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Intelligent control system and method for child safety seat

A technology of a child safety seat and an intelligent control system is applied in the field of intelligent control of child safety seats, and can solve the problems such as the inability to automatically control the rotation adjustment of the safety seat.

Active Publication Date: 2021-07-06
DONGFENG MOTOR GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And the parents must park the car first, and then go to the rear row for manual operation, and cannot automatically control the rotation and adjustment of the safety seat

Method used

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  • Intelligent control system and method for child safety seat
  • Intelligent control system and method for child safety seat

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Embodiment Construction

[0029] The following specific implementation methods are used to explain the technical solutions of the claims of the present invention, so that those skilled in the art can understand the claims. The protection scope of the present invention is not limited to the following specific implementation structures. The protection scope of the present invention includes the technical solution of the claims of the present invention made by those skilled in the art and is different from the following specific embodiments.

[0030] During implementation, the child safety seat is an electric structure, and the seat back is driven to rotate relative to the child safety seat through a motor and a transmission device. The seat back rotation adopts the vehicle coordinate system, with the driving direction of the vehicle as the positive direction of the y-axis, the positive direction of the x-axis parallel to and perpendicular to the driving direction of the vehicle to the right, and the posi...

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Abstract

The invention discloses an intelligent control system and method for a child safety seat. The method comprises the steps that vehicle speed information is obtained, and whether child safety seat collision rotation detection control or child safety seat curve rotation detection control is started or not is judged; and after child safety seat collision rotation detection control or child safety seat curve rotation detection control is started, the position state of a seat back of the child safety seat is detected, the rotation angle of the child safety seat is determined, and the child safety seat is driven to rotate by the rotation angle. When the collision risk exists, the seat back of the child safety seat is rotated to the direction opposite to the driving direction before emergency braking, and maximum collision protection is provided for an infant; the position of the seat back is rotated and adjusted to support the neck of the infant in the pre-estimation process of vehicle turning or in the vehicle turning process, part of centrifugal force is counteracted, and the purpose of improving safety and comfort is achieved.

Description

technical field [0001] The invention belongs to the technical field of intelligent control of child safety seats, and in particular relates to an intelligent control system and method for child safety seats. Background technique [0002] At present, safety seats have been paid more and more attention by parents. According to research, when a car has a frontal collision, the back of the safety seat facing the direction of travel can provide the greatest protection for infants and young children. Discomfort causes crying of infants and young children. Moreover, in the process of turning, especially fast cornering, a large lateral centrifugal force will be generated, and the necks of infants and young children are relatively fragile, so they need to be supported and protected by the back of the safety seat. The back of the seat generally faces forward or backward. There is no way to reduce or counteract lateral centrifugal forces. [0003] Most of the common safety seats on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/28B60N2/02
CPCB60N2/2884B60N2/0276
Inventor 别韦苇翁明了李乂杨伟张雨
Owner DONGFENG MOTOR GRP
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