A driving behavior risk assessment method and system

CN119961773BActive Publication Date: 2025-07-15RIVOTEK TECH (JIANGSU) CO LTD

Patent Information

Application Number
CN202510450976.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-07-15
Estimated Expiration
2045-04-11

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Abstract

The present invention discloses a driving behavior risk assessment method and system, which relates to the technical fields of intelligent transportation and driving safety. It includes collecting the operation parameter data of a vehicle, extracting features from the operation parameter data, extracting feature parameters to form a feature vector, and calculating the Mahalanobis distance score of the feature vector; according to the Mahalanobis distance score of the feature vector, using an improved hierarchical fuzzy inference system to conduct risk level division to obtain a risk level score; establishing a driver portrait model according to the risk level score, and when the risk level score exceeds the personalized risk threshold, outputting improvement suggestions for driving risk behaviors to complete the driving behavior risk assessment. The present invention provides a refined grading basis for individualized risk monitoring of drivers, realizes dynamic monitoring and real-time intervention of driver behaviors, and can reduce the occurrence of traffic accidents and improve driving safety.
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Citation Information

Patent Citations

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