Patent · US Active

High-integrity object detection system and method

US11945478B2 · kind B2 · utility

0Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 20, 2020
Grant dateApr 2, 2024
Priority date
Expiry dateOct 6, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/12
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.