Applications

Child seat pressure sensor application case

Published by admin 2021-03-07

Child seat pressure sensor application case

In the event of a traffic accident, seat belts and airbags in motor vehicles cannot protect children. The most serious injuries to child occupants are the head and neck. In order to ensure the safety of child occupants, use child safety seats correctly. It can effectively protect the safety of child occupants in the car. In order to improve the utilization rate of domestic child safety seats and minimize the damage caused to child occupants in the event of an accident. Innovative design based on existing child safety seats, through analysis The psychological characteristics of children and the construction of user role models, combined with the Internet and intelligent social background, put forward the concept of intelligent design of child safety seats, and at the same time improve and optimize the structure and materials, design a smart child safety seat: in the child safety seat Sensor elements are installed inside the chair to accurately sense the impact of the child during a traffic accident or emergency braking. At this time, a signal is sent through the control system, the length of the child seat belt is shortened, and the air pressure inside the shoulder pad is increased. The force on the child's shoulder increases, which restrains the child on the safety seat, reduces the child's forward movement or head displacement due to inertial action, and protects the child's head and neck; the sensor detects that the child is left alone Inside the car, remind parents to take the children out of the car as soon as possible to avoid accidents