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Patent Searching and Data


Title:
APPARATUS AND METHOD FOR ACQUISITION OF CORRECTION INFORMATION OF VEHICLE SENSOR
Document Type and Number:
WIPO Patent Application WO/2020/180076
Kind Code:
A1
Abstract:
A method for determining correction information of a vehicle sensor according to an embodiment of the present invention comprises the steps of: acquiring estimated location information of a vehicle on the basis of matching information between a camera image photographed by a camera of the vehicle and a landmark of a precise map; and determining a scale factor for a wheel speed sensor of the vehicle, defined as a ratio between an estimated travel distance acquired on the basis of the acquired estimated vehicle location information and a travel distance of the vehicle detected by the wheel speed sensor.

Inventors:
LEE SEONGSOO (KR)
Application Number:
PCT/KR2020/002976
Publication Date:
September 10, 2020
Filing Date:
March 02, 2020
Export Citation:
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Assignee:
SK TELECOM CO LTD (KR)
International Classes:
B60W40/02; B60W40/105; B60W40/114; B60W50/00
Foreign References:
KR20180137904A2018-12-28
KR20110060315A2011-06-08
JPS5425713B21979-08-30
KR20080029080A2008-04-03
US20160290810A12016-10-06
Attorney, Agent or Firm:
FIRSTLAW P.C. (KR)
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