【摘要】：倉(cāng)儲(chǔ)在物流與供應(yīng)鏈中占有一個(gè)非常重要的地位,在生產(chǎn)制造企業(yè)、第三方物流企業(yè)以及生產(chǎn)配送中心都占有舉足輕重的作用。據(jù)統(tǒng)計(jì),在所有倉(cāng)儲(chǔ)作業(yè)中,僅揀選就占據(jù)了整個(gè)倉(cāng)儲(chǔ)操作成本的50%-75%。訂單揀選是為了響應(yīng)客戶訂單需求,而從存儲(chǔ)區(qū)域或緩沖區(qū)收集貨物的作業(yè)工程,在人工作業(yè)倉(cāng)儲(chǔ)系統(tǒng)中,訂單揀選是最消耗人力成本的運(yùn)動(dòng)環(huán)節(jié),而在自動(dòng)化倉(cāng)庫(kù)中,則是最消耗資源成本的運(yùn)作環(huán)節(jié)。為了將揀選成本降到最低,需要對(duì)倉(cāng)庫(kù)中的產(chǎn)品或者貨物進(jìn)行貨位分配。論文主要以華中科技大學(xué)物聯(lián)網(wǎng)研究中心為背景,針對(duì)物聯(lián)網(wǎng)研究中心的倉(cāng)儲(chǔ)環(huán)境研究適用于該中心的倉(cāng)儲(chǔ)貨位分配策略,并實(shí)現(xiàn)了倉(cāng)儲(chǔ)管理的信息化、數(shù)字化。倉(cāng)儲(chǔ)管理系統(tǒng)貨位分配主要從基于產(chǎn)品頻度的入庫(kù)貨位分配與基于偏離度的訂單揀選兩個(gè)方面來(lái)進(jìn)行研究。倉(cāng)儲(chǔ)管理系統(tǒng)貨位分配關(guān)注以下問(wèn)題:(1)產(chǎn)品入庫(kù)貨位分配時(shí)主要考慮基于產(chǎn)品頻度的貨位分配原則。產(chǎn)品在進(jìn)行貨位分配時(shí)首先要進(jìn)行入庫(kù)貨位分配,文章在產(chǎn)品入庫(kù)貨位分配時(shí)提出了產(chǎn)品頻度的概念。傳統(tǒng)的貨位分配優(yōu)化只是針對(duì)出庫(kù)貨位分配進(jìn)行了優(yōu)化,而對(duì)于入庫(kù)貨位分配優(yōu)化研究的則不多。(2)產(chǎn)品出庫(kù)貨位分配時(shí)利用入庫(kù)貨位分配的結(jié)果進(jìn)行檢索,揀貨點(diǎn)位置確定后,利用基于偏離度的通道訪問(wèn)策略對(duì)產(chǎn)品進(jìn)行揀選。傳統(tǒng)的貨位分配并沒(méi)有將入庫(kù)貨位分配與出庫(kù)貨位分配相結(jié)合,文章主要是研究出庫(kù)貨位與入庫(kù)貨位結(jié)合之后的貨位分配優(yōu)化。倉(cāng)儲(chǔ)管理系統(tǒng)中的貨位分配在整個(gè)倉(cāng)庫(kù)作業(yè)中占有重要的地位,貨位分配的結(jié)果不僅影響著倉(cāng)庫(kù)的作業(yè)效率以及整個(gè)倉(cāng)庫(kù)的成本,而且還影響著倉(cāng)庫(kù)中產(chǎn)品的控制與管理。合理的貨位分配策略不僅能夠方便倉(cāng)庫(kù)作業(yè)人員管理庫(kù)存,而且能夠提高倉(cāng)庫(kù)的作業(yè)效率,節(jié)省企業(yè)的成本�；诋a(chǎn)品頻度的入庫(kù)貨位分配策略以及基于偏離度的訂單揀選策略,保證揀選距離最短,減少叉車行走距離,提高倉(cāng)庫(kù)揀選效率,降低倉(cāng)庫(kù)揀選成本。
[Abstract]:Warehousing plays a very important role in logistics and supply chain, and plays an important role in manufacturing enterprises, third-party logistics enterprises and production and distribution centers. In the human work warehouse system, order picking is the most labor-consuming activity, while in the automated warehouse, it is the most resource-consuming operation. In order to reduce the picking cost to the lowest, it is necessary to grade the goods or goods in the warehouse. Based on the research center of the Internet of Things of Huazhong University of Science and Technology, this paper studies the storage environment of the research center of the Internet of Things, which is suitable for the center's warehouse allocation strategy, and realizes the informationization and digitization of the warehouse management system. Two aspects of order picking are studied. The allocation of warehouse management system is concerned with the following issues: (1) The allocation principle based on product frequency is mainly considered in the allocation of product storage space. The concept of degree. The traditional optimization of location allocation only aims at the optimization of outbound location allocation, but there are few studies on inbound location allocation optimization. (2) When product outbound location allocation is searched by the results of inbound location allocation, the product is sorted by channel access strategy based on degree of deviation. The traditional location allocation does not combine the inbound location allocation with the outbound location allocation. This paper mainly studies the optimization of location allocation after the combination of outbound location and inbound location. Operational efficiency and the cost of the whole warehouse also affect the control and management of the products in the warehouse. Reasonable location allocation strategy can not only facilitate the warehouse operators to manage the inventory, but also improve the operational efficiency of the warehouse and save the cost of the enterprise. Single picking strategy ensures the shortest picking distance, reduces forklift walking distance, improves the efficiency of warehouse picking, and reduces the cost of warehouse picking.
【學(xué)位授予單位】：華中科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：F252;TP311.52

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