CN203366737U - LED display screen synchronous control system capable of realizing off-line playing - Google Patents
LED display screen synchronous control system capable of realizing off-line playing Download PDFInfo
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- CN203366737U CN203366737U CN 201320499670 CN201320499670U CN203366737U CN 203366737 U CN203366737 U CN 203366737U CN 201320499670 CN201320499670 CN 201320499670 CN 201320499670 U CN201320499670 U CN 201320499670U CN 203366737 U CN203366737 U CN 203366737U
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Abstract
The utility model provides an LED display screen synchronous control system capable of realizing off-line playing so as to solve the technical problem that in the prior art, if a communication fault happens in the LED display screen synchronous control system, an LED display screen cannot play. The LED display screen synchronous control system comprises a control host, a sending module, a receiving module array and an LED display screen. A receiving module unit comprises a Flash storage circuit, so that pre-set playing materials can be stored. The LED display screen synchronous control system is not only capable of controlling the system synchronously, but also capable of automatically switching to an off-line playing state based on a pre-determined rule, and automatically playing the pre-set playing materials when a sending-end device of the synchronous control system fails or a communication link between the sending module and the receiving module array fails, so that the display screen can be guaranteed to play normally, and losses of advertisement displaying and the like due to display screen vacancy are prevented.
Description
Technical field
The present invention relates to a kind of LED synchronous control system, particularly can realize the synchronous control system of off line playing function.
Background technology
The common synchronous control system of existing market is to gather the data of the DVI interface of computer display card or other equipment by the hardware sending module, and by all data by after corresponding computing and processing, arrive the receiver module array by network cable transmission, by each receiver module monomer, the Parameter File good according to configured in advance intercepted the data division of self correspondence controlled by corresponding compute mode the switch of the LED array of display screen unit panel, and then realization is to the control of LED display picture disply, make LED display can the corresponding DVI of demonstration interface on the picture of appointed area.
Wherein the receiver module array, adopt programmable logic device (PLD), and the data-signal in real time sending module transmitted carries out real-time intercepting and dissection process.
In existing technical scheme, if in use procedure, sending module generation fault or sending module are to the communication link line failure between the receiver module array, LED display is lost the function that its picture is play, and shows blank screen or random display last frame picture.For the display screen of advertising media or other important events, exist this risk that can't reach exhibition information.
The utility model content
Goal of the invention of the present utility model is to solve in prior art the technical matters that in the LED display synchronous control system, communication failure occurs and can not play, and a kind of LED display synchronous control system of realizing that off line is play is provided.
The utility model provides a kind of LED display synchronous control system of realizing that off line is play, comprise main control system, sending module, receiver module array and LED display, wherein, described sending module is provided with the input medium data-interface, configuration file interface and output network interface, the input medium data-interface of described sending module is connected with the DVI of described main control system or HDMI interface, the configuration file interface of described sending module is connected with USB interface or the RS-232 interface of described main control system, described receiver module array is connected with LED display, described receiver module array comprises at least one receiver module monomer, described receiver module monomer comprises a FPGA module, a Flash memory circuit and two network interfaces, one of them network interface in described receiver module monomer is connected with the output network interface of described sending module, and the another one network interface of described receiver module monomer is connected with other receiver module monomer network interfaces.
The configuration file interface of described sending module can be USB interface or RS-232 serial ports.
Described sending module also comprises the 2nd a FPGA module.
The Flash module that described main control system is sent to the off-line display media data in the receiver module monomer through sending module stores, configuration file is sent to the FPGA module in the receiver module monomer, when between main control system and receiver module, sending communication failure, a FPGA module in the receiver module monomer is transferred the off-line display media data stored in the Flash module and is shown, realizes the off line broadcasting.Wherein sending module carries out calculation process by the media data signal of input by the 2nd FPGA module, and according to the receiver module communications protocol, be organized into network packet and send to the receiver module array by the network interface be arranged on sending module.
The beneficial effects of the utility model are:
Solved that the synchronous control system sending module breaks down or sending module while breaking down to the communication link of receiver module, the receiver module array can automatically switch to according to default play rules off line and play, guaranteed effective utilization of display screen, avoid fault to cause the vacant of LED display, and then cause the loss of advertisement broadcasting and the effect of publicity aspect.
This programme back-up system freely switches in the middle of two kinds of mode of operations, for the customer demand met under the special applications scene provides new solution.
Accompanying drawing and accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present utility model
Fig. 2 is receiver module monomer structure schematic diagram
Embodiment
Introduce in detail embodiment of the present utility model below in conjunction with accompanying drawing.
