| 基于GPRS和射频IC卡的煤炭税费征收系统 |
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| 引用本文： | 张厚武,姚凯学.基于GPRS和射频IC卡的煤炭税费征收系统[J].计算机工程与设计,2007,28(24):5997-5999. |
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| 作者姓名： | 张厚武 姚凯学 |
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| 作者单位： | 贵州大学,计算机科学与技术学院,贵州,贵阳,550025 |
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| 摘 要： | 为了解决贵州小煤矿偷漏税问题,结合GPRS和IC卡的优点,设计了煤炭税费征收系统的软硬件.给出了整个系统的硬件连接简图,并对C8051F020功能作了简要介绍,详细地给出了E5112的功能、使用方法以及数据帧格式.还给出了下位机程序流程图,IC卡读写顺序以及基于E5112的GPRS数据收发方法.该系统目前正处于试用阶段,效果良好.
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| 关 键 词： | 通用分组无线业务 网络协议处理器 射频IC卡 C8051020微控制器 GPRS 射频 煤炭 税费征收 系统 IC card based revenue coal 效果 数据收发 程序流程图 下位机 帧格式 方法 使用 功能 简图 硬件连接 软硬件 |
| 文章编号： | 1000-7024（2007）24-5997-03 |
| 收稿时间： | 2006-12-27 |
| 修稿时间： | 2006年12月27 |
System of coal revenue tax based on GPRS and RF IC card |
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| ZHANG Hou-wu,YAO Kai-xue.System of coal revenue tax based on GPRS and RF IC card[J].Computer Engineering and Design,2007,28(24):5997-5999. |
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| Authors: | ZHANG Hou-wu YAO Kai-xue |
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| Abstract: | In order to solve the problem of tax dodging for small coal mine of Guizhou, the system of coal revenue tax including of software and hardware is designed, which made use of advantages of GPRS and IC card. The total hardware scheme is presented, and function, usage and data frame format for E5112 are described in detail. The program flow chart of slave computer, sequence of IC card read-write, data transfer of GPRS based on E5112 are presented. The system is successfully being tested. |
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| Keywords: | GPRS E5112 RFIC card C8051F020MCU |
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