基于Web Services技术的科学数据共享研究  

Studies on the scientific data sharing with the Web services technology

作　　者：张雷[1,2] 何险峰[1] 陆冬云[1] 张和珍[1] 温浩[1] 

机构地区：[1]中国科学院过程工程研究所多相反应重点实验室 [2]中国科学院研究生院,北京100039

出　　处：《计算机与应用化学》2005年第5期376-380,共5页Computers and Applied Chemistry

基　　金：科技部科技基础性工作专项(2003DEA2C021-006);中国科学院知识创新工程信息化建设专项(INF105-1-01)支持项目.

摘　　要：针对科学数据共享需要解决的核心问题:消除异构,基于标准、松散耦合和数据安全等,讨论了基于Web Services技术的数据共享方案,介绍了Web Services的技术特色,提出了三层结构的科学数据共享应用设计模型,并阐述了其核心模块Web Services的部分接口实现及客户端的详细实现方法。将此设计应用到工程化学数据库中,实现了3个异构数据库(化学危险品数据库、纯化合物相变数据库和非电解质体系汽液相平衡数据库)的数据共享。The solution scheme of data sharing system based on Web services technology is presented to solve the significant problems of data sharing in scientific database (SDB) system. That is, getting rid of hetero-structure, solving standard, achieving loose coupling and protecting data security. And what Web services is all about is described here. A three-tiered architectures model is designed and constructed, as well as how to achieve interface to its main part, Web services, and client application is introduced in detail. It is applied to the construction of Engineering Chemical Database (ECDB) system. Three hetero-structure databases, hazard chemical database, phase transition database and non-electrolyte database, have been implemented data sharing.

关 键 词：科学数据库 Web SERVICES 数据共享 工程化学数据库 

分 类 号：O69[理学—化学]