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Reminding device and method for state of user on car chair

A user status, car seat technology, applied in the direction of control devices, vehicle parts, seat belts in the car, etc., can solve the danger of life, can not judge whether the source of seat gravity is human, and the seat belt alarm device cannot distinguish passengers Age and height and other issues to achieve accurate results

Inactive Publication Date: 2019-10-01
NEW DEV CHANGCHUN AUTO CONTROL SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This method has the following disadvantages: 1) It is impossible to judge whether the source of gravity above the seat is a person. When the source of pressure is not a person, the seat belt alarm device will still activate; 2) The pressure sensor needs to be installed on each seat , there are different customization requirements for the internal structure of the seat, and the production and installation process of the pressure sensor is cumbersome; 3) Passengers who are too young will be in danger of life when they ride in the co-pilot, and the traditional seat belt alarm device cannot distinguish the age and height of the passenger; 4 ) For seat manufacturers, the existence of SBR means that the seat needs to be customized for the solution provided by the SBR supplier, which affects the seat integration solution

Method used

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  • Reminding device and method for state of user on car chair

Examples

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Effect test

Embodiment 1

[0025] A device for reminding the state of a user on a car seat, which includes a camera recognition device, a portrait analysis device, and a reminder device, wherein the camera recognition device is used to collect image information of the user on the seat, and the portrait analysis device is used for The user status is analyzed according to the information collected by the camera recognition device, and the reminding device is used to send a reminder based on the analysis result of the portrait analysis device.

[0026] Wherein, the user status includes whether the user is human, the user's age range, the user's body height range, and whether the user is wearing a seat belt. The reminders include sound reminders and image reminders.

[0027] The reminding items include reminding the user not to sit in the co-pilot and reminding the user to wear a seat belt.

[0028] The camera recognition device includes an in-vehicle detection camera and a smart rearview mirror. The camera is a ...

Embodiment 2

[0030] A method for reminding a user on a car seat, which includes the following steps:

[0031] A. The camera recognition device collects the image information of the user on the seat and transmits it to the portrait analysis device;

[0032] B. The portrait analysis device is used to analyze the user status based on the information collected by the camera recognition device, including whether the user is a human, the user's age range, the user's body height range, whether the user wears a seat belt, and sends the analysis result to a reminder equipment;

[0033] C. The reminding device is used to issue a sound reminder and an image reminder based on the analysis result of the portrait analysis device, reminding the user not to sit in the co-pilot or reminding the user to wear a seat belt.

[0034] Wherein, the reminding device is equipped with a height setting value. When analyzing that the user status is human and the user's height range is not within the setting value, the user is...

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Abstract

The invention discloses a reminding device for the state of a user on a car chair. The reminding device comprises camera recognition equipment, portrait analyzing equipment and reminding equipment. The camera recognition equipment is used for collecting image information of the user on the chair. The portrait analyzing equipment is used for analyzing the state of the user according to informationcollected by the camera recognition equipment. The reminding equipment is used for reminding according to the analysis result of the portrait analyzing equipment. The invention further discloses a reminding method for the state of the user on the car chair. According to the reminding device, image detecting replaces a pressure sensor, the safety belt alarm reaction caused by non-human factors is avoided, the detecting result is more accurate, any modification to the chair is not needed, the detecting device can be arranged flexibly, and various design schemes of car manufacturers are facilitated.

Description

Technical field [0001] The invention belongs to the field of automobile safety equipment and automobile spare parts, and in particular relates to a device and method for reminding a user on a car seat. Background technique [0002] The traditional car seat belt alarm device uses pressure sensors (SBR) with different positions and numbers placed on the seat cushion of the car seat, and transmits a signal to the alarm device by sensing whether the seat bears gravity, prompting the driver and the passenger to fasten it seat belt. [0003] This method has the following disadvantages: 1) It is impossible to determine whether the source of gravity above the seat is a person. When the pressure source is not a person, the seat belt alarm device will still be activated; 2) The pressure sensor needs to be installed on each seat , There are different customization requirements for the internal structure of the seat, and the production and installation process of the pressure sensor is cumber...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R22/48B60W50/14B60W50/16
CPCB60R22/48B60R2022/4866B60W50/14B60W50/16B60W2050/146
Inventor 所思路盖世超李儒弢孙鹏宇
Owner NEW DEV CHANGCHUN AUTO CONTROL SYST CO LTD
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