| 多SIM卡复用的“北斗”通信终端设计 |
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| 引用本文： | 文 斌,宁志强,陈爱萍,文 展.多SIM卡复用的“北斗”通信终端设计[J].电讯技术,2010,50(12). |
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| 作者姓名： | 文 斌 宁志强 陈爱萍 文 展 |
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| 作者单位： | 成都信息工程学院,成都,610225 |
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| 基金项目： | 成都信息工程学院自然科学与技术发展基金资助项目 |
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| 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。
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| 关 键 词： | “北斗”系统 通信终端 SIM卡 复用 数据传输速率 |
Design of Beidou Communication Terminal Using Multi-SIM Cards Multiplexing |
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| WEN Bin,NING Zhi-qiang,CHEN Ai-ping and WEN Zhan.Design of Beidou Communication Terminal Using Multi-SIM Cards Multiplexing[J].Telecommunication Engineering,2010,50(12). |
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| Authors: | WEN Bin NING Zhi-qiang CHEN Ai-ping and WEN Zhan |
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| Affiliation: | Chengdu University of Information Technology, Chengdu 610225, China;Chengdu University of Information Technology, Chengdu 610225, China;Chengdu University of Information Technology, Chengdu 610225, China;Chengdu University of Information Technology, Chengdu 610225, China |
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| 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. |
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| Keywords: | Beidou system communication terminal SIM card multiplexing data transmission rate |
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