CN101937667B - A kind of multi-screen synchronous display controlling system - Google Patents
A kind of multi-screen synchronous display controlling system Download PDFInfo
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- CN101937667B CN101937667B CN201010286470.0A CN201010286470A CN101937667B CN 101937667 B CN101937667 B CN 101937667B CN 201010286470 A CN201010286470 A CN 201010286470A CN 101937667 B CN101937667 B CN 101937667B
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Abstract
The invention discloses a kind of multi-screen synchronous display controlling system, comprise a primary controller, at least one first data converter, at least two second data converters, at least two adjustment units and at least two iversion controllers; The display data of the first data converter master in future are converted to Wireless Display signal, and are sent to each second data converter; Each second data converter receives Wireless Display signal respectively, and described Wireless Display signal is converted to described display data, is sent to the adjustment unit of its correspondence respectively; Adjustment unit, according to the transmission range of Wireless Display signal, adjusts the displaying time of its corresponding described display data received; The corresponding LED display of each iversion controller, for the LED display according to described its correspondence of display Data Control.The present invention the multiple LED display of synchro control can show identical content, and connection line structure is simple, controls cost lower.
Description
Technical field
The present invention relates to lighting device, particularly relate to a kind of multi-screen synchronous display controlling system.
Background technology
In the stage now, pursue healthy in the whole world, environmental protection pressure, in the great situation of energy crisis, semiconductor lighting by universally acknowledged be a kind of important channel of health energy-saving environment protective, expand its range of application just at faster speed.
In prior art, the application of the various occasion of LED display is more and more general, especially be applied on the curtain wall of various high buildings and large mansions, be used for showing various advertising message, when same display screen producer needs to arrange LED display respectively on the building of different two or more than two, show identical content and synchronous advertising message time, then it needs to carry out point other control to two LED display, namely control system and control program are set respectively, control cost higher, as only adopted a set of control system, then because each LED display is arranged on the higher curtain wall in different building, therefore, connection between different building, and the placement of connection line will become a difficult problem.
Therefore, prior art existing defects, needs to improve.
Summary of the invention
Technical matters to be solved by this invention is, provide one the multiple LED display of synchro control can show identical content, connection line structure is simple, lower multi-screen synchronous display controlling system of controlling cost.
Technical scheme of the present invention is as follows: a kind of multi-screen synchronous display controlling system, wherein, comprises a primary controller, at least one first data converter, at least two second data converters, at least two adjustment units and at least two iversion controllers; Described second data converter, described adjustment unit and described iversion controller be one_to_one corresponding respectively; Described primary controller is used for according to video signal data, generates display data, and is sent to described first data converter; Described display data are converted to Wireless Display signal by described first data converter, and are sent to each second data converter; Each described second data converter receives described wireless signal respectively, and described Wireless Display signal is converted to described display data, is sent to the described adjustment unit of its correspondence respectively; Described adjustment unit, for the transmission range according to Wireless Display signal, adjusts the displaying time of its corresponding described display data received; The corresponding external LED display screen of each iversion controller, for according to described display data, controls the LED display of its correspondence.
Be applied to such scheme, in described multi-screen synchronous display controlling system, described primary controller and described first data converter are wholely set, and the second data converter that described iversion controller is corresponding with it, adjustment unit are wholely set.
Be applied to each scheme above-mentioned, in described multi-screen synchronous display controlling system, also comprise a data replicator and at least two first data converters, described data replicator is connected with described primary controller, for copying described display data, generates at least two parts of identical and synchronous described display data, be sent to each first data converter respectively, described first data converter and described second data converter one_to_one corresponding, and, adaptive setting mutually.
Be applied to each scheme above-mentioned, in described multi-screen synchronous display controlling system, described primary controller, described data replicator and each first data transformations device are wholely set, and the second data transformations device that described iversion controller is corresponding with it, adjustment unit are wholely set.
Be applied to each scheme above-mentioned, in described multi-screen synchronous display controlling system, also comprise a PC, for transferring video file to described video signal data.
Be applied to each scheme above-mentioned, in described multi-screen synchronous display controlling system, described primary controller also arranges a storage unit, and for store video files, and described storage unit is also for being converted to described video signal data by described video file.
Be applied to each scheme above-mentioned, in described multi-screen synchronous display controlling system, each iversion controller also arranges a teleswitch, for receiving remote signal, starts or close the described iversion controller of its correspondence.
