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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11438886 B1

PDFFull Text
Date of Patent:
Sep. 06, 2022

Filed:

Oct. 13, 2020

System for establishing positioning map data and method for the same

Applicant:

Psj International Ltd., Tortola, VG;

Inventors:

Chung-Yuan Chen, Tainan, TW;

Alexander I Chi Lai, Taipei, TW;

Ruey-Beei Wu, Taipei, TW;

Assignee:

PSJ INTERNATIONAL LTD., Tortola, VG;

Attorney:

Li & Cai Intellectual Property (USA) Office

Primary Examiner:

Hussein Elchanti

Int. Cl.
CPC ...
H04W 72/04 (2009.01); H04W 84/18 (2009.01); G06K 9/62 (2022.01); G06F 16/906 (2019.01); G06N 20/00 (2019.01); G06F 16/907 (2019.01); H04W 4/024 (2018.01); G01C 21/00 (2006.01); G01C 21/20 (2006.01); G01S 13/02 (2006.01); G05D 1/02 (2020.01); H04W 4/02 (2018.01); H04W 64/00 (2009.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04W 72/0433 (2013.01); G01C 21/005 (2013.01); G01C 21/206 (2013.01); G01S 13/0209 (2013.01); G05D 1/0248 (2013.01); G05D 1/0257 (2013.01); G05D 1/0282 (2013.01); G06F 16/906 (2019.01); G06F 16/907 (2019.01); G06K 9/6256 (2013.01); G06N 20/00 (2019.01); H04W 4/023 (2013.01); H04W 4/024 (2018.02); H04W 4/025 (2013.01); H04W 64/003 (2013.01); H04W 84/12 (2013.01); H04W 84/18 (2013.01);
Abstract

A system for establishing positioning map data and a method for the same are provided. The method includes: obtaining an area map of a target area; setting collection points and a collection path; configuring a Wi-Fi fingerprint collecting device to obtain the area map, the collection points and the collection path; configuring an environmental sensing module to perform environmental sensing on surrounding environment to obtain environmental information; performing a positioning procedure to determine a location of the Wi-Fi fingerprint collecting device in the target area based on the environmental information and the area map to generate positioning information; executing a navigation procedure to move the Wi-Fi fingerprint collecting device along the collection path; determining whether or not the Wi-Fi fingerprint collecting device passes through one of the collection points; and executing a collection procedure to store collected Wi-Fi fingerprint data and positioning information to create positioning map data.

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