Driver face recognition fatigue driving early warning equipment based on three dimensions

Abstract

The invention relates to the technical field of fatigue early warning, in particular to driver face recognition fatigue driving early warning equipment based on three dimensions, which comprises a shell and a controller. The interior of the shell is fixedly connected with a driving motor through a bolt, and an output shaft of the driving motor is provided with a blowing mechanism with a refreshing function. A refreshing paste fixing frame is fixedly connected to the interior of the shell, a sealing device is arranged at the position, located on the front portion of the refreshing paste fixing frame, of the shell, side arm boxes are fixedly connected to the two sides of the shell, an air outlet base is rotationally connected to one side of each side arm box, and a rubber sealing body is fixedly connected to the front portion of the shell. The blowing mechanism is arranged to achieve the effects of sound alarm and swing air supply while blowing air, swing diffusion of refreshing air and synchronous starting of alarm sound are adopted, the effect of better early warning for a driver is achieved, in addition to early warning, a timely treatment means is adopted, and safe driving is guaranteed.

Description

technical field [0001] The invention relates to the technical field of fatigue early warning, in particular to a three-dimensional driver face recognition fatigue driving early warning device. Background technique [0002] With the development of society and technology, cars have entered the homes of ordinary people, and more and more people pay more and more attention to car driving safety issues, such as poor or insufficient sleep quality of drivers or long-term continuous driving prone to fatigue, fatigue driving It is very easy to cause traffic accidents. Fatigue driving will cause disorders of physiological and psychological functions, and objectively, there will be a phenomenon of decline in driving skills. Driving fatigue will affect the driver's attention, feeling, perception, thinking, judgment, will, and decision. If you continue to drive the vehicle after fatigue, you will feel drowsy, sleepy, weak in limbs, inattentive, poor in judgment, even in a trance or insta...

AI Technical Summary

Problems solved by technology

[0002] With the development of society and technology, cars have entered the homes of ordinary people, and more and more people pay more and more attention to car driving safety issues, such as poor or insufficient sleep quality of drivers or long-term continuous driving prone to fatigue, fatigue driving It is very easy to cause traffic accidents. Fatigue driving will cause disorders of physiological and psychological functions, and objectively, there will be a phenomenon of decline in driving skills. Driving fatigue will affect the driver's attention, feeling, perception, thinking, judgment, will, and decision. If you continue to drive the vehicle after fatigue, you will feel drowsy, sleepy, weak in limbs, inattentive, poor in judgment, even in a trance or instant memory loss, delayed or premature action, pause in operation or correct time. Improper and other unsafe factors are prone to road traffic accidents

[0003] The current fatigue driving detection is to capture the driver's face image through the camera, identify the driver's eye features through the image recognition algorithm, and judge whether there is drowsiness. When drowsiness is detected and eyes are closed, the fatigue behavior is reminded through sound stimulation. The effect of sound stimulation is not ideal in the case of fatigue, and the human body senses will be immune to the same warning sound for a long time, and the reminder effect is not good. In view of this, we propose a driver fatigue driving warning device based on three-dimensional face recognition

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