公开(公告)号：US06532419B1

公开(公告)日：2003-03-11

申请号：US09159164

申请日：1998-09-23

Applicant: John David Begin ,  Ka C. Cheok

Inventor： John David Begin ,  Ka C. Cheok

IPC: G01C2116

CPC classification number: G01C21/28 ,  G01C25/005

Abstract: A navigation system includes a multi-axis accelerometer which can be installed in the vehicle in any unknown orientation. The orientation of the axes of the accelerometer is automatically determined by the navigation system. The signals from the accelerometer are then used to propagate the position of the vehicle.

Abstract translation: 导航系统包括可以以任何未知方向安装在车辆中的多轴加速度计。 加速度计的轴方向由导航系统自动确定。 然后来自加速度计的信号用于传播车辆的位置。