CN103208256A - Interactive light-emitting diode (LED) display screen control system - Google Patents
Interactive light-emitting diode (LED) display screen control system Download PDFInfo
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- CN103208256A CN103208256A CN2013101437779A CN201310143777A CN103208256A CN 103208256 A CN103208256 A CN 103208256A CN 2013101437779 A CN2013101437779 A CN 2013101437779A CN 201310143777 A CN201310143777 A CN 201310143777A CN 103208256 A CN103208256 A CN 103208256A
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Abstract
The invention discloses an interactive light-emitting diode (LED) display screen control system. The system comprises an LED display screen, an LED display screen control module, sensors, a data acquisition and processing module, an alarm module and a power supply processing module, wherein the LED display screen is horizontally arranged on the ground; the sensors are connected with the LED display screen and detect motion information of a person or an object on the LED display screen; the data acquisition and processing module acquires and processes sensor information and sends a processing result to the LED display screen control module; and the LED display screen control module sends a control signal according to received data and controls the LED display screen to work or sends alarm information. The working state of the system can be monitored in real time, the type and position of a fault are accurately determined, the alarm information is sent to an external control center, and monitoring personnel are timely informed of processing, so that human resources are saved, the fault is quickly and efficiently eliminated, and the reliability of the LED display screen control system is improved.
Description
Technical field
The present invention relates to LED and use and automation field, be specifically related to a kind of interactive LED display control system.
Background technology
LED display is transmitted carrier as current area maximum, the abundantest information of color, has shown its status at industry-by-industries such as culture, telecommunication, finance, public good, tourisms.In all kinds of display products, its display performance and effect are very different, and various display screen schemes are weeded out the old and bring forth the new, and emerge in an endless stream; Wherein, the LED display that is used for the ground demonstration is also constantly released new product.
At present, the LED display of ground demonstration is mainly used in large-scale stage, high-grade public places of entertainment such as discotheque, bar, KTV, as Ground Application, demonstrate different stage effect according to different application scenarios, main type has traditional display screen, the display screen of projection-type, interactive display screen; Most of display screens are all constantly improving the display effect of screen, but relate to seldom for maintenance and system mistake warning, do not have under the condition of fault, display effect can be accomplished very perfect, but, in case display screen breaks down, often need for a long time judgement detection and maintenance failure, waste human and material resources, increased operation cost.
Summary of the invention
Technical matters to be solved by this invention is: a kind of interactive LED display control system is provided, realize under the situation of existing LED display function and effect, increased alarm module, in real time failure message is transferred to the outer monitoring center, solved the problem that fault fast positioning is analyzed, improve the intelligent level of LED ground display screen, saved human resources.
The present invention adopts following technical scheme for solving the problems of the technologies described above:
A kind of interactive LED display control system comprises LED display, LED display control module, sensor, digital sampling and processing, alarm module and power supply processing module; Wherein, the LED display level is installed on the ground, sensor is connected with LED display, the movable information of people or object on the detection LED display, digital sampling and processing pick-up transducers information is also handled, result is sent to the LED display control module, and the LED display control module transmits control signal according to the data of receiving, the work of control LED display or control alarm module send warning message; It is LED display, LED display control module, digital sampling and processing power supply that described power supply processing module converts the 220V alternating current to the 5V DC voltage.
Described digital sampling and processing comprises central processing unit, input port, output port, amplifying circuit, A/D convertor circuit; Described input port is connected with sensor, output port is connected with the LED display control module, sensor signal is after amplifying circuit amplifies, transfer to A/D convertor circuit and convert digital signal to, central processing unit is handled the digital signal after changing, and exports the LED display control module to by output port then; Described sensor comprises pressure transducer, infrared sensor, vibration transducer; Adopt winding displacement or netting twine to be connected between each sensor, between sensor and the digital sampling and processing; Adopt Serial Port Line or netting twine to be connected between described data processing module and the LED display control module.
Described central processing unit comprises at least a among single-chip microcomputer, ARM, FPGA, the PLC; Described alarm module comprises hummer, LED lamp.
Compared to existing technology, the beneficial effect that has of the present invention is:
The present invention is on the basis of the interactive LED display of existing ground demonstration, increased alarm module, can monitor the state of LED display in real time, and the duty of LED display interaction systems, accurately fault location type and position are sent to the external control center with failure message, in time notify the monitor staff to handle, save human resources, made the investigation of fault rapidly and efficiently, improved the reliability of LED display control system.
Description of drawings
Fig. 1 is the block diagram of system of the present invention.
Wherein the label among the figure is: the 1-LED display screen; 2-LED display screen module; The 3-sensor; 4-sensing data transmission signal line.
