公开(公告)号：EP3712869A1

公开(公告)日：2020-09-23

申请号：EP20164120.6

申请日：2020-03-19

Applicant: STMicroelectronics S.r.l.

Inventor： ZANCANATO, Alberto ,  FERRAINA, Michele ,  DAMENO, Matteo ,  TESI, Mario

IPC: G08B21/22 ,  G08B21/24 ,  B60N2/00 ,  G08B21/02

Abstract: A child safety seat (202) includes a motion sensor (214), e.g., an accelerometer, and a pressure sensor (116), e.g., an air pressure sensor. The motion sensor (114) is configured to detect a motion state of a vehicle (220) where the child safety seat is installed, e.g., whether the vehicle is moving or non-moving. The pressure sensor (116) is configured to detect a motion state of a door (222, 224) of the vehicle, e.g., a door open/close motion. Based on the information detected by the motion sensor and the pressure sensor, a controller (132) determines whether an awareness scenario occurs.