摘要
在车载导航系统中,相对准确地定位是实现导航的基础和前提。DR系统可以有效补充GPS的不足,是最为常用的定位系统之一。讨论了如何合理地选取DR的传感器件,并在此基础上,研究传感器件的噪声特性和组合导航的原理和方式,为自主车载导航系统的设计提供指导。
The accurate positioning is the prerequisite and foundation of a vehicle navigation system. As a traditional positioning system, dead reckoning can effectively augment the GPS receiver when GPS is not accurate enough or not available, How to select proper sensors to implement DR is highlighted in this paper, the noise modeling of the sensors and GPS/DR integration are also discussed subsequently.
出处
《全球定位系统》
2004年第1期1-5,共5页
Gnss World of China
