CN203165420U - Intelligent color LED display screen system - Google Patents
Intelligent color LED display screen system Download PDFInfo
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- CN203165420U CN203165420U CN2013200971707U CN201320097170U CN203165420U CN 203165420 U CN203165420 U CN 203165420U CN 2013200971707 U CN2013200971707 U CN 2013200971707U CN 201320097170 U CN201320097170 U CN 201320097170U CN 203165420 U CN203165420 U CN 203165420U
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Abstract
The utility model relates to large-scale color LED display screen drive control, and specifically relates to an intelligent color LED display screen system. The system comprises PC upper computer software, an ARM main control unit, a data acquisition module, a viewing angle adjustment driving module, an LED driving module, a keyboard and an LED display screen, wherein the ARM main control unit is respectively connected with the data acquisition module, the viewing angle adjustment driving module, the LED driving module, and the keyboard. The ARM main control unit is also connected with a WIFI communication module and a word stock memory. The display screen can smoothly rotate in a range of 45 DEG to 135 DEG, and the system can response to external various changes in time, so that the LED display screen performs 256 grades data display and has certain intelligent control functions.
Description
Technical field
The utility model relates to the large colour LED display and drives control, is specially intelligent color LED display screen system.
Background technology
LED(Light Emitting Diode) display screen is that the novel information that the later stage eighties 20th century whole world develops rapidly shows product, it is that pixel is formed the large tracts of land display screen with the LED, have luminescence efficiency height, long service life, configuration flexibly, strong, the cost performance advantages of higher of adaptive faculty of rich color, indoor and outdoor, in short 20 years, become the main product of flat pannel display rapidly.Its feature is modularization, with the synthetic module of a large amount of LED pixel groups, module combinations becomes module, module is combined into large-scale display screen, because the difference of LED on photoelectric parameter of One's name is legion, when being assembled into the LED playing animation of a monoblock, phenomenons such as mottled, mosaic, Hua Ping usually appear.The today that becomes increasingly conspicuous along with human living standard's raising and energy problem, the intellectuality of various electronic products and saving have changed into the theme that we pay close attention to, LED display plane, static display mode can not satisfy the needs of human dynamic vision, do not have intelligent perception and extraneous special variation to external world simultaneously can not be made reaction timely, can not carry out automatic intelligent control, only depend on the control personnel to operate control, can not in time tackle various field conditions.
Summary of the invention
The utility model is at the problems referred to above, a kind of intelligent-induction color LED display screen system design proposal based on FPGA and ARM has been proposed, adopting ARM in this system is master controller, adopt the Temperature Humidity Sensor device, microwave remote sensor, infrared sensor obtains extraneous information, adopts FPGA to constitute the demonstration that color data is finished in the scan control unit, and the while control module we adopt the brushless DC motor without position sensor (BLDC) of excellent performance to control.
Design proposal of the present utility model is as follows: intelligent color LED display screen system, adjust driver module by PC upper computer software, ARM main control unit, data acquisition module, visual angle, LED driver module, keyboard and LED display are formed, wherein the ARM main control unit is adjusted driver module with data acquisition module, visual angle respectively, the LED driver module is connected with keyboard, and the ARM main control unit also is connected with WIFI communication module and library stores device.
Described WIFI communication module communicates with mobile phone, SMS platform or PC host computer and is connected.The ARM main control unit by the WIFI communication module receive mobile phone or, SMS platform, the host computer data and the control information that send, be responsible for the decoding of information simultaneously, from the library stores device, extract the information that shows then and pass to the LED driver module; Simultaneously the ARM main control unit also can be passed to mobile phone or SMS platform, host computer to the various states of display screen by the WIFI communication module.The ARM main control unit is the deal with data acquisition module various sensor informations of gathering also, carry out intelligentized control display screen according to process information, mainly comprise the adjusting at display screen visual angle, protect and warning etc. automatically.
Described data acquisition module is connected with microwave remote sensor, infrared sensor, temperature sensor and humidity sensor, gathers the data of each sensor and imports the ARM main control unit.Data acquisition module mainly be responsible for to be gathered situations such as the distance of having or not of observer and distance and luminance brightness, is transferred to the ARM main control unit, and the ARM main control unit sends control information and adjusts driver module to the visual angle.Described visual angle is adjusted driver module and is made of with the BLDC direct current generator that is connected by control the BLDC control module, the BLDC control module receives the control information of ARM main control unit, drive control BLDC direct current generator, by the angles of display of control DC MOTOR CONTROL LCDs.
Described LED driver module shows control by the FPGA driver to LED display.The outer expansion of FPGA driver has two RAM display buffers in the LED driver module.The high-velocity scanning of being finished the LED display screen by the FPGA driver refreshes, and as display buffer, can form data switch area simultaneously at two RAM of the outside expansion of FPGA, adopts the table tennis logic, and read-write is carried out simultaneously, has guaranteed that data can high-speed transfer.
