Path planning method and device for unmanned operation equipment

The invention provides a path planning method and device for unmanned operation equipment, and relates to the technical field of path planning, and the method comprises the steps: abstracting a wall surface into a two-dimensional plane for sub-region division according to the inclination condition of the wall surface through employing a unit cattle farming decomposition method, and decomposing a near-wall three-dimensional space into a plurality of rectangular sub-regions; calculating a target path between every two rectangular sub-regions by using an A * algorithm; and solving a global final coverage sequence by using a genetic algorithm according to the target path between the sub-regions to obtain a complete operation path of the unmanned aerial vehicle. According to the method, the efficient operation path is automatically generated through the operation area delimited by the user on the known environment map, the unmanned aerial vehicle flies according to the planned operation path, and autonomous obstac