Embodiment
Be elaborated below in conjunction with the technical scheme of drawings and Examples to invention:
A kind of interactive LED display control system comprises LED display, LED display control module, sensor, digital sampling and processing, alarm module and power supply processing module; Wherein, every LED display comprises m module, and level is installed on the ground, and n sensor is connected with m LED display module respectively, and wherein m, n are the natural number greater than 0, and m equals n; It is that example illustrates connection of the present invention and signal transmission relation that present embodiment comprises 9 LED display modules with pressure transducer, every LED display.
The block diagram of system of the present invention as shown in Figure 1,9 LED display modules are pressed the matrix-style arrangement of 3*3, a pressure transducer is installed below each module, pressure transducer is connected in series by ranks respectively, draw 6 transmission lines and be connected to the input port of digital sampling and processing, data acquisition module is handled the back to sensor signal and is exported the LED display control module to by output port, the LED display control module is judged the information type of receiving, sends control LED display work order or alarm command; Power supply processing module is converted to the 5V DC voltage with the 220V alternating voltage and is respectively LED display, LED display control module, alarm module, digital sampling and processing power supply.
Present embodiment selects 51 series monolithics as the central processing unit of digital sampling and processing, as AT89S52; Amplifying circuit is selected the LM139 chip; A/D convertor circuit is selected the AD628 chip; Its course of work is as follows:
The movable information of people or object on the pressure transducer detection LED display, by input port data are sent to the LM139 input end, sensor signal converts digital signal through amplifying to by AD628, be sent to central processing unit AT89S52, AT89S52 is according to the information of receiving, judge the position of people or object, and the position coordinates of people or object is stipulated that according to communications protocol being packaged into packet is sent to the LED display control module, each packet comprises 48 bytes, wherein, 8 bytes are data head, the check code of 2 bytes, and 6 bytes are reserve bytes, 32 bytes are data, present embodiment has only been used the data of 9 bytes, according to different structures, but the growth data byte; The LED display control module decompresses to the packet of receiving, extracts instruction and data wherein, judges the type of data packet of receiving, sends steering order according to type of data packet, and communications protocol is as follows, represents with 16 bit data:
Correct data packet head: 0A 0A 00 01 00 01 0C 55;
The error data packets head comprises different type of errors, and present embodiment is enumerated three kinds:
Sensor machinery is stuck: 0B 0B 00 00 00 01 0D 66;
Sensor broken string: 0B 0B 00 00 00 02 0D 66;
Short circuit sensor: 0B 0B 00 00 00 03 0D 66;
The 32 byte datas physical location with sensor in order are corresponding;
2 byte check codes use verification and form or CRC check;
The LED display control module is received correct data packet head and check code, sends the LED display work order, the work of control LED display; Receive error data packets, the misjudgment type sends alerting signal, and the display screen module of controlling errors present simultaneously quits work; Receive that the interfering data bag directly ignores, do not do any action.
Claims (5)
1. an interactive LED display control system is characterized in that: comprise LED display, LED display control module, sensor, digital sampling and processing, alarm module and power supply processing module; Wherein, the LED display level is installed on the ground, sensor is connected with LED display, the movable information of people or object on the detection LED display, digital sampling and processing pick-up transducers information is also handled, result is sent to the LED display control module, and the LED display control module transmits control signal according to the data of receiving, the work of control LED display or control alarm module send warning message; It is LED display, LED display control module, digital sampling and processing power supply that described power supply processing module converts the 220V alternating current to the 5V DC voltage.
2. a kind of interactive LED display control system according to claim 1, it is characterized in that: described digital sampling and processing comprises central processing unit, input port, output port, amplifying circuit, A/D convertor circuit; Described input port is connected with sensor, output port is connected with the LED display control module, sensor signal is after amplifying circuit amplifies, transfer to A/D convertor circuit and convert digital signal to, central processing unit is handled the digital signal after changing, and exports the LED display control module to by output port then.
3. a kind of interactive LED display control system according to claim 1 is characterized in that: between the described sensor, adopt winding displacement or netting twine to be connected between sensor and the digital sampling and processing; Adopt Serial Port Line or netting twine to be connected between described data processing module and the LED display control module.
4. a kind of interactive LED display control system according to claim 2 is characterized in that: described central processing unit comprises at least a among single-chip microcomputer, ARM, FPGA, the PLC; Described alarm module comprises hummer, LED lamp.
