【作者】 李雪梅；

【导师】 宋雨；

【作者基本信息】 华北电力大学 ， 计算机技术（专业学位）， 2015， 硕士

【摘要】 随着信息化的快速发展,我国电网信息化建设取得了显著成绩,但是同时也暴露出一些问题。由于信息化建设在各省市电网企业独立建设,所以始终没有形成统一的标准、规范。不同系统之间数据不能兼容,信息不能共享等问题也随之产生,最终导致形成了一个又一个的“信息孤岛”。电力企业纷纷开始研究并筹划电网信息化建设,如何建设高效的信息化系统成为目前电力企业信息化建设的热点。随着SOA体系结构与云计算技术的兴起,以及按需分配、松散耦合的设计理念以及相关应用技术的发展,电力企业迎来了搭建统一高效的电网信息化平台的新思路新方法。因此,针对大型电力企业IS集成框架的研究具有较高的应用价值。本文在研究传统电网体系结构基础上,研究了SOA和云计算在国内外的发展情况及其实现的关键技术。通过对SOA和云计算的架构理念和相关技术的研究和分析,设计了一个基于SOA与云计算的智能电网框架模型。通过基于SOA和云计算的智能电网架构模型的建立和研究,将SOA和云计算技术应用到电力企业信息化建设中,并根据SCSG架构的特点设计了安全防护体系来确保系统中数据和服务的安全。本文还在该架构的基础上设计并实现了云存储平台的服务器端模块,成功完成了存储集群的搭建工作,并且实现了服务器端的数据处理模块。最后通过基础设施虚拟化和在云端虚拟机上部署业务应用的实验来验证SCSG架构模型的理论正确性。实验表明,应用此架构进行电力企业信息化建设可以有效地提高现有IT资源的利用率,节省系统维护的人力物力,有利于统一管理和调度各个应用业务,同时提高了用户访问的灵活性和资源的共享性。更多还原

【Abstract】 With the rapid development of information technology, power grid has made remarkable achievements in our country, but also exposed some problems. Because information technology among the provinces independently in power enterprises, so always there is no unified standards and norms. Data between different systems are incompatible, information sharing and other issues also will be produced, leading to the formation of Information Islands one by another. Power enterprises have started to research and plan grid information technology, how to build efficient information systems has become the hotspots of power enterprise information construction at present. With the rise of SOA architecture and cloud computing technologies, as well as on-demand, loosely coupled design and related application technology, power enterprises ushered in a new thinking and new method to build information platform for unified and efficient in the power grid. Therefore, to study the integration framework of large-scale power enterprise information system with highly application value.Based on the study of traditional architecture of the grid system, the paper studied the developments of SOA and cloud computing at home and abroad and its key implementation techniques. Through the research and analysis for SOA and cloud computing architecture concepts and related technology, the paper design the smart grid framework model based on SOA and cloud computing.By establishing and studying the smart grid architecture model based on SOA and cloud computing, SOA and cloud computing technologies will be applied to the power enterprise information construction, and according to the characteristics of SCSG architecture designed security system to ensure the security of system data and services. The paper also design and implement a cloud storage platform server-side module on the basis of this framework, successfully completed the construction work of the storage cluster, and achieved data processing module in server-side.Finally, through the experiments of infrastructure virtualization and the business application deployment in the cloud virtual machine to verify the theoretical correctness of SCSG architecture model. Experiments show that the use of this framework for the construction of power enterprise information can effectively improve the utilization rate of the existing IT resources and save the manpower and material resources of system maintenance and conducive to the unified management and scheduling of the application business, at the same time making the user access and resources sharing more flexible.更多还原