CN205336412U - High definition ring leads to live court's trial host computer - Google Patents
High definition ring leads to live court's trial host computer Download PDFInfo
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- CN205336412U CN205336412U CN201620064451.6U CN201620064451U CN205336412U CN 205336412 U CN205336412 U CN 205336412U CN 201620064451 U CN201620064451 U CN 201620064451U CN 205336412 U CN205336412 U CN 205336412U
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Abstract
The utility model relates to a high definition ring leads to live court's trial host computer belongs to network live court's trial technical field. This host computer includes: encoding and decoding treater, video decoding circuit, audio decoder circuit and memory circuit, the input of encoding and decoding treater is connected respectively to video decoding circuit, audio decoder circuit, the output of encoding and decoding treater then is connected with sound video output interface, the communication end of encoding and decoding treater is connected with 485 interfaces. The utility model provides a high definition ring leads to live court's trial host computer, realize an equipment and solved ring expert, the coding network fluidization of audio frequency and video, picture synthesis, audio frequency gain control, audio frequency noise suppression, the friendly user control customer end of audio frequency and video to can perhaps replace even by the current court's trial host computer of make full use of law court, realize law court's public network live court's trial fast.
Description
Technical field
This utility model relates to the logical live court's trial main frame of a kind of high definition ring, belongs to network live court's trial technical field。
Background technology
Along with country accelerates the paces of trial open, public network live court's trial becomes inevitable trend。But the existing court's trial main frame of law court, unit type is various, if unifying to the live platform of same public network, relating to and carrying out software docking with each manufacturer, wasting time and energy very much。It is therefore desirable to a simple and effective equipment, it is possible to make full use of the existing court's trial main frame of law court or even replace, thus quickly realizing public network live court's trial for law court。
Summary of the invention
This utility model to solve technical problem is that: the shortcoming overcoming above-mentioned technology, it is provided that one quickly realizes the logical live court's trial main frame of law court's public network live court's trial high definition ring。
In order to solve above-mentioned technical problem, the technical scheme that the utility model proposes is: the logical live court's trial main frame of a kind of high definition ring, including: codec processor, video decoding circuit, audio decoding circuit and storage circuit；Described video decoding circuit, audio decoding circuit connect the input of described codec processor respectively；The outfan of described codec processor is then connected to audio and video output interface；The communication ends of described codec processor is connected to 485 interfaces。
Such scheme is further improved by: the communication ends of described codec processor is also associated with RJ45 interface and USB interface。
Such scheme is further improved by: described video decoding circuit includes the sdi signal decoder that 4 route GV7601 chips are constituted。
Such scheme is further improved by: described audio decoding circuit is the audio decoder being made up of AIC23B chip。
Such scheme is further improved by: described audio and video output interface is USB interface。
Such scheme is further improved by: described codec processor is also associated with the SD card reader being made up of chip RTS553。
The logical live court's trial main frame of the high definition ring that this utility model provides；Achieve that an equipment solves that the ring of audio frequency and video is logical, the coding network fluidisation of audio frequency and video, picture synthesis, audio gain controls, audio noise suppresses, friendly user controls client, such that it is able to make full use of the existing court's trial main frame of law court or even replace, quickly realize law court's public network live court's trial。
Accompanying drawing explanation
Fig. 1 is one preferred embodiment structural representation of this utility model。
Detailed description of the invention
Embodiment
The logical live court's trial main frame of the high definition ring that the present embodiment provides, as it is shown in figure 1, include: codec processor, video decoding circuit, audio decoding circuit and storage circuit；Video decoding circuit, audio decoding circuit connect the input of codec processor respectively；The outfan of codec processor is then connected to audio and video output interface；The communication ends of codec processor is connected to 485 interfaces。
The communication ends of codec processor is also associated with RJ45 interface and USB interface。
Video decoding circuit includes the sdi signal decoder that 4 route GV7601 chips are constituted。
Audio decoding circuit is the audio decoder being made up of AIC23B chip。
Audio and video output interface is USB interface。
Codec processor is also associated with the SD card reader being made up of chip RTS553。
The present embodiment also has warning I/O interface, debugging serial ports and power circuit。
Hi3531H.264 codec processor is thought in the sea that the logical live court's trial main frame of the high definition ring that the present embodiment provides adopts industry advanced。Use super large 8Gb internal memory, the super large 1Gb smooth and easy operation of flash memory safeguards system。GV7601 is used to realize the logical function of HD-SDI HD video ring。Support the highest 4 road HD-SDI1080P/60 signal inputs。Support the highest 1920x108060VGA output。Support the rapid drop synthesis of the maximum 4 road video pictures of the highest 1920x1080。Support H.264 to encode the configuration of frame per second 5-30 and code check 200-8000Kbps。Support osd function, including superposition current time, address etc.。Support the brightness to video source, colourity, the parameter configuration of contrast。Each 1 tunnel of warning input and output, 1 road RS485,1 USB interface, develop as subsequent reservation。The present embodiment possesses 1 SD card slot, 1 pin reset key, 31 road BNC rings controlling buttons and 3 status indicator lamps of correspondence, 1 on and off switch, 1 linear audio frequency input bnc interface and correspondence lead to the logical output of 4 road BNC rings of output, 4 road HD-SDI video input bnc interfaces and correspondence, 1 RJ45 network interface, 1 12V supply hub, 1 road VGA export, each 1 tunnel of warning input and output, 1 road RS485,1 USB interface。
