多层次服务实验教学云平台的构建与应用  

Construction and Application of Multi-level Service Experimental Teaching Cloud Platform

作　　者：李磊[1] 高岩[2] 吕念玲[1] 邓洪波[1] 王云[1] 秦慧平[1] 梁志明[1] LI Lei;GAO Yan;LU Nianling;DENG Hongbo;WANG Yun;QIN Huiping;LIANG Zhiming(School of Electronic and Information Engineering,South China University of Technology,Guangzhou 510641, China;Software Quality Engineering Research Center,CEPREI,Guangzhou 510610,China)

机构地区：[1]华南理工大学电子与信息学院,广州510641 [2]工业和信息化部电子第五研究所软件质量工程研究中心,广州510610

出　　处：《实验室研究与探索》2019年第5期155-159,共5页Research and Exploration In Laboratory

基　　金：国家自然科学基金项目(61771199);2016年度广东省高等教育教学改革项目(x2dx/Y1172090,x2dx/Y1172200,x2dx/Y1172050);广东省科技计划项目(2017A010101027、2015B010131004);2016年度华南理工大学校级教学改革项目(j2jw/Y9160550)

摘　　要：为了充分发挥云计算在实验教学资源构建中的优势,设计了基于OpenStack多层次服务实验教学云平台,提供在线实验教学。该平台按照实验教学的需求划分为IaaS、PaaS和SaaS 3个层次的服务,可提供包括在线实验开发环境、在线云端计算实验环境和在线教学服务的快速部署,实现资源服务的异构化,不仅提高设备资源的利用率,也满足不同实验课程对计算资源服务的需求。In order to fully use the advantages of the cloud computing in the construction and service of experimental teaching resources,a multi-level service experimental teaching cloud platform based on OpenStack is proposed to provide the online experimental resource. According to the experimental teaching demands,the platform is divided into three levels of service,including IaaS,PaaS and SaaS. It provides rapid deployment for online experiment development environments,online cloud computing experiment environments and online teaching services. Meanwhile,it achieves the heterogeneity of resource service. Thus,it can not only improve the utilization rate of the equipment resources,but also satisfy the recourse requirement of different experimental courses.

关 键 词：云平台 多层次服务 教学资源 高效用比 

分 类 号：G434[文化科学—教育学] G642.0[文化科学—教育技术学]