CN201001172Y - LED video remote monitoring system - Google Patents
LED video remote monitoring system Download PDFInfo
- Publication number
- CN201001172Y CN201001172Y CNU200720117964XU CN200720117964U CN201001172Y CN 201001172 Y CN201001172 Y CN 201001172Y CN U200720117964X U CNU200720117964X U CN U200720117964XU CN 200720117964 U CN200720117964 U CN 200720117964U CN 201001172 Y CN201001172 Y CN 201001172Y
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Abstract
The utility model discloses a LED video remote monitoring system relating to control, which comprises a video controller, a LED display screen, a camera used for monitoring the LED display screen, and a terminal equipment containing video source information, wherein a main line is connected between the video controller and the LED display screen, the camera takes the image information of the LED display screen, and the terminal equipment transmits the video information to the LED display screen through the video controller. The utility model is characterized in that the image information taken by the camera is sent to the LED display screen, transmitted to the video controller through the main line, and then sent to the terminal equipment from the video controller; the LED display screen comprises a plurality of display units and a LED coder/decoder, the camera is connected with the LED coder/decoder, the LED coder/decoder is connected with the video controller directly through the main line, and transmits the video information to the display unit, or transmits the received image information to the video controller. The utility model has low cost, and high integration level.
Description
Technical field
The utility model relates to control, relates in particular to a kind of LED video long distance control system.
Background technology
Continuous development along with LED technology and video technique, the Video Applications of LED display has obtained using widely, monitoring for this system is also arisen at the historic moment, as shown in Figure 1, LED video long distance control system comprises Video Controller M, LED display N, one is used to monitor the camera P of LED display N and the terminal equipment S (as terminal) that comprises video source information, be connected main line L1 between Video Controller M and the LED display N, terminal equipment S transmits video information through main line L1 to LED display N by Video Controller M, the image information of camera P picked-up LED display N, IP Camera P is sent to terminal equipment S to the image information that photographs by Internet, after landing, the keeper can watch display screen picture, realize the remote monitoring of LED video, in this control mode, camera P must use fixedly IP or rent dns server, must pay certain expense, and, camera P transmits by Internet and the terminal equipment S information of carrying out separately, and the integrated level of system is lower.
Summary of the invention
The purpose of this utility model is to provide the LED video that a kind of cost is low and integrated level is high long distance control system, and to overcome cost height in the prior art, camera transmits the defective that level of integrated system is lower by Internet and the terminal equipment information of carrying out separately.
The LED video long distance control system that the utility model adopted, comprise Video Controller, LED display, a camera and a terminal equipment that comprises video source information that is used to monitor LED display, be connected main line between described Video Controller and the LED display, the image information of described camera picked-up LED display, described terminal equipment transmits video information by Video Controller to LED display, it is characterized in that: the image information that described camera absorbed is sent to LED display, be passed to Video Controller by main line, be sent to terminal equipment by Video Controller again.
Comprise a plurality of display units and a LED coder/decoder in the described LED display, described camera links to each other with the LED coder/decoder, directly link to each other between this LED coder/decoder and the Video Controller by main line, described LED coder/decoder is sent to display unit with video information, maybe the image information that receives is sent to Video Controller.
Comprise a receiving card and a plurality of LED in described each display unit and show module, each receiving card has two signal ports, described LED coder/decoder is connected with receiving card in the display unit, between the receiving card of each display unit by signal port serial connection alternately.
Described LED coder/decoder comprises analog to digital conversion circuit, signal mixed circuit, control logic circuit and output port, input port, wherein,
Described analog to digital conversion circuit, signal mixed circuit link to each other successively with control logic circuit;
Described output port, input port link to each other with control logic circuit, and described input port connects main line, the video information that the receiver, video controller is transmitted;
The signal port of receiving card directly is connected in described output port and first display unit;
Described control logic circuit is finished the choosing of signalling channel, gating, and the information transmission;
Described analog to digital conversion circuit carries out shaping, filtering with the image information of camera input, and sampling obtains digital image information then;
Described signal mixed circuit carries out coding/decoding with digital image information or video information, be mixed in the data circuit with the frame form, by control logic circuit digital image information is back to Video Controller by input port, or video information is sent to receiving card by output port.
