随着人们对汽车安全性、舒适性要求的不断提高,汽车电子控制功能逐渐增多,针对使用传统单片机控制方法功能单一、灵活性差等缺点,提出基于intel凌动处理器ATOM- 510平台和嵌入式操作系统ubuntu的车载信息终端解决方案；实现了GPS(全球卫星定位系统)定位信息采集与解析、GPRS(通用无线分组业务)数据传输以及多媒体娱乐等功能,并基于嵌入式GUI(图形用户界面)Qt设计了良好的人机交互界面;应用结果表明,该方案运行稳定可靠、功能丰富、操作简便、易于扩展.%With people' s increasing demands for vehicle' s safety and comfort, the electronic control function of vehicle are increasing and more complex. In order to resolve the poor function and flexibility of traditional methods for vehicle information terminal on a single-chip, a solution based on Intel processor ATOM-510 and embedded Ubuntu was proposed. The acquisition and analysis of location information based on global position system (GPS), the data transmission based on general packed radio service (GPRS), and a friendly man-machine interface based on embedded graph user interface (GUI) Qt are achieved by the method proposed. The application shows that this system runs stably and accurately. It can provide abundant function, easy operation, and can be improved easily.
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