Hybrid positioning method, electronic apparatus and computer-readable recording medium thereof
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United States of America Patent
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Apr 30, 2024
Grant Date -
Mar 11, 2021
app pub date -
Nov 19, 2020
filing date -
May 8, 2013
priority date (Note) -
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Abstract
Hybrid positioning methods and electronic apparatuses are provided. A representative method includes: obtaining initial location information; computing initial moving information based upon the sensor readings; computing estimated location information based on the initial moving information and the initial location information; acquiring geographical location readings if a location update condition is satisfied; generating reference location information based on the geographical location readings acquired; comparing the estimated location information with the reference location information to obtain a deviation information; computing a calibrated moving information based on the estimated location information and the deviation information; and computing a calibrated location information based on the deviation information, calibrated moving information and the estimated location information.
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