CN204442539U - High definition SDI is two-way monitors video IP transmission equipment - Google Patents
High definition SDI is two-way monitors video IP transmission equipment Download PDFInfo
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- CN204442539U CN204442539U CN201420753950.7U CN201420753950U CN204442539U CN 204442539 U CN204442539 U CN 204442539U CN 201420753950 U CN201420753950 U CN 201420753950U CN 204442539 U CN204442539 U CN 204442539U
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Abstract
The utility model relates to that a kind of high definition SDI is two-way monitors video IP transmission equipment, by 3G/HD/SD-SDI digital video signal, can adopt H.264 encoding and decoding technique, be carried out the transmitted in both directions of 1 road 3G/HD/SD-SDI digital video signal by IP network; Supervise the machine video image by the LCD liquid crystal display screen on front panel simultaneously, selected 1 road 3G/HD/SD-SDI digital video signal of display input by button, or select 1 road 3G/HD/SD-SDI digital video signal of display translation; After the two-way 3G/HD/SD-SDI digital video signal in 1 tunnel is transmitted by IP network, time delay is little, and highest resolution 1080P/60 video can in the broadcasting being less than clear and smooth under 2Mbps low bandwidth; Each optimum configurations management is carried out by embedded client Web software.This utility model not only optimizes overall coding and decoding video transmission equipment greatly, and the high-definition digital video function that transmitted in both directions band this locality supervises, improve the convenience of client's use, fail safe, terseness, greatly reduce the cost of client, and be convenient to client's operation and maintenance.
Description
Technical field
This product belongs to that the high definition SDI of utility model is two-way monitors video IP transmission equipment.
Background technology
At present, in broadcasting and TV, security protection, traffic, video conference and other industry, the transmitted in both directions of strange land high-definition digital video signal has urgent demand, IP network is popularized on a large scale, carry out the transmitted in both directions of 1 road high-definition digital video on ip networks, and supervise the machine video image by the LCD liquid crystal display screen on front panel, greatly facilitate the use of client.By IP network bidirectional transmission of digital video, be exactly video encoding-decoding process, to adapt to the different network bandwidths, different terminal processing capacity and different user's requests, wherein H.264 translation-protocol is with the obvious advantage; By the 1 road bi-directional digital video of the machine after selecting to drive process, supervise the machine video image by LCD liquid crystal display screen, make sufficient preparation for device security uses.
Summary of the invention
In order to overcome a coding/decoding apparatus one-way transmission digital video in an ip network on market, and there is no the problem that the machine supervises, the utility model provides that a kind of high definition SDI is two-way monitors video IP transmission equipment, this equipment applies new decoding method and new design concept, solves the problem that transmitted in both directions high-definition digital video and the machine supervise; Highest resolution 1080P/60 video can in the broadcasting being less than clear and smooth under 2Mbps low bandwidth.High definition SDI is two-way monitors video IP transmission equipment, by 3G/HD/SD-SDI digital video signal, can adopt H.264 encoding and decoding technique, is carried out the transmitted in both directions of 1 road 3G/HD/SD-SDI digital video signal by IP network; Supervise the machine video image by the LCD liquid crystal display screen on front panel simultaneously, selected 1 road 3G/HD/SD-SDI digital video signal of display input by button, or select 1 road 3G/HD/SD-SDI digital video signal of display translation; After the two-way 3G/HD/SD-SDI digital video signal in 1 tunnel is transmitted by IP network, time delay is little, and highest resolution 1080P/60 video can in the broadcasting being less than clear and smooth under 2Mbps low bandwidth; Each optimum configurations management is carried out by embedded client Web software.This utility model not only optimizes overall coding and decoding video transmission equipment greatly, and the high-definition digital video function that transmitted in both directions band the machine supervises, improve the convenience of client's use, fail safe, terseness, greatly reduce the cost of client, and be convenient to client's operation and maintenance.
