摘要
主动信息共享技术是一种加快信息流通速度的新的信息管理及传递技术 ,过程及信息流建模方法及工具是主动信息共享系统感知用户信息需求的重要途径。本文提出了一种过程及信息流图 (PIFG)技术 ,在对过程及信息流的描述中着重刻画信息流 ,同时兼顾过程流 ,该方法继承了 IDEF0和 IDEF3建模方法的优点 ,具有结构简单、清晰易懂、描述详尽等特点 。
Active information sharing (AIS) technology is a new information management and transfer technology. It's main objective is to accelerate the circulation speed of information. The process & information modeling method and tool is the key approach for AIS to understand user's information needs. The newly presented PIFG (process & information flow graphics) method had inherited many merits of IDEF0 and IDEF3, it can model process flow and information flow simultaneously, while it's main focus is on the information flow. With the characteristics of simple structure, detailed expression, PIFG has important impact on the efficient running of AIS.
出处
《机械科学与技术》
CSCD
北大核心
2002年第3期473-475,共3页
Mechanical Science and Technology for Aerospace Engineering
基金
863 / CIMS基础研究项目 (863 -5 11-942 -0 0 7)资助
关键词
主动信息共际
过程管理
建模
信息流
PIFG
Active information sharing
Process management
Modeling
Information flow
PIFG