Described LED display adopts the formation that is connected of 08/12 interface led display unit more than 2 or 2.LED display is at first finished the conversion of level, then by digital circuit the information that shows one by one be displaced to LED display, 08/12 interface that LED display is commonly used, main and a plurality of led display units of 08/12 interface are connected, and can constitute large LED display screen very easily as required like this.
Through experimental results show that, this scheme modular design is reasonable, can level and smooth rotation in 45 °-135 ° scope, various variations to external world simultaneously can be made a response timely, make LED display carry out 256 progression and have certain Based Intelligent Control function according to the show the time.
Description of drawings
Fig. 1 is the structured flowchart of embodiment 1.
Embodiment
The utility model is described in further detail below in conjunction with specific embodiment and Figure of description.Specific embodiment described herein is only in order to explaining the utility model, and is not used in restriction the utility model.
Embodiment 1: intelligent color LED display screen system, as shown in Figure 1, adjust driver module by PC upper computer software, ARM main control unit, data acquisition module, visual angle, and LED driver module, keyboard and LED display are formed.It is master controller that the ARM main control unit adopts the ARM based on Cortex-M3 nuclear, connects data acquisition module, visual angle adjustment driver module, LED driver module, WIFI communication module, library stores device and keyboard respectively.
Data acquisition module is connected with microwave remote sensor, infrared sensor, temperature sensor and humidity sensor, gathers the data of each sensor and imports the ARM main control unit.
The visual angle is adjusted driver module and is made of with the BLDC direct current generator that is connected by control the BLDC control module, and the BLDC control module receives the control information of ARM main control unit, drives control BLDC direct current generator.
The LED driver module shows control by the FPGA driver to LED display.
The WIFI communication module communicates with mobile phone, SMS platform or PC host computer and is connected.The ARM main control unit is set up with host computer by the WIFI communication module and is communicated by letter, the information that receives and send, and deal with data is extracted the information that shows then and is passed to the LED driver module from the library stores device simultaneously; The ARM main control unit is the deal with data acquisition module various sensor informations of gathering also, carry out intelligentized control display screen according to process information, mainly comprise the adjusting at display screen visual angle, protect and warning etc. automatically.
Data acquisition module mainly be responsible for to be gathered situations such as the distance of having or not of observer and distance and luminance brightness, be transferred to the ARM main control unit, the ARM main control unit sends control information and adjusts driver module to the visual angle, by the angles of display of control DC MOTOR CONTROL LCDs.
The outer expansion of FPGA driver has two RAM display buffers in the described LED driver module.The high-velocity scanning of being finished the LED display screen by the FPGA driver refreshes, and as display buffer, can form data switch area simultaneously at two RAM of the outside expansion of FPGA, adopts the table tennis logic, and read-write is carried out simultaneously, has guaranteed that data can high-speed transfer.
Described LED display adopts the formation that is connected of 08/12 interface led display unit more than 2 or 2.LED display is at first finished the conversion of level, then by digital circuit the information that shows one by one be displaced to LED display, 08/12 interface that LED display is commonly used, main and a plurality of led display units of 08/12 interface are connected, and can constitute large LED display screen very easily as required like this.
Native system carries out data communication by wireless mode; make control more flexible; main control unit can be according to the information of various sensors simultaneously; LED display is carried out automatic Based Intelligent Control and protection; realize unlatching, closing function; angles of display is regulated in automatic energy saving control in real time, reaches better display effect.
Claims (4)
1. intelligent color LED display screen system, by the PC upper computer software, the ARM main control unit, data acquisition module, driver module is adjusted at the visual angle, the LED driver module, keyboard and LED display are formed, it is characterized in that described ARM main control unit respectively with data acquisition module, driver module is adjusted at the visual angle, the LED driver module is connected with keyboard, the ARM main control unit also is connected with WIFI communication module and library stores device, described data acquisition module is connected with microwave remote sensor, infrared sensor, temperature sensor and humidity sensor, gather the data of each sensor and import the ARM main control unit, described visual angle is adjusted driver module and is made of with the BLDC direct current generator that is connected by control the BLDC control module, the BLDC control module receives the control information of ARM main control unit, drive control BLDC direct current generator, described LED driver module shows control by the FPGA driver to LED display.
2. intelligent color LED display screen system according to claim 1 is characterized in that described WIFI communication module communicates with mobile phone, SMS platform or PC host computer to be connected.
3. intelligent color LED display screen system according to claim 1 is characterized in that the outer expansion of FPGA driver has two RAM display buffers in the described LED driver module.
