【作者】 马跃；

【导师】 刘晓东；

【作者基本信息】 哈尔滨工业大学 ， 仪器科学与技术， 2012， 硕士

【摘要】 近年来，虚拟试验技术发展迅速。试验训练体系结构HIT-TENA是我单位正在研发的先进的大型虚拟仿真试验平台，资源仓库是HIT-TENA的重要组成部分，用于对HIT-TENA体系的试验资源进行统一的存储和管理。本课题的目的就是开发HIT-TENA资源仓库，这对于完善HIT-TENA体系结构，促进其试验资源的管理有着重要的意义。HIT-TENA资源仓库是由存储试验资源的底层数据库以其对其进行管理的软件系统所构成的，主要包括：试验资源的底层数据库、仓库管理器以及仓库Web服务接口。本文在HIT-TENA总体技术背景下，提出了HIT-TENA资源仓库的总体架构，明确了开发的目标和主要任务，主要的研究与开发工作如下：研究了完整的数据库系统的组成，经过对比较常用的数据库访问模式的比较，提出了基于B/S模式的资源仓库数据库系统的总体架构。根据数据库建模的一般方法，分析了资源仓库存储资源的特点，抽象出了资源的描述方法，结合数据库系统的需求分析，建立了分布式的底层数据库；开发了基于浏览器的仓库管理器作为数据库应用程序，管理器采用图形化的界面供用户进行底层数据库管理，通过仓库管理器用户可以添加、删除、更新、查询资源信息，可以备份、恢复底层分布式的数据库、进行资源的安全权限管理等；研究了WebService技术，以此机制编写了数据库访问接口，提供一系列的资源仓库数据库服务函数，例如资源检索、资源下载、数据库检测等，HIT-TENA平台的其他应用程序可以直接调用这些服务函数与资源仓库的底层数据库进行数据交互。经测试，HIT-TENA资源仓库各项功能均满足要求，目前HIT-TENA资源仓库已经投入使用。更多还原

【Abstract】 In recent years, virtual test technology develops rapidly. HIT-TENA is anadvanced virtual simulation platform developed by my unit, and resourcewarehouse is an important part of HIT-TENA for storage and management of HIT-TENA system s resources. The purpose of this subject is to develop HIT-TENAResources Warehouse, which is of great significance to improve the HIT-TENAarchitecture and to promote the management of test resources.HIT-TENA Resources Warehouse is made up of the underlying database inwhich the test resources stored and management software system of the database,including: the underlying database of test resources, warehouse management tooland warehouse Web service interface. In the HIT-TENA overall context, the paperbrings out the general framework of HIT-TENA Resources Warehouse, confirms theobjectives and major tasks of the development, and the main research anddevelopment tasks as follows:Study the makeup of a complete database system, after the comparison ofcommon database access patterns: the overall architecture of the HIT-TENAResources Warehosuse is B/S mode. Summarize the general method of databasemodeling, according to the characteristics of the Resources, abstract the descriptionof the resources, combines with the database system needs analysis, completes theconstruction of distributed database for the storage of the original simulationresources; developes Resources Warehouse Management System base on browser asa database application, the system uses a graphical interface for the user to thesupervise the resources in the database,the system user can add, delete, update,query resource information, backup and restore the underlying distributed database,put up resource security and rights management; Research Web Service technology,and write the database access interface in this mechanism, providing a series ofHIT-TENA Resources Warehouse service function, such as resource searches,resources downloads, databases detection and so on, other applications of HIT-TENA can directly call these service function for data interaction with the theunderlying database.HIT-TENA Resources Warehouse has been tested, and meets the requirementsof various functions. At the present time, HIT-TENA Resources Warehouse hasbeen put into use.更多还原