Be applied to each scheme above-mentioned, in described multi-screen synchronous display controlling system, the iversion controller that each adjustment unit is arranged on its correspondence is inner, and, each iversion controller arranges a USB interface, second data converter of its correspondence arranges suitable USB connector, and described iversion controller receives described display data by described USB interface.
Be applied to each scheme above-mentioned, in described multi-screen synchronous display controlling system, each iversion controller also arranges an indicating module, during for breaking down when the described display data received, sends indicator signal.
Be applied to each scheme above-mentioned, in described multi-screen synchronous display controlling system, also comprise some LED display, each described iversion controller is fixedly installed in the LED display of its correspondence respectively.
Adopt such scheme, the present invention is by arranging the first data converter and the second data converter, display data can be transferred at least two outside LED display respectively by wireless transmission mode, thus can only use a set of control system to control two or more LED display, thus reduction is controlled cost, and, the present invention is by arranging adjustment unit, adjustment unit can according to the transmission range of Wireless Display signal, adjust the displaying time of each display data, thus guarantee that outside each LED display can the video content that comprises of the first display data described in simultaneous display.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of the embodiment of the present invention 1;
Fig. 2 is a kind of schematic diagram of the embodiment of the present invention 2;
Fig. 3 is a kind of schematic diagram of the embodiment of the present invention 3.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1, present embodiments provide a kind of multi-screen synchronous display controlling system, described multi-screen synchronous display controlling system may be used for the multiple LED display of synchro control and shows identical video content simultaneously, thus each LED display being arranged on diverse location can be made only to use a set of control system to carry out display and control, simple to operate, further, saving is controlled cost.
Wherein, described multi-screen synchronous display controlling system comprises a primary controller, one or more first data converter, two or more second data converter, two or more adjustment unit and two or more iversion controller; Wherein, described second data converter, described adjustment unit and described iversion controller be one_to_one corresponding respectively, i.e. the corresponding adjustment unit of each second data converter, and, the corresponding iversion controller of each adjustment unit.
Such as, described multi-screen synchronous display controlling system comprises a primary controller, one first data converter, two the second data converters, two adjustment units and two iversion controllers.
Described primary controller is used for according to video signal data, generates display data, and is sent to described first data converter; Such as, described video signal data is sent by a PC, and described PC is by after transferring the video file of its storage inside to described video signal data, and re-send to described primary controller, described video file can make as required.
Or, also one storage unit can be also set in described primary controller inside, described storage unit is used for store video files, by storing up video file in described memory cell, and, after described video file being converted to described video signal data by described storage unit, be sent to described primary controller.So, cell stores video file is set by PC or in described primary controller, networking can be realized or off line controls each LED display, the content making each LED display play each video file to comprise.
After described primary controller generates display data, the described display data generated are sent to described first data converter, described first converter inside arranges converting unit, by converting unit, the described display data by line transmission are converted to Wireless Display signal, and are sent to each second data converter by its inner transmitting element arranged.
Each second data converter and the first data converter adaptation use, for receiving the described Wireless Display signal that described first data converter sends specially, further, described Wireless Display signal is converted to corresponding described display data, and is sent to the adjustment unit of its correspondence.
By the first data converter and second data converter of adaptive use mutually, described display data wirelessly can be transmitted, thus make when controlling two or more LED display simultaneous display identical content by a control system, a difficult problem for connection and circuit placement can be solved, further, simultaneous display and the good effect of display effect is reached.
After described adjustment unit receives described display data, the displaying time of described display data is set according to the transmission range of described Wireless Display signal, because the distance of described primary controller and each LED display is different, therefore the transmission range of Wireless Display signal is different, the video content that each LED display then may be caused to show is not synchronous, therefore, the display of video content of each LED display of different transmission range can be adjusted to simultaneous display by described adjustment unit.
Such as, described adjustment unit can arrange a preset level input end, for inputting the transmission range numerical value of described Wireless Display signal, can pre-set or change in real time, and by adjustment unit, described transmission range numerical value is processed, generate adjustment data, thus adjust the displaying time of described display data, wherein, described adjustment unit can be arranged separately, also can be arranged on the inside of the second data converter, or be arranged on the inside of each iversion controller.
The corresponding LED display of each iversion controller, described display data after being adjusted by the adjustment unit receiving its correspondence, further, according to described display data, the LED display of its correspondence is controlled, make two or more LED display can according to described display data, show identical video content, wherein, each described iversion controller can be fixedly installed in the LED display of its correspondence, thus make iversion controller better control the LED display of its correspondence, very easy to use.
