CN205647853U - Can realize not having control system of seamless broadcast of black screen - Google Patents
Can realize not having control system of seamless broadcast of black screen Download PDFInfo
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- CN205647853U CN205647853U CN201620364797.8U CN201620364797U CN205647853U CN 205647853 U CN205647853 U CN 205647853U CN 201620364797 U CN201620364797 U CN 201620364797U CN 205647853 U CN205647853 U CN 205647853U
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Abstract
The utility model relates to a video switching control device, especially a can realize not having control system of seamless broadcast of black screen, its data memory cell, first sound video decoding unit and audio frequency and video broadcast unit constitute the data electricity in proper order and connect, and are connected with the control unit component control electricity respectively, the 2nd data memory cell, supertonic video decoding unit and audio frequency and video broadcast unit constitute the data electricity in proper order to be connected, and is connected with the control unit component control electricity respectively, the audio frequency and video broadcast unit is connected with view screen constitution data electricity, the utility model discloses among the technical scheme, providing one kind and can having realized that the advertisement switches over the zero clearance, LED shows nos black screen phenomenon, and simple structure, can realize not having control system of seamless broadcast of black screen that advertisement putting is convenient, and this kind of system can switch over two advertisement pictures in the twinkling of an eye, and the LED display screen can not take place the black screen phenomenon in during switching over, has lengthened the advertisement time of broadcasting, has guaranteed the continuity that the advertisement broadcast.
Description
Technical field
This utility model relates to a kind of video switching control, a kind of control system realized without blank screen seamless play.
Background technology
Advertisement in the past generally uses lamp box to show; continuous progress along with science and technology; occur in that a kind of can be with the advertisement machine of electronical display; this advertisement machine is typically to show content with LED display; and by electronic equipment, the content shown regularly can be changed; compared with advertising lamp box; it it is a great progress; but advertisement machine there is also some problems; such as two remote advertising data there may be regular hour gap when switching, causes LED display to show often and blank screen phenomenon can occur.
Utility model content
Technical problem to be solved in the utility model is to provide one can realize advertisement switching gapless, and LED shows without blank screen phenomenon, and simple in construction, advertisement putting can realize the control system without blank screen seamless play easily.
For solving above-mentioned technical problem, this utility model realizes as follows: design a kind of control system realized without blank screen seamless play, its first data storage cell, the first audio/video decoding unit and audio and video playing unit constitute data electrical connection successively, and control to electrically connect with control unit composition respectively；Second data storage cell, the second audio/video decoding unit and audio and video playing unit constitute data electrical connection successively, and control to electrically connect with control unit composition respectively；Audio and video playing unit constitutes data with view screen and electrically connects；It is additionally provided with in described first data storage cell and electrically connects the first wireless data transfer module with control unit composition Data Control；It is additionally provided with in described second data storage cell and electrically connects the second wireless data transfer module with control unit composition Data Control.
Further, remote data transmission for convenience, described wireless data transfer module is to connect the one in the WIFI module of internet, 3G module, GPRS module, 4G module.
Further, in order to show high-definition content, described audio and video playing unit is HDMI with the connection interface of view screen.
Further, in order to preferably facilitate video content to substitute, described audio and video playing unit front end is additionally provided with and the first audio/video decoding unit and the data buffer unit of the second audio/video decoding unit.
Good effect of the present utility model: in technical solutions of the utility model, provide one and can realize advertisement switching gapless, LED shows without blank screen phenomenon, and simple in construction, advertisement putting can realize the control system without blank screen seamless play easily, this system can be by the switching of two width advertisement picture moments, in during switching, LED display will not occur blank screen phenomenon, extends advertisement reproduction time, it is ensured that the seriality that advertisement is play.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with detailed description of the invention and accompanying drawing, this utility model is described in further details.Here, exemplary embodiment of the present utility model and explanation thereof are used for explaining this utility model, but it is not intended as restriction of the present utility model.
Fig. 1 is the structural representation of this utility model embodiment.
In figure, the 1, first data storage cell；2, the first audio/video decoding unit；3, audio and video playing unit；4, control unit；5, the second data storage cell；6, the second audio/video decoding unit；7, the first wireless data transfer module；8, the second wireless data transfer module.
