Title:
CHILD SAFETY SEAT AND ILLUMINATION CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/011271
Kind Code:
A1
Abstract:
Disclosed are a child safety seat and illumination control method thereof, the child safety seat comprising: a system control board, and an ambient light intensity detection device, a seating detection device, and an illumination device separately communicatively connected to the system control board; the ambient light intensity detection device is capable of detecting the illumination intensity of the current environment and transmitting to the system control board a control signal containing the detection result; the system control board starts processing the control signal after receiving an operation instruction, representing a human body entering the seat, from an occupant detection device, and switches the switch state of the illumination device according to the control signal, and, if the current illumination intensity is higher than a preset threshold, turns off the illumination device; if the current illumination intensity is lower than the preset threshold, then it turns on the illumination device to perform illumination. The child safety seat provided by the present invention can automatically switch the handover state of the illumination device according to the intensity of the ambient light; energy is saved and the duration of effective illumination is extended, while also bringing convenience of use to younger children.
Inventors:
CAO WENYONG (CN)
CHENG FEI (CN)
CHENG FEI (CN)
Application Number:
PCT/CN2019/095915
Publication Date:
January 16, 2020
Filing Date:
July 14, 2019
Export Citation:
Assignee:
NINGBO BABY FIRST BABY PRODUCTS CO LTD (CN)
International Classes:
H05B44/00; B60Q3/233; B60Q3/76; B60Q3/80
Foreign References:
| CN108770131A | 2018-11-06 | |||
| CN208590136U | 2019-03-08 | |||
| CN101648532A | 2010-02-17 | |||
| CN206548200U | 2017-10-13 | |||
| CN204736721U | 2015-11-04 | |||
| CN106211521A | 2016-12-07 |
Attorney, Agent or Firm:
NINGBO ZHIKUN PATENT AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
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