CN202736449U - Wireless based portable hand held LED display screen control terminal system - Google Patents
Wireless based portable hand held LED display screen control terminal system Download PDFInfo
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- CN202736449U CN202736449U CN2012202788631U CN201220278863U CN202736449U CN 202736449 U CN202736449 U CN 202736449U CN 2012202788631 U CN2012202788631 U CN 2012202788631U CN 201220278863 U CN201220278863 U CN 201220278863U CN 202736449 U CN202736449 U CN 202736449U
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- led display
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- control terminal
- display screen
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Abstract
The utility model discloses a wireless based portable hand held LED display screen control terminal system, and the system comprises a LED display terminal, the LED display terminal comprises a single chip microcontroller A, a rectification module, a power supply module A, and a LED display screen, the power supply module provides work power for the single chip microcontroller through the rectification module, the single chip microcontroller A is in data connection with the LED display screen through a data line, and the system is characterized in that the LED display terminal is connected with a hand held control terminal through a wireless transmission module A. The technical scheme effectively solves problems in existing LED display screen control terminals, and the problems comprise tedious line construction, easy misrepresentation of information, and the like.
Description
Technical field
The utility model relates to the wireless control technology field, is specifically related to based on the hand-held LED display control terminal system of portable wireless.
Background technology
LED display is a kind of display mode by the control semiconductor light-emitting-diode, and its light emitting diode by a plurality of redness forms, and leans on the light on and off of lamp to show character.Be used for the display screen of the various information such as display text, figure, image, animation, market, video, video signal, along with increasing of the market demand, LED advertisement screen in the market is day by day various, but the LED that at this point produces screen control problem is also more and more.LED display on the market usually have a following drawback:
One, computer has line traffic control, and it is numerous and diverse to spread its tail etc., can burn out the computer serial ports during LED display fault, the complicated construction of line, and lastest imformation is loaded down with trivial details.
Two, mobile phone control need fill one with the control card of GPRS function, fills a SIM cards of mobile phones in control card, can remote short messages control display content and display mode, but cost is higher, and promoting on a large scale has very large difficulty.
Three, Bluetooth control, communication easily are tampered information apart from weak point
Summary of the invention
The technical problems to be solved in the utility model provides based on the hand-held LED display control terminal system of portable wireless, and this technical scheme effectively solves the problems such as the existing LED display control end construction of line is loaded down with trivial details, information is easily distorted.
The utility model is achieved through the following technical solutions:
Based on the hand-held LED display control terminal system of portable wireless, comprise the LED display end, the LED display end comprises singlechip microcontroller A, rectification module, power module A, LED display, power module provides working power by rectification module for singlechip microcontroller, singlechip microcontroller A is connected with the LED display data by data line, it is characterized in that: described LED display end is connected with hand-held control end by wireless transport module A.
The further Technological improvement plan of the utility model is:
Described hand-held control end comprises singlechip microcontroller B, power module B, keyboard, display module, wireless transport module B, power module B provides working power for singlechip microcontroller B, singlechip microcontroller B is connected with display module, keyboard by data line, and LED display end, hand-held control end are realized Wireless Data Transmission by wireless transport module A, the wireless transport module B of its setting respectively.
The further Technological improvement plan of the utility model is:
Described singlechip microcontroller A adopts chip LPC2103, the chip STC12SA32S2 that singlechip microcontroller B adopts.
The utility model further Technological improvement plan is:
Described wireless transport module A, wireless transport module B all adopt chip SI4432
The utility model compared with prior art has following obvious advantage:
The utility model LED display end, hand-held control end all adopt wireless transport module, realize that hand-held control end is to the controlled in wireless of LED display end, the utility model need not to set up loaded down with trivial details circuit, information transmission security is reliable, can effectively prevent distorting and disturbing of information, also realize the control of singlechip microcontroller B to the LED display end simultaneously.
Description of drawings
Fig. 1 is system chart of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises the LED display end, the LED display end comprises singlechip microcontroller A, rectification module, power module A, LED display, power module provides working power by rectification module for singlechip microcontroller, singlechip microcontroller A is connected with the LED display data by data line, the LED display end is connected with hand-held control end by wireless transport module A, hand-held control end comprises singlechip microcontroller B, power module B, keyboard, display module, wireless transport module B, power module B provides working power for singlechip microcontroller B, singlechip microcontroller B is by data line and display module, keyboard connects, the LED display end, hand-held control end passes through respectively the wireless transport module A of its setting, wireless transport module B realizes Wireless Data Transmission, singlechip microcontroller A adopts chip LPC2103, the chip STC12SA32S2 that singlechip microcontroller B adopts, wireless transport module A, wireless transport module B all adopts chip SI4432.
