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1、虚拟现实技术在仓储物流仿真系统研究与应用Virtual reality technology in thewarehouse logisticssimulation system ofresearch and application/学科专业：计算机应用技术研究生：*指导*市建设学院二零一零年十二月独创性声明本人声明所呈交的学位论文是本人在导师指导下进行的研究工作和取得的研究成果,除了文中特别加以标注和致之处外,论文中不包含其他人已经发表或撰写过的研究成果,也不包含为获得*市建设学院或其他教育机构的学位或证书而使用过的材料。与我一同工作的同志对本研究所做的任何贡献均已在论文中作了明确的说明并表
2、示了意。学位论文作者签名：签字日期：年月日学位论文使用授权书本学位论文作者完全了解*市建设学院有关保留、使用学位论文的规定。特授权*市建设学院可以将学位论文的全部或部分容编入有关数据库进行检索,并采用影印、缩印或扫描等复制手段保存、汇编以供查阅和借阅。同意学校向国家有关部门或机构送交论文的复印件和磁盘。的学位论文在解密后适用本授权说明学位论文作者签名：导师签名：签字日期：年月日签字日期：年月日 / 摘 要物流对人们的日常生活和经济活动有着极为重要的作用。物流是经济生活的重要因素。随着生产力的日益提高,生产物流系统中蕴藏的巨大潜力越来越引起人们的注意。在提高加工制造设备本身能力和效益的同时,挖掘
3、物流潜力,追求提高生产系统的效益是现代化生产的重要标志之一。仓库是物资准备、高度集散中心,是整个物流供应链的关键节点,日常业务涉及到订货、储备管理、供应、协调等诸多方面,有关人员不仅要懂得科学管理,还要精通一定的专业技术,了解储备物资的有关特性,借助虚拟仿真系统,能够缩短对仓库人员的技术培训,增强他们对工作环境和对象的直观认识,尽快适应实际工作的需要。论文研究的仓储仿真系统首先介绍了仓储的功能、组成要素以及系统仿真的基础知识,分析使用虚拟现实技术对研究仓储物流系统的重要性。根据其仓储设备,存储任务和物流管理的要求,进行三维可视化、物流仓储技术和信息化管理等方面的研究,并开发出具有实际应用价值的
4、仓储仿真管理信息系统。提高仓储物流系统运作效率的拣货策略、拣货路径和仓储策略等。论文的主要研究容是利用三维可视化和VC.NET技术,在虚拟环境下实现仓库存储货物实际流程的三维显示,使仓库管理人员能够直观地获取仓库的存储状况,而不是仅仅面对枯燥的库存数据;分析和管理各种仓储物流信息,探讨仓库的管理策略,包括仓库数据库的设计,货位的安排和进出货的策略等,方便管理人员更好的了解仓库的运行情况并对仓库管理做出科学决策。本文采用VC.NET平台、视景仿真工具Multigen Creator/Vega Prime及其所提供的应用程序接口OpenFlight API与Vega Prime API实现了仓储模
5、型的自动生成、出入库操作的模拟。同时还实现了在三维虚拟环境中的实时漫游、交互控制、数据库信息查询等功能。关键词： MultiGen Creator ,OpenFlight API ,Vega Prime API,仓储,虚拟现实ABSTRACTLogistics has a vital role to the peoples daily life and economic activity. Logistics is an important factor in economic activity. With the increasing of productivity, the huge po
6、tential within the logistics system is attracting more and more peoples attention. As the ability and the efficiency of manufacturing equipments rise, digging the potentiality of logistics and pursuing the efficiency of production system is one of important signs of production modernization. The war
7、ehouse is the centre of material preparation and intensive distribution, and is the key node of the whole logistics supply chain. Its day-to-day business involves order, reserve management, supply and coordination, etc. The relevant staff should not only understand scientific management, but also a
8、certain degree of relevant technical expertise.They must understand the relevant characteristics of reserve materials, and with the aid of the virtual simulation system, shorten the technical training of warehouse staff, enhance the intuitive understand of work environment and object , to adapt to t
9、he practical demands.The warehouse simulation system in this paper first introduces the function, elements and basic knowledge of system simulation, analyzes the importance of studying the warehouse logistics system using the method of simulation. According to the demands of warehouse storage equipm
10、ent, storage task and logistics management, study 3D visualization, logistics storage technology, informatization management and some other aspects. Besides, develop a warehouse simulation management information system which is of actual application value and improves the operational efficiency, pic
11、king strategy, picking path and warehousing strategy.The main contents of the research is, using 3D visualization and VC.NET technology, in a virtual environment, achieve 3D display of the actual process of warehouse storage goods, to make warehouse management personnel intuitively obtain warehouse
12、storage condition, instead of only facing the boring inventory data. Analyze and manage various warehousing logistics information, discuss the warehouse management strategy, including the design of warehouse database, the arrangement of the location and the strategy of the shipments, etc. Its conven
13、ient for management personnel to better understand the warehouse operations and make scientific decision.By using VC.NET platform, the visual simulation tools MultiGen Creator/Vega Prime and its provided application program interface OpenFlight API and Vega Prime API, this system achieves functions
14、such as the simulation of the operation of the automatic generation and in-out warehouse model. Also realizes the real-time roaming, interactive control, database information querying and the other functions in 3D virtual environment.KEY WORDS：MultiGenCreator,OpenFlightAPI, Vega Prime API, Warehouse
15、,Virtual Reality目 录第一章绪论11.1选题背景及研究意义11.1.1选题背景11.1.2 研究意义21.2 国外研究现状31.3主要研究容5第二章仓储物流仿真系统的基础知识72.1 虚拟现实与系统仿真72.1.1系统仿真的概念72.1.2系统仿真的建模72.1.3 系统仿真的基本步骤82.1.4 系统仿真在仓储物流系统中的应用92.1.5 系统仿真与虚拟现实的结合102.2 仓储仿真系统的组成112.2.2仓储在物流中的功能112.2.3仓储在物流中的地位和作用122.2.4 仓储的类型132.3仓储物流系统的理论基础142.3.1经济订货理论EOQ模型162.3.2安全库存理论162.3.3 订货提前期理论再订货点的确定172.3.4 仓库外形设计理论172.4本章小结18第三章系统设计的软件介绍193.1虚拟现实模型的渲染过程193.2 MultiGen Creator的实体建模203.2.1 MultiGen Creator的简介203.2.2 OpenFlight数据结构213.2.2 MultiGen Creator建模过程中关键技术243.3 视景开发软件Vega Prime253.3.1 Vega Prime的简介253.3.2 Vega Prime与Vega的区别263.3.3 Vega
