Driving behavior analysis system and analysis method

Abstract

The invention relates to the field of vehicle safety driving control, and particularly relates to a driving behavior analysis system and analysis method. The system comprises a driver fatigue tester which acquires the current fatigue value of a driver, a vehicle driving state tester which acquires the current driving behavior value of a driving vehicle, a vehicle acceleration tester which acquires an acceleration value in the vehicle driving process, a calculator which calculates the driving behavior score of the driver according to the current fatigue value, the current driving behavior value and the acceleration value, and a remote server which receives and stores the driving behavior score, and reminds the driver to avoid fatigue driving or violation driving when the driving behavior score is low. The remote server receives and stores the driving behavior score, and stores each time of driving behavior score record of the driver. The analysis system and the analysis method are conducive to safe driving of the driver.

Description

technical field [0001] The patent of the present invention relates to the field of vehicle safety driving control, in particular to a driving behavior analysis system and analysis method. Background technique [0002] With the rapid development of our country's economy and the improvement of people's living standards, the growth rate of the number of motor vehicles and the number of new road mileages is accelerating. At the same time, road traffic accidents, especially vicious traffic accidents, are on the rise. How to reduce the incidence of traffic accidents has become one of the huge problems in the transportation industry today, and has attracted great attention from governments of all countries. During vehicle driving, especially during long-distance driving, the driver is prone to fatigue, decreased thinking ability, and slow response due to poor physical condition or long-term driving; on the other hand, when the driver's sight is not on the road, the vehicle It will...

AI Technical Summary

Problems solved by technology

The biggest disadvantage of this technology is that it is difficult to assess whether the driver is actively switching lanes, and the accuracy of the judgment is not high

[0005] Some vehicles are equipped with both the driver fatigue warning system and the vehicle road departure warning system. At that time, the two systems operated separately, and it was impossible to truly perform the safety alarm work of the system according to the different states of the driver.

False alarms often occur, and frequent alarms reduce the driver's sensitivity to the alarm, resulting in accidents

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