本文關鍵詞：基于嵌入式平臺的智能信息處理子站的研究與設計　出處：《南京郵電大學》2012年碩士論文　論文類型：學位論文

  更多相關文章： 智能變電站 嵌入式操作系統(tǒng) 程序化控制 信息一體化平臺

【摘要】：近年來,計算機技術、信息處理技術和網(wǎng)絡通信技術發(fā)展迅速,對變電站自動化系統(tǒng)產(chǎn)生了巨大影響。隨著特高壓、大容量、超大系統(tǒng)電網(wǎng)的逐漸形成,對電網(wǎng)安全、穩(wěn)定、可靠、控制、信息交互等提出了更高更迫切的要求�；贗EC61850系列標準可以實現(xiàn)變電站的集成化、智能化和信息化,使廠站自動化設備從結構上、配置上、技術性能上和應用上出現(xiàn)巨大的變化,促使變電站自動化系統(tǒng)結構由變電站層、間隔層的二層結構向變電站層、間隔層、過程層三層結構過渡,將實現(xiàn)廠站監(jiān)控系統(tǒng)的無縫信息交換,建立開放式結構,實現(xiàn)資源的優(yōu)化和整合。IEC61850采用對象建模技術,面向設備建模和自我描述的思想,實現(xiàn)所有廠家的智能設備互操作的目標,提升了系統(tǒng)的水平,豐富了變電站智能化技術的內(nèi)涵,為智能化變電站技術健康發(fā)展不斷提供可靠支撐。 本文闡述了智能變電站發(fā)展歷史和現(xiàn)狀,多角度全方位詳細分析了本文所研究的智能信息處理子站;文章從智能變電站對信息子站的功能需求出發(fā),研究了智能信息處理子站的幾項關鍵技術,綜合了現(xiàn)有通訊管理機的現(xiàn)狀,提出了基于嵌入式硬件平臺以及嵌入式Linux操作系統(tǒng)的軟件系統(tǒng)總體方案架構。文章描述了采用面向對象的OOA方法設計的智能信息處理子站軟件結構并就其中的程序化控制等關鍵技術提出了具體的實現(xiàn)方法,最后本文舉例說明了智能信息處理子站在智能變電站的應用情況并展望了采用先進的軟硬件平臺智能信息子站的美好的未來及其重要的現(xiàn)實意義。
[Abstract]:In recent years, computer technology, information processing technology and network communication technology rapid development, has a great impact on the substation automation system. With the ultra high voltage, large capacity, gradually formed a large system of power grid, the grid security, stability, reliability, control, information exchange and put forward more and more urgent requirements can be integrated. The IEC61850 series of standards implementation of substation based on intelligence and information, the station automation equipment from the structure, configuration, great changes on technical performance and application, the substation automation system structure by the substation layer, the two layer structure of interlayer spacing to the substation layer, layer, process layer three layer structure the transition will achieve seamless information exchange station monitoring system, the establishment of the open structure, realize resource optimization and integration of.IEC61850 with object modeling technology to device modeling and self description The idea of achieving the goal of interoperability of intelligent devices of all manufacturers improves the level of the system, enriches the connotation of substation intelligent technology, and provides reliable support for the healthy development of intelligent substation technology.
This paper describes the history and current situation of intelligent substation development, multi angle comprehensive detailed analysis of the intelligent information processing substation; article based on information sub station from the functional requirements of intelligent substation, studied several key technologies of intelligent information processing substation, comprehensive status of the existing communication management machine, put forward the architecture of the overall scheme of the software system and the embedded hardware platform based on embedded Linux operating system. This paper describes the design method of the OOA object oriented intelligent information processing substation software structure and the key technology of program control and put forward the concrete realization method, finally this paper illustrates the application of intelligent information processing in sub station the situation and Prospect of intelligent substation using advanced software and hardware platform of intelligent information sub station bright future and important practical significance.

【學位授予單位】：南京郵電大學
【學位級別】：碩士
【學位授予年份】：2012
【分類號】：TP368.1

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