| 基于TCP/IP和PPP实现税控机网上数据传输 |
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| 引用本文： | 常新华,王胜元.基于TCP/IP和PPP实现税控机网上数据传输[J].信息技术与信息化,2005(3):90-93. |
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| 作者姓名： | 常新华 王胜元 |
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| 作者单位： | 1. 烟台师范学院物理与电子工程学院,山东,烟台,264025
2. 山东经济学院计算机科学与技术系,山东,济南,250014 |
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| 摘 要： | 介绍了一种为税控机设计的廉价扩展板的详细设计方法，该板利用普通电话线拨号上网，通过串口实现与税控机的准确数据通信，税控机通过该板与互联网相连，利用简化的TCP／IP、PPP等协议实现与远程服务器的数据传输；试验表明，该板工作稳定、性能可靠，价格低廉，对于类似税控机设备的远程数据传输有重要的应用价值。
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| 关 键 词： | TCP／IP 税控机 PPP 网上 远程数据传输 远程服务器 设计方法 拨号上网 数据通信 协议实现 应用价值 扩展板 电话线 互联网 串口 |
| 修稿时间： | 2005年3月8日 |
Communication of Fiscal Cash Register through Internet based on TCP/IP and PPP |
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| CHANG Xin-hua,Wang Sheng-yuan.Communication of Fiscal Cash Register through Internet based on TCP/IP and PPP[J].Information Technology & Informatization,2005(3):90-93. |
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| Authors: | CHANG Xin-hua Wang Sheng-yuan |
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| Affiliation: | CHANG Xin-hua WANG Sheng-yuan |
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| Abstract: | This paper detailedly presented a new method of designing low-cost extended board for Fiscal Cash Register, which can connect Internet through telephone line. Using serial port ,the board realize commuication with Fiscal Cash Register and the Fiscal Cash Register connects with Internet through the board. Simplified TCP/IP and PPP protocols were implemented by this board so as to communicate with remote server .The experiments prove that the board takes advantages of high efficiency, stabilization and cheapness, which has the practicable value to the widely used similar equipments of Fiscal Cash Register. |
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| Keywords: | MODEM TCP/IP PPP Protocol of Communication for serial port |
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