Detailed description of the invention
As shown in the figure, described in the utility model realize its first data storage cell 1, first audio/video decoding unit 2 of the control system without blank screen seamless play and audio and video playing unit 3 constitutes data electrical connection successively, and constitute with control unit 4 respectively and control to electrically connect；Second data storage cell the 5, second audio/video decoding unit 6 and audio and video playing unit 3 constitute data electrical connection successively, and control to electrically connect with control unit 4 composition respectively；Audio and video playing unit 3 constitutes data with view screen and electrically connects；It is additionally provided with in described first data storage cell 1 and constitutes Data Control with control unit 4 and electrically connect the first wireless data transfer module 7；It is additionally provided with in described second data storage cell 5 and constitutes Data Control with control unit 4 and electrically connect the second wireless data transfer module 8.
Further, remote data transmission for convenience, described wireless data transfer module is to connect the one in the WIFI module of internet, 3G module, GPRS module, 4G module.
Further, in order to show high-definition content, described audio and video playing unit 3 is HDMI with the connection interface of view screen.
Further, in order to preferably facilitate video content to substitute, described audio and video playing unit 3 front end is additionally provided with and the first audio/video decoding unit 2 and data buffer unit of the second audio/video decoding unit 6.
During use, different audio-visual advertisement contents is stored respectively from the second data storage cell 5 at the first data storage cell 1, control unit 4 controls the first audio/video decoding unit 2 respectively and is decoded with the second audio/video decoding unit 6, then may select and first play the data in the first audio/video decoding unit 2, now, played data is play by audio and video playing unit 3, and broadcasting content is sent on view screen；Data buffer unit can be kept in through the second decoded data message of audio/video decoding unit 6, when ad content in control unit 4 selects at once played data buffer cell, audio-video document recalls in data buffer unit, plays out in directly inputting audio and video playing unit 3.
Claims (4)
1. the control system that can realize without blank screen seamless play, it is characterized in that: its first data storage cell (1), the first audio/video decoding unit (2) and audio and video playing unit (3) constitute data electrical connection successively, and control to electrically connect with control unit (4) composition respectively；Second data storage cell (5), the second audio/video decoding unit (6) and audio and video playing unit (3) constitute data electrical connection successively, and control to electrically connect with control unit (4) composition respectively；Audio and video playing unit (3) constitutes data with view screen and electrically connects；It is additionally provided with in described first data storage cell (1) and electrically connects the first wireless data transfer module (7) with control unit (4) composition Data Control；It is additionally provided with in described second data storage cell (5) and electrically connects the second wireless data transfer module (8) with control unit (4) composition Data Control.
The control system without blank screen seamless play can be realized the most as claimed in claim 1, it is characterised in that: described wireless data transfer module is to connect the one in the WIFI module of internet, 3G module, GPRS module, 4G module.
The control system without blank screen seamless play can be realized the most as claimed in claim 1, it is characterised in that: described audio and video playing unit (3) is HDMI with the connection interface of view screen.
The control system without blank screen seamless play can be realized the most as claimed in claim 1, it is characterised in that: described audio and video playing unit (3) front end is additionally provided with and the first audio/video decoding unit (2) and the data buffer unit of the second audio/video decoding unit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364797.8U CN205647853U (en) | 2016-04-27 | 2016-04-27 | Can realize not having control system of seamless broadcast of black screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364797.8U CN205647853U (en) | 2016-04-27 | 2016-04-27 | Can realize not having control system of seamless broadcast of black screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647853U true CN205647853U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620364797.8U Expired - Fee Related CN205647853U (en) | 2016-04-27 | 2016-04-27 | Can realize not having control system of seamless broadcast of black screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN205647853U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792095A (en) * | 2016-12-23 | 2017-05-31 | 深圳Tcl数字技术有限公司 | The method and system of intelligent television advertisement insertion |
| CN107979735A (en) * | 2016-10-24 | 2018-05-01 | 三星电子株式会社 | Display device and its control method |
-
2016
- 2016-04-27 CN CN201620364797.8U patent/CN205647853U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107979735A (en) * | 2016-10-24 | 2018-05-01 | 三星电子株式会社 | Display device and its control method |
| CN107979735B (en) * | 2016-10-24 | 2021-12-21 | 三星电子株式会社 | Display device and control method thereof |
| CN106792095A (en) * | 2016-12-23 | 2017-05-31 | 深圳Tcl数字技术有限公司 | The method and system of intelligent television advertisement insertion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: The inventor has waived the right to be mentioned Inventor before: He Yuan |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170824 Address after: 610000 Sichuan city of Chengdu province Tianfu Huayang Street No. 135 Shunhe street 1 Patentee after: Chengdu door Technology Co., Ltd. Address before: 610000 Sichuan province Chengdu Wuhou District Yi Road No. 11 Patentee before: Chengdu fast culture media Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20180427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |