Title:
SYSTEM AND METHOD FOR SENSING PASSENGERS IN VEHICLE BY USING ULTRA-WIDE BAND RADAR
Document Type and Number:
WIPO Patent Application WO/2020/138782
Kind Code:
A1
Abstract:
The present invention provides a system and method for sensing passengers in a vehicle by using ultra-wide band radar. According to the present invention, values collected using ultra-wide band radar are processed in the time domain, and thus passengers in a vehicle can be sensed more rapidly than the time required to process values in the frequency domain which are collected using ultra-wide band radar in the related art. In addition, according to the present invention, large movements, such as movements of hands or feet made by passengers in a vehicle, and small movements, such as the breathing of passengers sitting still, are sensed using separate data processing procedures, thus enabling more rapid and accurate sensing of the passengers.
Inventors:
WOO SUNG CHUL (KR)
LIM JONG SEOK (KR)
LIM JONG SEOK (KR)
Application Number:
PCT/KR2019/017637
Publication Date:
July 02, 2020
Filing Date:
December 12, 2019
Export Citation:
Assignee:
YURA CORP CO LTD (KR)
International Classes:
B60R21/015; B60R16/023; G01S7/40; G01S13/02
Foreign References:
| KR20180058915A | 2018-06-04 | |||
| KR20170055352A | 2017-05-19 | |||
| KR20180136790A | 2018-12-26 | |||
| KR20180024771A | 2018-03-08 | |||
| US20180065504A1 | 2018-03-08 |
Other References:
See also references of EP 3878701A4
Attorney, Agent or Firm:
B&IP-JOOWON PATENT AND LAW FIRM (KR)
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