Marine ranch disaster decision-making method based on reinforcement learning

The invention discloses a marine ranching disaster decision-making method based on reinforcement learning. The method comprises the steps that the interactive environment module constructs a virtual pasture sea area of the marine pasture; the disaster judgment module judges whether a disaster occurs in the marine pasture or not, and a preset post-disaster action is adopted for the virtual pasture sea area through the action space module to output a feedback result; the decision-making module outputs preliminary decision-making data; the disaster judgment module judges whether the marine ranching disaster ends or not and outputs a judgment result; the reward updating module calculates a reward value; after correction, the data are sequentially input into the parameter optimization module and the decision module for updating and optimization; repeatedly obtaining a disaster judgment module and a decision-making module which are trained completely; and the disaster judgment module judges that the marine ranch ha