Described Video Controller comprises LED video control card, this LED video control card comprises DVI (Digital Visual Interface: digital visual interface) input module, synchronization module, Video processing logical circuit, information-driven module, port and usb circuit, wherein
Described DVI input module links to each other with terminal equipment, receiver, video information, after synchronization module carries out Synchronous Processing to video information, the Video processing logical circuit is rolled over bag, parsing, coding, packing processing to video information, connect main line by the information-driven module by port, video information is sent to the LED coder/decoder;
Described usb circuit links to each other with terminal equipment, and the image information that the LED coder/decoder receives is passed to terminal equipment by port, information-driven module, usb circuit successively by behind the main line.
Be connected by surpassing 5 class netting twines between described LED coder/decoder and the receiving card.
The image information that described camera is gathered is sent to the LED coder/decoder with general video format.
The beneficial effects of the utility model are: in the utility model, the image information that camera absorbed is sent to LED display, be passed to Video Controller by main line, be sent to terminal equipment by Video Controller again, image information utilizes existing interface channel to transfer to terminal equipment, by the image restoring technology, the user can be at the displaying contents on the real time monitoring display screen on the terminal equipment, need not any extra-pay (network layout and Monthly Fee), application cost is low, data transfer rate is fast, and is real-time, on the other hand, with respect to prior art, various device in camera of the present utility model and the system forms a relative closed system, makes that the integrated level of system is higher, has also reduced relevant running cost (as installing, aspects such as maintenance).
Description of drawings
Fig. 1 is that overall system constitutes schematic diagram in the prior art;
Fig. 2 constitutes schematic diagram for the utility model overall system;
Fig. 3 is the utility model display unit basic comprising schematic diagram;
Fig. 4 is the inner connection diagram of the utility model LED display;
Fig. 5 is the formation and the connection diagram thereof of the utility model Video Controller.
Embodiment
With embodiment the utility model is described in further detail with reference to the accompanying drawings below:
According to Fig. 2, the utility model comprises Video Controller M, LED display N, a camera P and a terminal equipment S who comprises video source information who is used to monitor LED display N, LED display N comprises support 1, housing 2, several display units 3 and a LED coder/decoder 4, wherein, housing 2 is installed on the support 1, several display units 3 and LED coder/decoder 4 are installed in the housing 2, and a connecting rod 5 links to each other with housing 2, this connecting rod 5 terminal camera P that install.
As shown in Figure 2, be connected main line L1 between Video Controller M and the LED display N, the image information of camera P picked-up LED display N (i.e. the shown image of all display units 3), camera P links to each other with LED coder/decoder 4, link to each other by main line L1 between this LED coder/decoder 4 and the Video Controller M, terminal equipment S transmits video information by Video Controller M to the LED of LED display N coder/decoder 4, described LED coder/decoder 4 is sent to display unit 3 with video information, the image information that camera P is absorbed is sent to the LED coder/decoder 4 of LED display N, be passed to Video Controller M by main line L1, be sent to terminal equipment S by Video Controller M again.
Particularly, as shown in Figure 3, comprise a receiving card 31 and a plurality of LED in each display unit 3 and show module 32, each receiving card 31 has two signal port a, b, LED coder/decoder 4 is connected with receiving card 31 in the display unit 3, between the receiving card 31 of each display unit 3 by signal port a, b serial connection alternately.
As shown in Figure 4, LED coder/decoder 4 comprises analog to digital conversion circuit 41, signal mixed circuit 42, control logic circuit 43 and output port 44A, input port 44B, and analog to digital conversion circuit 41, signal mixed circuit 42 link to each other successively with control logic circuit 43.
As shown in Figure 4, output port 44A, input port 44B link to each other with control logic circuit 43, as shown in Figure 4 be example with the receiving card 31a in 4 display units 3, receiving card 31b, receiving card 31c, receiving card 31d, the signal port a of receiving card 31a directly is connected in output port 44A and first display unit 3, between receiving card 31a, receiving card 31b, receiving card 31c, the receiving card 31d then successively by signal port a, b serial connection alternately.
