Patent · US Expired

Method and device for signalling local traffic delays

US6397141B1 · kind B1 · utility

26Cited by
2References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 7, 2000
Grant dateMay 28, 2002
Priority date
Expiry dateAug 7, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG08G1/096791
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A method and an apparatus for signalling local traffic disturbances wherein a decentralised communication between vehicles is performed by exchanging their respective vehicle data. Through repeated evaluation of these individual vehicle data, each reference vehicle may determine a group of vehicles having relevance for itself from within a maximum group of vehicles and compare the group behavior of the relevant group with its own behavior. The results of this comparison are indicated in the reference vehicle, whereby a homogeneous flow of traffic may be generated, and the occurrence of accidents is reduced.

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