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Self-adaptive adjusting system for main driving seat of automobile

An adaptive adjustment, automotive technology, applied in movable seats, vehicle parts, measurement distance and other directions, can solve the problems of unrecognized human body posture, inaccurate measurement of human body posture, etc., to achieve multi-dimensional distance measurement, fast training speed, good reliability

Pending Publication Date: 2022-08-09
SHANGHAI DIANJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a self-adaptive adjustment system for the driver's seat of an automobile in order to overcome the above-mentioned defects in the prior art that human body posture cannot be recognized and human body posture measurement is inaccurate

Method used

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  • Self-adaptive adjusting system for main driving seat of automobile
  • Self-adaptive adjusting system for main driving seat of automobile

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Embodiment 1

[0032] This embodiment provides an adaptive adjustment system for the main driver's seat of a car, including an image acquisition module and a processor that are connected to each other. The image acquisition module is arranged on the car and is used to acquire image data outside the main driver's door of the car; the processor includes Visual recognition module and visual ranging module that communicate with each other;

[0033] The visual recognition module is used to detect the posture of the human body according to the image data, and when the action of reaching out to open the door is detected, the visual ranging module is triggered to work;

[0034]The visual ranging module is used to calibrate the image acquisition module, mark the rectangular frame of the human body to be ranged in the image data, obtain the pixel coordinates of the four corner points in the rectangular frame of the to-be-measured area, and finally combine with the image acquisition module The calibrat...

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Abstract

The invention relates to an automobile main driver seat self-adaptive adjusting system which comprises an image obtaining module and a processor which are connected with each other, and the image obtaining module is arranged on an automobile and used for obtaining image data outside an automobile main driver car door; the processor comprises a visual identification module and a visual ranging module; the visual identification module is used for detecting human body postures according to the image data, and triggering the visual ranging module to work when a hand stretching door opening action is detected; the visual ranging module is used for calibrating the image acquisition module, marking a rectangular frame of a to-be-ranged area of a human body in image data, acquiring pixel coordinates of four angular points in the rectangular frame of the to-be-ranged area, and finally acquiring height and width data of the human body in combination with a calibration result of the image acquisition module, and the data is used for adjusting a main driving seat of the automobile. Compared with the prior art, the method has the advantages that the false triggering rate of the system is reduced, the accuracy of human body posture judgment is improved, and the accuracy of self-adaptive main driver seat adjustment is further improved.

Description

technical field [0001] The invention relates to the field of machine vision, in particular to a self-adaptive adjustment system for an automobile main driver's seat. Background technique [0002] In recent years, the development of the new energy vehicle industry is very hot, and various intelligent systems have become the characteristics of differentiation between brands. As the driver's seat for a long time, the driver's seat is particularly important for its comfort and convenience. As an earlier adjustment method, manual adjustment of the seat is still in use today. In order to improve the convenience of seat adjustment, people have invented the electric adjustment seat, but its essence still needs to manually control the switch to adjust the seat. direction. With the development of intelligent technology, the adaptive seat adjustment system using infrared ranging has emerged. It can obtain height data through infrared scanning to help the driver automatically adjust t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/02B60R16/037G06V40/20G06N3/08G01C3/00
CPCB60N2/0244B60R16/037G06V40/23G06N3/08G01C3/00
Inventor 丁云飞王鑫黄智彬
Owner SHANGHAI DIANJI UNIV
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