摘要
使用ARM系列S3C2440处理器和华为公司支持CDMA 2000的车载3G通讯模块MC509,实现嵌入式Linux环境下接入Internet和无线数据传输功能。文中描述了系统的硬件构成,Linux系统的软件架构,以及PPP协议的原理和移植过程。本设计能广泛应用于无线数据采集和车载远程监控领域,具有很好的应用价值。
The system makes use of the $3C2440 of SamSung to control vehicle 3G communi- cation module of HuaWei for internet connection and wireless remote data transmission. The system＇s hardware structure, the structure of Linux OS, and the principle of the PPP protocol and transplanta- tion process are described. This design and implementation can be widely used in wireless data collec- tion or long distance vehicle monitoring, and it has high practical value.
出处
《上海汽车》
2013年第11期3-6,15,共5页
Shanghai Auto
