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基于實(shí)時(shí)信息的集裝箱碼頭集卡調(diào)度優(yōu)化

發(fā)布時(shí)間:2018-06-13 23:43

  本文選題:集裝箱碼頭 + 集卡�。� 參考:《浙江大學(xué)》2017年碩士論文


【摘要】:隨著中國進(jìn)出口貿(mào)易的日益增長,國內(nèi)各大港口面臨著巨大的貨物吞吐量帶來的挑戰(zhàn)。集裝箱碼頭作為現(xiàn)代港口主要的進(jìn)出口貨物集散地,提升集裝箱碼頭集卡的調(diào)度效率與集裝箱的運(yùn)轉(zhuǎn)效率,具有重要的意義和經(jīng)濟(jì)價(jià)值。本文以國內(nèi)某大型港口的集裝箱碼頭為背景,模擬集裝箱碼頭實(shí)際的作業(yè)流程,充分考慮集裝箱碼頭的并發(fā)性和隨機(jī)性,構(gòu)建了集裝箱碼頭集卡調(diào)度及設(shè)備運(yùn)行的仿真系統(tǒng)。分析集裝箱碼頭不同作業(yè)類型的特點(diǎn),設(shè)計(jì)了不同的集卡調(diào)度算法,并將算法應(yīng)用于仿真系統(tǒng)中進(jìn)行驗(yàn)證。首先,本文根據(jù)集裝箱碼頭內(nèi)裝卸船作業(yè)的高時(shí)效性和橋吊效率優(yōu)先的特點(diǎn),基于碼頭內(nèi)集卡的定位系統(tǒng)設(shè)計(jì)了一種內(nèi)集卡共享式實(shí)時(shí)調(diào)度算法。其次,在碼頭外集卡的調(diào)度上,針對空箱直提等時(shí)效性高的作業(yè)類型,提出了一種外集卡反饋式實(shí)時(shí)調(diào)度算法。算法綜合考慮裝卸機(jī)械的裝卸效率及集卡的運(yùn)行效率,為每個(gè)裝卸機(jī)械設(shè)置集卡等待隊(duì)列及集卡調(diào)度隊(duì)列,根據(jù)閘口信息系統(tǒng)獲取的集卡位置來對集卡進(jìn)行實(shí)時(shí)的調(diào)度。再者,針對時(shí)效性要求不高的作業(yè)類型,本文提出了一種外集卡作業(yè)線搭配調(diào)度算法,算法根據(jù)任務(wù)池中的任務(wù)信息及集卡的位置信息,為集卡搭配作業(yè)路線,使得集卡完成固定數(shù)量任務(wù)的時(shí)間最短。
[Abstract]:With the increasing import and export trade in China, the domestic ports are facing the challenge of huge cargo throughput. Container terminal as the main import and export cargo distribution center in modern port, it is of great significance and economic value to improve the dispatching efficiency of container terminal card and the efficiency of container operation. This paper takes the container terminal of a large port in China as the background, simulates the actual operation flow of the container terminal, fully considers the concurrency and randomness of the container terminal, and constructs a simulation system of the container terminal card collection scheduling and equipment operation. This paper analyzes the characteristics of different types of operations in container terminals, designs different card collection scheduling algorithms, and applies them to the simulation system for verification. Firstly, according to the characteristics of high efficiency of loading and unloading in container terminal and priority of crane efficiency, this paper designs a real-time scheduling algorithm based on the positioning system of container terminal. Secondly, a feedback real-time scheduling algorithm is proposed for the scheduling of off-board card, which is of high time-efficiency, such as the empty container is carried out directly. The algorithm synthetically considers the loading and unloading efficiency of the loading and unloading machinery and the running efficiency of the collecting card, sets up the card waiting queue and the card dispatching queue for each loading and unloading machine, and carries out the real-time dispatching of the card according to the location of the card collected by the gate information system. Furthermore, for the types of jobs with low timeliness requirements, this paper proposes a scheduling algorithm for the job line collocation of the external card. The algorithm is based on the task information in the task pool and the location information of the collection card, and the algorithm is the card matching operation route, which is based on the task information in the task pool and the location information of the collection card. Make the set card complete a fixed number of tasks in the shortest time.
【學(xué)位授予單位】:浙江大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:U691.3

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 沈聯(lián)紅;楊斌;;面向作業(yè)面的集裝箱碼頭集卡調(diào)度優(yōu)化[J];集裝箱化;2012年07期

2 李廣儒;楊大奔;任大偉;;集卡動(dòng)態(tài)調(diào)度路徑優(yōu)化算法[J];交通運(yùn)輸工程學(xué)報(bào);2012年03期

3 魏宏磊;朱瑾;;基于“作業(yè)面”優(yōu)先策略的集裝箱港口集卡路徑優(yōu)化研究[J];中國水運(yùn)(下半月);2012年01期

4 楊明珠;;單船裝卸作業(yè)的岸橋調(diào)度[J];計(jì)算機(jī)工程與應(yīng)用;2011年10期

5 曾慶成;楊忠振;陸靖;;集裝箱碼頭同貝同步裝卸調(diào)度模型與算法[J];交通運(yùn)輸工程學(xué)報(bào);2010年01期

6 呂校春;李玲莉;;基于Swing的Java GUI組件開發(fā)[J];機(jī)械工程師;2008年05期

7 張莉;霍佳震;;集裝箱碼頭運(yùn)營優(yōu)化研究[J];交通與計(jì)算機(jī);2007年03期

8 于蒙;王少梅;;基于多Agent的集裝箱碼頭生產(chǎn)調(diào)度系統(tǒng)建模研究[J];武漢理工大學(xué)學(xué)報(bào)(交通科學(xué)與工程版);2007年03期

9 張海霖;江志斌;許泓;;集裝箱港口集疏運(yùn)調(diào)度系統(tǒng)作業(yè)模式的仿真分析[J];上海交通大學(xué)學(xué)報(bào);2006年06期

10 康海貴;周鵬飛;;集裝箱船舶裝卸作業(yè)時(shí)起吊設(shè)備-車輛的規(guī)劃研究(英文)[J];大連理工大學(xué)學(xué)報(bào);2006年03期

相關(guān)碩士學(xué)位論文 前1條

1 趙寧;集裝箱碼頭作業(yè)線調(diào)度決策支持系統(tǒng)[D];上海海事大學(xué);2006年

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