JavaPOS的研究与应用

【作者】 高宇；

【导师】 刘乃琦；

【作者基本信息】 电子科技大学 ， 信息安全， 2007， 硕士

【摘要】 由于其独立于操作系统和编程语言的特性,美国国家零售体系联盟(NRF—National Retail Federation )的分支机构零售终端技术标准协会(ARTS—Association of Retail Technology Standards )所制定的标准Unified POS规范在POS解决方案中正发挥着愈来愈重要的作用,这个标准可以使POS设备增加新的功能而不必付出更多的支出。同时随着嵌入式系统硬件性能的提高,相关软件技术的发展,更多的企业和组织的加入到与POS相关的应用和服务领域,使嵌入式POS应用变的更加广泛。Unified POS体系规范在税务,零售业,银行等行业的终端设备的设计实现上有着广泛的应用。目前主要有两种实现方案: OPOS是一种基于微软的OLE2.X技术及其操作系统家族(主要是基于WIN32体系结构)的POS规范实现.JavaPOS是基于SUN的JAVA PLATFORM的POS规范实现。其中JavaPOS不再依赖特定的操作系统,而是构建在SUN公司的JAVA PLATFORM之上,应用与操作系统相互独立,同一个应用不经任何修改就可以在基于不同操作系统且运行有JVM(JAVA virtual machine)的POS设备上运行或实现互操作.这样,极大的缩短了POS应用的开发周期,节省了维护费用,因而有极其广泛的应用前景。本项目在对JavaPOS规范及相关的满足国家标准的税控模块和金融模块详细分析的基础上,参考了一些已经实现的POS平台的技术特点.本项目应用了一套面向嵌入式POS的开发平台和运行平台,它符合POS设备的国际标准UnifiedPOS是一个开放的、安全的、通用软件平台。更多还原

【Abstract】 Because of its characteristic which is independent of operating system and programming language,Standard Unified POS norm which is made by national retail system alliance of U.S.A. (NRF-National Retail Federation) Branch retail terminal for technical standard association (ARTS-Association of Retail Technology Standards) is playing a more and more important role in POS solution。It’s needn’t pay more expenditure in order to make POS equipment increase the new function. With the improvement of the performance of the embedded systematic hardware and development of relevant software engineering, more enterprise and organization has joined the field of the application and service which are connected with POS,and embedded use of POS became more and more extensive,To Unified POS system norm, there is extensive application on design and realization of terminal device in tax, retail business, bank, etc. There are two kinds of realization schemes mainly at present: OPOS is a kind of based on Microsoft OLE2. X technology and POS norm of the operating system family (mainly on the basis of WIN32 system structure) are realized. JavaPOS is realized by POS norm based on JAVA PLATFORM of SUN. Among them JavaPOS no longer relies on the specific operating system, but construct on JAVA PLATFORM which is built in SUN Company, it is separate with the operating system to use. Without any modification , the same application can be Run or realize on POS equipent that is based on different operating systems and run JVM(JAVA virtual machine). In this way, great shortening the development period that POS uses, has safeguarded the expenses sparingly, therefore there are extremely extensive application prospects.Based on the analyse in detail of JavaPOS and relevant taxes module and financial module which meet the national standard normal ,this subject have consulted some technological characteristics of POS platform that has already realized.The subject have used a platform that face embedded POS, accord with international standard UnifiedPOS POS equipment,it’s a open, safe platform of common software.更多还原