發(fā)布時(shí)間：2019-03-07 13:49

【摘要】：網(wǎng)絡(luò)管理是計(jì)算機(jī)網(wǎng)絡(luò)發(fā)展的必然產(chǎn)物,當(dāng)前網(wǎng)絡(luò)的規(guī)模不斷擴(kuò)大,復(fù)雜性不斷增加,異構(gòu)性越來(lái)越高,網(wǎng)絡(luò)管理已成為現(xiàn)代信息網(wǎng)絡(luò)中必不可少的組成部分之一。地理信息系統(tǒng)(GIS)是一門重要的地理學(xué)研究技術(shù),作為信息技術(shù)的一個(gè)新的研究領(lǐng)域,具有十分廣闊的應(yīng)用前景。將網(wǎng)絡(luò)管理技術(shù)和GIS技術(shù)相結(jié)合,增強(qiáng)系統(tǒng)的網(wǎng)絡(luò)管理能力,是目前的熱點(diǎn)研究?jī)?nèi)容。國(guó)內(nèi)基于GIS的網(wǎng)絡(luò)管理系統(tǒng)大多是針對(duì)有線網(wǎng)絡(luò)或者蜂窩移動(dòng)通信系統(tǒng)。如何結(jié)合GIS技術(shù),解決無(wú)線移動(dòng)網(wǎng)絡(luò)管理面臨的“規(guī)劃難”、“開(kāi)設(shè)難”、“重組難”和“監(jiān)控難”的問(wèn)題,提高網(wǎng)絡(luò)規(guī)劃效率和網(wǎng)絡(luò)監(jiān)控能力,仍是值得研究和探索的問(wèn)題。本文首先概述了GIS、網(wǎng)絡(luò)管理和無(wú)線移動(dòng)網(wǎng)絡(luò)的概念和特點(diǎn),指出無(wú)線移動(dòng)網(wǎng)絡(luò)管理的現(xiàn)狀和存在的問(wèn)題,提出利用GIS輔助網(wǎng)絡(luò)管理系統(tǒng)進(jìn)行配置管理和故障管理,提高網(wǎng)絡(luò)管理能力和效率的思路。隨后,針對(duì)無(wú)線移動(dòng)網(wǎng)絡(luò)管理的現(xiàn)狀,本文分析了GIS在網(wǎng)絡(luò)規(guī)劃和網(wǎng)絡(luò)監(jiān)控過(guò)程中的應(yīng)用,重點(diǎn)介紹了GIS在圖形化規(guī)劃、拓?fù)浞謱语@示、無(wú)線信號(hào)覆蓋范圍分析、無(wú)線鏈路連通性分析、無(wú)線頻率規(guī)劃、節(jié)點(diǎn)位置監(jiān)控和鏈路狀態(tài)監(jiān)控等方面的應(yīng)用。再次,本文介紹無(wú)線移動(dòng)網(wǎng)絡(luò)管理系統(tǒng)的設(shè)計(jì)方案,包括了軟件組成、體系結(jié)構(gòu)、管理模型和軟件總體架構(gòu)等方面,設(shè)計(jì)了基于GIS的物理拓?fù)湟?guī)劃和物理拓?fù)滹@示模塊,并重點(diǎn)介紹了GIS功能關(guān)鍵模塊的設(shè)計(jì)情況。針對(duì)提出的GIS在無(wú)線移動(dòng)網(wǎng)絡(luò)管理系統(tǒng)中的應(yīng)用,本文給出了實(shí)現(xiàn)的具體效果和測(cè)試結(jié)果。最后,作者對(duì)全文的研究工作進(jìn)行了總結(jié),同時(shí)也提出了本文研究的不足和值得進(jìn)一步研究的方向。實(shí)踐證明,引入GIS的無(wú)線移動(dòng)網(wǎng)絡(luò)管理系統(tǒng),能更好的輔助網(wǎng)絡(luò)管理人員進(jìn)行網(wǎng)絡(luò)管理,提高網(wǎng)絡(luò)規(guī)劃的效率和規(guī)劃結(jié)果的合理性,降低規(guī)劃的難度,提高網(wǎng)絡(luò)監(jiān)控能力和網(wǎng)絡(luò)運(yùn)行過(guò)程中的調(diào)整能力。
[Abstract]:Network management is the inevitable outcome of the development of computer network. At present, the scale of the network is expanding, the complexity is increasing and the heterogeneity is increasing. Network management has become one of the essential components of the modern information network. Geographic Information system (GIS) is an important geographical research technology. As a new research field of information technology, GIS has a very broad application prospect. The combination of network management technology and GIS technology to enhance the network management ability of the system is the hot research content at present. Domestic GIS-based network management systems are mostly for wired networks or cellular mobile communication systems. How to combine GIS technology to solve the problems of "difficult planning", "difficult to set up", "difficult to reorganize" and "difficult to monitor" faced by wireless mobile network management, and how to improve the efficiency of network planning and the ability of network monitoring are still worthy to be studied and explored. Firstly, this paper summarizes the concepts and characteristics of GIS, network management and wireless mobile network, points out the current situation and existing problems of wireless mobile network management, and puts forward the configuration management and fault management by using GIS assistant network management system. How to improve the ability and efficiency of network management. Then, aiming at the current situation of wireless mobile network management, this paper analyzes the application of GIS in network planning and network monitoring, and mainly introduces the application of GIS in graphic planning, topology hierarchical display, wireless signal coverage analysis, and so on. Wireless link connectivity analysis, wireless frequency planning, node location monitoring and link-state monitoring applications. Thirdly, this paper introduces the design of wireless mobile network management system, including software composition, architecture, management model and software architecture, and designs physical topology planning and physical topology display module based on GIS. And the design of the key module of GIS function is introduced in detail. Aiming at the application of the proposed GIS in the wireless mobile network management system, the concrete effect and test results are given in this paper. Finally, the author summarizes the research work of the full text, and also puts forward the deficiency of this paper and the direction worthy of further study. The practice proves that the introduction of GIS wireless mobile network management system can better assist network managers to carry out network management, improve the efficiency of network planning and the rationality of planning results, and reduce the difficulty of planning. Improve the ability of network monitoring and adjustment in the process of network operation.
【學(xué)位授予單位】：電子科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TN915.07

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本文編號(hào)：2436175