The utility model solves the technical scheme that its technical problem adopts: high definition SDI is two-way monitors that video IP transmission equipment comprises 1 road 3G/HD/SD-SDI digital video signal input interface circuit, 1 road 3G/HD/SD-SDI digital video signal output interface circuit, H.264 encoding and decoding and double-core ARM11 control integration circuit, memory circuit, IP network circuit, the machine video selection circuit, the machine video driver circuit, the machine video supervises circuit, key circuit.1) 1 road 3G/HD/SD-SDI digital video signal input interface circuit, digital video signal flow transmission extremely H.264 encoding and decoding and double-core ARM11 control integration circuit, data flow after encoded is sent by IP network circuit, thus realizes the transmission of 1 road 3G/HD/SD-SDI digital video signal; 2) the IP network circuit data stream transmitting that will receive is to H.264 encoding and decoding and double-core ARM11 control integration circuit, transferred on surveillance equipment by 1 road 3G/HD/SD-SDI digital video signal output interface circuit through decoded data flow, thus realize the reception of 1 road 3G/HD/SD-SDI digital video signal; 3) H.264 the 3G/HD/SD-SDI digital video signal received and send all is transferred to the machine video selection circuit by encoding and decoding and double-core ARM11 control integration circuit, the video streaming that key circuit is chosen by this machine video selection circuit is on the machine video driver circuit, and the machine video driver circuit supervises circuit with the machine video and is connected; 4) memory circuit is connected with double-core ARM11 control integration circuit with H.264 encoding and decoding.
LCD liquid crystal display screen of the present utility model, selection key, indicator light are on the front panel of equipment; Digital video BNC mouth, network RJ45 mouth, duplicate supply interface are on the rear board of equipment.User can directly by the digital video BNC input interface of 3G/HD/SD-SDI signal source access device, and after being transmitted by IP network, on the equipment that another is identical, the original signal decoded is received on surveillance equipment by digital video BNC output interface by user; Simultaneously on another identical equipment, also can directly by the digital video BNC input interface of 3G/HD/SD-SDI signal source access device, after being transmitted by IP network, the original signal decoded is received on surveillance equipment by digital video BNC output interface by this equipment; And two equipment itself all can select 1 road 3G/HD/SD-SDI digital video signal of display input by button, or select 1 road 3G/HD/SD-SDI digital video signal of display translation, the LCD liquid crystal display screen of front panel supervises the machine video image; Also can access the IP address of two equipment simultaneously with PC, carry out each optimum configurations management by embedded client Web software.This utility model carries out highly integrated and optimization process to each several part circuit function, greatly reduces the complexity of total system, has a extensive future, and improves reliability and the fail safe of overall signal.
The beneficial effects of the utility model are: by 3G/HD/SD-SDI digital video signal, can adopt H.264 encoding and decoding technique, are carried out the transmitted in both directions of 1 road 3G/HD/SD-SDI digital video signal by IP network; Supervise the machine video image by the LCD liquid crystal display screen on front panel simultaneously, selected 1 road 3G/HD/SD-SDI digital video signal of display input by button, or select 1 road 3G/HD/SD-SDI digital video signal of display translation; After the two-way 3G/HD/SD-SDI digital video signal in 1 tunnel is transmitted by IP network, time delay is little, and highest resolution 1080P/60 video can in the broadcasting being less than clear and smooth under 2Mbps low bandwidth; Each optimum configurations management is carried out by embedded client Web software.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is the two-way typical apply block diagram monitoring video IP transmission equipment of high definition SDI;
Fig. 2 is equipment principle block diagram of the present utility model;
Fig. 3 is apparatus front panel schematic diagram of the present utility model;
Fig. 4 is equipment plate schematic diagram of the present utility model.
Embodiment
In FIG, typical apply of the present utility model is: user can directly by the digital video BNC input interface of 3G/HD/SD-SDI signal source access device, after being transmitted by IP network, on the equipment that another is identical, the original signal decoded is received on surveillance equipment by digital video BNC output interface by user; Simultaneously on another identical equipment, also can directly by the digital video BNC input interface of 3G/HD/SD-SDI signal source access device, after being transmitted by IP network, the original signal decoded is received on surveillance equipment by digital video BNC output interface by this equipment; And two equipment itself all can select 1 road 3G/HD/SD-SDI digital video signal of display input by button, or select 1 road 3G/HD/SD-SDI digital video signal of display translation, the LCD liquid crystal display screen of front panel supervises the machine video image; Also can access the IP address of two equipment simultaneously with PC, carry out each optimum configurations management by embedded client Web software.
