The invention discloses a
ship control auxiliary method based on
machine learning, and relates to the technical field of ship
intelligent control, and the method comprises the steps of ship data collection,
fuel oil energy consumption prediction, dynamic navigational speed planning and energy-saving
feedback control. According to the method, the fuel
energy consumption is predicted by adopting a prediction method combining multi-mode and disturbance self-adaption, modeling multi-dimensional data is unified,
perception of environmental disturbance is enhanced, accurate prediction of the fuel
energy consumption under complex navigation conditions is realized, and the reliability of subsequent dynamic navigational speed planning is effectively improved; dynamic speed planning is carried out by adopting a speed
planning method combining multiple targets and segmented constraints, three core factors of fuel energy consumption, navigation time and safety risks are comprehensively considered, a multi-target cost function is constructed, segmented constraints are introduced, the physical feasibility and
risk control of speed adjustment are guaranteed, the speed is optimized through a
reinforcement learning mechanism, and the speed planning efficiency is improved. Intelligent self-adaptive navigational speed adjustment is achieved, and the energy-saving capacity, the navigation efficiency and the
operation safety of the ship under the complex navigation condition are improved.