Intelligent traffic management public opinion analysis and early warning system based on VIT multi-mode

The VIT multimodal traffic management public opinion intelligent analysis and early warning system has solved the problems of limited coverage of traffic management public opinion monitoring, strong subjectivity of risk assessment, and lack of standardization in handling, and has achieved comprehensive, accurate and standardized control of traffic management public opinion.

CN121836697APending Publication Date: 2026-04-10ROAD TRAFFIC SAFETY RES CENT THE MINIST OF PUBLIC SECURITY OF THE PEOPLES REPUBLIC OF CHINA
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Patent Information

Application Number
CN202511858099.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-10
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing technologies for traffic management public opinion monitoring have limited coverage and low efficiency. Risk assessment is highly subjective and lacks standardized criteria. Public opinion handling lacks standardized procedures and language support, resulting in inaccurate public opinion risk assessment and difficulty in effectively controlling the spread of public opinion.

Method used

A traffic management public opinion intelligent analysis and early warning system based on VIT multimodal is adopted, including a platform-adaptive data acquisition unit, a VIT cross-modal public opinion situation perception module, a dynamic weighted public opinion risk assessment module, and a knowledge graph-based public opinion guidance and auxiliary decision-making module. It realizes multimodal data parsing and correlation fusion, dynamically adjusts the weight of assessment indicators, and constructs a three-element knowledge graph to recommend standardized handling plans.

Benefits of technology

This has improved the comprehensiveness and accuracy of traffic management public opinion monitoring, enhanced the objectivity of risk assessment and the standardization of public opinion handling, and ensured the effectiveness and efficiency of public opinion control.

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Abstract

The invention belongs to the technical field of intelligent analysis and early warning, and discloses a traffic management public opinion intelligent analysis and early warning system based on VIT multi-mode, which comprises a platform adaptive data acquisition unit, a VIT cross-mode public opinion situation awareness module, a dynamic weight public opinion risk assessment module, a knowledge mapping public opinion guide aid decision module and a grading early warning push unit. According to the platform adaptive data acquisition unit, adaptive strategies are designed for various short video platforms, timed incremental pulling and high-heat real-time triggering acquisition are combined, videos, metadata and text information are covered at the same time, and the problems that existing public opinion monitoring is limited in coverage range and low in efficiency are solved; multi-modal analysis and association fusion are achieved through the VIT cross-modal public opinion situation awareness module, a three-level index system and real-time weight adjustment of the dynamic weight public opinion risk assessment module are matched, artificial experience judgment is replaced with quantitative calculation, and the problems that public opinion risk assessment is high in subjectivity and non-uniform in standard are solved.
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