SYSTEM AND METHOD FOR AUGMENTING A GNSS/INS NAVIGATION SYSTEM OF A LOW DYNAMIC VESSEL USING A VISION SYSTEM

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United States of America Patent

APP PUB NO 20140267686A1
SERIAL NO

13838316

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system and method for augmenting a GNSS/INS system by using a vision system is provided. The GNSS system generates GNSS location information and the INS system generates inertial location information. The vision system further generates vision system location information based on pitch, roll, heading and velocity of the vessel. A Kalman filter de-weights the inertial location information in response to the vessel entering a low dynamic environment, while the weighting of the vision system location information is increased.

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Patent Owner(s)

Patent OwnerAddress
NOVATEL INCCALGARY ALBERTA T3K 2L5

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  • 2013 Application Filing Year
  • H04N Class
  • 13279 Applications Filed
  • 11945 Patents Issued To-Date
  • 89.96 % Issued To-Date

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Morin, Kristian Calgary, CA 13 125

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  • 8 Citation Count
  • H04N Class
  • 6.90 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges21116045192831299159393118175901 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +010020030040050060070080090010001100120013001400150016001700

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