Sketch this practical new principle of work in conjunction with Fig. 1:
Hand-held control end provides electric energy by power module B to system, information exchange is crossed keyboard and is inputed to singlechip microcontroller B, data in singlechip microcontroller B the character library that the data that receive are built-in with it are mated mutually, then carrying out data processes, data with input show at the display module of hand-held control end on the one hand, on the one hand information is sent to wireless transport module B, wireless transport module B is wirelessly sent to the LED display end with the data message of required demonstration.
The LED display end provides electric energy by power module A to system, wireless transport module A receives the data message from hand-held control end, then data information transfer is carried out data to singlechip microcontroller A and process, the data that will go out to send over by the word-base data contrast built-in with it are presented on the LED display.
The utility model does not relate to partly all, and the prior art that maybe can adopt same as the prior art is realized.
Claims (4)
1. based on the hand-held LED display control terminal system of portable wireless, comprise the LED display end, the LED display end comprises singlechip microcontroller A, rectification module, power module A, LED display, power module provides working power by rectification module for singlechip microcontroller, singlechip microcontroller A is connected with the LED display data by data line, it is characterized in that: described LED display end is connected with hand-held control end by wireless transport module A.
2. according to claim 1 based on the hand-held LED display control terminal system of portable wireless, it is characterized in that: described hand-held control end comprises singlechip microcontroller B, power module B, keyboard, display module, wireless transport module B, power module B provides working power for singlechip microcontroller B, singlechip microcontroller B is connected with display module, keyboard by data line, and LED display end, hand-held control end are realized Wireless Data Transmission by wireless transport module A, the wireless transport module B of its setting respectively.
3. according to claim 2 based on the hand-held LED display control terminal system of portable wireless, it is characterized in that: described singlechip microcontroller A adopts chip LPC2103, the chip STC12SA32S2 that singlechip microcontroller B adopts.
4. according to claim 2 based on the hand-held LED display control terminal system of portable wireless, it is characterized in that: described wireless transport module A, wireless transport module B all adopt chip SI4432.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202788631U CN202736449U (en) | 2012-06-14 | 2012-06-14 | Wireless based portable hand held LED display screen control terminal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202788631U CN202736449U (en) | 2012-06-14 | 2012-06-14 | Wireless based portable hand held LED display screen control terminal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202736449U true CN202736449U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202788631U Expired - Fee Related CN202736449U (en) | 2012-06-14 | 2012-06-14 | Wireless based portable hand held LED display screen control terminal system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202736449U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268750A (en) * | 2013-05-08 | 2013-08-28 | 苏州经贸职业技术学院 | Rotary LED display screen control system and method based on internet of things |
| CN104851389A (en) * | 2015-03-12 | 2015-08-19 | 滨州学院 | LED writing display screen based on wireless transmission |
| CN104902323A (en) * | 2015-06-18 | 2015-09-09 | 西安诺瓦电子科技有限公司 | Media playing scheme publishing method and device |
| CN110968284A (en) * | 2019-12-09 | 2020-04-07 | 武汉纺织大学 | High-speed rotation LED display method and system based on double-port RAM and double CPUs |
| CN113205766A (en) * | 2021-04-01 | 2021-08-03 | 深圳市时代华影科技股份有限公司 | LED display screen, data display control method and screen system |
-
2012
- 2012-06-14 CN CN2012202788631U patent/CN202736449U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268750A (en) * | 2013-05-08 | 2013-08-28 | 苏州经贸职业技术学院 | Rotary LED display screen control system and method based on internet of things |
| CN104851389A (en) * | 2015-03-12 | 2015-08-19 | 滨州学院 | LED writing display screen based on wireless transmission |
| CN104902323A (en) * | 2015-06-18 | 2015-09-09 | 西安诺瓦电子科技有限公司 | Media playing scheme publishing method and device |
| CN110968284A (en) * | 2019-12-09 | 2020-04-07 | 武汉纺织大学 | High-speed rotation LED display method and system based on double-port RAM and double CPUs |
| CN110968284B (en) * | 2019-12-09 | 2023-05-23 | 武汉纺织大学 | High-speed rotation LED display method and system based on dual-port RAM and dual-CPU |
| CN113205766A (en) * | 2021-04-01 | 2021-08-03 | 深圳市时代华影科技股份有限公司 | LED display screen, data display control method and screen system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130614 |