公开(公告)号：US20230218941A1

公开(公告)日：2023-07-13

申请号：US17784164

申请日：2019-12-11

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Yeonkug MOON ,  Donghyun LEE ,  Minjoon KIM ,  Sunghun CHAE ,  Youngbo SHIM

IPC: A63B17/00 ,  A63B24/00

CPC classification number: A63B17/00 ,  A63B24/0062 ,  A63B2024/0068 ,  A63B2230/06 ,  A63B2220/833 ,  A63B2230/20 ,  A63B2220/803 ,  A63B69/0048

Abstract: The disclosure of the present invention relates to a play experience system and a physical development status acquisition method using the same, which can precisely measure physical development items of users including children and juveniles by using play-type experience devices, and can acquire experience data based physical development status by analyzing a correlation between an experience instrument itself and the physical development item.

公开(公告)号：US20240194005A1

公开(公告)日：2024-06-13

申请号：US18388915

申请日：2023-11-13

Applicant: Korea Electronics Technology Institute

Inventor： Seonyoung LEE ,  Kyoung Won MIN ,  Haeng Seon SON ,  Youngbo SHIM ,  Giho SUNG ,  Jin-Man PARK

IPC: G07C5/06

CPC classification number: G07C5/06 ,  B60W60/00

Abstract: There is a method for verifying accuracy of a virtual sensor model for simulation based on reality information data. According to an embodiment, a virtual sensor verification method may acquire information on positions and states of real vehicles which are running on a real road, may acquire real sensor data generated in real sensors of a reality information acquisition vehicle from among the real vehicles, may reproduce the real vehicles on a virtual road as virtual vehicles, based on the acquired information on the positions and states, may acquire virtual sensor data outputted from virtual sensors mounted in a virtual information acquisition vehicle from among the virtual vehicles, and may verify the virtual sensors by comparing the acquired real sensor data and the virtual sensor data. Accordingly, accuracy of virtual sensor data which is supplied to a recognition, determination, control algorithm for autonomous driving may be measured and verified, so that accuracy on a result of verifying based on a simulator of an autonomous driving algorithm may be enhanced.