CN211509209U - SDI video H.265 coding and decoding transmission equipment - Google Patents
SDI video H.265 coding and decoding transmission equipment Download PDFInfo
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- CN211509209U CN211509209U CN201922182224.XU CN201922182224U CN211509209U CN 211509209 U CN211509209 U CN 211509209U CN 201922182224 U CN201922182224 U CN 201922182224U CN 211509209 U CN211509209 U CN 211509209U
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Abstract
The utility model relates to a SDI video H.265 coding and decoding transmission device, which can realize the network transmission of 1 path of 3G/HD/SD-SDI digital video signals by adopting the H.265 coding and decoding technology with 3G/HD/SD-SDI digital video signals; 1 path of 3G/HD/SD-SDI digital video signals are compressed through a coding and decoding technology, and then are transmitted through a network, so that the time delay is small, and the 1080P/60 video with the highest resolution can be clearly and smoothly played under the low bandwidth of less than 2 Mbps; and setting and managing each parameter through embedded client Web software. The front and rear panel contents include: a key and an indicator light; a digital video BNC port, a network RJ45 port and a dual power supply interface. The utility model provides a more convenient, more economic SDI video H.265 coding and decoding transmission equipment.
Description
Technical Field
The product belongs to novel SDI video H.265 coding and decoding transmission equipment.
Background
At present, in broadcasting and TV, security, traffic, video conference and other industries, the high-speed video signal 3G-SDI is widely used, but the transmission distance of the coaxial cable is greatly limited due to too high speed of the 3G-SDI signal, and in addition, an IP network is widely popularized, so that the network transmission of the 1-path 3G-SDI signal is carried out by adopting an H.265 coding and decoding technology, and the use of customers is greatly facilitated. The 3G-SDI is transmitted through an IP network, namely a video coding and decoding process, so as to adapt to different network bandwidths, different terminal processing capabilities, different user requirements and the like, wherein the H.265 conversion protocol has obvious advantages.
Disclosure of Invention
In order to overcome the problem of transmission distance of 3G-SDI signals in the market, the utility model provides an SDI video H.265 coding and decoding transmission device, which applies a new coding and decoding method and a new design concept and solves the problem of short-distance coaxial cable transmission of the 3G-SDI signals; the highest resolution 1080P/60 video can be clearly and smoothly played at low bandwidth of less than 2 Mbps. The SDI video H.265 coding and decoding transmission equipment can perform network transmission of 1-path 3G/HD/SD-SDI digital video signals through an IP network by adopting an H.265 coding and decoding technology on the 3G/HD/SD-SDI digital video signals; after 1 path of 3G/HD/SD-SDI digital video signals are transmitted through an IP network, the time delay is small, and the 1080P/60 video with the highest resolution can be clearly and smoothly played under the low bandwidth of less than 2 Mbps; and setting and managing each parameter through embedded client Web software. The convenience, the safety and the simplicity of the use of the client are improved, the cost of the client is greatly reduced, and the operation and the maintenance of the client are facilitated.
The utility model provides a technical scheme that its technical problem adopted is: the SDI video H.265 coding and decoding transmission equipment comprises a 1-path 3G/HD/SD-SDI digital video signal input interface circuit, a 1-path 3G/HD/SD-SDI digital video signal output interface circuit, an H.265 coding and decoding integrated circuit, a storage circuit, an IP network circuit, a video drive circuit and a key circuit.
1) The 1-path 3G/HD/SD-SDI digital video signal input interface circuit transmits a received digital video signal stream to the H.265 coding and decoding integrated circuit, the circuit transmits the coded data stream to the IP network circuit, and then the IP network circuit transmits the data to the IP network for transmission, so that the 1-path 3G/HD/SD-SDI digital video signal is transmitted; 2) the data stream received by the IP network circuit is sent to an H.265 coding and decoding integrated circuit, and the decoded data stream is sent to a 1-path 3G/HD/SD-SDI digital video signal output interface circuit by the circuit, so that the 1-path 3G/HD/SD-SDI digital video signal is received; 3) and the storage circuit is used for realizing the setting management of each parameter through embedded client Web software.
