Patent · US Active

Method for collision avoidance between a vulnerable road user transportation vehicle and a surrounding transportation vehicle, vulnerable road user transportation vehicle, further transportation vehicle, and computer program

US11046308B2 · kind B2 · utility

2Cited by
11References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 8, 2018
Grant dateJun 29, 2021
Priority date
Expiry dateMay 7, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60W2050/143
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A method for collision avoidance between a vulnerable road user transportation vehicle and a surrounding transportation vehicle. The user of the vulnerable road user transportation vehicle makes use of a portable communication device. Since such vulnerable road users are often involved in accidents since they are not easily recognized in the traffic, the disclosure increases safety for these vulnerable road users. The method includes transferring position detecting sensor data or derived position data of the vulnerable road user transportation vehicle to the portable communication device which performs a map matching technique for refining the position data and transfers the refined position data to the vulnerable road user transportation vehicle. The vulnerable road user transportation vehicle distributes the refined position data to the surrounding transportation vehicles which calculate a trajectory for the vulnerable road user transportation vehicle and estimate the risk of a collision.

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