软件工程课设商品库存信息管理系统.doc

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1、目录1.设计背景、目的与方法··································21.1设计背景·······················································21.2设计目的·······················································21.3设计方法学·····················································42.可行性研究··············

2、······························52.1技术可行性······················································52.2经济可行性······················································62.3操作可行性······················································62.4法律可行性······························

3、························73.需求分析··············································73.1功能需求························································73.2性能需求·······················································113.3系统流程·············································

4、··········133.4功能模型·······················································134.总体设计··············································154.1.系统的详细底层数据流图·········································154.2系统总体功能的层次划分·········································164.3系统数据库的设计··

5、·············································185.详细设计··············································205．1商品入库操作流程图············································205.2商品出库操作流程图············································215.3商品信息查询操作流程图···························

6、·············225.4供应商查询操作流程图··········································245.5历史信息查询操作流程图········································255.6产生订货处理操作流程图········································265.7商品囤积处理操作流程图········································275.8商品优惠提示操作流程图····

7、····································286.总结感悟··············································29参考文献··························································30商品库存管理信息系统1.设计背景、目的与方法1.1设计背景随着科学技术的不断发展,计算机科学日渐成熟,其强大的功能已为人们深刻认识,它已进入人类社会的各个领域并发挥着越来越重要的作用。作为计算机应用的一部

8、分,使用计算机对商品信息进行管理,具有着手工管理所无法比拟的优点.例如:检索迅速、查找方便、可靠性高、存储量大、性好、寿命长、成本低等。这些优点能够极提高商品管理的效率,也是企业的科学化、正规化管理,与世界接轨的重要条件。同时改革的深入和经济的发展使得企业的生产任务日益繁重，从而对库存管理的要求也更加严格。在传统的手工管理时期，一种物品由进货到发货，要经过若干环节，且由于物品的规格型号