本文選題：車聯(lián)網(wǎng)　切入點：移動云計算　出處：《廣東工業(yè)大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

【摘要】：車聯(lián)網(wǎng)具有典型的物聯(lián)網(wǎng)體系架構(gòu),是物聯(lián)網(wǎng)技術(shù)在智能交通領(lǐng)域的具體應(yīng)用。建立高效的“人—車—路”車聯(lián)網(wǎng)信息協(xié)同通信平臺,可達到改善交通安全、減輕交通擁堵、減少空氣污染、增強駕駛舒適性的目的。近年來,盡管信息科技發(fā)展迅速,但一些巨大挑戰(zhàn)仍阻礙著車聯(lián)網(wǎng)的發(fā)展。一方面,車輛終端因其有限的資源,包括計算資源、存儲資源和帶寬資源,導(dǎo)致低效的數(shù)據(jù)處理能力,難以支持車載多媒體應(yīng)用、車載社交網(wǎng)絡(luò)和基于位置的服務(wù)。另一方面,智能交通系統(tǒng)包含海量數(shù)據(jù),海量數(shù)據(jù)采集和實時分析對當(dāng)前ITS系統(tǒng)提出了挑戰(zhàn)。 云計算是近年來發(fā)展起來的一種新的計算形態(tài),體現(xiàn)了一種全新概念的信息服務(wù)模式,它將計算任務(wù)分布在大量計算機構(gòu)成的資源池上,使用戶能夠按需動態(tài)獲取計算能力、存儲空間和信息服務(wù)。隨著移動互聯(lián)網(wǎng)的發(fā)展,移動云計算(Mobile Cloud Computing, MCC)的發(fā)展如火如荼,該技術(shù)有效克服移動終端資源受限的缺陷,使得用戶可以不受移動設(shè)備局限而隨時隨地享用網(wǎng)絡(luò)服務(wù)。 通信與計算的融合發(fā)展是未來通信業(yè)和計算業(yè)的發(fā)展方向,車聯(lián)網(wǎng)是分布式系統(tǒng),將車聯(lián)網(wǎng)系統(tǒng)的資源整合統(tǒng)一可以為ITS系統(tǒng)提供強大的資源處理能力,提高資源的利用率,降低設(shè)施成本。同時,在快速移動車載環(huán)境中,通信與計算的融合克服移動終端資源受限的缺點,改善人們獲取計算能力的使用體驗。 本文將車聯(lián)網(wǎng)、云計算和移動云計算的最新發(fā)展相結(jié)合,設(shè)計基于cloudlet(微云)的車聯(lián)網(wǎng)移動云系統(tǒng),重點研究車聯(lián)網(wǎng)移動云系統(tǒng)的中心云—路側(cè)云—車載云三級網(wǎng)絡(luò)結(jié)構(gòu),構(gòu)建車聯(lián)網(wǎng)移動云系統(tǒng)的技術(shù)體系,探索基于車聯(lián)網(wǎng)移動云的新型應(yīng)用,最后研究車聯(lián)網(wǎng)移動云的關(guān)鍵技術(shù),主要包括：車聯(lián)網(wǎng)信息發(fā)布系統(tǒng)技術(shù)、一種基于博弈論模型的資源管理方案、車聯(lián)網(wǎng)移動云的VM (Virtual Machine,虛擬機)遷移模式、以及在VM遷移過程中降低服務(wù)中斷率的資源預(yù)留技術(shù)。 本文的研究成果在建立我國自主知識產(chǎn)權(quán)的車聯(lián)網(wǎng)云體系架構(gòu)、促進移動云計算與智能交通交叉領(lǐng)域發(fā)展、提升智能交通服務(wù)水平等方面均有重要意義。
[Abstract]:Vehicle networking has a typical architecture of Internet of things, which is the concrete application of Internet of things technology in the field of intelligent transportation. The establishment of an efficient "man-vehicle-road" vehicle network information cooperative communication platform can improve traffic safety and reduce traffic congestion. The purpose of reducing air pollution and enhancing driving comfort. In recent years, despite the rapid development of information technology, a number of enormous challenges still hamper the development of the vehicle network. On the one hand, vehicle terminals, due to their limited resources, including computing resources, Storage resources and bandwidth resources lead to inefficient data processing, which makes it difficult to support vehicular multimedia applications, vehicular social networks and location-based services. On the other hand, intelligent transportation systems contain huge amounts of data. Mass data acquisition and real-time analysis challenge the current ITS system. Cloud computing is a new computing form developed in recent years, which embodies a new concept of information service model. It distributes computing tasks on a large number of computer resources pool, enabling users to dynamically acquire computing power on demand. Storage space and information services. With the development of mobile Internet, mobile cloud computing mobile mobile Cloud computing, the technology effectively overcome the limitations of mobile terminal resources, Users can enjoy network services anytime, anywhere and without limitation of mobile devices. The integration of communication and computing is the development direction of communication and computing industry in the future. Vehicle networking is a distributed system. Integrating the resources of vehicle networking system can provide a powerful resource processing capability for ITS system and improve the utilization rate of resources. At the same time, in the fast mobile vehicle environment, the fusion of communication and computing overcomes the limitation of mobile terminal resources, and improves people's experience of acquiring computing power. This paper combines the latest development of vehicle networking, cloud computing and mobile cloud computing, and designs a vehicle-networked mobile cloud system based on cloudlet. Build the technology system of the vehicle network mobile cloud system, explore the new application based on the vehicle network mobile cloud, finally study the key technology of the vehicle network mobile cloud, including: the vehicle network information release system technology, A resource management scheme based on game theory model, the VM Virtual Machine (VM) migration mode of the vehicle network mobile cloud, and the resource reservation technology to reduce the service outage rate in the VM migration process. The research results of this paper are of great significance in establishing our own intellectual property rights vehicle networking cloud architecture, promoting the development of mobile cloud computing and intelligent transportation, and improving the level of intelligent transportation services.
【學(xué)位授予單位】：廣東工業(yè)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TP391.44;TN929.5;U495

【引證文獻】

相關(guān)碩士學(xué)位論文 前1條

1 李華輝;車聯(lián)網(wǎng)移動云系統(tǒng)分載機制研究[D];廣東工業(yè)大學(xué);2015年

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本文編號：1581026