Device for detecting fatigue of driver

Abstract

The invention discloses a device for detecting the fatigue of a driver, and the device comprises a vehicle interior. The vehicle interior is provided with a camera module, an angle sensor, a gas sensor, a voice module, a speed-per-hour sensor, a start-stop recording module, a timer, and a central controller. The angle sensor is installed on a steering wheel, and collects the moving angle information of the steering wheel, and transmits the moving angle information to the central controller. The speed-per-hour sensor is installed on a vehicle axle, collects the speed-per-hour information of a vehicle, and transmits the speed-per-hour information to the central controller in real time. The start-stop recording module is connected with the speed-per-hour sensor, records the stop information of the vehicle axle, and transmits the information in the stop time which is greater than 20 minutes to the central controller. The central controller is installed at any position in the vehicle interior, is connected with the timer and receives the speed-per-hour information from the speed-per-hour sensor and the angle information from the angle sensor. In 10S, the speed-per-hour information or the angle information difference exceeds the speed threshold value S or angle threshold value J.

Description

technical field [0001] The invention relates to a fatigue detection system, in particular to a fatigue detection device for drivers. Background technique [0002] Fatigue driving refers to the phenomenon that the driver's physiological function and psychological function are disordered after driving for a long time, and the driving skill declines objectively. The so-called fatigue driving refers to the phenomenon that the driver's driving function is objectively reduced due to certain changes in physiology or psychology due to driving work during driving. Generally, it refers to motor vehicle drivers who drive for more than 8 hours a day, or engage in other labor with excessive physical exertion or lack of sleep, resulting in drowsiness and weakness of limbs during driving, and failure to detect and accurately deal with road traffic conditions in a timely manner. "Fatigue driving" must have three elements: it must be a person driving a motor vehicle. When driving on prescr...

AI Technical Summary

Problems solved by technology

[0003] However, on many freight platforms, the calculation method of wages is to pay the truck drivers according to the distance traveled. Now that social prices are rising and the economic pressure is very high, many truck drivers do not follow the regulations to rest and work overtime against the clock. More driving will lead to fatigue driving and increase the occurrence of traffic accidents; it is impossible for the freight platform to accompany each vehicle with a safety officer; so we need to install a system that can test the fatigue state on the company's uniform trucks

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