In fig. 2, equipment operation principle of the present utility model is: 1) 1 road 3G/HD/SD-SDI digital video signal input interface circuit, digital video signal flow transmission extremely H.264 encoding and decoding and double-core ARM11 control integration circuit, data flow after encoded is sent by IP network circuit, thus realizes the transmission of 1 road 3G/HD/SD-SDI digital video signal; 2) the IP network circuit data stream transmitting that will receive is to H.264 encoding and decoding and double-core ARM11 control integration circuit, transferred on surveillance equipment by 1 road 3G/HD/SD-SDI digital video signal output interface circuit through decoded data flow, thus realize the reception of 1 road 3G/HD/SD-SDI digital video signal; 3) H.264 the 3G/HD/SD-SDI digital video signal received and send all is transferred to the machine video selection circuit by encoding and decoding and double-core ARM11 control integration circuit, the video streaming that key circuit is chosen by this machine video selection circuit is on the machine video driver circuit, and the machine video driver circuit supervises circuit with the machine video and is connected; 4) memory circuit is connected with double-core ARM11 control integration circuit with H.264 encoding and decoding.
In figure 3, front panel of the present utility model comprises: LCD liquid crystal display screen, selection key, indicator light.
In the diagram, rear board of the present utility model comprises: digital video BNC mouth, network RJ45 mouth, duplicate supply interface.
Claims (1)
1. a high definition SDI is two-way monitors video IP transmission equipment, comprise 1 road 3G/HD/SD-SDI digital video signal input interface circuit, 1 road 3G/HD/SD-SDI digital video signal output interface circuit, H.264 encoding and decoding and double-core ARM11 control integration circuit, memory circuit, IP network circuit, the machine video selection circuit, the machine video driver circuit, the machine video supervises circuit, key circuit; Annexation is: 1) 1 road 3G/HD/SD-SDI digital video signal input interface circuit, digital video signal flow transmission extremely H.264 encoding and decoding and double-core ARM11 control integration circuit, data flow after encoded is sent by IP network circuit, thus realizes the transmission of 1 road 3G/HD/SD-SDI digital video signal; 2) the IP network circuit data stream transmitting that will receive is to H.264 encoding and decoding and double-core ARM11 control integration circuit, transferred on surveillance equipment by 1 road 3G/HD/SD-SDI digital video signal output interface circuit through decoded data flow, thus realize the reception of 1 road 3G/HD/SD-SDI digital video signal; 3) H.264 the 3G/HD/SD-SDI digital video signal received and send all is transferred to the machine video selection circuit by encoding and decoding and double-core ARM11 control integration circuit, the video streaming that key circuit is chosen by this machine video selection circuit is on the machine video driver circuit, and the machine video driver circuit supervises circuit with the machine video and is connected; 4) memory circuit is connected with double-core ARM11 control integration circuit with H.264 encoding and decoding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753950.7U CN204442539U (en) | 2014-12-05 | 2014-12-05 | High definition SDI is two-way monitors video IP transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753950.7U CN204442539U (en) | 2014-12-05 | 2014-12-05 | High definition SDI is two-way monitors video IP transmission equipment |
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| CN204442539U true CN204442539U (en) | 2015-07-01 |
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| CN201420753950.7U Active CN204442539U (en) | 2014-12-05 | 2014-12-05 | High definition SDI is two-way monitors video IP transmission equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106550282A (en) * | 2015-09-17 | 2017-03-29 | 北京视联动力国际信息技术有限公司 | A kind of player method and system of video data |
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2014
- 2014-12-05 CN CN201420753950.7U patent/CN204442539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106550282A (en) * | 2015-09-17 | 2017-03-29 | 北京视联动力国际信息技术有限公司 | A kind of player method and system of video data |
| CN106550282B (en) * | 2015-09-17 | 2019-03-01 | 视联动力信息技术股份有限公司 | A kind of playback method and system of video data |
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