Driving state detection method and device, driver monitoring system and vehicle

Abstract

The embodiment of the invention provides a driving state detection method and device, a driver monitoring system and a vehicle. The driving state detection method comprises the steps of making head posture detection and eye state detection on a driver image to acquire head posture information and eye state information; and determining detection results of the fatigue state and the distraction state of the driver according to the head posture information and the eye state information. According to the embodiment of the invention, the joint detection of the fatigue state and the distraction state of the driver is realized in combination with the head posture and the eye state, so that corresponding measures can be taken in time when the driving state of the driver is poor, the driving safetyis improved, and the road traffic accident rate is reduced.

Description

technical field [0001] The present disclosure relates to computer vision technology, in particular to a driving state detection method and device, a driver monitoring system, and a vehicle. Background technique [0002] With the continuous popularization of vehicles, traffic accidents also increase, and the driving state of the driver has a very serious impact on safe driving. Therefore, the driver should be in a good driving state as much as possible. When the driver disperses his distracted state to other things such as the mobile phone due to consideration of other things such as the mobile phone during driving, it will cause the driver to be unable to keep abreast of the road conditions. [0003] When the driver's driving state is poor, such as due to excessive fatigue, lack of sleep, distraction and other problems, it may lead to a decline in judgment ability, slow response, and even trance or instantaneous memory loss, resulting in Unsafe factors such as delayed or pr...

AI Technical Summary

Problems solved by technology

When the driver is distracted by mobile phones and other things during driving, it will cause the driver to be unable to keep abreast of the road conditions

[0003] When the driver's driving state is poor, for example, due to excessive fatigue, lack of sleep, distraction and other problems, it may lead to a decline in judgment ability, slow response, and even trance or instantaneous memory loss, resulting in Unsafe factors such as delayed or premature driving actions, operation pauses or improper correction time are prone to road traffic accidents

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