Smart city streaming media management network and method thereof

Abstract

The invention discloses a smart city streaming media management network and a method thereof. The streaming media management network comprises a plurality of video cameras, a streaming media transmission wide area network, a streaming media scheduling server and a streaming media storage node cluster. The video camera is used for collecting front-end videos, converting the collected videos into streaming media data capable of being transmitted, and sending the streaming media data to the streaming media scheduling server through a streaming media transmission wide area network. The streaming media scheduling server is used for establishing a corresponding storage relationship between the streaming media data sent by each video camera and the storage nodes in the streaming media storage node cluster. The streaming media storage node cluster comprises a plurality of storage nodes, and each storage node stores the corresponding streaming media segment according to the corresponding storage relationship established for the streaming media data sent by each video camera in the streaming media scheduling server. According to the smart city streaming media management network, the networkload and the response delay can be reduced.

Description

technical field [0001] The invention belongs to the technical field of video monitoring, and in particular relates to a smart city streaming media management network and a method thereof. Background technique [0002] A large number of video cameras distributed in various places in the urban space constitute the basic video surveillance data collection network of smart cities, which can be applied to various scenarios of smart cities such as security defense, traffic monitoring, crowd flow analysis, and target tracking. For the convenience of video data transmission, storage, and viewing, management networks based on streaming media formats have generally been established. However, the existing streaming media management network is mainly built for small-scale video surveillance (such as a community, a building or a block), so the amount of streaming data, the number of video cameras, and the number of streaming media access terminals are all limited. relatively limited. I...

AI Technical Summary

Problems solved by technology

However, the existing streaming media management network is mainly built for small-scale video surveillance (such as a community, a building or a block), so the amount of streaming data, the number of video cameras, and the number of streaming media access terminals are all limited. relatively limited

In the scope of smart cities, both the number of front-end video cameras and the number of streaming media access terminals are massive. Correspondingly, massive streaming media will also be generated, which brings huge data to the streaming media network. Transmission load; for the same stored streaming media data, a large number of concurrent access requests may be generated, which may cause a large response delay

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