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Method and system for wireless recording and broadcasting of multimedia data

A technology of multimedia data and multimedia data packets, applied in the field of visual networking, can solve problems such as uneven spatial distribution, unstable communication, and high cost, and achieve the effects of strengthening transmission signals, saving wiring costs, and ensuring stability

Active Publication Date: 2020-10-13
海南乾唐视联信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the fact that there are multiple camera acquisition sources and the spatial distribution is uneven, the actual wiring is difficult, the cost is high, and the communication is unstable

Method used

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  • Method and system for wireless recording and broadcasting of multimedia data
  • Method and system for wireless recording and broadcasting of multimedia data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0126] like Figure 5 As shown, it shows a flow chart of the steps of a method for wireless recording and broadcasting of multimedia data according to an embodiment of the present invention. The method can be applied to the Internet of Views. The terminal equipment is based on a plurality of front-end equipment connected to the antenna array row, and a plurality of data acquisition equipment connected to the front-end equipment through a wireless high-definition multimedia interface HDMI transmitter; the method may specifically include the following steps:

[0127] Step 501, the front-end device receives the first multimedia data packet collected by the data collection device through a wireless HDMI transmitter;

[0128] Step 502, the front-end device adds the machine position name and device ID of the data acquisition device that sent the first multimedia data packet to the received first multimedia data packet, and encapsulates it into the second multimedia data packet and ...

Embodiment 2

[0143] like Image 6 As shown, it shows a flow chart of the steps of a wireless recording and broadcasting method for multimedia data in an embodiment of the present invention. The method can be applied to the Internet of Vision, and the Internet of Views includes a network of Internet of Views server and a recording and broadcasting device connected by mutual communication. , a plurality of front-end devices connected to the recording and broadcasting device through a terminal device based on an antenna array arrangement, and a plurality of data acquisition devices connected to the front-end device through a wireless high-definition multimedia interface HDMI transmitter; the method specifically Can include the following steps:

[0144] Step 601, the recording and broadcasting device receives the second multimedia data packet sent by the terminal device; wherein, the second multimedia data packet is directed by the front-end device to the data received through the wireless HDM...

Embodiment 3

[0155] like Figure 7 As shown, it shows a flow chart of the steps of a wireless recording and broadcasting method for multimedia data in an embodiment of the present invention. The method can be applied to the Internet of Vision, and the Internet of Views includes a network of Internet of Views server and a recording and broadcasting device connected by mutual communication. , a plurality of front-end devices connected to the recording and broadcasting device through a terminal device based on an antenna array arrangement, and a plurality of data acquisition devices connected to the front-end device through a wireless high-definition multimedia interface HDMI transmitter; the method specifically Can include the following steps:

[0156] Step 701, the front-end device receives the first multimedia data packet collected by the data collection device through a wireless HDMI transmitter;

[0157] Step 702, the front-end device adds the machine name and device ID of the data acqu...

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Abstract

Embodiments of the invention provide a wireless recording and broadcasting method and system for multimedia data. The method and system are both applied to an articulated naturality web; the articulated naturality web comprises recording and broadcasting equipment, multiple sets of front-end equipment connected with the recording and broadcasting equipment through tail-end equipment based on an antenna array, and multiple sets of data acquisition equipment connected with the front-end equipment through a wireless HDMI (High-Definition Multimedia Interface) transmitter; the front-end equipmentreceives first multimedia data packets acquired by the data acquisition equipment, then adds names and equipment IDs into the first multimedia data packets, packages the first multimedia data packetsinto second multimedia data packets, and sends the second multimedia data packets to the tail-end equipment; the tail-end equipment sends the second multimedia data packets sent by the multiple sets of front-end equipment to the recording and broadcasting equipment. The embodiment of the invention can solve the problems of relatively high difficulty and relatively high cost during wiring and instable communication when multiple video sources need to be acquired under a recording and broadcasting application scene.

Description

technical field [0001] The invention relates to the technical field of video networking, in particular to a wireless recording and broadcasting method of multimedia data and a wireless recording and broadcasting system of multimedia data. Background technique [0002] In the application scenario of recording and broadcasting, when there are multiple video sources that need to be collected, network cables or SDI cables are generally used to connect devices. However, due to the fact that there are multiple camera acquisition sources and the spatial distribution is uneven, the actual wiring is difficult, the cost is high, and the communication is unstable. Contents of the invention [0003] In view of the above problems, embodiments of the present invention are proposed to provide a method for wireless recording and broadcasting of multimedia data and a corresponding system for wireless recording and broadcasting of multimedia data that overcome the above problems or at least...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/4363H04N21/218H04N7/18H04N5/765
CPCH04N5/765H04N7/181H04N21/21805H04N21/43635H04N21/43637
Inventor 彭宇龙韩杰王艳辉杨春晖
Owner 海南乾唐视联信息技术有限公司
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