本文選題：智能配電網(wǎng)　切入點：無線傳感器網(wǎng)絡(luò)　出處：《上海電機學(xué)院》2017年碩士論文　論文類型：學(xué)位論文

【摘要】：智能配電網(wǎng)在電力行業(yè)有著遠(yuǎn)大的應(yīng)用前景,當(dāng)前國內(nèi)外對智能配電網(wǎng)的研究主要集中在能源效率高、污染少和人工智能等方面。智能配電網(wǎng)對電網(wǎng)的自動化控制、商業(yè)化運營和現(xiàn)代化管理服務(wù)有著重要意義,智能配電網(wǎng)的研究和技術(shù)創(chuàng)新對電力產(chǎn)業(yè)的推動尤為重要�，F(xiàn)階段我國的電網(wǎng)在安保、處理和信息共享等方面還存在一些問題。采用無線傳感器網(wǎng)絡(luò)與智能配電網(wǎng)通信網(wǎng)相結(jié)合,建立面向智能電網(wǎng)的全面監(jiān)測體系和電網(wǎng)與用戶之間能夠進(jìn)行信息反饋的互動平臺是建設(shè)智能電網(wǎng)的有效途徑。無線傳感器網(wǎng)絡(luò)在配電網(wǎng)中具有整體范圍大、節(jié)點分布密集和節(jié)點分布分散的特點,需要解決網(wǎng)絡(luò)通信的能量利用率、穩(wěn)定性和大規(guī)模組網(wǎng)等問題。本文對面向智能配電網(wǎng)的無線傳感器網(wǎng)絡(luò)的整體結(jié)構(gòu)和路由優(yōu)化問題進(jìn)行相關(guān)研究,首先設(shè)計了無線傳感器網(wǎng)絡(luò)在智能配電網(wǎng)中的整體應(yīng)用框架,其次針對智能配電網(wǎng)多業(yè)務(wù)需求和服務(wù)質(zhì)量問題,提出了適用于智能配電網(wǎng)無線傳感器網(wǎng)絡(luò)的單層路由算法(LHEED,The hybrid energy-efficient distributed non-uniform clustering algorithm based on the geographic location)和跨層路由算法(QoS-CLR,Cross-Layer Routing algorithm based on Quality of Service)。無線傳感器網(wǎng)絡(luò)在智能配電網(wǎng)中的應(yīng)用當(dāng)前還處于探索研究階段,本文主要從以下幾個方面進(jìn)行了研究。首先分析了智能配電網(wǎng)終端設(shè)備結(jié)構(gòu),終端設(shè)備具有布局寬泛、數(shù)目眾多、工作場景復(fù)雜、地理分布雜亂等特點,為適應(yīng)配電網(wǎng)的這些特點,依據(jù)無線傳感器網(wǎng)絡(luò)架構(gòu)特點,設(shè)計了智能配電網(wǎng)中無線傳感器網(wǎng)絡(luò)的整體結(jié)構(gòu)模型。其次對智能配電網(wǎng)中無線傳感器網(wǎng)絡(luò)的能量利用率問題進(jìn)行了研究,通過分析HEED算法的原理及不足,提出了一種適用于智能配電網(wǎng)無線傳感器網(wǎng)絡(luò)的單層路由算法(LHEED),該算法只是在網(wǎng)絡(luò)層進(jìn)行的研究,采用非均勻分簇的思想對網(wǎng)絡(luò)進(jìn)行分簇,在簇間路由階段重新設(shè)計了通信代價函數(shù),并進(jìn)行了仿真實驗,仿真表明,該算法使智能配電網(wǎng)無線傳感器網(wǎng)絡(luò)的生命周期得到了延長。最后針對智能配電網(wǎng)通信服務(wù)質(zhì)量可靠性問題,提出了一種智能配電網(wǎng)無線傳感器網(wǎng)絡(luò)跨層路由算法(Qo S-CLR),以智能配電網(wǎng)中無線傳感器網(wǎng)絡(luò)的可靠性為目標(biāo),設(shè)計了跨層路由協(xié)議棧,依據(jù)該協(xié)議棧設(shè)計跨層路由算法,該算法在網(wǎng)絡(luò)層和MAC層進(jìn)行研究,在進(jìn)行簇首選舉時考慮不同簇內(nèi)節(jié)點的地理位置,在簇間路由階段選擇下一跳節(jié)點時,將MAC層的鏈路質(zhì)量信息作為路由選擇的依據(jù)。仿真表明,該算法有效提高了智能配電網(wǎng)無線傳感器網(wǎng)絡(luò)數(shù)據(jù)傳輸性能。
[Abstract]:Intelligent distribution network has a broad application prospect in the electric power industry, the current research on the intelligent distribution network at home and abroad mainly focus on energy efficiency, less pollution and artificial intelligence. The intelligent distribution automation of power grid control, plays an important role in commercial operation and modern management services, promote intelligent distribution network research and the technical innovation of electric power industry is particularly important. At the present stage of China's power grid in the security, there are still some problems in information processing and sharing. The wireless sensor network and communication network intelligent distribution network combined with the building of smart grid to comprehensive monitoring system and power grid and the user can make interactive platform for information feedback is an effective way for the construction of smart grid. Wireless sensor networks in the distribution network has a whole range of large, dense node and node distribution characteristics required In order to solve the network energy efficiency, stability and other issues. In this paper, the overall large-scale network oriented wireless sensor network intelligent distribution network structure and routing optimization problems were studied, firstly designed the whole framework of wireless sensor network in intelligent distribution network, aiming at the demand and service quality problems in intelligent distribution network multi service, proposed single routing algorithm for intelligent distribution network of wireless sensor networks (LHEED, The hybrid energy-efficient distributed non-uniform clustering algorithm based on the geographic location) and the cross layer routing algorithm (QoS-CLR, Cross-Layer Routing algorithm based on Quality of Service). The application of wireless sensor network in intelligent distribution network is currently in the the stage of study, this paper mainly from the following aspects: first study. Analysis of the intelligent distribution network terminal equipment, terminal equipment layout has broad, a large number of work, the complexity of the scene, the geographical distribution of clutter characteristics, in order to adapt to the characteristics of the distribution network, according to the characteristics of wireless sensor network architecture, design the overall structure model of intelligent distribution network in wireless sensor network. By using the wireless sensor network intelligent distribution network energy rate is studied, through analyzing the principle of HEED algorithm and the shortcomings, a method is presented for the intelligent distribution network of wireless sensor network layer routing algorithm (LHEED), this algorithm only at the network layer, using the idea of non-uniform clustering clustering on the network in the inter cluster routing phase, re design the communication cost function, and the simulation experiments, simulation results show that this algorithm makes the intelligent distribution network of wireless sensor network life cycle to To extend. According to intelligent distribution network communication service quality reliability problems, proposes a cross layer routing algorithm in intelligent distribution network of wireless sensor network (Qo S-CLR), the reliability of wireless sensor network in intelligent distribution network as the goal, the design of cross layer routing protocol stack based on cross layer routing algorithm design of the protocol stack study, the algorithm in the network layer and MAC layer, considering different cluster nodes location in the cluster head election, in the inter cluster routing phase selects the next hop node, the link quality information of MAC layer as a route selection basis. Simulation results show that this algorithm can effectively improve the transmission performance of the intelligent the distribution of data in wireless sensor networks.

【學(xué)位授予單位】：上海電機學(xué)院
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：TP212.9;TN929.5;TM76

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