Patent · US Active

Systems and methods to issue warnings to enhance the safety of bicyclists, pedestrians, and others

US11772673B2 · kind B2 · utility

1Cited by
9References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 2020
Grant dateOct 3, 2023
Priority date
Expiry dateJun 8, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W4/80
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Systems and methods for triggering and issuing safety warnings, including a risk-assessment system that collects movement data pertaining to each of a plurality of subsystems including one or more slow-moving subsystems (SMSSs) and/or one or more fast-moving subsystems (FMSSs). The risk-assessment system identifies, based at least in part on the collected movement data, an instance in which each of a set of warning-triggering conditions is true. The set includes (i) that a likelihood of a collision occurring among an identified subset of the plurality of subsystems is greater than a collision-probability threshold and (ii) that at least one of the subsystems in the identified subset has at least one current movement anomaly. In response to identifying the instance, the risk-assessment system issues at least one warning to at least one of the subsystems in the identified subset.

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