Abstract: Due to the huge scale and complex operating environment of cascade shipping hub engineering,its maintenance tasks still face problems such as insufficient detection perception,limited detection and maintenance time,and the need to improve the level of structural evaluation and maintenance decision-making.Based on the above ship lock operation and maintenance problems and data management requirements,taking the Jiangxi Xinjiang cascade shipping junction as the research object,this paper studies and establishes the overall technical framework of maintenance data for intelligent ship locks,implements the interactive design of intelligent shipping ship lock maintenance data,and optimizes the construction of functions such as intelligent monitoring and management,automated deployment of equipment and personnel,operation and maintenance services and decision-making ma-nagement.It realizes the automated configuration,monitoring and early warning of various application systems and the release of operation and maintenance services,and deeply integrates operation and maintenance data,forming a professional data mining platform and the vision of visualized maintenance data.Through the data-driven model,the ship lock operation and maintenance management and service capabilities are further improved,and it provides a reference for the research of maintenance systems of other similar projects.

Key words: Ship lock, Intelligence, Maintenance, Data exchange