面向互联网资源共享的元数据收割系统研究  

Research of metadata harvesting system for internet resource sharing

作　　者：陈梦[1] 孟放[1] 

机构地区：[1]中国传媒大学信息工程学院,北京100024

出　　处：《电视技术》2016年第7期60-64,共5页Video Engineering

基　　金：国家科技支撑计划项目(2012BAH01F00)

摘　　要：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。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, the process of metadata harvesting based on OAI-PMH and its applications are introduced. After that, a meta- data harvesting system for Internet resource sharing is designed and implemented in this paper. This system that based on the MySQLS. 6 and VC, can realize the metadata harvesting function between computers with general configuration. Experimental re- suits show that the system can be used as an effective way for Internet resources sharing and management.

关 键 词：网络资源共享 OAI-PMH 元数据收割 

分 类 号：TP391.3[自动化与计算机技术—计算机应用技术]