基于WEB分析的电力需求服务支持系统分析与设计

发布时间：2018-06-14 10:39

本文选题：Web分析 + 电力需求　；参考：《山东大学》2014年硕士论文

【摘要】：目前,电力建设发展不平衡,对环境、资源形成压力,已成为制约当前我国社会经济发展的瓶颈。这种电力发展不平衡问题很大的原因在于电力需求信息渠道不畅、供求信息不对称造成的。随着电力市场竞争的态势逐渐明显,要求管理者能够准确掌握市场动态,快速准确获得企业各种信息数据,发现电力市场规律,从而迅速准正确地做出有利于企业发展增强竞争实力的关键性策略。本文从电力企业发展的实际需要出发,对面向Web的电力需求知识发现和服务推送问题进行深入研究,通过对web上的电力需求情况分析,应用基于Web分析和服务推送技术,尝试设计了一个基于Web分析的包括收集子系统、分析子系统、服务子系统、安全防护子系统等功能模块的电力需求服务支持系统框架,高效地在大量繁冗的Web信息中发现隐含的、不确定的、对电力市场需求具有价值的电力需求信息,实现了在一定条件下把web中大量的电力需求原始数据降维、简约、转换成有价值的、便于利用的电力需求知识和市场情报,通过匹配用户需求与服务功能,及时发现电力能源供求契合点,实现面向电力需求的知识发现和服务推送,为实现未来电力需求预测提供可靠数据参考等。初步建立了基于Web分析的电力需求服务支持系统的性能评价指标体系,并结合指标体系,应用系统工程中成熟有效的层次分析法对该类系统性能进行了定量综合评价,为进一步研究服务电力需求的Web分析方法作出一些探索。目前本系统为了说明研究问题,只是实现了web电力需求小样本数据的实时分析和推送功能,基本功能实现后,经过较长时间测试,系统运行稳定,但仍需在下一步的工作中加以进一步完善。
[Abstract]:At present, the unbalanced development of electric power construction, the formation of pressure on the environment and resources, has become a bottleneck restricting the current social and economic development of our country. This kind of power development imbalance is caused by the poor information channels and asymmetric supply and demand information. With the trend of electricity market competition becoming more and more obvious, managers are required to grasp the market dynamics accurately, get all kinds of information data quickly and accurately, and find out the law of electricity market. Therefore, the key strategy for enterprise development and competition strength can be made quickly and correctly. Based on the actual needs of the development of electric power enterprises, this paper makes a deep research on the Web-oriented knowledge discovery and service push of power demand. Through the analysis of the power demand on web, we apply the Web-based analysis and service push technology. This paper attempts to design a framework of power demand service support system based on Web analysis, which includes collection subsystem, analysis subsystem, service subsystem, security protection subsystem and so on. In order to reduce the original data of power demand in web under certain conditions, the implicit, uncertain and valuable power demand information can be found in a large amount of redundant web information efficiently. The power demand knowledge and market information are converted into valuable and convenient power demand knowledge and market information. By matching the user's demand with the service function, the power energy supply and demand interface can be found in time, and the knowledge discovery and service push oriented to the power demand can be realized. It provides reliable data reference for future power demand prediction. The performance evaluation index system of electric power demand service support system based on Web analysis is established preliminarily. Combined with the index system, the quantitative comprehensive evaluation of the performance of this kind of system is carried out by using the mature and effective analytic hierarchy process (AHP) in system engineering. To further study the service power demand of the Web analysis method to make some exploration. At present, in order to explain the research problem, the system only realizes the real-time analysis and push function of the small sample data of web power demand. After the basic function is realized, after a long time test, the system runs stably. However, it still needs to be further improved in the next step.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.09;F426.61

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