企业智能过程中的数字化仓储物流

发布时间：2018-05-20 20:56

本文选题：数字化仓储 + RFID技术　；参考：《浙江理工大学》2014年硕士论文

【摘要】：目前，随着大多企业在降低物质消耗、提高劳动生产率两大问题上遇到了瓶颈，现代物流已成为它们之外可以创造利润的第三个重要源泉，这也是企业降低自身生产经营成本，提高产品市场竞争力的主要手段。在世界上经济发达的国家和地区，，现代物流水平已经成为影响企业竞争力不容忽视的力量。仓储是物流供应链上最重要的环节之一,仓储系统的运作效率和成本也是直接影响着整个物流的效率和成本。本文主要是对现代化仓储进行探索，从它的智能化、高效化、定位以及内部配送来考虑。基于卷烟成品物流仓储的现状，分析其中仓储的特点以及它实际存在的问题，在满足市场需求条件下，设计符合烟草工业公司的数字化仓储应用系统。重点对数字化仓储的出库和入库采用现代化技术进行研究，包括将RFID技术运用到出库和入库这两个过程，并且对仓库货物的定位、跟踪以及卷烟拣选过程中的调度优化问题进行研究。在仓库内卷烟作业拣选调度的问题上，建立出库过程的数学模型，并采用智能算法来对模型进行求解，确定有效的仓库内部运送方案和路线，还可以在原有的基础上进行订单路线的修改，有效地解决传统仓储周转率以及效率低下的问题。本文主要的研究内容包括以下几个方面：（1）以烟草行业为试点，建立集团企业的大型仓储系统。研究卷烟成品物流RFID应用模式，完成烟草行业卷烟成品从生产下线、生产入库、仓储、销售出库、运输，直至到达烟草公司物流中心后的采购入库环节，并进行相应的系统设计以及功能展现。（2）研究RFID应用从卷烟成品物流延伸到仓储管理环节，实现卷烟从生产下线到商业公司分拣配送的全生命周期的物流信息动态追踪。建立RFID卷烟成品数字化仓库，来解决工业扫码入库、库内移库、工业扫码出库给仓储管理带来的作业瓶颈，并且设计了卷烟成品数字化仓储系统，并结合RFID系统的使用，最后实现了整个系统的平台展现。（3）确定数字化仓储应用系统作业调度中的拣选调度模型，并通过研究算法，使数字化仓储保持高效。根据仓库出库和入库两个过程中的差异，对入库过程只研究通过GIS技术对卷烟存储位置的确定，对出库单独研究建立相应的数学模型，通过禁忌搜索算法来求解，并通过分析结果数据来验证该种算法的可行性，同时考虑出库订单调整情况，从而实现简单的动态调度过程。本文研究的出入库过程设计以及拣选作业调度问题，在浙江中烟工业有限责任公司数字化仓储应用系统中得到了有效的验证，使仓库的利用率得到了提高，运转效率也达到了最大，这不仅能节约成本，还给企业带来管理效益和经济效益。
[Abstract]:At present, with most enterprises encounter bottlenecks in reducing material consumption and improving labor productivity, modern logistics has become the third important source of profits, which is also the third important source for enterprises to reduce their own production and operation costs. The main means to improve the market competitiveness of products. In the economically developed countries and regions in the world, the modern logistics level has become a force that can not be ignored to affect the competitiveness of enterprises. Warehousing is one of the most important links in logistics supply chain, and the efficiency and cost of storage system directly affect the efficiency and cost of the whole logistics. This paper mainly explores the modern warehousing from its intelligence, high-efficiency, positioning and internal distribution to consider. Based on the current situation of the logistics warehousing of cigarette finished products, this paper analyzes the characteristics of the warehousing and its practical problems. Under the condition of satisfying the market demand, a digital storage application system is designed to meet the needs of the tobacco industry company. The emphasis is put on the research of the modern technology for the exit and entry of digital storage, including the application of RFID technology to the two processes of exiting and entering the warehouse, and the positioning of the goods in the warehouse. Tracking and scheduling optimization in cigarette picking process are studied. In order to solve the problem of picking and scheduling cigarette jobs in warehouse, the mathematical model of out-of-store process is established, and the intelligent algorithm is used to solve the model, and the effective transportation scheme and route are determined. It can also modify the order route on the basis of the original, effectively solve the problems of traditional storage turnover rate and low efficiency. The main contents of this paper include the following aspects: Take tobacco industry as a pilot, set up large-scale storage system of group enterprises. This paper studies the RFID application mode of cigarette logistics, completes the process of purchasing and storing tobacco finished products from production off-line, production storage, warehousing, sales out of storage, transportation, until they arrive at the logistics center of tobacco company. And carries on the corresponding system design and the function display. 2) Research on the application of RFID from the logistics of cigarette finished products to warehouse management to realize the dynamic tracking of logistics information from off-line production to the whole life cycle of sorting and distribution of commercial companies. The digital warehouse of RFID cigarette finished product is established to solve the bottleneck of storage management caused by the industrial scan code in store, the moving storehouse inside the storehouse and the industrial sweep code out storehouse. The digital storage system of cigarette finished product is designed, and the use of RFID system is combined with the application of this system. Finally, the platform display of the whole system is realized. Thirdly, the selection scheduling model in the job scheduling of the digital storage application system is determined, and the algorithm is studied to keep the digital storage efficient. According to the difference between the two processes of warehouse exit and storage, only the determination of cigarette storage location through GIS technology is studied, and the corresponding mathematical model is established to solve the problem by Tabu search algorithm. The feasibility of the algorithm is verified by analyzing the result data, and the adjustment of outgoing orders is considered, so that a simple dynamic scheduling process can be realized. In this paper, the process design and sorting scheduling problem studied in this paper have been effectively verified in the digital warehouse application system of Zhejiang Zhongyan Industry Co., Ltd., and the utilization ratio of the warehouse has been improved. The operation efficiency has reached the maximum, which can not only save the cost, but also bring the management benefit and economic benefit to the enterprise.
【学位授予单位】：浙江理工大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F253.9;TP391.44

【相似文献】