摘要
随着嵌入式技术和汽车产业的迅速发展,车载导航系统成为当今汽车产业界的一大热点。研究车载导航系统在提高行车安全性、减轻驾驶者员负担等方面具有很大作用,对解决城市交通问题具有重要意义。本文对车载导航系统进行了研究,改进了传统的车载导航系统。改进后的系统具有车辆定位、无线通信和信息综合显示等多种功能。由于采用先进的基于ARM9-Linux平台的嵌入式系统设计,从而提高了系统的性能、集成度以及可扩展性,同时使得该系统具有功能强、功耗低、可靠性高等特点。
With the rapid development of embedded technology and automobile industry, vehicle navigation system has been well- known in automobile industry. To study vehicle navigation system has an important effect on improving security of vehicle, reducing pressure of drivers, so plays an important role in solving transportation problems. By researching the vehicle navigation system, this paper improves the traditional vehicle navigation system. The new system has many functions, such as positioning, communication, display of information and so on. Because of the using of advanced embedded system, which is based on the ARM9-Linux platform, the vehicle navigation system has powerful functions, low power, high reliability and etc.
出处
《微计算机信息》
2009年第2期256-257,271,共3页
Control & Automation
