基于嵌入式计算机的车载多功能信息系统的研究

Car-mounted Multi-function Information System Based on the Embedded Computer

详细论述集虚拟仪表、电子后视镜、故障监测、运行记录、GPS车载定位、多媒体影音、无线上网、IP电话、移动办公的车载多功能信息系统的原理和功能,描述了其硬件和软件结构。车载多功能信息系统的开发是虚拟技术、数字技术和信息技术在车辆上的成功运用,实际应用表明传统的单一功能的仪表、音响将由它取而代之。

The principle and function of the car-mounted multi-functional information system, including the virtual instruments, electronic rear-view mirror, trouble monitor, operation recorder, GPS, multimedia audio-visual, wireless network, IP phone and mobile office work, are described in details here with its hardware and software structure. The development of the system shows successful application of the virtual technology, digital technology and information technology on vehicles. Practical application indicates the traditional instruments and stereo with single function will be replaced by it.