CN203775201U - LED display system based on Bluetooth, NFC and WIFI communication - Google Patents
LED display system based on Bluetooth, NFC and WIFI communication Download PDFInfo
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- CN203775201U CN203775201U CN201420008694.9U CN201420008694U CN203775201U CN 203775201 U CN203775201 U CN 203775201U CN 201420008694 U CN201420008694 U CN 201420008694U CN 203775201 U CN203775201 U CN 203775201U
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- led display
- nfc
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- arm processor
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Abstract
The utility model discloses an LED display system based on Bluetooth, NFC and WIFI communication, which comprises an LED display screen, an ARM processor, a power supply, a memory, a WIFI module, a Bluetooth module and an NFC module, wherein the input end of the ARM processor is connected with the power supply; the output end of the ARM processor is connected with the LED display screen; and the ARM processor is also electrically connected with the memory, the WIFI module, the Bluetooth module and the NFC module respectively. By adopting the above structure, communication between the LED display screen and other equipment such as a mobile phone and a tablet computer can be built through the WIFI module, the Bluetooth module and the NFC module, a plurality of wireless communication modes can be chosen for sending multimedia information, complementation can be achieved in different situations, and compared with the communication modes such as cable network, 3G or GPRS, wiring is not needed, the operation is simple, 3G or GPRS traffic fee does not need to be paid, the cost is lower and the transmission rate is higher.
Description
Technical field
The utility model relates to LED Display Technique field, relates in particular to a kind of based on bluetooth, NFC and the WIFI LED display system of communicating by letter.
Background technology
Nowadays, there is LED super large screen display system many megastore, are playing the complicated advertising message of various styles, and this media format has overcome the too static form of expression of billboard.But this media bearer also has some problems: LED display, mainly by computer control, transmits broadcast program by cable network, 3G, GPRS mode, need to pay the traffic fee of 3G or GPRS, and cost is high, and speed is slow; In addition, the bulletin place having installed at some, network layout bothers very much, thus, has greatly limited the range of application of LED display screen.
Summary of the invention
It is high that the purpose of this utility model is to provide a kind of wireless transmission rate, simple to operate, the LED display system of communicating by letter based on bluetooth, NFC and WIFI that cost is low.
For achieving the above object, the utility model is by the following technical solutions: a kind of LED display system of communicating by letter based on bluetooth, NFC and WIFI, it comprises LED display, arm processor, power supply, memory, WIFI module, bluetooth module and NFC module, the input of described arm processor is connected with power supply, the output of arm processor is connected with LED display, and arm processor is also electrically connected with memory, WIFI module, bluetooth module and NFC module respectively.Adopt above structure, have various wireless communication mode for sending multimedia messages, without wiring, needn't pay 3G or GPRS traffic fee, transmission rate improves, cost.
Described memory is one or more in following: SD card memory module, USB flash disk memory module, SDRAM memory module or flash memory module, the multimedia messagess such as convenient storage picture, word, video.
The utility model adopts above structure, set up LED display and other equipment as communicating by letter between mobile phone, panel computer by WIFI module, bluetooth module and NFC module, there is various wireless communication mode available, in order to send multimedia messages, can play complementation in different occasions, compare the communication mode of cable network, 3G or GPRS, without wiring, simple to operate, also needn't pay the traffic fee of 3G or GPRS, cost is lower, and transmission rate is higher.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structured flowchart of a kind of LED display system of communicating by letter based on bluetooth, NFC and WIFI of the utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail:
As shown in Figure 1, a kind of LED display system of communicating by letter based on bluetooth, NFC and WIFI of the utility model, it comprises LED display 1, arm processor 2, power supply 3, memory 4, WIFI module 5, bluetooth module 6 and NFC module 7, the input of described arm processor 2 is connected with power supply 3, the output of arm processor 2 is connected with LED display 1, and arm processor 2 is also electrically connected with memory 4, WIFI module 5, bluetooth module 6 and NFC module 7 respectively.
Described memory is one or more in following: SD card memory module, USB flash disk memory module, SDRAM memory module or flash memory module.
The utility model adopts above structure, utilize WIFI module 5, bluetooth module 6 or NFC module 7 to set up LED display system and other equipment as the radio communication between mobile phone, panel computer etc., transmitting multimedia information mutually, and that communication is selected is many, can play complementation in different occasions, compare the communication mode of cable network, 3G or GPRS, without wiring, simple to operate, needn't pay the traffic fee of 3G or GPRS, cost is lower, and transmission rate is higher, is convenient to management.
Claims (2)
1. a LED display system of communicating by letter based on bluetooth, NFC and WIFI, it is characterized in that: it comprises LED display, arm processor, power supply, memory, WIFI module, bluetooth module and NFC module, the input of described arm processor is connected with power supply, the output of arm processor is connected with LED display, and arm processor is also electrically connected with memory, WIFI module, bluetooth module and NFC module respectively.
2. LED display system of communicating by letter based on bluetooth, NFC and WIFI according to claim 1, is characterized in that: described memory is one or more in following: SD card memory module, USB flash disk memory module, SDRAM memory module or flash memory module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008694.9U CN203775201U (en) | 2014-01-07 | 2014-01-07 | LED display system based on Bluetooth, NFC and WIFI communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008694.9U CN203775201U (en) | 2014-01-07 | 2014-01-07 | LED display system based on Bluetooth, NFC and WIFI communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775201U true CN203775201U (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420008694.9U Expired - Fee Related CN203775201U (en) | 2014-01-07 | 2014-01-07 | LED display system based on Bluetooth, NFC and WIFI communication |
Country Status (1)
| Country | Link |
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| CN (1) | CN203775201U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463580A (en) * | 2014-12-22 | 2015-03-25 | 上海斐讯数据通信技术有限公司 | Mobile payment system based on NFC communication |
| CN106788942A (en) * | 2017-02-15 | 2017-05-31 | 深圳敏飞科技有限公司 | A kind of equipment of shared social public WIFI resources |
| WO2020100057A1 (en) * | 2018-11-13 | 2020-05-22 | Mariam Ayadi | Electronic device for transmitting the password of a wireless network |
-
2014
- 2014-01-07 CN CN201420008694.9U patent/CN203775201U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463580A (en) * | 2014-12-22 | 2015-03-25 | 上海斐讯数据通信技术有限公司 | Mobile payment system based on NFC communication |
| CN106788942A (en) * | 2017-02-15 | 2017-05-31 | 深圳敏飞科技有限公司 | A kind of equipment of shared social public WIFI resources |
| WO2020100057A1 (en) * | 2018-11-13 | 2020-05-22 | Mariam Ayadi | Electronic device for transmitting the password of a wireless network |
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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: 20140813 Termination date: 20220107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |