| 摘要: |
| 介绍了利用单片机控制GPRS调制解调器模块实现GSM网络GPRS业务数据接入的智能终端系统,详细介绍了系统的硬件电路实现、单片机与GPRS模块的接口方式,以及嵌入式TCP/IP协议在本系统中的应用和实现。 |
| 关键词: 无线接入系统,数据传输终端,单片机,通用无线分组业务,调制解调器,TCP/IP协议 |
| DOI：10.3969/j.issn.1001-893X. |
| Revised:July 31, 2003 |
| 基金项目: |
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| Implementation of GPRS-based Intelligent Data Transmission Terminal |
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| () |
| Abstract: |
| A single-chip microcomputer controlled GPRS modem is proposed, which is used as an intelligent terminal for accessing GPRS traffic from GSM network.The hardware circuit implementation, the interface between the single-chip microcomputer and the modem, and applications and implementation of embedded TCP/IP protocol in this system are introduced. |
| Key words: Wireless accessing system,Data transmission terminal,Single-chip microcomputer,GPRS,Modem,TCP/IP |
