Front collision early warning method and system based on driving style of driver

The invention relates to the technical field of intelligent traffic driving behavior analysis, and discloses a front collision early warning method and system based on the driving style of a driver. The method comprises the following steps: acquiring the vehicle speed, the target relative speed and the target relative distance in real time, calculating the time required for collision between the vehicle and a front vehicle according to the target relative distance and the target relative speed, setting a fuzzy rule in combination with the driving style of a driver, acquiring a safe distance according to the vehicle following time distance and the fuzzy rule, and inputting the safe distance into a vehicle kinematic model. And obtaining a threshold value of time required for collision between the vehicle and the front vehicle, and if the time required for collision between the vehicle and the front vehicle is smaller than the threshold value of the time required for collision between the vehicle and the front v