Invention Grant
- Patent Title: Indoor/outdoor pedestrian navigation
- Patent Title (中): 室内/室外行人导航
-
Application No.: US12540819Application Date: 2009-08-13
-
Publication No.: US08972182B1Publication Date: 2015-03-03
- Inventor: Eric Foxlin
- Applicant: Eric Foxlin
- Applicant Address: US MD Clarksburg
- Assignee: Thales Visionix, Inc.
- Current Assignee: Thales Visionix, Inc.
- Current Assignee Address: US MD Clarksburg
- Agency: Arent Fox LLP
- Main IPC: G01C21/20
- IPC: G01C21/20
Abstract:
Among other things, positioning a magnetic instrument on a pedestrian; positioning an inertial instrument on a foot of a pedestrian; receiving positioning signals at the pedestrian; aligning the inertial instrument based in part on the received positioning signals; calibrating the magnetic instrument using the inertial instrument; and tracking the pedestrian using the calibrated magnetic instrument and the inertial instrument.
Information query
IPC分类:
