Patent · US Active

Projected zone overlap

US11189172B2 · kind B2 · utility

3Cited by
7References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2019
Grant dateNov 30, 2021
Priority date
Expiry dateDec 13, 2039

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21F17/18
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A system and method for zone projection are presented. Specifically, anticipated paths of travel are determined for a number of different vehicles operating within an environment. Based upon those anticipated paths of travel, as well as likely stopping distances of each vehicle, the system generate zones around each vehicle. These projected zones define a geographical region into which each vehicle is likely to proceed as it maneuvers about the environment. With the zones determined, the system is configured to detect zones that overlap, and, when such overlapping zones are detected, can generate an alarm warning of a potential collision condition that may exist between the two corresponding vehicles.

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