基于标准数据存取接口的船舶结构数据交换技术

Ship structure data exchange based on standard data access interface

为有效消除船企信息孤岛现象,并实现系统间船舶数据集成,提出了基于标准数据存取接口的船舶结构数据交换方法。给出了船体结构数据表达方法;构建了EXPRESS语言到关系型数据库的映射规则,并分析了标准数据存取接口的环境构成;在此基础上,建立了基于标准数据存取接口的船舶结构数据交换系统模型,并应用于船舶结构应用协议AP218的实现;给出了Tribon与SPAR间的船舶结构数据交换系统体系实现结构,并实现了原型系统。

In order to eliminate information isolation island and realize ship data integration among different systems,a method of ship structure data exchange was proposed based on Standard Data Access Interface（SDAI）.The expression method of ship structure data was presented,mapping rules from EXPRESS to relational database were established.And environment of SDAI was analyzed.On this basis,a system model for ship structure data exchange based on SDAI was set up.The model was used to implement the ship structure application protocol AP218.The system implementation architecture for ship structure data exchange between Tribon and SPAR was developed.And prototype system was implemented.