As shown in Figure 4, control logic circuit 43 is finished the choosing of signalling channel, gating, and the information transmission.Input port 44B connects main line L1, the video information that receiver, video controller M is transmitted, analog to digital conversion circuit 41 carries out shaping, filtering with the image information of camera P input, sampling obtains digital image information then, wherein, the image information that camera P is gathered, with general video format (as adopting CVBS (Composite Video, Blanking and Sync, Composite Video Broadcast Signal)) be sent to the signal mixed circuit 42 in the LED coder/decoder 4.
As shown in Figure 4, signal mixed circuit 42 carries out coding/decoding with digital image information or video information, be mixed in the data circuit with the frame form, by control logic circuit 43 digital image information is back to Video Controller M by input port 44B, or video information is sent to receiving card 31 by output port 44A, be connected by surpassing 5 classes (Cat-5E) netting twine between the output port 44A of LED coder/decoder 4 and the receiving card 31a.
As shown in Figure 5, Video Controller M comprises LED video control card, this LED video control card of LED video control card comprises DVI input module M1, synchronization module M2, Video processing logical circuit M3, information-driven module M4, port A, B and usb circuit M5, wherein, port A among the Video Controller M is a master port, as shown in Figure 1, master port connects main line L1, port B is an auxiliary port, auxiliary port connects boost line L2, when main line L1 broke down, the input port 44B that the boost line L2 other end inserts LED coder/decoder 4 got final product, and then port B substitutes port A.
As shown in Figure 5, DVI input module M1 links to each other with terminal equipment S, the video information of receiving terminal apparatus S, after synchronization module M2 carries out Synchronous Processing to video information, Video processing logical circuit M3 rolls over bag, parsing, coding, packing processing to video information, connect main line L1 by information-driven module M4 by port A, video information is sent to LED coder/decoder 4.
As shown in Figure 5, usb circuit M5 links to each other with terminal equipment S, the digital image information that LED coder/decoder 4 receives is by behind the main line L1, be passed to terminal equipment S by port A, information-driven module M4, usb circuit M5 successively, the user can be at the displaying contents on the real time monitoring display screen on the terminal equipment S.
In sum, although basic structure of the present utility model and principle are specifically set forth by the foregoing description, under the prerequisite that does not break away from the utility model main idea, according to above-described inspiration, those of ordinary skills can not need to pay creative work can implement multiple conversion/alternative form or combination, repeats no more herein.
Claims (7)
1. LED video long distance control system, comprise Video Controller, LED display, a camera and a terminal equipment that comprises video source information that is used to monitor LED display, be connected main line between described Video Controller and the LED display, the image information of described camera picked-up LED display, described terminal equipment transmits video information by Video Controller to LED display, it is characterized in that: the image information that described camera absorbed is sent to LED display, be passed to Video Controller by main line, be sent to terminal equipment by Video Controller again.
2. LED video long distance control system according to claim 1, it is characterized in that: comprise a plurality of display units and a LED coder/decoder in the described LED display, described camera links to each other with the LED coder/decoder, directly link to each other between this LED coder/decoder and the Video Controller by main line, described LED coder/decoder is sent to display unit with video information, maybe the image information that receives is sent to Video Controller.
3. LED video long distance control system according to claim 2, it is characterized in that: comprise a receiving card and a plurality of LED in described each display unit and show module, each receiving card has two signal ports, described LED coder/decoder is connected with receiving card in the display unit, between the receiving card of each display unit by signal port serial connection alternately.
4. LED video long distance control system according to claim 3 is characterized in that: described LED coder/decoder comprises analog to digital conversion circuit, signal mixed circuit, control logic circuit and output port, input port, wherein,
Described analog to digital conversion circuit, signal mixed circuit link to each other successively with control logic circuit;
Described output port, input port link to each other with control logic circuit, and described input port connects main line, the video information that the receiver, video controller is transmitted;
The signal port of receiving card directly is connected in described output port and first display unit;
Described control logic circuit is finished the choosing of signalling channel, gating, and the information transmission;
Described analog to digital conversion circuit carries out shaping, filtering with the image information of camera input, and sampling obtains digital image information then;
Described signal mixed circuit carries out coding/decoding with digital image information or video information, be mixed in the data circuit with the frame form, by control logic circuit digital image information is back to Video Controller by input port, or video information is sent to receiving card by output port.
