【摘要】：物聯(lián)網(wǎng)中間件是實(shí)現(xiàn)底層硬件設(shè)備與應(yīng)用系統(tǒng)之間數(shù)據(jù)傳輸、過(guò)濾、數(shù)據(jù)格式轉(zhuǎn)換的一種中間程序，其處于物聯(lián)網(wǎng)的集成服務(wù)器端和感知層、網(wǎng)絡(luò)層的嵌入式設(shè)備中。目前，物聯(lián)網(wǎng)中間件的研究主要集中于RFID中間件技術(shù)在物聯(lián)網(wǎng)中的應(yīng)用。 隨著物聯(lián)網(wǎng)技術(shù)的發(fā)展，智能倉(cāng)儲(chǔ)綜合應(yīng)用RFID、傳感器、無(wú)線傳輸?shù)榷喾N物聯(lián)網(wǎng)技術(shù)，大大加快物資周轉(zhuǎn)，實(shí)現(xiàn)對(duì)倉(cāng)儲(chǔ)物資從入庫(kù)、移庫(kù)、盤點(diǎn)到出庫(kù)等全過(guò)程的動(dòng)態(tài)、精確化管理，從而對(duì)倉(cāng)庫(kù)物資的種類、數(shù)量、狀態(tài)、存放位置等做到及時(shí)了解，準(zhǔn)確地把握倉(cāng)儲(chǔ)物資的全面信息，實(shí)現(xiàn)倉(cāng)儲(chǔ)物資資產(chǎn)的科學(xué)管理和高效運(yùn)營(yíng)。 本文以華南理工大學(xué)“物聯(lián)網(wǎng)技術(shù)在全程供應(yīng)鏈管理過(guò)程中的示范應(yīng)用”項(xiàng)目為背景，以項(xiàng)目目前同步開(kāi)發(fā)的RFID路由器為基礎(chǔ)，結(jié)合傳感技術(shù)、RFID定位技術(shù)，針對(duì)智能倉(cāng)庫(kù)的應(yīng)用場(chǎng)景，研究物聯(lián)網(wǎng)中間件在智能倉(cāng)庫(kù)中的應(yīng)用，并對(duì)其中的關(guān)鍵技術(shù)進(jìn)行研究和實(shí)現(xiàn)，主要工作內(nèi)容如下： （1）研究了針對(duì)RFID的底層讀寫器協(xié)議（Low Level Reader Protocol，LLRP），根據(jù)協(xié)議規(guī)范對(duì)協(xié)議進(jìn)行設(shè)計(jì)與實(shí)現(xiàn)，并與RFID中間件原有的閱讀器協(xié)議（ReaderProtocol）進(jìn)行整合，解決了支持LLRP協(xié)議的RFID設(shè)備的異構(gòu)適配問(wèn)題。 （2）研究了針對(duì)傳感器的異構(gòu)設(shè)備與RFID設(shè)備的集成與數(shù)據(jù)融合，提出了一種RFID設(shè)備與傳感設(shè)備集成及數(shù)據(jù)融合方法，使上層應(yīng)用屏蔽底層設(shè)備的差異性，對(duì)RFID設(shè)備及各類傳感設(shè)備進(jìn)行統(tǒng)一管理和調(diào)控。 （3）針對(duì)出入庫(kù)貨物管理時(shí)容易發(fā)生的標(biāo)簽串讀現(xiàn)象，設(shè)計(jì)了防串讀模塊，包括三種數(shù)據(jù)過(guò)濾算法，可根據(jù)實(shí)際需求，選擇不同效率的算法進(jìn)行防串讀數(shù)據(jù)處理，以達(dá)到相應(yīng)的效率要求。 （4）研究了面向智能倉(cāng)儲(chǔ)的RFID定位技術(shù)，，在RFID中間件的基礎(chǔ)之上，設(shè)計(jì)并實(shí)現(xiàn)了RFID定位模塊，實(shí)現(xiàn)對(duì)倉(cāng)儲(chǔ)貨物的定位管理。 本文為面向智能倉(cāng)儲(chǔ)的物聯(lián)網(wǎng)中間件的研究與設(shè)計(jì)，提供了有益的借鑒。
[Abstract]:Internet of things middleware is an intermediate program to realize the data transmission, filtering and data format conversion between the hardware and the application system. It is in the embedded device of the integration server and perception layer and the network layer of the Internet of things. At present, the research of Internet of things middleware mainly focuses on the application of RFID middleware technology in Internet of things. With the development of Internet of things (IoT) technology, RFID, sensors and wireless transmission are used in intelligent warehousing to speed up the turnover of materials and realize the whole process of storage materials from inputting, transferring, inventory to out-of-stock, and so on. The accurate management can realize the scientific management and efficient operation of the storage material assets by understanding the types, quantity, status and storage position of the warehouse materials in time, accurately grasping the comprehensive information of the storage materials. This paper is based on the project of "demonstration Application of Internet of things Technology in the whole process of supply chain Management" of South China University of Technology, based on the RFID router developed synchronously in the project, combined with sensor technology, RFID positioning technology, Aiming at the application scenario of intelligent warehouse, the application of Internet of things middleware in intelligent warehouse is studied, and the key technologies are studied and realized. The main contents are as follows: (1) the underlying reader protocol (Low Level ReaderProtocol, LLRP), for RFID is designed and implemented according to the protocol specification, and it is integrated with the original reader protocol (ReaderProtocol) of RFID middleware. The problem of heterogeneous adaptation of RFID devices supporting LLRP protocol is solved. (2) the integration and data fusion of heterogeneous devices and RFID devices for sensors are studied, and a method of integration and data fusion between RFID devices and sensor devices is proposed, so that the upper application shields the difference of the bottom devices. Unified management and control of RFID equipment and all kinds of sensing equipment. (3) aiming at the phenomenon of tag serial reading in the management of goods in and out of warehouse, the anti-serial reading module is designed, including three kinds of data filtering algorithms, which can select different efficiency algorithms to deal with the data of anti-serial reading according to the actual demand. In order to meet the corresponding efficiency requirements. (4) the RFID positioning technology for intelligent warehousing is studied. On the basis of RFID middleware, the RFID positioning module is designed and implemented, and the positioning management of stored goods is realized. This paper provides a useful reference for the research and design of intelligent warehousing oriented Internet of things middleware.
【學(xué)位授予單位】：華南理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：TP391.44;TN929.5

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本文編號(hào)：2436211