Remote audio and video conference system based on multi-link transmission and processing method
A multi-link, audio and video technology, used in video conference systems, two-way working systems, connection management, etc., can solve the problems of low-latency video images, normal use, and limited bandwidth, so as to improve maintenance efficiency and delay. Time low, the effect of increasing network bandwidth
Inactive Publication Date: 2019-06-14
台州智必安科技有限责任公司
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Problems solved by technology
The mobile phone video conferencing system using the mobile network will also be unable to provide high-quality video and image transmission while ensuring low latency due to limited bandwidth, and even cannot be used normally under poor network conditions.
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[0043] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0044] see figure 1 , a remote audio-video conference diagnostic system based on multi-link transmission according to an embodiment of the present invention, comprising: a remote diagnostic subsystem, a public network server, and an expert terminal.
[0045] The remote diagnosis subsystem includes: one or more clients; each client communicates with a public network server through a multi-link transmission controller.
[0046] The client side is used to interact with the expert side in terms of audio, video, text, pictures and files; it includes: A1 module for collecting audio and video, and the video resolution can be adjusted according to the resolution control command, and then encoded; B1 module for text, picture and file input; C1 module for receiving the data of A1 module and B1 module and then sending it to the target IP (multi...
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The invention discloses a remote audio and video conference system based on multi-link transmission and a processing method. The remote audio and video conference system comprises a client, a multi-link transmission controller, a public network server and an expert terminal. The client is used for acquiring or inputting field data required by conference diagnosis, transmitting the field data to the multi-link transmission controller or the public network server, receiving expert diagnosis opinion data returned by the public network server, and playing and displaying the expert diagnosis opinion data. The field data comprises audio data and video data. The multi-link transmission controller is used for transmitting the received field data of the client to the public network server in a multi-link parallel transmission manner. The expert terminal is used for receiving the field data transmitted by the public network server, playing and displaying the field data, collecting or inputting expert diagnosis opinion data required by conference diagnosis, and transmitting the expert diagnosis opinion data to the client through the public network server. Under the condition that the networkcondition is poor, the system can still ensure that high-quality video image transmission is provided while the time delay is low.
Description
technical field [0001] The invention belongs to the technical field of audio and video conference systems, and in particular relates to a remote audio and video conference system based on multi-link transmission and a processing method. Background technique [0002] In order to meet people's growing needs and reduce the cost of manpower, material and financial resources, industrialization, automation, intelligence, and product line changes have emerged in various industries, and various large and complex industrial equipment have emerged in an endless stream. These large-scale equipment have high precision and good effect, but their composition is complex, requiring a large number of high-level professional and technical personnel with multiple types of work, and the maintenance cost is high. This kind of equipment has high production efficiency, and the enterprise is highly dependent on the equipment. A short-term failure will also cause great losses to the production of th...
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IPC IPC(8): H04N7/15H04W76/15
Inventor 钱学明高振贵侯兴松邹屹洋李纬
Owner 台州智必安科技有限责任公司