Title:
DISPLAY SYSTEM AND METHOD FOR COMPENSATING BLIND AREA OF FIELD OF VIEW IN REARVIEW MIRROR OF TRACTOR-TRAILER
Document Type and Number:
WIPO Patent Application WO/2023/011667
Kind Code:
A1
Abstract:
A display system for compensating a blind area of a field of view in a rearview mirror of a tractor-trailer, said system comprising an acquisition apparatus, a sensing apparatus, a display control apparatus, and a display apparatus. The acquisition apparatus comprises a left front camera, a right front camera, a left rear camera, and a right rear camera. The sensing apparatus is an angle sensing sensor disposed on a tractor-trailer, and the angle sensing sensor is used to obtain the angle by which the axis of a trailer deviates from the axis of a vehicle head. The display control apparatus is connected to the acquisition apparatus and the sensing apparatus. The display apparatus is a display disposed in a cab and is used to display to the driver an image outputted by the display control apparatus. By means of the multi-camera configuration, during steering, image compensation is performed on an area in the rearview mirror that is shielded by the trailer, thereby effectively solving the problem of the trailer shielding viewing in a field of view; compared with an ordinary panoramic image assembled by means of a fisheye lens, a driver can more intuitively perceive the position at which a risk factor is located, thereby reducing thinking time and reducing accidents.
Inventors:
FU BINGKAI (CN)
Application Number:
PCT/CN2022/115731
Publication Date:
February 09, 2023
Filing Date:
August 30, 2022
Export Citation:
Assignee:
SHANGHAI YUXING ELECTRONICS TECH CO LTD (CN)
International Classes:
B60R1/00; G06V10/26
Foreign References:
| CN111361502A | 2020-07-03 | |||
| CN113401059A | 2021-09-17 | |||
| CN112348741A | 2021-02-09 | |||
| CN111546986A | 2020-08-18 | |||
| JP2002046533A | 2002-02-12 | |||
| EP1892150A2 | 2008-02-27 | |||
| CN201811278439A | 2018-10-30 |
Attorney, Agent or Firm:
BEIJING LEAP INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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