Patent · US Active

Global navigation satellite system receiver convergence selection

US10234565B2 · kind B2 · utility

1Cited by
1References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 11, 2015
Grant dateMar 19, 2019
Priority date
Expiry dateSep 16, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S19/35
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method of implementing convergence selection of a Global Navigation Satellite System (GNSS) receiver is disclosed. In accordance with one embodiment, a GNSS receiver which is coupled with a mobile machine is shut down. The GNSS receiver is in a converged state at shut down. A movement sensor is monitored to determine if net movement of a GNSS antenna coupled with the mobile machine exceeds a threshold net movement parameter while the GNSS receiver is shut down. Upon power up of the GNSS receiver, a shorter convergence algorithm is initiated in response to determining that the threshold net movement parameter has not been exceeded and a longer convergence algorithm is initiated in response to determining that the threshold net movement parameter has been exceeded.

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