Patent · US Active

Systems and methods for estimating local traffic flow

US8897948B2 · kind B2 · utility

5Cited by
14References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 2010
Grant dateNov 25, 2014
Priority date
Expiry dateJan 18, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG08G1/162
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

Systems and methods for estimating local traffic flow are described. One embodiment of a method includes determining a driving habit of a user from historical data, determining a current location of a vehicle that the user is driving, and determining a current driving condition for the vehicle. Some embodiments include predicting a desired driving condition from the driving habit and the current location, comparing the desired driving condition with the current driving condition to determine a traffic congestion level, and sending a signal that indicates the traffic congestion level.

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