Adaptive cruise front target cut-in and cut-out identification and control method

The invention discloses a self-adaptive cruise front target cut-in and cut-out identification and control method. The method comprises the following steps: carrying out identification acquisition and information fusion on a target and a lane line on a road through a vehicle-mounted sensor; focuses of a driver on a road and a target during driving are simulated through an element extraction algorithm, and road and target attention elements are extracted; setting element extraction boundaries according to physical characteristics of a vehicle and general operation habits of a driver, and carrying out numerical description on elements; performing preliminary identification by combining the elements to obtain a target motion intention; in combination with a target motion intention, numeralization description is unified as a discrimination condition, and motion risk assessment of targets around the vehicle is realized; according to the motion risk assessment, an acceleration and deceleration strategy is made for t