A kind of LED display synchronous control system of realizing that off line is play as shown in Figure of description 1, comprise main control system, sending module, receiver module array and LED display, described sending module is provided with input medium data-interface, configuration file interface and output network interface, the input medium data-interface of described sending module is connected with the DVI of described main control system or HDMI interface, the configuration file interface of described sending module is connected with USB interface or the RS-232 interface of described main control system, and described receiver module array is connected with LED display.
Described receiver module array comprises at least one receiver module monomer, and described receiver module monomer comprises a FPGA module, a Flash memory circuit and two network interfaces; One of them network interface in described receiver module monomer is connected with the output network interface of described sending module, and the another one network interface of described receiver module monomer is connected with other receiver module monomer network interfaces.
The receiver module array, by the receiver module monomer composition more than 1, wherein each receiver module monomer comprises the FPGA computing module, Flash memory circuit, 2 network interfaces.The real-time processing of the data that the FPGA module can transmit sending module, distribute to corresponding display screen unit according to the parameter rule of configured in advance and shown.When if the receiver module monomer does not receive live signal, according to default specification, from the Flash memory circuit, extract the off-line display data that prestore, distribute to corresponding display screen unit according to the parameter rule of configured in advance and shown.Determined the number of the material that can store according to the size of selected storage chip internal memory.
In use, by being installed on the software computing module on main control system and off-line display data material being edited and computing, be transferred to sending module by the input medium data-interface, the 2nd FPGA module by sending module is carried out dissection process, and according to the proprietary protocol of itself and receiver module array, be organized into network packet, by netting twine or light, send to the receiver module array.Each receiver module monomer in the receiver module array, by a FPGA module, the network packet of receiving is carried out to dissection process, according to default configuration rule, intercept the off-line display data that the display unit of self correspondence should show,, be saved in the Flash memory circuit of described receiver module monomer.Each receiver module monomer is only stored the data that own corresponding display unit should show.
Like this, the receiver module array can receive the signal that sending module transmits the time, with the synchronous control system function of prior art, be as good as.At the sending module signal at stop, or sending module is while breaking down to the communication link of receiver module array, and receiver module automatically switches to the off line play mode, automatically plays the off-line display data of storage according to default broadcasting specification.
Claims (4)
1. the LED display synchronous control system that can realize that off line is play, comprise main control system, sending module, receiver module array and LED display,
It is characterized in that, described sending module is provided with input medium data-interface, configuration file interface and output network interface, the input medium data-interface of described sending module is connected with the DVI of described main control system or HDMI interface, the configuration file interface of described sending module is connected with USB interface or the RS-232 interface of described main control system, described receiver module array is connected with LED display
Described receiver module array comprises at least one receiver module monomer, and described receiver module monomer comprises a FPGA module, a Flash memory circuit and two network interfaces; One of them network interface in described receiver module monomer is connected with the output network interface of described sending module, and the another one network interface of described receiver module monomer is connected with other receiver module monomer network interfaces.
2. the LED display synchronous control system of realizing that off line is play according to claim 1, it is characterized in that: the configuration file interface of described sending module can be USB interface or RS-232 serial ports.
3. the LED display synchronous control system of realizing that off line is play according to claim 1 and 2, it is characterized in that: described sending module also comprises the 2nd a FPGA module.
4. the LED display synchronous control system of realizing that off line is play according to claim 1 and 2, it is characterized in that: the Flash module that described main control system is sent to the off-line display media data in the receiver module monomer through sending module stores, configuration file is sent to the FPGA module in the receiver module monomer, when between main control system and receiver module, sending communication failure, a FPGA module in the receiver module monomer is transferred the off-line display media data stored in the Flash module and is shown, realizes the off line broadcasting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320499670 CN203366737U (en) | 2013-08-07 | 2013-08-07 | LED display screen synchronous control system capable of realizing off-line playing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320499670 CN203366737U (en) | 2013-08-07 | 2013-08-07 | LED display screen synchronous control system capable of realizing off-line playing |