5. according to any described LED video long distance control system among the claim 2-4, it is characterized in that: described Video Controller comprises LED video control card, this LED video control card comprises DVI input module, synchronization module, Video processing logical circuit, information-driven module, port and usb circuit, wherein
Described DVI input module links to each other with terminal equipment, receiver, video information, after synchronization module carries out Synchronous Processing to video information, the Video processing logical circuit is rolled over bag, parsing, coding, packing processing to video information, connect main line by the information-driven module by port, video information is sent to the LED coder/decoder;
Described usb circuit links to each other with terminal equipment, and the image information that the LED coder/decoder receives is passed to terminal equipment by port, information-driven module, usb circuit successively by behind the main line.
6. according to any described LED video long distance control system among the claim 3-4, it is characterized in that: be connected by surpassing 5 class netting twines between described LED coder/decoder and the receiving card.
7. according to any described LED video long distance control system among the claim 2-4, it is characterized in that: the image information that described camera is gathered is sent to the LED coder/decoder with general video format.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720117964XU CN201001172Y (en) | 2007-01-12 | 2007-01-12 | LED video remote monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720117964XU CN201001172Y (en) | 2007-01-12 | 2007-01-12 | LED video remote monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201001172Y true CN201001172Y (en) | 2008-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU200720117964XU Expired - Fee Related CN201001172Y (en) | 2007-01-12 | 2007-01-12 | LED video remote monitoring system |
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| CN (1) | CN201001172Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010034138A1 (en) * | 2008-09-28 | 2010-04-01 | 深圳市奥拓电子有限公司 | Method and system for monitoring led display screen operation |
| CN101894521A (en) * | 2010-07-28 | 2010-11-24 | 中国科学院长春光学精密机械与物理研究所 | Dual computer hot-standby system of LED display screen |
| CN107329440A (en) * | 2017-08-10 | 2017-11-07 | 安徽中科金诚智能科技有限公司 | A kind of self diagnosis LED display screen system |
| CN113115101A (en) * | 2021-04-13 | 2021-07-13 | 深圳大因光电有限公司 | LED display screen, distributed information display system and control method |
-
2007
- 2007-01-12 CN CNU200720117964XU patent/CN201001172Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010034138A1 (en) * | 2008-09-28 | 2010-04-01 | 深圳市奥拓电子有限公司 | Method and system for monitoring led display screen operation |
| US8610779B2 (en) | 2008-09-28 | 2013-12-17 | Shenzhen Aoto Electronics Co., Ltd. | Method and system for monitoring operation of an LED display screen |
| CN101894521A (en) * | 2010-07-28 | 2010-11-24 | 中国科学院长春光学精密机械与物理研究所 | Dual computer hot-standby system of LED display screen |
| CN101894521B (en) * | 2010-07-28 | 2012-03-21 | 中国科学院长春光学精密机械与物理研究所 | Dual computer hot-standby system of LED display screen |
| CN107329440A (en) * | 2017-08-10 | 2017-11-07 | 安徽中科金诚智能科技有限公司 | A kind of self diagnosis LED display screen system |
| CN113115101A (en) * | 2021-04-13 | 2021-07-13 | 深圳大因光电有限公司 | LED display screen, distributed information display system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN ALTO ELECTRONICS COMPANY LTD. Free format text: FORMER NAME: SHENZHEN ALTO ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518057 T2 A6-B, South District, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee after: Shenzhen Aoto Electronics Co., Ltd. Address before: 518057 T2 A6-B, South District, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee before: Autuo Electronics Co., Ltd., Shenzhen City |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20150112 |
|
| EXPY | Termination of patent right or utility model |