In the paper,expert system(ES) technology in artificial intelligence and database(DB) technology are introduced,and then a system prototype for ship navigation performance evaluation and optimization based on ES/DB is constructed.

• 本文引入了人工智能领域中的专家系统(Expert System,ES)技术和数据库(Database,DB)技术,构建了一个基于ES/DB的船舶航行性能评估与优化系统原型。