The logical live court's trial main frame of the high definition ring that the present embodiment provides adopts advanced technical scheme, it ring including audio frequency primary signal passes to and gathers (gatherer process is with gain control), Audio Signal Processing only includes noise suppression, the AAC coding of voice data, the ring of the original HD-SDI signal of multi-channel video passes to and gathers, the picture synthesis of multi-channel video, the VGA of synthesis picture shows, H.264 the coding of video, the RTMP/RTSP package of audio/video coding data, shake hands and RTMP network service with the HTTP of judicial cloud, the local MP4 video recording of SD card, the TCP/IP network on off control of Based PC client software and live and the double, two pictures in court monitor in real time, button on off control on device panel, and the system controlled operating mechanism based on state machine。State machine comprises 4 states, preview, startup, time-out, stopping, under the triggering of 4 corresponding control instructions, carries out the switching of corresponding state and the response of event。When compound display, its picture synthesizes maximum support 4 road video, and two picture roads are two divide equally, and three pictures are isosceles triangle, and four pictures are four divide equally, and ratio be still 16:9, and left and right black is supplementary。
The present embodiment is also equipped with noise suppression function, can solve the audio noise problem owing to court's trial main process equipment is aging or other reason is brought completely。And possess audio gain control function。
This utility model is not limited to the concrete technical scheme described in above-described embodiment, and in addition to the implementation, this utility model can also have other embodiments。All employings are equal to replaces the technical scheme formed, and is the protection domain of this utility model requirement。
Claims (6)
1. the logical live court's trial main frame of high definition ring, it is characterised in that including: codec processor, video decoding circuit, audio decoding circuit and storage circuit；Described video decoding circuit, audio decoding circuit connect the input of described codec processor respectively；The outfan of described codec processor is then connected to audio and video output interface；The communication ends of described codec processor is connected to 485 interfaces。
2. the logical live court's trial main frame of high definition ring as claimed in claim 1, it is characterised in that: the communication ends of described codec processor is also associated with RJ45 interface and USB interface。
3. the logical live court's trial main frame of high definition ring as claimed in claim 1, it is characterised in that: described video decoding circuit includes the sdi signal decoder that 4 route GV7601 chips are constituted。
4. the logical live court's trial main frame of high definition ring as claimed in claim 1, it is characterised in that: described audio decoding circuit is the audio decoder being made up of AIC23B chip。
5. the logical live court's trial main frame of high definition ring as claimed in claim 1, it is characterised in that: described audio and video output interface is USB interface。
6. the logical live court's trial main frame of high definition ring as claimed in claim 1, it is characterised in that: described codec processor is also associated with the SD card reader being made up of chip RTS553。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064451.6U CN205336412U (en) | 2016-01-21 | 2016-01-21 | High definition ring leads to live court's trial host computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064451.6U CN205336412U (en) | 2016-01-21 | 2016-01-21 | High definition ring leads to live court's trial host computer |
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| Publication Number | Publication Date |
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| CN205336412U true CN205336412U (en) | 2016-06-22 |
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| CN201620064451.6U Active CN205336412U (en) | 2016-01-21 | 2016-01-21 | High definition ring leads to live court's trial host computer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721790A (en) * | 2016-01-21 | 2016-06-29 | 南京新视云网络科技有限公司 | High definition loop court trial direct broadcast host |
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2016
- 2016-01-21 CN CN201620064451.6U patent/CN205336412U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721790A (en) * | 2016-01-21 | 2016-06-29 | 南京新视云网络科技有限公司 | High definition loop court trial direct broadcast host |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20160901 Address after: Fengji road in Yuhuatai District of Nanjing City, Jiangsu province 210012 No. 15 building 72 room 213, 211, 212 Patentee after: NANJING XINSHIYUN NETWORK TECHNOLOGY CO., LTD. Address before: Fengji road in Yuhuatai District of Nanjing City, Jiangsu province 210012 No. 15 72 2 floor Patentee before: NANJING XINSHIYUN NETWORK TECHNOLOGY CO., LTD. Patentee before: Zhang Changhao |
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| CP01 | Change in the name or title of a patent holder |
Address after: Fengji road in Yuhuatai District of Nanjing City, Jiangsu province 210012 No. 15 building 72 room 213, 211, 212 Patentee after: Jiangsu new cloud Polytron Technologies Inc Address before: Fengji road in Yuhuatai District of Nanjing City, Jiangsu province 210012 No. 15 building 72 room 213, 211, 212 Patentee before: NANJING XINSHIYUN NETWORK TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |