公开(公告)号：US20130173150A1

公开(公告)日：2013-07-04

申请号：US13727969

申请日：2012-12-27

Applicant: MAGNETI MARELLI S.p.A.

Inventor： Guido Ghisio

IPC: G01C21/34

CPC classification number: G01C21/3453 ,  G01C21/26

Abstract: A system for estimating the most probable path followed by a vehicle on a road network, including a device for acquiring a data element for locating the vehicle on the road network; a map of the territory through which the road network passes, comprising data indicative of the corresponding designated use of a plurality of areas of territory associated with the sections of the road network; and a processing unit arranged to assign an improved travel probability to a road section as a function of the designated use of the area of territory associated with the aforesaid road section. The system calculates the most probable path for the vehicle according to the improved probabilities assigned to the consecutive road sections. A method for estimating the most probable path followed by a vehicle on a road network is also disclosed.

Abstract translation: 一种用于估计道路网上车辆跟踪最可能路径的系统，包括用于获取用于在道路网上定位车辆的数据元素的装置; 道路网通过的领土地图，包括指示与道路网的各段相关联的多个领域的相应指定使用的数据; 以及处理单元，其被布置为根据与所述道路部分相关联的领域的指定使用的函数将改进的行驶概率分配给道路段。 系统根据分配给连续路段的改进概率来计算车辆最可能的路径。 还公开了一种用于估计道路网上的车辆的最可能路径的方法。