Abstract: Aiming at the dependence of the Three Gorges Ship Lock operation scheduling process on human-machine interaction and manual decision-making,and the bottlenecks of the high similarity of the operation scheduling process restricting the further improvement of ship lock operation efficiency,a human-machine integrated intelligent decision design scheme was proposed.The intelligent methods of machine reasoning and human decision-making such as machine learning and knowledge modeling were used to integrate and reconstruct the scheduling process knowledge,rules,semantics and other concepts through human-machine integrated design process,so a human-machine integrated design model of ship lock operation and scheduling was established.By time sequence analysis and calculation of the model,the super real-time simulation of the ship lock operation and scheduling process were realized.Compared with the original operation data of manual scheduling method,the new scheduling mode can not only improve the safety and reliability of operation scheduling,but also improve the operation efficiency to a certain extent,which can provide theoretical support for the integration of ship lock control.