5. a kind of interactive LED display control system according to claim 2, it is characterized in that: described sensor comprises pressure transducer, infrared sensor, vibration transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101437779A CN103208256A (en) | 2013-04-24 | 2013-04-24 | Interactive light-emitting diode (LED) display screen control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101437779A CN103208256A (en) | 2013-04-24 | 2013-04-24 | Interactive light-emitting diode (LED) display screen control system |
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| CN103208256A true CN103208256A (en) | 2013-07-17 |
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| CN2013101437779A Withdrawn CN103208256A (en) | 2013-04-24 | 2013-04-24 | Interactive light-emitting diode (LED) display screen control system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304018A (en) * | 2015-11-13 | 2016-02-03 | 苏州扬佛自动化设备有限公司 | Interaction display screen control circuit |
| CN106817560A (en) * | 2015-11-30 | 2017-06-09 | 北京京投亿雅捷交通科技有限公司 | It is a kind of to distributed terminal display device real-time monitoring system and monitoring method |
| CN109686298A (en) * | 2019-01-21 | 2019-04-26 | 章结伟 | A kind of interaction LED screen control system |
| CN111880984A (en) * | 2020-06-09 | 2020-11-03 | 上海容易网电子商务股份有限公司 | Monitoring system for android interactive screen application running state |
| CN112349059A (en) * | 2020-10-29 | 2021-02-09 | 惠州蓄能发电有限公司 | Control system of LED equipment and LED display screen |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006020637A1 (en) * | 2004-08-10 | 2006-02-23 | Intellimats, Llc | Electronic floor display with alerting |
| US20060044149A1 (en) * | 1999-05-04 | 2006-03-02 | Blum Ronald D | Electronic floor display with alerting |
| US20080048880A1 (en) * | 1999-05-04 | 2008-02-28 | Intellimats, Llc | Dynamic electronic display system with brightness control |
| CN201556400U (en) * | 2009-11-27 | 2010-08-18 | 康佳集团股份有限公司 | LED monitoring circuit |
| CN201927325U (en) * | 2010-12-28 | 2011-08-10 | 浙江万国电子科技有限公司 | Monitoring system for light emitting diode display screen |
| CN202067258U (en) * | 2011-04-14 | 2011-12-07 | 郑州绿地节能技术有限公司 | Encryption, intelligent monitoring and remote maintenance system for LED (light-emitting diode) display screen |
| CN102568378A (en) * | 2011-12-13 | 2012-07-11 | 深圳市奥拓电子股份有限公司 | Light-emitting diode (LED) display screen system and monitoring method thereof |
| CN203204994U (en) * | 2013-04-24 | 2013-09-18 | 无锡市崇安区科技创业服务中心 | Interactive LED display screen control system |
-
2013
- 2013-04-24 CN CN2013101437779A patent/CN103208256A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060044149A1 (en) * | 1999-05-04 | 2006-03-02 | Blum Ronald D | Electronic floor display with alerting |
| US20080048880A1 (en) * | 1999-05-04 | 2008-02-28 | Intellimats, Llc | Dynamic electronic display system with brightness control |
| WO2006020637A1 (en) * | 2004-08-10 | 2006-02-23 | Intellimats, Llc | Electronic floor display with alerting |
| CN201556400U (en) * | 2009-11-27 | 2010-08-18 | 康佳集团股份有限公司 | LED monitoring circuit |
| CN201927325U (en) * | 2010-12-28 | 2011-08-10 | 浙江万国电子科技有限公司 | Monitoring system for light emitting diode display screen |
| CN202067258U (en) * | 2011-04-14 | 2011-12-07 | 郑州绿地节能技术有限公司 | Encryption, intelligent monitoring and remote maintenance system for LED (light-emitting diode) display screen |
| CN102568378A (en) * | 2011-12-13 | 2012-07-11 | 深圳市奥拓电子股份有限公司 | Light-emitting diode (LED) display screen system and monitoring method thereof |
| CN203204994U (en) * | 2013-04-24 | 2013-09-18 | 无锡市崇安区科技创业服务中心 | Interactive LED display screen control system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304018A (en) * | 2015-11-13 | 2016-02-03 | 苏州扬佛自动化设备有限公司 | Interaction display screen control circuit |
| CN106817560A (en) * | 2015-11-30 | 2017-06-09 | 北京京投亿雅捷交通科技有限公司 | It is a kind of to distributed terminal display device real-time monitoring system and monitoring method |
| CN109686298A (en) * | 2019-01-21 | 2019-04-26 | 章结伟 | A kind of interaction LED screen control system |
| CN111880984A (en) * | 2020-06-09 | 2020-11-03 | 上海容易网电子商务股份有限公司 | Monitoring system for android interactive screen application running state |
| CN112349059A (en) * | 2020-10-29 | 2021-02-09 | 惠州蓄能发电有限公司 | Control system of LED equipment and LED display screen |
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Application publication date: 20130717 |