面向互联网资源共享的元数据收割系统研究

随着网络技术的飞速发展,互联网资源的有效管理与共享成为亟待解决的问题.针对资源元数据进行的收割操作可实现对音视频等网络资源的共享,提高资源利用率.首先介绍基于OAI-PMH协议的元数据收割流程及其应用现状,之后设计并实现了一个用于网络资源元数据收割的简单示例系统.该系统在MySQL5.6和VC环境下开发,简单实用,在一般配置计算机之间即可实现元数据收割功能,对该系统的测试,可验证各项基本功能实现有效.并且通过此示例系统的运行可看出,基于OAI-PMH协议的元数据收割系统可作为互联网资源共享与管理的有效途径之一.

Research of Metadata Harvesting System for Internet Resource Sharing

With the rapid development of the Internet technologies, effective management and sharing of massive data become a challenge. Metadata harvesting will be helpful in sharing metadata resources and improving the utilization of those resources over the Internet. First, this paper introduces the process of metadata harvesting based on OAI-PMH and its applications. After that, we design and implement a metadata harvesting system for Internet resource sharing in this paper. This system that based on the MySQL5.6 and VC , can realize the metadata harvesting function between computers with general configuration. Experimental results show that our system can be used as an effective way for Internet resources sharing and management.