公开(公告)号：US11945478B2

公开(公告)日：2024-04-02

申请号：US17100380

申请日：2020-11-20

Applicant: Ground Transportation Systems Canada Inc.

Inventor： David Beach ,  Alon Green ,  Walter Kinio

IPC: B61L23/04 ,  B61L15/00 ,  B61L25/02 ,  G01S13/88 ,  H04W4/02 ,  B61K9/08 ,  G01S13/931 ,  H04L67/12

CPC classification number: B61L23/041 ,  B61L15/0072 ,  B61L25/025 ,  G01S13/88 ,  H04W4/025 ,  H04W4/026 ,  H04W4/027 ,  B61K9/08 ,  G01S2013/932 ,  G01S2013/9322 ,  G01S2013/9328 ,  H04L67/12

Abstract: A method and system include receiving positioning and motion information from one or more positioning and motion devices on a vehicle on a guideway, based on the positioning and motion information, receiving information from a database on the vehicle, the information comprising track geometry information and infrastructure information corresponding to the guideway, using the track geometry information and positioning and motion information to determine a path of the guideway and a trajectory of the vehicle along the path, receiving data from one or more electromagnetic sensors on the vehicle, and detecting an object by using the trajectory, the infrastructure information, and the information from the one or more electromagnetic sensors.