本文選題：電力通信網(wǎng) + 業(yè)務分配算法　； 參考：《華北電力大學(北京)》2017年碩士論文

【摘要】：電力通信網(wǎng)承載著電力系統(tǒng)調(diào)度、管理、網(wǎng)絡狀態(tài)及用戶數(shù)據(jù)等信息業(yè)務,是電力系統(tǒng)的重要組成部分。隨著IP業(yè)務的爆發(fā)式增長,電力通信網(wǎng)采用的主流通信技術(shù)正在由IPoverSDH向IPoverWDM演進。由于WDM技術(shù)在一根光纖段內(nèi)復用多個波長信道來實現(xiàn)大容量的信息傳輸,如何分配網(wǎng)絡中的路由和波長資源成為關(guān)乎網(wǎng)絡資源配置高效性的重要問題之一。本文基于電力通信光網(wǎng)絡規(guī)劃方法的研究現(xiàn)狀,重點研究了電力通信光傳送網(wǎng)的業(yè)務分配問題�？偨Y(jié)了光傳送網(wǎng)絡中路由波長分配方法的分類,分述了常用路由波長分配算法。在傳統(tǒng)蟻群算法框架的基礎(chǔ)上,引入業(yè)務信息素的概念,提出了基于波長變換網(wǎng)絡和波長不可變換網(wǎng)絡的蟻群優(yōu)化算法,能夠提高網(wǎng)絡負載均衡性,適應電力通信網(wǎng)絡規(guī)劃的實際需求,提出了基于蟻群算法的極長路徑處理策略、業(yè)務保護和恢復策略。依托國家電網(wǎng)公司科技項目《適應智能電網(wǎng)發(fā)展的通信網(wǎng)技術(shù)架構(gòu)及發(fā)展路線研究》,在全球能源互聯(lián)網(wǎng)研究院信息通信研究所與JS省電力公司的合作與支持下,以JS省電力骨干光傳送網(wǎng)絡為仿真對象,根據(jù)《電力通信網(wǎng)規(guī)劃設計技術(shù)導則》、《“十三·五”期間各類變電站和辦公場所典型帶寬預測模型》的方法與要求,對該網(wǎng)絡進行業(yè)務建模與算法仿真,分析了網(wǎng)絡資源配置有效性、網(wǎng)絡交換壓力、業(yè)務發(fā)展適應性和抗毀性等方面的性能,并就該電力骨干光傳送網(wǎng)絡傳輸層的規(guī)劃建設提出了合理化建議。
[Abstract]:Power communication network is an important part of power system because it carries information services such as power system dispatching, management, network status and user data. With the explosive growth of IP services, the mainstream communication technology used in power communication network is evolving from IPoverSDH to IPoverWDM. Because WDM technology multiplexes multiple wavelength channels in a single optical fiber segment to achieve large capacity information transmission, how to allocate routing and wavelength resources in the network becomes one of the important issues related to the efficiency of network resource allocation. Based on the current situation of power communication optical network planning, this paper focuses on the problem of traffic allocation in power communication optical transport network. This paper summarizes the classification of routing wavelength assignment methods in optical transport networks, and describes common routing wavelength assignment algorithms. Based on the traditional ant colony algorithm framework, the concept of traffic pheromone is introduced, and an ant colony optimization algorithm based on wavelength conversion network and wavelength unconverted network is proposed, which can improve the load balance of the network. To meet the practical requirements of power communication network planning, an ant colony algorithm based extremely long path processing strategy, service protection and recovery strategy is proposed. Relying on the State Grid Company's Science and Technology Project "Research on the Technical Architecture and Development Route of Communication Network adapted to the Development of Smart Grid", and with the cooperation and support of the Information and Communication Institute of the Global Energy Internet Research Institute and JS Provincial Power Company, Taking the JS provincial power backbone optical transmission network as the simulation object, according to the Technical guidelines for the Planning and Design of the Electric Power Communication Network and the typical bandwidth Prediction Model for various substations and offices during the Thirteenth Five-Year Plan period, the methods and requirements are presented. The traffic modeling and algorithm simulation of the network are carried out, and the performance of the network resource allocation efficiency, network switching pressure, service development adaptability and survivability are analyzed. Some reasonable suggestions are put forward for the planning and construction of the transmission layer of the power backbone optical transport network.
【學位授予單位】：華北電力大學(北京)
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：TN929.1;TM73

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本文編號：1904165