节点文献
特种设备危险源辨识系统的设计与实现
Design and Implementation of Special Equipment Hazard Identification System
【作者】 刘军；
【作者基本信息】 天津大学 ， 软件工程， 2012， 硕士
【摘要】 本文以开发天津市特种设备重大危险源辨识系统为基础，进一步构建了特种设备重大危险源数据仓库系统。重点对数据仓库技术及其在特种设备监察管理工作中的应用进行了探讨研究。抽取相应的需求数据到数据仓库中，并从很多关键维度对数据进行联机分析。实现了特种设备重大危险源监察工作从传统的人工作业到现代化计算机技术管理的突破。本文讨论了“特种设备重大危险源辨识系统”的主要问题，需求分析、系统架构设计、数据库设计、界面设计等。根据软件工程的原理，描述了特种设备重大危险源辨识信息系统的构建和完成的过程。本文重点讨论了构建“特种设备危险源辨识数据仓库”有关的问题。仔细对数据仓库构建的所有步骤都做了详细的描述。重点对数据仓库的三个关键技术做了重点阐述：数据仓库建模技术、数据仓库数据抽取和数据仓库数据联机分析。对特种设备重大危险源辨识数据仓库系统的需求做详细的分析，确定了数据仓库的主题、目标等。通过数据仓库的需求分析、数据建模、系统结构设计、关键步骤程序设计等内容，较为完整地阐述了数据仓库建设的各主要环节以及关键工作内容。描述了完成各个步骤的使用工具和具体过程，完成了整个特种设备危险源数据仓库系统。
【Abstract】 This paper based on Tianjin Special Equipment major hazard identificationsystem, further constructs the special equipment of major hazard data warehousesystem. We focus on researching data warehouse technology and its application inspecial equipment supervision management. Our work included building the datawarehouse model, transferring corresponding demand data to the data warehouse,on-line analysis from a lot of key dimensions. Realize breakthrough that the specialequipment hazards supervision from the traditional manual operation to moderncomputer technology management.This paper discusses main problems of Special Equipment major hazardidentification system, demand analysis, system architecture design, database designand interface design and so on. According to the principle of software engineering,briefly introduces construction and process of the special equipment of major hazardidentification information system.This paper mainly discusses relevant problems of Special Equipment majorhazard identification Data Warehouse. We describe carefully all the steps ofconstructing data warehouse. About data warehouse technology we focus on three keytechnology: data warehouse modeling, data transferring and data on-line analysis.Detailed analyzing the needs of special equipment of major hazard identification datawarehouse system, we confirm the data warehouse theme, objectives etc. This paperfully expounds the data warehouse construction the main steps and key workingcontent by needs analysis, data modeling, system structure design and program designof key steps. My paper introduces the use of tools and specific process of each step.At last, we complete the whole special equipment hazards data warehouse system.