本文關(guān)鍵詞：基于嵌入式平臺(tái)的智能信息處理子站的研究與設(shè)計(jì)　出處：《南京郵電大學(xué)》2012年碩士論文　論文類(lèi)型：學(xué)位論文

  更多相關(guān)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(tái)

【摘要】：近年來(lái),計(jì)算機(jī)技術(shù)、信息處理技術(shù)和網(wǎng)絡(luò)通信技術(shù)發(fā)展迅速,對(duì)變電站自動(dòng)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(duì)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(biāo)準(zhǔn)可以實(shí)現(xiàn)變電站的集成化、智能化和信息化,使廠站自動(dòng)化設(shè)備從結(jié)構(gòu)上、配置上、技術(shù)性能上和應(yīng)用上出現(xiàn)巨大的變化,促使變電站自動(dòng)化系統(tǒng)結(jié)構(gòu)由變電站層、間隔層的二層結(jié)構(gòu)向變電站層、間隔層、過(guò)程層三層結(jié)構(gòu)過(guò)渡,將實(shí)現(xiàn)廠站監(jiān)控系統(tǒng)的無(wú)縫信息交換,建立開(kāi)放式結(jié)構(gòu),實(shí)現(xiàn)資源的優(yōu)化和整合。IEC61850采用對(duì)象建模技術(shù),面向設(shè)備建模和自我描述的思想,實(shí)現(xiàn)所有廠家的智能設(shè)備互操作的目標(biāo),提升了系統(tǒng)的水平,豐富了變電站智能化技術(shù)的內(nèi)涵,為智能化變電站技術(shù)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(xì)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(duì)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(xiàng)關(guān)鍵技術(shù),綜合了現(xiàn)有通訊管理機(jī)的現(xiàn)狀,提出了基于嵌入式硬件平臺(tái)以及嵌入式Linux操作系統(tǒng)的軟件系統(tǒng)總體方案架構(gòu)。文章描述了采用面向?qū)ο蟮腛OA方法設(shè)計(jì)的智能信息處理子站軟件結(jié)構(gòu)并就其中的程序化控制等關(guān)鍵技術(shù)提出了具體的實(shí)現(xiàn)方法,最后本文舉例說(shuō)明了智能信息處理子站在智能變電站的應(yīng)用情況并展望了采用先進(jìn)的軟硬件平臺(tái)智能信息子站的美好的未來(lái)及其重要的現(xiàn)實(shí)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(xué)位授予單位】：南京郵電大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2012
【分類(lèi)號(hào)】：TP368.1

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本文編號(hào)：1382836