Computer Network Teaching Resource Integration System Design And Development

Based on DSpace platform and the theory of resource integration and resource integration,this paper constructs a computer network teaching resource integration system,to solve the problems of resource disaggregation,management inconvenience and low utilization in network teaching resource management.This paper discusses the system design and implementation process,solves the full-text search and other technical issues,effectively improve the efficiency of network teaching.The main work includes:1)The architecture of the system is constructed,which is based on the application requirements of the network teaching resources in our university,based on the open archive information system model and the DSpace framework.The system consists of three components: teaching resource collection and submission module,resource audit module,resource service application module.The above modules carry on the life cycle management to the network teaching resources,and realize the sharing of the system resources through formulating the unified format standard,as well as the metadata description format.2)Based on the open archive information model to achieve the network teaching resources submission and integration.The open archive information model defines the description mode and model of the network teaching resources.All the teaching resources are classified and described according to the definition,which is conducive to the comparison and integration of the discrete resources and improve the storage efficiency of the resources.3)Based on the DSpace framework to achieve the resource audit storage function.DSpace framework provides a basic digital resources release mode,according to the characteristics of our network teaching resources,based on the DSpace framework provides custom data types and metadata registration function,effectively extending the DSpace framework applicability,to solve the network teaching resources Of the long-term storage problems.4)Based on Lucene technology to achieve full-text retrieval of teaching resources.For the DSpace platform built-in Lucene analyzer only supports English content,can not deal with the Chinese problem,by downloading and installing Lucene source and Chinese analyzer source code,compiled DSpace platform instead of the original Lucene way,the system supports the Chinese Word segmentation and full text retrieval,so as to provide an important support function for the release of network teaching resources.This paper first discusses the research status of the subject,and proposes a solution based on the DSpace framework for the problems that arise in the current network teaching resource management in our university.Then,it analyzes the requirements of the system and designs the system architecture for the demand analysis.The design and implementation of the main functions of the system are discussed in detail.Computer network teaching resources integration system will integrate theory and technology to solve practical resource management problems.It can change the inefficiency of current teaching resource management in our school,and can not play its effect in the teaching process.It has good practical value.