基于客户机-服务器架构的目标特性数据库设计

Design of Target Characteristic Databases Based on Client-Server Architecture

面向目标特性数据统一管理及分布式查询需求,以空中目标电磁散射和红外辐射数据为源数据,依次设计数据库架构、数据库部件单元、数据库表及其实体-联系(entityrelationship,E-R)图、客户机端查询算法,利用MySQL数据库管理系统构建后端的目标特性数据库,并提供客户机端查询接口实现数据前端查询,提出一种基于客户机-服务器(clientserver,C-S)架构的目标特性数据库设计方法。数据库应用实例测试结果表明:采用该方法设计的目标特性数据库可以实现目标特性数据后端统一管理,并具备分布式查询功能。该方法为海量目标特性数据存储、管理提供了解决方案。

Unified management and distributed query requirements for target characteristic data were addressed.Taking specific airborne target electromagnetic scattering and infrared radiation data as the source data,the database architecture,the database components,the database tables and their entity-relationship(E-R)diagram,the client query algorithm were designed.The backend target characteristic databases were constructed using the MySQL database management system.The client query interface was provided to enable frontend data queries.A design method for target characteristic databases based on client-server(C-S)architecture was proposed.The test results of the database application instance indicate that the target characteristic databases designed by this method can fulfill the requirements of unified management for target characteristic data on the backend,while also providing distributed query functionality.This method offers a solution for the storage and management of massive target characteristic data.