网络化制造资源主题搜索MRS系统的设计研究

Design of networked manufacturing resources topic searching MRS system

在对开源搜索引擎Nutch系统结构充分理解和领会前提下设计了MRS系统架构。MRS系统的整体方案确定之后首先需要对系统进行初始化,在这个过程中需要对系统参数配置和创建数据库以及对系统主题设置进行配置。与此同时,还要对信息进行更新,包括种子站点更新、主题词表更新以及索引数据更新。最后系统向用户提供制造业网络制造资源信息检索功能,完成对所需的文件的搜索。应用结果表明,通过该系统用户能够很便捷地搜索到网络制造资源。

MRS system architecture is designed after completely grasping the open-source search Nutch engine.After finishing the MRS system,this system needs to be initialized.This process need to configure the system parameters and create a database,as well as the theme settings on the system configuration;at the same time it also need to be updated the information,including the seed site update,Keywords table updates,and index data update.Finally,this manufacturing network system provides manufacturing resource information retrieval for users and then completes the necessary documents searching.This system provides an easy way to find what user wanted in the manufacturing network system.