4. intelligent color LED display screen system according to claim 1 is characterized in that described LED display adopts 08/12 interface led display unit more than 2 or 2 formation that is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200971707U CN203165420U (en) | 2013-03-04 | 2013-03-04 | Intelligent color LED display screen system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013200971707U CN203165420U (en) | 2013-03-04 | 2013-03-04 | Intelligent color LED display screen system |
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| CN203165420U true CN203165420U (en) | 2013-08-28 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838158A (en) * | 2014-03-07 | 2014-06-04 | 南京聚诚电子科技有限公司 | LED full-color display screen system controlled through smart phone |
| CN104103237A (en) * | 2014-06-12 | 2014-10-15 | 浙江远图智控系统有限公司 | Intelligent LED display system based on multi sensor data fusion |
| CN105575323A (en) * | 2015-12-29 | 2016-05-11 | 太仓美宅姬娱乐传媒有限公司 | LED display screen system |
| CN106023924A (en) * | 2016-07-14 | 2016-10-12 | 成都安程通科技有限公司 | Intelligent dot matrix electronic display screen control system |
| CN106023925A (en) * | 2016-07-14 | 2016-10-12 | 成都安程通科技有限公司 | Electronic display screen system based on infrared remote control |
| CN106981264A (en) * | 2017-04-10 | 2017-07-25 | 天津华德宝航翼光电科技有限公司 | A kind of full-color LED screen display control apparatus |
| CN109036234A (en) * | 2018-09-10 | 2018-12-18 | 深圳市动束科技有限公司 | A kind of 3D LED rotational display system |
| CN109448653A (en) * | 2018-12-21 | 2019-03-08 | 惠科股份有限公司 | Method, collocation structure and the display device of display device compensation calculation |
| CN109872681A (en) * | 2017-12-01 | 2019-06-11 | 上海航空电器有限公司 | A kind of warning light box OLED display control method based on ARM technology |
| CN110554847A (en) * | 2019-08-29 | 2019-12-10 | 东莞锐视光电科技有限公司 | System, method and application for generating color stripe light by LCD display screen |
| CN112000073A (en) * | 2020-09-08 | 2020-11-27 | 青岛欧亚丰科技发展有限公司 | Digital intelligent control system |
-
2013
- 2013-03-04 CN CN2013200971707U patent/CN203165420U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838158A (en) * | 2014-03-07 | 2014-06-04 | 南京聚诚电子科技有限公司 | LED full-color display screen system controlled through smart phone |
| CN104103237A (en) * | 2014-06-12 | 2014-10-15 | 浙江远图智控系统有限公司 | Intelligent LED display system based on multi sensor data fusion |
| CN104103237B (en) * | 2014-06-12 | 2017-01-25 | 浙江远图互联科技股份有限公司 | Intelligent LED display system based on multi sensor data fusion |
| CN105575323A (en) * | 2015-12-29 | 2016-05-11 | 太仓美宅姬娱乐传媒有限公司 | LED display screen system |
| CN106023924A (en) * | 2016-07-14 | 2016-10-12 | 成都安程通科技有限公司 | Intelligent dot matrix electronic display screen control system |
| CN106023925A (en) * | 2016-07-14 | 2016-10-12 | 成都安程通科技有限公司 | Electronic display screen system based on infrared remote control |
| CN106981264A (en) * | 2017-04-10 | 2017-07-25 | 天津华德宝航翼光电科技有限公司 | A kind of full-color LED screen display control apparatus |
| CN109872681A (en) * | 2017-12-01 | 2019-06-11 | 上海航空电器有限公司 | A kind of warning light box OLED display control method based on ARM technology |
| CN109036234A (en) * | 2018-09-10 | 2018-12-18 | 深圳市动束科技有限公司 | A kind of 3D LED rotational display system |
| CN109448653A (en) * | 2018-12-21 | 2019-03-08 | 惠科股份有限公司 | Method, collocation structure and the display device of display device compensation calculation |
| CN109448653B (en) * | 2018-12-21 | 2021-02-09 | 惠科股份有限公司 | Display device compensation calculation method, compensation structure and display device |
| CN110554847A (en) * | 2019-08-29 | 2019-12-10 | 东莞锐视光电科技有限公司 | System, method and application for generating color stripe light by LCD display screen |
| CN112000073A (en) * | 2020-09-08 | 2020-11-27 | 青岛欧亚丰科技发展有限公司 | Digital intelligent control system |
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Owner name: CHONGQING UNIVERSITY OF ARTS AND SCIENCES Free format text: FORMER OWNER: YANG BAOLIANG Effective date: 20140523 |
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Free format text: CORRECT: ADDRESS; FROM: 255049 ZIBO, SHANDONG PROVINCE TO: 402160 YONGCHUAN, CHONGQING |
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Effective date of registration: 20140523 Address after: 402160 Yongchuan City, Chongqing double bamboo town Patentee after: Chongqing University of Arts and Sciences Address before: 255049 No. 12 Zhang Zhou road, Zhangdian District, Shandong, Zibo Patentee before: Yang Baoliang |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20150304 |
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| EXPY | Termination of patent right or utility model |