And, in the multi-screen synchronous display controlling system of the present embodiment, described primary controller and described first data converter can be wholely set, and, the second corresponding with it for described iversion controller data converter, adjustment unit can be wholely set, thus can reduce each parts take volume, and, simplify its external linkage circuit, the syndeton of described multi-screen display control program is on foot simplified more.
Embodiment 2
As shown in Figure 2, on the basis of above-mentioned each example, in the multi-screen synchronous display controlling system that the present embodiment provides, also comprise a data replicator and two or more first data converter, e.g., comprise two the first data converters.
Wherein, described data replicator is connected with described primary controller, described data replicator is used for copying described display data, by described data replicator, can by identical for the content of the described display data genaration more than two parts or two parts of portion and show synchronous described display data, be sent to each first data converter respectively, wherein, the number of the described display data generated, can arrange as required, be generally the quantitative value of described first data converter, each display data are sent to described first data converter by described data replicator respectively, namely each first data converter receives a described display data, described first data converter and described second data converter one_to_one corresponding, and, mutual adaptation is arranged, Wireless Display signal is sent to the second data converter with its adaptation for special, such as, first data converter X1 and the second data converter Y1 adaptation is arranged, for the first Wireless Display signal is sent to the second data converter Y1, first data converter X2 and the second data converter Y2 adaptation is arranged, for the second Wireless Display signal is sent to the second data converter Y2, wherein, first Wireless Display signal and the second Wireless Display signal are comprise identical display data.
Or, in described multi-screen synchronous display controlling system, described primary controller, described data replicator and each first data converter are wholely set, and, the second data converter that described iversion controller is corresponding with it, adjustment unit are wholely set, thus can reduce each parts take volume, and, simplify its external linkage circuit, the syndeton of described multi-screen display control program is on foot simplified more.
Embodiment 3
As shown in Figure 2, on the basis of above-mentioned each example, in the multi-screen synchronous display controlling system that the present embodiment provides, each iversion controller can also arrange a teleswitch, remote signal is sent by the telepilot arranged, as infrared signal, described teleswitch receives described remote signal, can start or close the described iversion controller of its correspondence, thus independently can close or start a certain LED display, or described teleswitch can be also hand switch, manually starts or close the described iversion controller of its correspondence.
Or, the iversion controller described adjustment unit being arranged on its correspondence is inner, one USB interface is set in each iversion controller, and, second data converter of its correspondence arranges suitable USB connector, described iversion controller receives described display data by described USB interface, and send after all described adjustment unit adjusts, be supplied to outside connected LED display to show, by using USB interface and USB connector, the data between described second converter and described iversion controller can be made to transmit general transmission mode is set, thus its application scenario is changed extensively.Or other interfaces also can be adopted to realize data transmission, and the present embodiment does not do extra restriction to this.
Further, can also also arrange an indicating module at each iversion controller, when the described display data that described iversion controller receives break down, described indicating module sends indicator signal, thus can find out failure cause in time, reduces maintenance use cost.Indicating module can be connected with power circuit, signal line, module, lamp point respectively, and can be set to instruction power fail, line fault, module fault, Single Point of Faliure etc., the present embodiment does not do extra restriction to this.
It should be noted that, the mutual combination of above-mentioned each technical characteristic, forms each embodiment, should be considered as the scope that instructions of the present invention is recorded.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (8)
1. a multi-screen synchronous display controlling system, is characterized in that, comprises a primary controller, at least one first data converter, at least two second data converters, at least two adjustment units and at least two iversion controllers;
Described second data converter, described adjustment unit and described iversion controller be one_to_one corresponding respectively;
Described primary controller is used for according to video signal data, generates display data, and is sent to described first data converter;
Described display data are converted to Wireless Display signal by described first data converter, and are sent to each second data converter;
Each described second data converter receives described Wireless Display signal respectively, and described Wireless Display signal is converted to described display data, is sent to the described adjustment unit of its correspondence respectively;
Described adjustment unit, for the transmission range according to Wireless Display signal, processes transmission range numerical value, generates adjustment data, thus adjusts the displaying time of its corresponding described display data received;
Described adjustment unit arranges a preset level input end, for inputting the transmission range numerical value of described Wireless Display signal;
The LED display of the corresponding outside of each iversion controller, for according to described display data, controls the LED display of its correspondence;
Described primary controller also arranges a storage unit, and for store video files, and described storage unit is also for being converted to described video signal data by described video file;
Also comprise a data replicator and at least two first data converters, described data replicator is connected with described primary controller, for copying described display data, generate at least two parts of identical and synchronous described display data, be sent to each first data converter respectively, described first data converter and described second data converter one_to_one corresponding, and, adaptive setting mutually.
