本文選題：自愈　切入點(diǎn)：自動切換保護(hù)　出處：《南京郵電大學(xué)》2013年碩士論文　論文類型：學(xué)位論文

【摘要】：現(xiàn)代社會對光通信網(wǎng)絡(luò)的依賴性越來越大,一旦中斷,不僅會給企業(yè)造成巨大的經(jīng)濟(jì)損失,對于社會和用戶個人的破壞性有可能也是無法估量的。同時,在開放的市場條件下,競爭進(jìn)一步加劇,客戶更加關(guān)注通信網(wǎng)絡(luò)的安全性和可靠性,更加注重自身業(yè)務(wù)的快速恢復(fù),網(wǎng)絡(luò)可靠性成為吸引客戶至關(guān)重要的因素,也是我們提高服務(wù)質(zhì)量,保證和諧客戶關(guān)系的重要方面。此外,隨著國家信息化進(jìn)程的加快實(shí)施,通信業(yè)務(wù)量增長很快,對通信網(wǎng)絡(luò)的安全性和生存能力提出了更高的要求。因此,如何實(shí)現(xiàn)通信網(wǎng)絡(luò)的有效保護(hù)和恢復(fù)是我們在運(yùn)行維護(hù)過程中必須考慮的一個重要因素,而網(wǎng)絡(luò)的保護(hù)與恢復(fù)對于整個網(wǎng)絡(luò)的安全性和生存能力有著重大的影響。 本課題研究主要目的：通過分析理解掌握不同傳輸網(wǎng)絡(luò)類型的保護(hù)實(shí)現(xiàn)方式和機(jī)理,提出不同網(wǎng)絡(luò)、設(shè)備類型自愈環(huán)實(shí)現(xiàn)自愈恢復(fù)的原理和方法,總結(jié)實(shí)際傳輸維護(hù)工作中的體會和經(jīng)驗(yàn),希望對今后的工作能有比較大的指導(dǎo)和幫助。 本課題研究的主要內(nèi)容：分析SDH自愈環(huán)保護(hù)、自動切換系統(tǒng)保護(hù)、DWDM系統(tǒng)和ASON智能光網(wǎng)絡(luò)系統(tǒng)在現(xiàn)網(wǎng)中實(shí)現(xiàn)保護(hù)的機(jī)理和方法。尤其是對DWDM波分系統(tǒng)接入光纖自動切換系統(tǒng)實(shí)現(xiàn)線路保護(hù)過程,進(jìn)行詳細(xì)的闡述。
[Abstract]:Modern society is becoming more and more dependent on optical communication network. Once interrupted, it will not only cause huge economic losses to enterprises, but also may be immeasurable to society and individual users. At the same time, under open market conditions, As the competition intensifies, customers pay more attention to the security and reliability of the communication network, and pay more attention to the rapid recovery of their own business. Network reliability becomes a crucial factor in attracting customers, and it is also for us to improve the quality of service. In addition, with the rapid implementation of the national informatization process, communication traffic is growing rapidly, which puts forward higher requirements for the security and survivability of the communication network. How to realize the effective protection and restoration of the communication network is an important factor that we must consider in the course of operation and maintenance, and the protection and recovery of the network have a great influence on the security and survivability of the whole network. The main purpose of this research is: through analyzing and understanding the protection realization mode and mechanism of different transmission network types, putting forward the principle and method of self-healing recovery of different network and equipment type self-healing ring. This paper summarizes the experience and experience in actual transmission and maintenance, and hopes to provide more guidance and help for future work. The main contents of this research are: analysis of SDH self-healing ring protection, The protection mechanism and method of ASON intelligent optical network system and automatic handover system protection system are discussed in detail, especially the implementation of DWDM wave subsystem access to optical fiber automatic switching system.
【學(xué)位授予單位】：南京郵電大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2013
【分類號】：TN929.1

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本文編號：1580639