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Received:September 02, 2012 Revised:October 14, 2012
Received:September 02, 2012 Revised:October 14, 2012
中文摘要: 鉴于专业教学资源库建设的复杂、高费用等问题, 开发了专业教学资源库共享平台. 阐述了专业教学资源库共享平台的运行模式, 明确了系统的功能. 平台采用PaaS模式, 通过原子功能组合和预分配字段来实现个性化配置和水平扩展. 据库设计采用“共享数据库, 分离数据架构”模式来管理敏感的数据数, 数据层水平扩展采用读/写分离技术, 平台扩展方便, 通过实际试用发现, 教学资源查找方便、用户体验良好, 可以降低高职学校专业教学资源库建设的技术门槛.
Abstract:In view of professional teaching resources repository construction of complex, high cost and other issues, development of the higher vocational school teaching resources sharing platform. The article elaborated the higher vocational school teaching resources sharing platform operation mode, the system function. Platform uses PaaS model, through the atomic function combination and distribution field to realize the personalized configuration and horizontal expansion. Design of database of the "shared database, data structure" model for the management of sensitive data, data layer extends horizontally using the read/write separation technology, convenient to extend through the platform, the actual trial found teaching resources, convenient search, the user experience is good, can reduce the higher vocational school teaching resources repository construction technology.
keywords: PaaS teaching resources higher vocational colleges
文章编号: 中图分类号: 文献标志码:
基金项目:2012年度浙江省教育技术研究规划课题(JB108);全国教育信息技术研究“十二五”规划2012年度重点课题(126220630)
Author Name | Affiliation |
LUO Zheng-Mao | Zhejiang Dongfang College, Wenzhou 325011, China |
Author Name | Affiliation |
LUO Zheng-Mao | Zhejiang Dongfang College, Wenzhou 325011, China |
引用文本:
骆正茂.专业教学资源库共享平台.计算机系统应用,2013,22(3):59-63,84
LUO Zheng-Mao.Teaching Resources Sharing Platform.COMPUTER SYSTEMS APPLICATIONS,2013,22(3):59-63,84
骆正茂.专业教学资源库共享平台.计算机系统应用,2013,22(3):59-63,84
LUO Zheng-Mao.Teaching Resources Sharing Platform.COMPUTER SYSTEMS APPLICATIONS,2013,22(3):59-63,84