公开(公告)号：US09127952B2

公开(公告)日：2015-09-08

申请号：US13364137

申请日：2012-02-01

申请人： Chaminda Basnayake ,  Eray Yasan ,  Curtis L. Hay ,  Debo Sun

发明人： Chaminda Basnayake ,  Eray Yasan ,  Curtis L. Hay ,  Debo Sun

IPC分类号： G01C21/30 ,  G01C21/16

CPC分类号： G01C21/30 ,  G01C21/165

摘要： A method for estimating the position of a telematics-equipped vehicle during navigation includes: receiving a partial map corresponding to a route; receiving Global Positioning System (GPS) data corresponding to a current position of the vehicle; performing a closest street (CS) mapping based on the GPS data and the partial map so as to provide an estimation for a vehicle position on a street of the partial map; performing speed sum (SS) mapping based on the estimated vehicle position and speed readings corresponding to vehicle speed so as to provide an estimation of distance traveled with reference to a previous vehicle position; and presenting a map matched vehicle position to a user based on the CS mapping and the SS mapping.

摘要翻译： 一种用于在导航期间估计配备有远程信息处理车辆的位置的方法，包括：接收对应于路线的部分地图; 接收对应于车辆当前位置的全球定位系统（GPS）数据; 基于所述GPS数据和所述部分地图执行最近的街道（CS）映射，以便为所述部分地图的街道上的车辆位置提供估计; 基于对应于车速的估计车辆位置和速度读数执行速度和（SS）映射，以便提供参考先前车辆位置所行进的距离的估计; 并且基于CS映射和SS映射向用户呈现地图匹配的车辆位置。

公开(公告)号：US20130197795A1

公开(公告)日：2013-08-01

申请号：US13364137

申请日：2012-02-01

申请人： Chaminda Basnayake ,  Eray Yasan ,  Curtis L. Hay ,  Debo Sun

发明人： Chaminda Basnayake ,  Eray Yasan ,  Curtis L. Hay ,  Debo Sun

IPC分类号： G01C21/30

CPC分类号： G01C21/30 ,  G01C21/165

摘要： A method for estimating the position of a telematics-equipped vehicle during navigation includes: receiving a partial map corresponding to a route; receiving Global Positioning System (GPS) data corresponding to a current position of the vehicle; performing a closest street (CS) mapping based on the GPS data and the partial map so as to provide an estimation for a vehicle position on a street of the partial map; performing speed sum (SS) mapping based on the estimated vehicle position and speed readings corresponding to vehicle speed so as to provide an estimation of distance traveled with reference to a previous vehicle position; and presenting a map matched vehicle position to a user based on the CS mapping and the SS mapping.

摘要翻译： 一种用于在导航期间估计配备有远程信息处理车辆的位置的方法，包括：接收对应于路线的部分地图; 接收对应于车辆当前位置的全球定位系统（GPS）数据; 基于所述GPS数据和所述部分地图执行最近的街道（CS）映射，以便为所述部分地图的街道上的车辆位置提供估计; 基于对应于车速的估计车辆位置和速度读数执行速度和（SS）映射，以便提供参考先前车辆位置所行进的距离的估计; 并且基于CS映射和SS映射向用户呈现地图匹配的车辆位置。