VCNS集成与复杂环境条件下的高精度车载导航

Integration of VCNS and Vehicle's Navigation of Highprecision under Complicated Conditions

车载导航系统作为现代汽车重要电子装备之一.在复杂环境条件下,卫星导航定位系统因信号受到屏蔽或干扰无法定位而不能正常进行导航.在介绍GTP/INS组合导航方法的基础上,提出了车载组合式导航系统(VC-NS)的结构方案和功能设计.

The vehicle＇s navigation system （VNS） is one of the important electronics equipments in the standard collocation of the modern automobile. Under the complicated conditions, the Satellite Navigation System （SNS） can＇t normally done the navigation because the signal of the navigation＇s satellites is defiladed or jammed. On the base of summarizing the method of GPS/INS composite navigation, the configuration and function design for the vehicle＇s integrated information system （VIIS） are presented.