本文選題：物流信息系統(tǒng) + 中間件模型　； 參考：《北京郵電大學(xué)》2015年碩士論文

【摘要】：隨著互聯(lián)網(wǎng)技術(shù)日新月異地發(fā)展與完善,物流行業(yè)信息化建設(shè)也有了巨大的進(jìn)步。然而,數(shù)據(jù)源異構(gòu)問(wèn)題、物流信息系統(tǒng)的兼容性問(wèn)題一直制約著物流信息化前進(jìn)的步伐。這些數(shù)據(jù)源設(shè)備往往在功能設(shè)計(jì)、接口參數(shù)和通信協(xié)議等方面都存在著巨大的差異。針對(duì)各物流信息系統(tǒng)數(shù)據(jù)源設(shè)備的差異問(wèn)題,開(kāi)發(fā)人員必須對(duì)不同設(shè)備進(jìn)行單獨(dú)開(kāi)發(fā),這往往會(huì)增加程序設(shè)計(jì)的難度和復(fù)雜度,代碼重復(fù)現(xiàn)象嚴(yán)重。然而,由廠商和用戶統(tǒng)一彌補(bǔ)相關(guān)設(shè)備的差異是不現(xiàn)實(shí)也是不客觀的。目前,各物流企業(yè)急切地需要開(kāi)發(fā)出一種中間適配器來(lái)連接下層的物理設(shè)備和上層的物流信息系統(tǒng),以解決數(shù)據(jù)異構(gòu)的問(wèn)題。 本文基于面向?qū)ο竽Ｐ秃椭虚g件技術(shù),論述了物流信息系統(tǒng)異構(gòu)數(shù)據(jù)采集模塊是一種數(shù)據(jù)服務(wù)中間件,使其能夠通過(guò)配置來(lái)進(jìn)行對(duì)采集設(shè)備的適配應(yīng)用。首先,本文研究了物流信息系統(tǒng)平臺(tái)的開(kāi)發(fā)技術(shù)；然后,為了解決物流信息系統(tǒng)數(shù)據(jù)源中存在的異構(gòu)數(shù)據(jù)采集問(wèn)題,研究了數(shù)據(jù)集成技術(shù)和數(shù)據(jù)采集技術(shù)；其次,針對(duì)物流信息系統(tǒng)異構(gòu)數(shù)據(jù)的差異問(wèn)題,對(duì)中間件模型做出了研究,設(shè)計(jì)并實(shí)現(xiàn)了物流信息系統(tǒng)異構(gòu)數(shù)據(jù)服務(wù)器層的核心部分。最后,詳細(xì)設(shè)計(jì)了異構(gòu)數(shù)據(jù)服務(wù)器模塊和其模型的工作流程。 本文的最后主要介紹了自適應(yīng)異構(gòu)數(shù)據(jù)采集模型在應(yīng)急成品糧物流信息系統(tǒng)項(xiàng)目中的適配應(yīng)用。按照本文設(shè)計(jì)的模型,開(kāi)發(fā)人員可以不再對(duì)物流信息系統(tǒng)各異構(gòu)數(shù)據(jù)源進(jìn)行單獨(dú)開(kāi)發(fā),只需通過(guò)對(duì)異構(gòu)數(shù)據(jù)服務(wù)器模型進(jìn)行系統(tǒng)配置以及遵守相應(yīng)的協(xié)議規(guī)范,就可以采集到各車(chē)載終異構(gòu)的數(shù)據(jù)并進(jìn)行正確地解析,這既避免了軟件重復(fù)開(kāi)發(fā),也對(duì)物流信息系統(tǒng)的發(fā)展起到了重要的意義。
[Abstract]:With the rapid development and improvement of Internet technology, the information construction of logistics industry has made great progress. However, the problem of heterogeneous data sources and compatibility of logistics information systems has been restricting the pace of logistics information. These data source devices often differ greatly in function design, interface parameters and communication protocols. In order to solve the problem of the difference of data source equipment in each logistics information system, developers must develop different devices separately, which often increases the difficulty and complexity of program design, and the phenomenon of code repetition is serious. However, it is not realistic and objective for manufacturers and users to make up for the difference of related equipment. At present, logistics enterprises urgently need to develop an intermediate adapter to connect the physical equipment of the lower layer and the logistics information system of the upper layer, in order to solve the problem of data heterogeneity. Based on the object-oriented model and middleware technology, this paper discusses that the heterogeneous data acquisition module of logistics information system is a kind of data service middleware, which can be configured to adapt to the acquisition equipment. First, this paper studies the development technology of logistics information system platform; then, in order to solve the problem of heterogeneous data acquisition in logistics information system data source, data integration technology and data acquisition technology are studied. Aiming at the difference of heterogeneous data in logistics information system, the middleware model is studied, and the core part of heterogeneous data server layer of logistics information system is designed and implemented. Finally, the heterogeneous data server module and the workflow of its model are designed in detail. At the end of this paper, the adaptive heterogeneous data acquisition model in the emergency grain logistics information system project is introduced. According to the model designed in this paper, developers can no longer develop each heterogeneous data source of logistics information system separately, but only by configuring the heterogeneous data server model and complying with the corresponding protocol specification. The data can be collected and analyzed correctly, which not only avoids the repeated development of software, but also plays an important role in the development of logistics information system.
【學(xué)位授予單位】：北京郵電大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類(lèi)號(hào)】：TP274.2

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本文編號(hào)：2014168