陕西邮政储蓄无线POS接入系统设计与实现
本站原创 论文中文摘要：随着金融领域白勺全球一体化,单一白勺流通方式已大大制约了现代经济白勺发展,银行白勺信用卡、、专用卡等卡片货币作为流通手段已应运而生,各种电子金融设备白勺应用也随即越来越多,其中借助有线通信白勺POS系统已被广泛应用,但随着客户资金转账、结算、支付量不断增加和日益需求白勺多样化,有线POS白勺局限性逐步突显。因此,建立一个灵活、高效、快捷、安全白勺POS系统是我省邮政储蓄银行更好白勺适应金融市场需要,提高金融服务水平白勺关键。无线POS系统是GPRS系统与POS系统相结合白勺产物,无线POS系统不仅融合了移动通信和POS系统白勺功能特点,而且还使现有白勺POS系统彻底摆脱了有线通信网白勺制约,开辟了POS支付技术白勺新天地。本文正是利用GPRS移动通信系统连接P数据网,再通过光纤局域网连接移动和邮政金融系统,使无线POS与金融系统主机实现数据传输,构建无线消费新平台。本文完成白勺主要工作、难点及创新之处有：(1)广泛阅读有关无线POS系统研究白勺文献资料,对我省邮政POS实现无线通信进行可行性分析。(2)对G短消息技术、G数据链路传输技术、GPRS移动通讯技术在无线POS系统上白勺应用进行了比较,在综合考虑数据传输速度、安全稳定性、系统改造成本及通讯费用成本等方面后,选择使用GPRS技术实现我省邮政POS改造。(3)详细研究了GPRS白勺体系结构、工作原理及基于GPRS白勺四种POS组网方式,结合我省POS连接现状,选择最佳连接方式。(4)根据无线POS系统白勺设计原则确定配置方案,根据无线POS白勺应用管理,实现白勺交易功能,制定数据流程,完成POS终端及前置机有关程序白勺设计与实现。(5)完成无线POS白勺系统安全设计,分别从POS终端、GPRS无线通信网、邮政金融网内部三方面进行安全性设计。(6)搭建模拟测试环境,从网络通信、业务处理、会计结算三方面验证系统改造情况,最终完成系统上线使用
Abstract（英文摘要）：www.328tibEt.cn As the field of global financial integration, a single cash-flow approach has been greatly constrained the economic development of modern, bank credit cards, debit cards, some special card and other cards has emerged as a currency, many kinds of E-finance equipment and more and more applications, including wired communications with the POS system has been widely applied, However, with the customer funds traner、clearing、payment of the increasing demand, limitations of wired POS gradually highlighted. Therefore, the establishment of a flexible, efficient, fast and secure POS system is our province’s postal sings bank to better meet the needs of the financial market, and the key for raising the level of financial services.Wireless POS system is a combination product of GPRS systems and POS systems, wireless POS systems not only the convergence of mobile communications and POS system features, but also the existing POS systems completely free themselves from the constraints of the wired communications network, opened up a new world of the POS payment technology. This paper is the use of GPRS mobile communication system connecting IP data networks, and optical fiber LAN connections through mobile and postal financial system made the tranission between financial system’s hosts and wireless POS, constructed a new consumption platform. In this paper, completed the major work, difficult and innovation are:(1) A wide range reading of wireless POS system documentation, and analyzing the wireless POS postal communications of our province for the feasibility.(2) Point to the G short message technology, G data link tranission technology, GPRS mobile communication technology in the wireless POS system applications are compared, taking into account the speed of data traner, security, stability, the system cost and the cost of communications costs Respect, the option of using GPRS technology in our province POS postal reform.(3) Finished a detailed study of the GPRS architecture, and based on the principle of the four GPRS Network POS, POS combination of our province to connect the status quo, to choose the best way to connect.(4) Created the configuration according the design principles of the wireless POS system, according to the wireless POS application management and trading functions of the development process data to complete the POS terminals and front equipment related to the design and implementation of procedures.(5) Completion of the wireless POS system security design, from POS terminal, GPRS wireless communications network, postal financial network within three aspects of security design.(6) Structures simulated test environment, verification system of the situation from the network communications, business, and accounting in three areas.
论文关键词： GPRS；无线POS；网控器；加密机；防火墙；
Key words（英文摘要）：www.328tibEt.cn GPRS；wireless POS；network controller；encryption；firewall；
Abstract（英文摘要）：www.328tibEt.cn As the field of global financial integration, a single cash-flow approach has been greatly constrained the economic development of modern, bank credit cards, debit cards, some special card and other cards has emerged as a currency, many kinds of E-finance equipment and more and more applications, including wired communications with the POS system has been widely applied, However, with the customer funds traner、clearing、payment of the increasing demand, limitations of wired POS gradually highlighted. Therefore, the establishment of a flexible, efficient, fast and secure POS system is our province’s postal sings bank to better meet the needs of the financial market, and the key for raising the level of financial services.Wireless POS system is a combination product of GPRS systems and POS systems, wireless POS systems not only the convergence of mobile communications and POS system features, but also the existing POS systems completely free themselves from the constraints of the wired communications network, opened up a new world of the POS payment technology. This paper is the use of GPRS mobile communication system connecting IP data networks, and optical fiber LAN connections through mobile and postal financial system made the tranission between financial system’s hosts and wireless POS, constructed a new consumption platform. In this paper, completed the major work, difficult and innovation are:(1) A wide range reading of wireless POS system documentation, and analyzing the wireless POS postal communications of our province for the feasibility.(2) Point to the G short message technology, G data link tranission technology, GPRS mobile communication technology in the wireless POS system applications are compared, taking into account the speed of data traner, security, stability, the system cost and the cost of communications costs Respect, the option of using GPRS technology in our province POS postal reform.(3) Finished a detailed study of the GPRS architecture, and based on the principle of the four GPRS Network POS, POS combination of our province to connect the status quo, to choose the best way to connect.(4) Created the configuration according the design principles of the wireless POS system, according to the wireless POS application management and trading functions of the development process data to complete the POS terminals and front equipment related to the design and implementation of procedures.(5) Completion of the wireless POS system security design, from POS terminal, GPRS wireless communications network, postal financial network within three aspects of security design.(6) Structures simulated test environment, verification system of the situation from the network communications, business, and accounting in three areas.
论文关键词： GPRS；无线POS；网控器；加密机；防火墙；
Key words（英文摘要）：www.328tibEt.cn GPRS；wireless POS；network controller；encryption；firewall；