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USER-PARTICIPATION DATA SORTING APPARATUS AND METHOD FOR UPDATING POSITIONING INFRASTRUCTURE DATABASE

  • US 20180262881A1
  • Filed: 08/11/2017
  • Published: 09/13/2018
  • Est. Priority Date: 03/13/2017
  • Status: Active Grant
First Claim
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1. A user-participation data selection apparatus for updating a positioning infrastructure database (DB), comprising:

  • a data communication unit for transmitting and receiving user-participation data;

    a movement path reconstruction unit for reconstructing an entire information movement path corresponding to the user-participation data using all information included in the user-participation data;

    a reliability calculation unit for calculating reliability corresponding to the entire information movement path; and

    a data selection unit for selecting update-use data for updating a positioning infrastructure DB based on the reliability.

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