Active speed limiting method based on fatigue state of a driver
A driver fatigue and state technology, applied in non-electric variable control, speed/acceleration control, instruments, etc., can solve the problems of the camera not working properly, difficult to identify and extract, poor light environment, etc., to solve serial rear-end collision accidents, The effect of overcoming limitations and accurate fatigue level analysis
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[0057] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0058] Such as figure 1 As shown, the present invention provides a kind of active speed limit method based on driver's fatigue state, and described method comprises:
[0059] Real-time monitoring of driver fatigue level, which includes non-fatigue driving, mild fatigue driving and deep fatigue driving;
[0060] When the driver's fatigue level is mildly fatigued driving, an audible and visual alarm signal is issued to remind the driver that he is in a state o...
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