Method and device for taking over non-real-time data and electronic equipment

Abstract

The invention provides a method and device for taking over non-real-time data and electronic equipment, and the method comprises the steps: taking over the to-be-transmitted non-real-time data, and determining the data size of the non-real-time data; circularly executing the operation of determining the detection data volume until the change of the network quality parameter during the transmissionof the real-time data is within a preset change range; and transmitting the non-real-time data according to the transmission rate corresponding to the finally determined detection data volume. According to the method and the device for taking over the non-real-time data and the electronic equipment provided by the embodiment of the invention, no matter what transmission control algorithms are adopted by other protocols, the non-real-time data transmitted by the other protocols is controlled, and the influence on the real-time data is relatively small when the non-real-time data is transmitted, so that a real-time network can normally transmit the real-time data, and the problems of network delay increase, playing end image quality reduction and the like caused by non-real-time data transmission are effectively avoided.

Description

technical field [0001] The present invention relates to the technical field of data transmission, in particular to a method, device, electronic equipment and computer-readable storage medium for taking over non-real-time data. Background technique [0002] At present, real-time audio and video networks often use network delay and packet loss rate to estimate network quality. This estimation is sensitive to network jitter. If there is other network communication at this time, the real-time audio and video network quality will be degraded due to the difference in the two network transmission strategies. [0003] For example, in the TCP (Transmission Control Protocol, Transmission Control Protocol) environment, the Reno protocol is used for bandwidth and transmission window prediction, and Reno will first seize the bandwidth until packet loss occurs. In this case, due to the caching strategy of the router, it will cache a certain number of data packets that exceed its actual t...

AI Technical Summary

Problems solved by technology

In this case, due to the caching strategy of the router, it will cache a certain number of data packets that exceed its actual transmission capacity. In real-time networks, in addition to the real-time transmission protocol, the cached data also includes other protocols of Reno transmission control, so The real-time transport protocol will find that the RTT (Round-Trip Time, round-trip delay) of the network increases abnormally. Due to congestion avoidance, the real-time network will reduce the speed of data transmission until the network returns to normal. This period of time may cause real-time audio and video. The player found abnormal problems such as image quality degradation and network delay increase

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