基于网络共享的材料性能数据库系统  

Material property database system based on network sharing

作　　者：吴家菊 程铮[2] 左洪福[1] 杨永辉[2] 孔令刚[2] 康时嘉 朱行林 WU Jiaju;CHENG Zheng;ZUO Hongfu;YANG Yonghui;KONG Linggang;KANG Shijia;ZHU Xinglin(College of Civil Aviation,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China;Institute of Computer Application,China Academy of Engineering Physics,Mianyang 621999,China)

机构地区：[1]南京航空航天大学民航学院,江苏南京210016 [2]中国工程物理研究院计算机应用研究所,四川绵阳621999

出　　处：《现代电子技术》2023年第6期49-56,共8页Modern Electronics Technique

基　　金：国家自然科学基金项目(U1933202);装备预研领域基金(MJ⁃2020⁃Y⁃011)。

摘　　要：针对材料性能数据管理的需求,文中提出一种材料性能数据网络共享方案,该设计包括材料性能数据采集、数据查询、数据分析、数据可视化以及数据安全管控模块的材料性能数据库系统,能解决现有材料性能数据库网络化共享不足、数据融合及多学科支持不足、智能化服务不足、标准化不足和数据安全管控不足等问题。采用分级访问控制策略,用户登录系统后对材料性能数据进行标准化处理并存储,形成共享材料性能数据库;再对存储的标准化处理后的材料性能数据按照权限进行受控查询共享,对受控查询共享得到的材料性能数据进行对比分析;最后,对得到的受控查询共享结果和得到的对比分析结果进行可视化展示。数据库系统采用基于B/S跨平台J2EE的MVC架构集成第三方计算平台,用户通过浏览器及网络可方便使用材料性能数据及相关服务;数据库采用MongoDB,支持分布式存储及高效查询。According to the requirements of material performance data management,a network sharing scheme of material performance data is proposed,a material performance database system including material performance data acquisition,data query,data analysis,data visualization and data security control module is designed to solve the problems,such as insufficient network sharing,insufficient data fusion and multidisciplinary support,insufficient intelligent services,insufficient standardization and insufficient data security control of existing material performance databases.The hierarchical access control strategy is adopted.After users logging in the system,the material performance data is standardized and stored to form a shared material performance database.The controlled query and sharing of stored material performance data after standardized processing are conducted according to the authority,and then the comparison analysis of the material performance data obtained from the controlled query and sharing is carried out.The results of the controlled query and sharing and the results of the comparative analysis are visualized.In the database system,the MVC architecture based on B/S cross⁃platform J2EE is used to integrate the third⁃party computing platform.The system users can easily use the material performance data and related services through the browser and network.In the database,MongoDB is used to support distributed storage and efficient query.

关 键 词：数据库系统 材料性能 数据采集 标准化处理 受控查询 数据安全管控 访问控制 网络共享 

分 类 号：TN915-34[电子电信—通信与信息系统] TP391[电子电信—信息与通信工程]