Intelligent recognition of steering wheel and its recognition method based on multi-sensor fatigue driving

Abstract

The invention discloses an intelligent identification steering wheel based on multi-sensor fatigue driving and an identification method thereof, including a steering wheel body and a steering column. The invention relates to the technical field of auto parts. The intelligent recognition steering wheel and its recognition method based on multi-sensor fatigue driving monitor the driver at the same time through the pressure sensor, blood oxygen sensor and camera. The oxygen sensor collects the driver's blood oxygen index, and the central processing unit calculates the driver's fatigue state value according to the blood oxygen index. The camera collects the driver's face information, and calculates the driver's blink times through the image processing unit. Monitor the driver's blinking condition to judge fatigue. Various monitoring methods make the judgment of the driver's state more accurate, so that when the driver is tired, the driver can be reminded in time to prevent accidents.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to an intelligent identification steering wheel based on multi-sensor fatigue driving and an identification method thereof. Background technique [0002] The steering wheel is the steering wheel, which is a wheel-shaped device for controlling the driving direction of automobiles, construction machinery, agricultural vehicles, etc. The steering wheel is generally connected to the steering shaft through splines, and its function is to convert the driver's force on the edge of the steering wheel into After the torque is transmitted to the steering shaft, the driver controls the steering wheel to make the car maintain or change the direction of motion according to the driver's intention. Therefore, the steering wheel is also an important security component. The steering wheel is composed of a hub, spokes, rims and pads The hub, rim and spoke of the steering wheel are usually made of ...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides an intelligent recognition of the steering wheel and its recognition method based on multi-sensor fatigue driving, which solves the situation that the detection method is single and judgment errors are prone to occur, resulting in the driver being easily caught by the steering wheel during driving. System interference reduces the driving experience, and the continuously sprayed liquid is more likely to blur the driver's vision in front of the driver who is already in a state of fatigue, which increases the probability of accidents

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