A method and device for downloading data packets

Abstract

The embodiment of the invention provides a data packet downloading method and a data packet downloading device which are applied to the Internet of Videos. The Internet of Videos comprises an Internetof Videos server and a recording and broadcasting server and an Internet of Videos terminal which are in communication connection with the Internet of Videos server. According to the data packet downloading method and device, the Internet of Videos terminal is utilized to achieve communication with the recording and broadcasting server through the Internet of Videos server to download a related data packet and optimize a downloading mechanism for receiving the data packet, a grouped downloading mode is adopted, it is guaranteed that data is saved in groups, the packet received previously cannot be abandoned even if packet loss is generated, the problem that downloading fails due to packet loss is avoided, and the user experience feel is improved.

Description

technical field [0001] The invention relates to the technical field of Internet of Things, in particular to a data package downloading method and a data package downloading device. Background technique [0002] With the rapid development of network technology, two-way communications such as video conferencing and video teaching are widely used in users' life, work, and study. [0003] The Internet of Vision is an important milestone in the development of the Internet, a more advanced form of the Internet, and a real-time network that can realize the real-time transmission of high-definition video across the entire network that cannot be realized by the Internet at present, and push many Internet applications to high-definition video, high-definition face-to-face. [0004] Usually, in a video conference using an Internet-of-Vision terminal, users need to save the conference audio and video for future reference. This needs to be realized through the terminal download function...

AI Technical Summary

Problems solved by technology

This needs to be realized through the terminal download function, but the existing Internet-of-Vision terminals only have the function of automatic program update, and there is no download mechanism

At present, the automatic update function of the Internet-connected terminal supports a maximum file download of 32M. If there is a packet loss during the download process, all the previously downloaded data will be discarded directly. Repeat this three times. If packet loss is encountered, the update file will be downloaded. Failure, unable to upgrade normally, seriously affecting user experience

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