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| Publication Number | Publication Date |
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| CN203366737U true CN203366737U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320499670 Expired - Lifetime CN203366737U (en) | 2013-08-07 | 2013-08-07 | LED display screen synchronous control system capable of realizing off-line playing |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200823A (en) * | 2014-08-27 | 2014-12-10 | 西安诺瓦电子科技有限公司 | Offline playing control device, system and method, as well as LED (Light Emitting Diode) display screen system |
| CN104284235A (en) * | 2014-10-24 | 2015-01-14 | 西安诺瓦电子科技有限公司 | Off-line playing control device, system and method and LED display screen system |
| CN104484149A (en) * | 2015-01-07 | 2015-04-01 | 西安诺瓦电子科技有限公司 | Offline playing method and device of LED display screen synchronous control system |
| CN105955120A (en) * | 2016-05-20 | 2016-09-21 | 西安诺瓦电子科技有限公司 | Data transmission method and system for display screen system |
| CN111497667A (en) * | 2020-05-28 | 2020-08-07 | 西安绿电智控科技有限公司 | Charger state real-time display device and method |
| CN114445131A (en) * | 2022-01-20 | 2022-05-06 | 聚好看科技股份有限公司 | Startup advertisement delivery method, startup advertisement playing method, display device and server |
-
2013
- 2013-08-07 CN CN 201320499670 patent/CN203366737U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200823A (en) * | 2014-08-27 | 2014-12-10 | 西安诺瓦电子科技有限公司 | Offline playing control device, system and method, as well as LED (Light Emitting Diode) display screen system |
| CN104284235A (en) * | 2014-10-24 | 2015-01-14 | 西安诺瓦电子科技有限公司 | Off-line playing control device, system and method and LED display screen system |
| CN104284235B (en) * | 2014-10-24 | 2017-07-21 | 西安诺瓦电子科技有限公司 | Off line broadcast control device, system and method, LED display screen system |
| CN104484149A (en) * | 2015-01-07 | 2015-04-01 | 西安诺瓦电子科技有限公司 | Offline playing method and device of LED display screen synchronous control system |
| CN104484149B (en) * | 2015-01-07 | 2018-01-12 | 西安诺瓦电子科技有限公司 | LED display synchronous control system off line player method and device |
| CN105955120A (en) * | 2016-05-20 | 2016-09-21 | 西安诺瓦电子科技有限公司 | Data transmission method and system for display screen system |
| CN105955120B (en) * | 2016-05-20 | 2019-02-26 | 西安诺瓦电子科技有限公司 | Data transmission method and system applied to display screen system |
| CN111497667A (en) * | 2020-05-28 | 2020-08-07 | 西安绿电智控科技有限公司 | Charger state real-time display device and method |
| CN111497667B (en) * | 2020-05-28 | 2022-07-22 | 绿能慧充数字技术有限公司 | Charger state real-time display device and method |
| CN114445131A (en) * | 2022-01-20 | 2022-05-06 | 聚好看科技股份有限公司 | Startup advertisement delivery method, startup advertisement playing method, display device and server |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518055 Guangdong city of Shenzhen province Nanshan District Shahe West Road, Pak Mong Village No. 1 South Building, Piovan A building 4 floor 401, 410 Co-patentee after: BEIJING COLOR-LIGHT TECHNOLOGY CO.,LTD. Patentee after: COLORLIGHT (SHENZHEN) CLOUD TECHNOLOGY CO.,LTD. Address before: 518055 Guangdong city of Shenzhen province Nanshan District Shahe West Road, Pak Mong Village No. 1 South Building, Piovan A building 4 floor 401, 410 Co-patentee before: BEIJING COLOR-LIGHT TECHNOLOGY CO.,LTD. Patentee before: SHENZHEN LIDING PHOTOELECTRIC TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518055 Room 401, 410, 4th floor, building a, Baiwang building, No.1, Baimang village south, Shahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Carlette (Shenzhen) cloud Technology Co.,Ltd. Patentee after: BEIJING COLOR-LIGHT TECHNOLOGY Co.,Ltd. Address before: 518055 Room 401, 410, 4th floor, building a, Baiwang building, No.1, Baimang village south, Shahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: COLORLIGHT (SHENZHEN) CLOUD TECHNOLOGY Co.,Ltd. Patentee before: BEIJING COLOR-LIGHT TECHNOLOGY Co.,Ltd. Address after: 518055 Room 401, 410, 4th floor, building a, Baiwang building, No.1, Baimang village south, Shahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Carlette cloud Technology Co.,Ltd. Patentee after: BEIJING COLOR-LIGHT TECHNOLOGY Co.,Ltd. Address before: 518055 Room 401, 410, 4th floor, building a, Baiwang building, No.1, Baimang village south, Shahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Carlette (Shenzhen) cloud Technology Co.,Ltd. Patentee before: BEIJING COLOR-LIGHT TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 3801, block a, block 8, block C, Wanke Yuncheng phase III, Liuxin Fourth Street, Xili community, Nanshan District, Shenzhen City, Guangdong Province (37-39 floors) Patentee after: Carlette cloud Technology Co.,Ltd. Patentee after: BEIJING COLOR-LIGHT TECHNOLOGY Co.,Ltd. Address before: 518055 Room 401, 410, 4th floor, building a, Baiwang building, No.1, Baimang village south, Shahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Carlette cloud Technology Co.,Ltd. Patentee before: BEIJING COLOR-LIGHT TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |