Full-rotation crane ship ballast water dynamic allocation collaborative operation control simulation method and system

The invention discloses a full-rotation crane ship ballast water dynamic allocation collaborative operation control simulation method and system. The method comprises the following steps: acquiring current liquid level information of each ballast tank and state information of a ballast pipeline; based on the ship body restoring moment, adopting a crane ship moment balance mathematical model to calculate the ship body posture dip angle in the heavy object hoisting operation process, adopting a full-rotation crane ship ballast water allocation optimization model to calculate the optimal allocation scheme under the current condition, determining the optimal variation of the water level of each cabin, and controlling the opening and closing conditions of valves; adopting a crane real-time matching strategy, a delay waiting strategy and a threshold value control strategy to carry out coordination control on allocation of ballast water and rotary motion of a crane for hoisting a heavy object, and enabling a balance