U patent/CN202217458U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013127295A1 (en) * | 2012-02-29 | 2013-09-06 | 华为技术有限公司 | Method, device and system for controlling digital media sign distribution |
| CN105070207A (en) * | 2015-07-15 | 2015-11-18 | 德清达然电子有限公司 | Conveniently remote-controllable LED lamp display equipment |
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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: 20120509 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |