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引用本文：

文斌,宁志强,陈爱萍,等.多SIM卡复用的“北斗”通信终端设计[J].电讯技术，2010，50（12）： - . [点击复制]
WEN Bin,NING Zhi-qiang,CHEN Ai-ping,et al.Design of Beidou Communication Terminal Using Multi-SIM Cards Multiplexing[J].，2010，50（12）： - . [点击复制]

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多SIM卡复用的“北斗”通信终端设计
文斌,宁志强,陈爱萍,文展
0 字体:加大+\|默认\|缩小-
(成都信息工程学院，成都 610225)

摘要:

为了扩大“北斗”一代终端的应用范围，降低使用成本，提出了一种多SIM卡复用的“北斗 ” 终端设计方案。采用FPGA+ARM的硬件结构，将SIM卡增加至多张，通过软件设计实现数据自动分片和多张SIM卡的协同工作，提高“北斗”终端的数据传输速率。该方法已成功运用于野外油气井远程监控系统中。

关键词: “北斗”系统通信终端 SIM卡复用数据传输速率

DOI：

基金项目:

Design of Beidou Communication Terminal Using Multi-SIM Cards Multiplexing

WEN Bin,NING Zhi-qiang,CHEN Ai-ping,WEN Zhan

(Chengdu University of Information Technology, Chengdu 610225, China)

Abstract:

In order to expand the application scope and reduce the cost of the first generation Beidou terminals, this paper proposes a Beidou terminal des i gn scheme using multi-SIM cards multiplexing. This design scheme uses FPGA + ARM hardware architecture, increases the number of SIM cards, and realizes data aut omat ic fragmentation and collaborative work of the multi-SIM cards through software design, thus enhancing the data transmission rate of the Beidou termin al. This method has been successfully deployed in Oil and Gas Well Remote Monito ring System in the field.

Key words: Beidou system communication terminal SIM card multiplexing data transmission rate