Lane departure pre-warning method, instrument and system
A lane departure warning and lane departure technology, applied in signal devices, sound signal devices, alarms, etc., can solve the problem of low accuracy, and achieve the effect of improving accuracy and reducing the probability of safety accidents.
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[0019] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0020] The present invention provides a method for lane departure warning, referring to figure 1 , in one embodiment, the method for lane departure warning includes:
[0021] Step S101, acquiring the driver's face image collected by the rear view acquisition unit of the vehicle, the lane departure image collected by the front view acquisition unit, and the turn signal status collected by the turn signal acquisition unit;
[0022] In this embodiment, the rear view acquisition unit is installed in the vehicle, facing backwards, facing the driver or obliquely, so that the driver's face image can be collected, the lane departure warning system in this embodiment When it is turned on, the rear view acquisition unit starts to collect the driver's face image. For example, the face image can reflect the driver's subjective ...
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