A driver's road rage risk warning method and system

A risk warning and driver technology, applied in the fields of driver input parameters, neural learning methods, instruments, etc., can solve the problem of emotional characteristics that do not take into account the different levels, methods and devices are difficult to enter, and emotional recognition devices do not take into account the problem of carrying And other issues
CN113191212BActive Publication Date: 2022-06-07合肥中聚源智能科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
合肥中聚源智能科技有限公司
Publication Date
2022-06-07

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Abstract

The invention discloses a driver road rage risk early warning method and system, belonging to the field of intelligent driving assistance technology, comprising: acquiring real-time driving state data of the driver to be tested, the state data including facial activity data, head posture data, limb Action data and heart rate data; the state data is fused within the minimum interval of emotional change time length to obtain fused data; the fused data is used as the input of the pre-trained road rage level recognition time series model to obtain the road rage risk of the driver grade. The present invention can continuously detect and warn the driver of dangerous driving risk emotions during the driving period, and can warn the driver in advance before road rage occurs, prompting the driver to adjust the self-emotion.
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Description

technical field

[0001] The invention relates to the technical field of intelligent driving assistance, in particular to a driver's road rage risk warning method and system. Background technique

[0002] As the process of automobile intelligence is accelerating, the control system of the car is also increasingly complex, and the contradiction between the driver and the control system of the car is also increasingly prominent. At the same time, "road rage" and the driver's driving tendency have a crucial impact on driving safety.

[0003] At present, technical solutions for detection and early warning of anger mainly include the following two types:

[0004] (1) Emotion recognition and detection method based on multimodal fusion

[0005] Emotion recognition based on multi-modal fusion refers to the extraction of data about facial expressions, text, voice, posture, physiology and other modalities in the multimedia data based on the deep learning model through multimedia data ...

Claims

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