Vehicle-mounted remote fatigue awakening method and awakening system thereof

Abstract

The invention discloses a vehicle-mounted remote fatigue awakening method and system, and the method comprises the steps: detecting the driving state of a driver, and judging whether the driver is in a fatigue driving state or not; if the vehicle is in the fatigue driving state, controlling the vehicle to enter a fatigue relieving mode; and in the fatigue relieving mode, reducing the driving speed, pushing the driving speed to a driver in a safe parking area, continuing to detect the driving state of the driver on the way to the safe parking area, judging the fatigue degree of the driver, awakening the driver according to the preset fatigue degree grade, and after the driver reaches the safe parking area, stopping the vehicle, and forcing the driver to have a rest until the preset rest duration threshold value is reached. When the driver is in the fatigue driving state, the vehicle is controlled to enter the fatigue driving relieving mode, the fatigue degree of the driver is continuously detected in the driving process, the driver is awakened, the vehicle is controlled to stop after the driver reaches the safe parking area, the fatigue degree of the driver is reduced, and protection is provided for safe traveling of the driver.

Description

technical field [0001] The invention relates to the technical field of automobile management, in particular to a vehicle-mounted remote fatigue wake-up method and a wake-up system thereof. Background technique [0002] With the improvement of living standards, more and more families have one or two, or even more cars. With the increase of car ownership, the problem of traffic safety becomes more serious. According to relevant surveys, fatigue driving is one of the main causes of traffic accidents, accounting for 48%, and directly causing economic losses of hundreds of thousands of dollars. Driving fatigue refers to the phenomenon that the driver's physiological function and psychological function are out of balance after driving continuously for a long time, and the driving skill declines objectively. The driver's sleep quality is poor or insufficient, and he is prone to fatigue after driving for a long time. When the driver is in a state of fatigue, the gear shift will b...

AI Technical Summary

Problems solved by technology

When the driver is in a state of fatigue, the gear shift will be untimely and inaccurate, the operation will be sluggish, and sometimes even a short-term sleep phenomenon will occur. In severe cases, the vehicle will lose control and cause irreversible consequences.

[0003] With the development of science and technology, a variety of warning devices have been developed. At present, some of the commonly used warning methods of fatigue drivers on the market adopt the method of setting time and point reminder. After a certain time, the driver will be reminded to take a rest, but the driver's state cannot be monitored in real time and reminded in real time. After some alarms detect that the driver is driving tired, they generally just emit a sound from the car's speaker to stimulate or Reminding drivers to stay awake does not fundamentally prevent some drivers from continuing to drive regardless of fatigue, so it cannot provide effective protection for drivers

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