Mechanical arm motion planning method and system based on scene score

The invention relates to the technical field of mechanical arms, in particular to a mechanical arm motion planning method and system based on scene score, in the planning method, according to an initial position, each first target position and each preset path point position, a preset control parameter set is generated, and when a user determines a second target position, the preset control parameter set is generated; the mechanical arm motion strategy set can be generated only by calculating and determining the real-time control parameters used for controlling the tail end point of the mechanical arm to move from the optimal preset path point position corresponding to any second target position to the second target position and combining the preset control parameter set, the repeated calculation amount can be greatly reduced, and the mechanical arm motion strategy generation efficiency is improved. Even if the user resets the specific position of each second target position, a new mechanical arm motion strat