基于大数据技术的网络多媒体教学远程协作平台设计  

Design of Remote Collaboration Platform for Network Multimedia Teaching Based on Big Data Technology

作　　者：赵倩莹[1] 王鹏[1] ZHAO Qianying;WANG Peng(Xi’an Technological University,Xi’an 710021,China)

机构地区：[1]西安工业大学,西安710021

出　　处：《自动化与仪器仪表》2023年第1期135-139,共5页Automation & Instrumentation

基　　金：2019年度陕西省教学改革研究重点项目《新工科建设背景下电类专业“双融合+三创型”人才培养模式的研究与实践》(19BZ033)。

摘　　要：为了提高网络多媒体教学远程协作和数据调度分配能力,提出基于大数据技术的网络多媒体教学远程协作平台设计方案。采用资源大数据特征匹配分析和物理核心资源检测方法,提取网络多媒体教学远程协作资源分布的信息熵,采用资源协作分配调度的方法,分析网络多媒体教学远程协作过程中的大数据资源调度特征分配特征量,采用自适应的协作控制和资源匹配调度方法,构建网络多媒体教学远程协作的控制目标分配函数,采用动态匹配方法进行网络多媒体教学资源关联性挖掘,构建网络多媒体教学远程协作的大数据挖掘和信息融合模型,通过优先级调度和动态分配方法,实现网络多媒体教学远程协作过程中的教学资源动态分配。在Linux和.NET Framework 4.0构架体系下,实现网络多媒体教学远程协作平台的软件开发设计。仿真结果表明,采用该方法进行网络多媒体教学远程协作平台设计,提高了网络多媒体教学资源的动态分配和挖掘能力,平台的数据融合度水平较高,信息交互能力较强。In order to improve the ability of network multimedia teaching remote collaboration and data scheduling and distribution,this paper puts forward a design scheme of network multimedia teaching remote collaboration platform based on big data technology.The information entropy of network multimedia teaching long-distance collaboration resources distribution is extracted by means of resource big data feature matching analysis and physical core resource detection,and the distribution feature quantity of big data resource scheduling in the process of network multimedia teaching long-distance collaboration is analyzed by means of resource collaborative distribution scheduling,and the control target distribution function of network multimedia teaching long-distance collaboration is constructed by means of adaptive collaborative control and resource matching scheduling.The dynamic matching method is adopted to mine the relevance of network multimedia teaching resources,and the big data mining and information fusion model of network multimedia teaching remote collaboration is constructed.Through priority scheduling and dynamic allocation method,the dynamic allocation of teaching resources in the process of network multimedia teaching remote collaboration is realized.Under the framework of Linux and.NET Framework 4.0,the software development and design of remote collaboration platform for network multimedia teaching is realized.The simulation results show that using this method to design the remote collaboration platform of network multimedia teaching can improve the dynamic allocation and mining ability of network multimedia teaching resources,and the platform has a high level of data fusion and strong information interaction ability.

关 键 词：大数据技术 网络多媒体教学 远程协作平台 教学资源 数据挖掘 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]