Method and system for rapidly reducing road congestion based on lane division

The invention discloses a method and system for rapidly reducing road congestion based on lane division, and the method comprises the steps: a cloud platform receives the basic state information and driving attitude information of a vehicle at a set road section from intelligent roadside equipment, and the road traffic environment information collected by the intelligent roadside equipment, according to the vehicle basic state information, the driving attitude information and the road traffic environment information, calculating to obtain the vehicle output capability and the vehicle input capability of the lane in each driving direction of the road section; and according to the vehicle output capability and the vehicle input capability of the lane in each driving direction of the road section, the congestion condition of the lane in each driving direction of the road section is judged, the driving direction of the lane in each driving direction of the road section is adjusted and divided according to the con