2. multi-screen synchronous display controlling system according to claim 1, is characterized in that, described primary controller and described first data converter are wholely set, and the second data converter that described iversion controller is corresponding with it, adjustment unit are wholely set.
3. multi-screen synchronous display controlling system according to claim 1, it is characterized in that, described primary controller, described data replicator and each first data transformations device are wholely set, and the second data transformations device that described iversion controller is corresponding with it, adjustment unit are wholely set.
4. multi-screen synchronous display controlling system according to claim 1, is characterized in that, also comprises a PC, for transferring video file to described video signal data.
5. multi-screen synchronous display controlling system according to claim 1, is characterized in that, each iversion controller also arranges a teleswitch, for receiving remote signal, starts or close the described iversion controller of its correspondence.
6. multi-screen synchronous display controlling system according to claim 1, it is characterized in that, the iversion controller that each adjustment unit is arranged on its correspondence is inner, and, each iversion controller arranges a USB interface, second data converter of its correspondence arranges suitable USB connector, and described iversion controller receives described display data by described USB interface.
7. multi-screen synchronous display controlling system according to claim 1, is characterized in that, each iversion controller also arranges an indicating module, during for breaking down when the described display data received, sends indicator signal.
8. multi-screen synchronous display controlling system according to claim 1, is characterized in that, also comprises some LED display, and each described iversion controller is fixedly installed in the LED display of its correspondence respectively.
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| CN201010286470.0A CN101937667B (en) | 2010-09-19 | 2010-09-19 | A kind of multi-screen synchronous display controlling system |
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| CN201010286470.0A CN101937667B (en) | 2010-09-19 | 2010-09-19 | A kind of multi-screen synchronous display controlling system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610188B (en) * | 2012-01-12 | 2015-09-02 | 上海灵信信息科技有限公司 | Based on the multinuclear LED display controller of SOPC |
| US8738826B2 (en) * | 2012-06-08 | 2014-05-27 | Apple Inc. | System and method for display mirroring |
| CN103000160A (en) * | 2012-11-19 | 2013-03-27 | 天津三星电子有限公司 | Display system |
| CN103024516B (en) * | 2012-12-07 | 2015-09-02 | 福建星网视易信息系统有限公司 | The method that audio video synchronization exports and device |
| CN104133859B (en) * | 2014-07-15 | 2018-08-28 | 株洲南车时代电气股份有限公司 | A kind of display data synchronization system and method |
| CN104581190B (en) * | 2014-12-29 | 2018-08-31 | 上海昭宁信息科技有限公司 | A kind of multi-screen synchronous method and system |
| CN106293381B (en) * | 2015-06-11 | 2019-09-24 | 联想(北京)有限公司 | Control method, control device and electronic equipment |
| CN107526564A (en) * | 2017-08-30 | 2017-12-29 | 江苏青诚信息科技有限公司 | A kind of city lamp box LED display picture synchronization display system |
| CN109491624A (en) * | 2017-09-11 | 2019-03-19 | 上海博泰悦臻网络技术服务有限公司 | Multi-screen control method and device, storage medium and the vehicle device of onboard system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101184217A (en) * | 2007-12-14 | 2008-05-21 | 华南理工大学 | Wireless ultra-broadband combination type high resolution large screen display method and apparatus |
| CN101291277A (en) * | 2008-05-27 | 2008-10-22 | 深圳市宏电技术股份有限公司 | Multimedia information publishing method based on wireless network |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1363071A (en) * | 2000-02-25 | 2002-08-07 | 松下电器产业株式会社 | Information distributing system |
-
2010
- 2010-09-19 CN CN201010286470.0A patent/CN101937667B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101184217A (en) * | 2007-12-14 | 2008-05-21 | 华南理工大学 | Wireless ultra-broadband combination type high resolution large screen display method and apparatus |
| CN101291277A (en) * | 2008-05-27 | 2008-10-22 | 深圳市宏电技术股份有限公司 | Multimedia information publishing method based on wireless network |
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Inventor after: Liu Guoxiong Inventor after: Yan Wei Inventor before: Shang Song |
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Effective date of registration: 20160127 Address after: 430040 Hubei province Dongguang Dongxihu District of Wuhan City Industrial Park 2 building five room 1 -A01 Patentee after: Wuhan Amway Systems Engineering Co., Ltd. Address before: Futian District Che Kung Temple Tairan industrial zone of Shenzhen city in Guangdong province 518040 211 706 Patentee before: Shenzhen Zhongqingwei Technology Development Co., Ltd. |