Dynamic path planning method, device and equipment based on multi-temporal trafficability

The invention provides a dynamic path planning method, device and equipment based on multi-temporal trafficability, and the method comprises the steps: obtaining environment information corresponding to a target region, and carrying out the rasterization of the environment information, so as to determine a plurality of traffic impact factors corresponding to each grid in the target region; determining a multi-temporal passage evaluation result corresponding to each grid based on the passage influence factor, wherein the multi-temporal passage evaluation result comprises grid trafficability and grid passage speed; in the process of carrying out path planning on the target area, screening a next target grid corresponding to the current target grid according to the corresponding grid trafficability of the current target grid in the target time period, and calculating the target time period of reaching the next target grid according to the grid passing speed; and determining a path planning result corresponding t