Video access and multi-level video cascade monitoring system and method

By introducing enterprise video cascade gateways into the video surveillance system for video transcoding and protocol conversion, the complexity and bandwidth problems of large video surveillance systems when accessing heterogeneous platforms are solved, and the stability and reliability are improved.

CN119653044AInactive Publication Date: 2025-03-18INFORMATION CENT OF CHINA NORTH IND GRP
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Patent Information

Application Number
CN202411806696.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-03-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When large video surveillance systems access and adapt to heterogeneous platforms of multiple video compression standards and video transmission protocols, they lead to high system complexity and computing pressure, and limited network bandwidth, which is prone to video playback lag and packet loss problems.

Method used

Design a monitoring system for video access and multi-level video cascade, video transcoding and protocol conversion are performed through enterprise video cascade gateway, unified video encoding and transmission protocol, and supports GB/T 28181 standard protocol to reduce the complexity and computing load of the group-side platform.

Benefits of technology

Without affecting the functions of existing monitoring platforms or equipment systems, cascading transmission of different video surveillance platforms is realized, improving the stability and reliability of the monitoring system and reducing network bandwidth usage.

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Abstract

The invention discloses a video access and multi-level video cascading monitoring system and method, and relates to the technical field of video monitoring, the video access and multi-level video cascading monitoring system comprises a group end and multi-level enterprise ends, and each level of enterprise end comprises a plurality of enterprise ends; the group end comprises a group video monitoring platform and a group video cascade gateway; each enterprise terminal comprises an enterprise video source and an enterprise video cascade gateway which are connected, and the enterprise video cascade gateway of the highest-level enterprise terminal is connected with the group video cascade gateway; the enterprise video source collects monitoring videos, and the monitoring videos are subjected to unified video coding through an enterprise video transcoding module of the enterprise video cascade gateway and then are uploaded to the superior enterprise end in a cascade manner until the group video cascade gateway; and the group video monitoring platform receives the video stream, the user login information, the user request and the service signaling, obtains a video stream playing address closest to a user network according to the user request after carrying out identity confirmation on the user login information, and transmits the service signaling to the enterprise video cascade gateway to carry out video calling and service processing operation.
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