Driver fatigue real-time monitoring system and monitoring method based on multi-information
A driver fatigue and driver technology, applied in the field of driver fatigue real-time monitoring systems, can solve the problems of poor practicability, difficult determination of evaluation index thresholds, and high cost of monitoring devices
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[0040] In the present embodiment, the driver fatigue real-time monitoring system based on multi-information is composed of an information collection unit, an information processing unit and a warning unit; wherein the information collection unit is provided with: a pressure sensor, which is arranged on the surface of the steering wheel, and is used to extract the driver's feedback on the steering wheel. Grip information; angle sensor, installed on the steering wheel column, used to extract the steering wheel angle information; distance sensor, installed on the driver's seat headrest, used to extract the driver's head position information; grip information, angle information and the driver's head position information are the driving state information; the information processing unit is used to process the driving state information, obtain the fatigue characteristic parameters representing the driving state, and use the fatigue characteristic...
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