本文選題：物聯(lián)網(wǎng) + 物品解析服務(wù)��； 參考：《復(fù)旦大學(xué)》2014年碩士論文

【摘要】：隨著物聯(lián)網(wǎng)技術(shù)的日益發(fā)展和人們對食品質(zhì)量安全問題的不斷重視,國家各級政府和企業(yè)搭建了大量的針對各類商品的信息溯源系統(tǒng)。然而由于這些溯源系統(tǒng)所采用的物品標(biāo)識標(biāo)準(zhǔn)、信息服務(wù)接口等互不兼容,因此往往只能成為局部范圍內(nèi)的閉環(huán)應(yīng)用,難以實現(xiàn)開環(huán)物聯(lián)網(wǎng)集成和供應(yīng)鏈信息實時共享。本文在充分調(diào)研了物聯(lián)網(wǎng)物品解析服務(wù)和信息發(fā)現(xiàn)服務(wù)的國內(nèi)外研究現(xiàn)狀的基礎(chǔ)上,基于EPCGlobal國際組織提出的物聯(lián)網(wǎng)信息服務(wù)框架,結(jié)合國內(nèi)物聯(lián)網(wǎng)開環(huán)應(yīng)用的實際需求,設(shè)計了一種能夠支持異構(gòu)物品解析和海量數(shù)據(jù)下單品粒度信息發(fā)現(xiàn)的物聯(lián)網(wǎng)尋址系統(tǒng)。本文設(shè)計了一種能夠動態(tài)支持異構(gòu)物品編碼解析的ONS服務(wù)機(jī)制。通過設(shè)計了一種將編碼解析規(guī)則形式化的方法,使編碼解析規(guī)則從解析程序中解耦,并引入OID對異構(gòu)編碼的類別進(jìn)行管理,設(shè)計了與之對應(yīng)的ONS系統(tǒng)架構(gòu),使擴(kuò)展后的物品標(biāo)識解析服務(wù)能夠可擴(kuò)展性地動態(tài)支持多種異構(gòu)編碼的解析。本文設(shè)計了一種對物聯(lián)網(wǎng)物品標(biāo)識及其解析服務(wù)提供安全保護(hù)的機(jī)制。具體為利用植入基于密鑰的安全擴(kuò)展碼的方式將編碼進(jìn)行擴(kuò)展,使偽造、篡改或輸錯的物品標(biāo)識能夠被有效識別。同時使用DNSSEC技術(shù)對物品解析服務(wù)進(jìn)行保護(hù),使其免受“緩存投毒”等攻擊,從而保證用戶將會被定向至安全可信的信息源。本文設(shè)計了一種基于Key-Value存儲模式的輕量索引式信息發(fā)現(xiàn)服務(wù),并利用HBase技術(shù),大大提升了信息發(fā)現(xiàn)服務(wù)器對大并發(fā)量的信息發(fā)現(xiàn)請求響應(yīng)能力和信息發(fā)布請求的響應(yīng)能力,為海量數(shù)據(jù)的開環(huán)物聯(lián)網(wǎng)下的單品粒度信息發(fā)現(xiàn)提供了一種可行方案。
[Abstract]:With the development of Internet of things technology and the importance of food quality and safety, governments and enterprises at all levels have set up a large number of information traceability systems for all kinds of commodities. However, these traceability systems are not compatible with each other in terms of object identification standards and information service interfaces, so it is difficult to implement open-loop IOT integration and real-time information sharing in supply chain because it is only a closed loop application in local scope. Based on the domestic and international research status of Internet of things (IoT) analysis services and information discovery services, based on the Internet of things information service framework proposed by the EPCGlobal international organization, combined with the domestic Internet of things open loop application of the actual needs, This paper designs an Internet of things addressing system which can support heterogeneous item parsing and single product granularity information discovery under massive data. In this paper, we design a ONS service mechanism that can dynamically support heterogeneous item coding and parsing. In this paper, a method of formalizing the encoding parsing rules is designed to decouple the encoding parsing rules from the parser, and OID is introduced to manage the classes of heterogeneous coding, and the corresponding ONS system architecture is designed. The extended article identification resolution service can scalable and dynamically support the resolution of multiple heterogeneous codes. In this paper, we design a mechanism to provide security protection for Internet of things (IoT) logos and their parsing services. In this paper, the security extension code based on the key is embedded to extend the code, so that the forged, tampered or incorrectly marked objects can be effectively identified. At the same time, DNSSEC technology is used to protect the item parsing service from "cache poisoning" and other attacks, so as to ensure that the user will be directed to a secure and trusted information source. In this paper, a lightweight indexing information discovery service based on Key-Value storage mode is designed, and the response ability of information discovery server to large concurrent information discovery requests and information publishing requests is greatly enhanced by using HBase technology. It provides a feasible scheme for the discovery of granularity information of individual product under the open loop Internet of things for massive data.
【學(xué)位授予單位】：復(fù)旦大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TP391.44;TN929.5

【參考文獻(xiàn)】

相關(guān)期刊論文 前1條

1 鄭林江;劉衛(wèi)寧;陸彥良;;一種基于擴(kuò)展ONS的鏈?zhǔn)桨l(fā)現(xiàn)服務(wù)方法[J];計算機(jī)工程與應(yīng)用;2010年06期

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本文編號：1936597