摘要
针对特种车辆信息化、数字化的提升,为驾驶员实时提供各种行驶与实验数据、同时提高精度和可靠性,设计实现了基于嵌入式操作系统VxWorks及其图形开发工具Zinc的特种车辆任务终端。论述了系统总体方案,以及系统的硬件、软件设计流程。设计实现了基于CAN总线的集车辆信息显示、视频辅助驾驶、定位导航于一体的驾驶员终端,并在样机上进行试验。结果显示,该系统运行稳定、可靠,能很好地满足特种车辆的设计要求。
With the promotion of special vehicles’informatization and digitization,the special vehicles task terminal based on the embedded operating system VxWorks and its graphical development tool Zinc was designed and implemented for offering a variety of the driving and experimental record data for drivers in real time. The overall scheme and hardware/software design flow of the system are described. The driver＆#39;s CAN bus based terminal which integrated vehicle information display,video-assisted driving and positioning navigation was esigned and implemented. It was tested on a prototype. The results show that the system is stable and reliable,and can meet the design requirements of special vehicles.
出处
《现代电子技术》
2014年第4期42-44,共3页
Modern Electronics Technique
关键词
特种车辆
任务终端
定位导航
车辆信息显示
special vehicle
task terminal
positioning navigation
vehicle information display
