【摘要】：本文針對(duì)基于Web的物流管理信息系統(tǒng)的特點(diǎn),將工作流技術(shù)和RFID(Radio Frequency Identification,射頻識(shí)別)技術(shù)應(yīng)用到物流管理信息系統(tǒng)中,設(shè)計(jì)并實(shí)現(xiàn)了基于Web的物流管理信息系統(tǒng)。工作流技術(shù)主要側(cè)重于組織和協(xié)調(diào),可以將多個(gè)處于分布式環(huán)境下的Web服務(wù)進(jìn)行集成。RFID自動(dòng)識(shí)別技術(shù)可以實(shí)現(xiàn)物流系統(tǒng)中信息的高效采集。一方面,該系統(tǒng)針對(duì)物流作業(yè)中業(yè)務(wù)流程的高效處理問(wèn)題,通過(guò)利用工作流技術(shù)將系統(tǒng)各類功能服務(wù)進(jìn)行組合調(diào)用,實(shí)現(xiàn)了物流活動(dòng)在因特網(wǎng)的環(huán)境下進(jìn)行集成。另一方面,系統(tǒng)通過(guò)RFID自動(dòng)識(shí)別技術(shù)實(shí)現(xiàn)貨物在出入庫(kù)、盤點(diǎn)以及配送過(guò)程中的信息采集,并同時(shí)針對(duì)RFID技術(shù)中的標(biāo)簽碰撞問(wèn)題,提出了AGHMA(Adaptive Grouping Hybrid Multi-tree Anti-collision,自適應(yīng)分組混合多叉樹防碰撞)算法,通過(guò)采用分組策略以及優(yōu)化搜索前綴,并根據(jù)碰撞因子不斷自適應(yīng)的調(diào)整為二叉樹、四叉樹或八叉樹搜索方式,實(shí)現(xiàn)了標(biāo)簽的高效識(shí)別。仿真實(shí)驗(yàn)表明,AGHMA算法相比自適應(yīng)二-四叉樹防碰撞算法、碰撞樹算法CT(collision tree protocol,碰撞樹算法)在時(shí)間復(fù)雜度、吞吐率以及通信復(fù)雜度方面均得到了改善。并通過(guò)對(duì)實(shí)現(xiàn)了的系統(tǒng)進(jìn)行測(cè)試,說(shuō)明了該系統(tǒng)在功能和性能方面都滿足需求。
[Abstract]:According to the characteristics of logistics management information system based on Web, this paper applies workflow technology and RFID (Radio Frequency Identification, radio frequency identification technology to logistics management information system, and designs and implements logistics management information system based on Web. Workflow technology mainly focuses on organization and coordination, and can integrate multiple Web services in distributed environment. RFID automatic identification technology can achieve efficient information collection in logistics system. On the one hand, aiming at the problem of efficient handling of business process in logistics, the system integrates logistics activities under the environment of Internet by making use of workflow technology to combine and call all kinds of function services of the system. On the other hand, the system realizes the information collection of goods in warehouse, inventory and distribution process through RFID automatic identification technology. At the same time, aiming at the problem of label collision in RFID technology, the AGHMA (Adaptive Grouping Hybrid Multi-tree Anti-collision, is proposed. Adaptive grouping hybrid multi-tree anti-collision algorithm, by adopting grouping strategy and optimizing search prefix, and constantly adjusting to binary tree, quadtree or octree search mode according to collision factor, the label recognition is realized efficiently. Simulation results show that the AGHMA algorithm improves the time complexity, throughput and communication complexity compared with the adaptive binary tree collision prevention algorithm and the collision tree algorithm CT (collision tree protocol, collision tree algorithm. By testing the realized system, it shows that the system meets the requirements in function and performance.
【學(xué)位授予單位】：南京郵電大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TP393.09;F252

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 張小紅;盧娟;;超高頻RFID系統(tǒng)的CRC分組ALOHA算法優(yōu)化[J];計(jì)算機(jī)應(yīng)用;2014年09期

2 陳毅紅;馮全源;;按需時(shí)隙分配RFID防碰撞協(xié)議研究[J];電子學(xué)報(bào);2014年02期

3 韋冬雪;鄭嘉利;李亮亮;姚富士;;一種新穎的自適應(yīng)多叉樹防碰撞算法的研究[J];計(jì)算機(jī)科學(xué);2013年10期

4 楊曉嬌;閆斌;謝光斌;;一種改進(jìn)的二進(jìn)制防碰撞算法[J];計(jì)算機(jī)應(yīng)用與軟件;2013年10期

5 邢智毅;;基于Web服務(wù)組合技術(shù)的物流供應(yīng)鏈管理信息系統(tǒng)集成[J];計(jì)算機(jī)光盤軟件與應(yīng)用;2013年06期

6 魏靜;馮秀芳;;基于自適應(yīng)分組的幀時(shí)隙ALOHA算法在RFID中的研究[J];計(jì)算機(jī)技術(shù)與發(fā)展;2012年11期

7 徐海峰;姜暉;劉振;;一種改進(jìn)的RFID自適應(yīng)防碰撞算法[J];計(jì)算機(jī)工程;2012年17期

8 張學(xué)軍;蔡文琦;王鎖萍;;改進(jìn)型自適應(yīng)多叉樹防碰撞算法研究[J];電子學(xué)報(bào);2012年01期

9 馮娜;潘偉杰;李少波;楊觀賜;;基于新穎跳躍式動(dòng)態(tài)搜索的RFID防碰撞算法[J];計(jì)算機(jī)應(yīng)用;2012年01期

10 李喬;鄭嘯;;云計(jì)算研究現(xiàn)狀綜述[J];計(jì)算機(jī)科學(xué);2011年04期

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