电力生产企业历史数据库构造及展示研究

【作者】 王峥瀛；

【导师】 孔昭年；

【作者基本信息】 中国水利水电科学研究院 ， 水利水电工程， 2004， 硕士

【摘要】 随着电力生产企业的高度自动化，生产信息数量的极度膨胀，海量的历史数据需要一套科学的方法有机地组织，有效地存储，需要一套高效的管理软件对其进行检索，生成用户可定制的报表，生成明晰的统计信息供管理者对生产计划进行决策。 出于此目的，本文对电力生产企业的实际需求设计了一套基于商用数据库和XML的功能框架，并为电力生产企业量身定做了一套通用的历史数据管理及展示软件—H9000WebReport，以及基于Excel的用户报表定制软件ReportMaker。 作为一个面向数据的系统，本文首先针对满足无人值班(少人值守)的电厂监控系统，讨论了历史数据库的基本框架。在此基础上，结合H9000WebReport讨论了历史数据Web展示系统三层结构的设计，阐述了各组成模块的设计思想，同时对该类型系统的各种实现方法进行了细致的比较研究。 最后，本文针对信息处理领域的部分热点对电厂信息系统的前景提出了一些展望。更多还原

【Abstract】 With rapid progress of automatic system in power generate sectors, the explosive growth of history data need organic construct, efficient storage, and effective query to produce customized report with accurate data. And managers desire wise statistical analysis to help them make decision.Aim at it, after investigates the power plant requirement, this paper designs an abstract architecture which base on commercial relation database and XML technology for power plant information management, and realized a practicable history management and presentation software-H9000WebReport base on ASP.NET platform.Fundamentally, as a data-oriented system, the paper discusses the structure of history database at beginning. Satisfied so-called ’free on duty’ requirement of power plant supervise& control system, it stages the necessary database tables and relations between them. Base upon it, the paper describes the three-tiers structure of the framework for H9000WebReport. Besides it the design thought of report template maker -ReportMaker also is introduced in detail.Finally, according to some popular topics in information exchange field, the paper advocates some possible usage in power sectors and wish of these up-date technologies will achieve more effective and safety information exchange and management in bright future.更多还原