The utility model has the key and the indicator light on the front panel of the device; the digital video BNC port, the network RJ45 port and the dual-power interface are arranged on the back panel of the equipment. The user can directly connect the 3G/HD/SD-SDI signal source to the digital video BNC input interface of the equipment, after the transmission through the IP network, the user connects the decoded original signal to the monitoring equipment through the digital video BNC output interface on the other same equipment; meanwhile, the IP addresses of the two devices can be accessed by a PC, and the setting management of each parameter and the like can be carried out through embedded client Web software. The utility model discloses a carry out high integration and optimal treatment to each partial circuit function, greatly reduced the complexity of whole system, application prospect is wide, has improved the reliability and the security of whole signal.
The utility model has the advantages that: the 3G/HD/SD-SDI digital video signals can be subjected to network transmission of 1-path 3G/HD/SD-SDI digital video signals through an IP network by adopting an H.265 coding and decoding technology; after 1 path of 3G/HD/SD-SDI digital video signals are transmitted through an IP network, the time delay is small, and the 1080P/60 video with the highest resolution can be clearly and smoothly played under the low bandwidth of less than 2 Mbps; and setting and managing each parameter through embedded client Web software.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a block diagram of a typical application of an SDI video h.265 codec transmission device;
FIG. 2 is a schematic block diagram of the apparatus of the present invention;
FIG. 3 is a schematic view of the front panel of the apparatus of the present invention;
fig. 4 is a schematic view of the back panel of the device of the present invention.
Detailed Description
1) In fig. 1, a typical application of the present invention is: the user can directly connect the 3G/HD/SD-SDI signal source to the digital video BNC input interface of the equipment, after the transmission through the IP network, the user connects the decoded original signal to the monitoring equipment through the digital video BNC output interface on the other same equipment; meanwhile, the IP addresses of the two devices can be accessed by a PC, and the setting management of each parameter and the like can be carried out through embedded client Web software.
2) In fig. 2, the working principle of the device of the present invention is: 1) the 1-path 3G/HD/SD-SDI digital video signal input interface circuit transmits a received digital video signal stream to the H.265 coding and decoding integrated circuit, the circuit transmits the coded data stream to the IP network circuit, and then the IP network circuit transmits the data to the IP network for transmission, so that the 1-path 3G/HD/SD-SDI digital video signal is transmitted; 2) the data stream received by the IP network circuit is sent to an H.265 coding and decoding integrated circuit, the circuit sends the decoded data stream to a 1-path 3G/HD/SD-SDI digital video signal output interface circuit, and then the 1-path 3G/HD/SD-SDI digital video signal output interface circuit sends SDI video to a receiving monitoring device, so that the 1-path 3G/HD/SD-SDI digital video signal is received; 3) and the storage circuit is used for realizing the setting management of each parameter through embedded client Web software.
3) In fig. 3, the front panel of the present invention includes: a key and an indicator light.
In fig. 4, the rear panel of the present invention includes: a digital video BNC port, a network RJ45 port and a dual power supply interface.
Claims (1)
- The device can realize the network transmission of 1 path of 3G/HD/SD-SDI digital video signals by adopting H.265 coding and decoding technology for 3G/HD/SD-SDI digital video signals; 1 path of 3G/HD/SD-SDI digital video signals are compressed through a coding and decoding technology, and then are transmitted through a network, so that the time delay is small, and the 1080P/60 video with the highest resolution can be clearly and smoothly played under the low bandwidth of less than 2 Mbps; setting and managing various parameters through embedded client Web software; the SDI video H.265 coding and decoding transmission equipment is characterized by comprising a 1-path 3G/HD/SD-SDI digital video signal input interface circuit, a 1-path 3G/HD/SD-SDI digital video signal output interface circuit, an H.265 coding and decoding integrated circuit, a storage circuit, an IP network circuit, a video drive circuit and a key circuit; the front and rear panel contents include: the system comprises keys, an indicator light, a digital video BNC port, a network RJ45 port and a dual-power interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922182224.XU CN211509209U (en) | 2019-12-10 | 2019-12-10 | SDI video H.265 coding and decoding transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922182224.XU CN211509209U (en) | 2019-12-10 | 2019-12-10 | SDI video H.265 coding and decoding transmission equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211509209U true CN211509209U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922182224.XU Active CN211509209U (en) | 2019-12-10 | 2019-12-10 | SDI video H.265 coding and decoding transmission equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211509209U (en) |
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2019
- 2019-12-10 CN CN201922182224.XU patent/CN211509209U/en active Active
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