Intelligent sugarcane efficient pre-cutting seed closed-loop control method and system

The invention provides an intelligent sugarcane efficient pre-seed-cutting closed-loop control method and system, and belongs to the technical field of agricultural machinery automation, and the method comprises the following steps: 1) obtaining the positions of sugarcane joints; 2) identifying cuttable positions according to positions of sugarcane joints; (3) obtaining the position of a cutter; 4) planning a cutter path; 5) adjusting the position of the cutter; (6) after the position of the cutter is adjusted, the seed cutting action is executed. According to the method, the positions of sugarcane joints and the position of a cutter are detected in real time through image recognition software with a neural network model as the core, the accurate position to be cut is calculated, the position of the cutter is detected through a grating ruler sensor, a cutter path'zero returning 'method is optimized, and the efficient sugarcane pre-cutting closed-loop control method is designed. The seed cutting efficiency and