The common system of the data and the knowledge for the highly computer-informed shipbuilding industry

该项目对高度计算机化的造船业进行了两年的调查。概述了造船业和信息技术的最新发展，并指出：(1)造船业已经在计算机网络环境下进行，(2)造船业的产品和过程表示和实施是必要的。本项目强调这两个主题。对于前者，回顾了公共对象请求代理体系结构，并完成了在网络上与各种硬件协同工作的实现。结果表明，该系统运行良好，可以为网络上的虚拟企业提供基本服务。对于第二个问题，分别对产品问题和工艺问题进行了分析。(1)设计工作流的IDEF3表示可以推导出与设计相匹配的产品模型。此外，(2)将工作模块定义为一组输入输出数据和操作/算法，并将其作为代理，将设计工作流作为引擎实现。通过实例验证了该系统的有效性。所开发的系统虽小，但采用了通用技术和新技术实现，对实际系统的扩展似乎是可开发的。

The project investigated for two years on the highly computer-informed shipbuilding industry.An overview regarding the recent development of shipbuilding and information technology was provided and it says,(1) the industry has already been conducted on the computer network environment, and(2) product and process representation and implementation for the shipbuilding is necessaryThis project placed an emphasis on these two topics. As for the first, the Common Object Request Broker Architecture was reviewed and implementation on the network to work together with various hardware was accomplished. It is clarified that the system works very nicely and could provide basic services for the virtual enterprise on the network. As for the second, problems for the product and process were examined separately.(1) The IDEF3 representation of the design workflow could derive the product model which would match up with the design. In addition, (2) the work module was defined as a set of input and output data and operation/algorism, which act as agents and the design workflow was implemented as an engine. The implementation illustrated the validity of the system. The system developed is small but it was implemented using the general and new technologies, and the extension to the actual system seemed developable.