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Parallax correction system and method for vehicle-mounted head-up display, storage medium and electronic equipment

A head-up display and parallax technology, applied in the direction of instruments, optical components, optics, etc., can solve problems such as conflicts and unsatisfactory imaging

Active Publication Date: 2020-12-25
DONGFENG MOTOR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The similar principle is extended to all pixels on the image generator 1, the driver will see two separate portraits due to the unsatisfactory imaging, resulting in image 3 The so-called VAC (Visual Vergence Accommodation) conflict shown, the driver will feel dizzy when watching the image displayed on the HUD on the windshield

Method used

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  • Parallax correction system and method for vehicle-mounted head-up display, storage medium and electronic equipment
  • Parallax correction system and method for vehicle-mounted head-up display, storage medium and electronic equipment
  • Parallax correction system and method for vehicle-mounted head-up display, storage medium and electronic equipment

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Embodiment Construction

[0077] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the simplified description of the present invention, rather than indicating or implying that the device or component referred to must have a specific orientation or a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance. Wherein, the terms "first position" and "second position" are two diff...

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Abstract

The invention provides a parallax correction system and method for a vehicle-mounted head-up display, and a storage medium. The method comprises the steps of: separating images formed by odd-number columns and even-number columns of pixels of an image generator through an array cylindrical lens film, and enabling the images to enter the left eye and right eye of a driver; simulating the parallax generated when the left eye and right eye of the driver observe a windshield reflection projection image in advance, and obtaining the position offset of each content pixel in a virtual image formed when the left eye of the driver observes the windshield reflection image and a virtual image formed when the right eye of the driver observes the windshield reflection image; and moving the images formed by the odd-number columns and even-number columns in the content pixels in advance, enabling the two images to have preset offset values in opposite directions, thereby achieving the offset of the preset offset values when the virtual image formed by the left eye and the virtual image formed by the right eye have the position offset, achieving the overlapping effect of the virtual images formedby the left eye and the right eye, alleviating the VAC conflict of the vehicle-mounted HUD, and eliminating the dizziness of the driver as much as possible.

Description

technical field [0001] The present invention relates to the technical field of automobile intelligent control, in particular to a vehicle head-up display parallax correction system, method, storage medium and electronic equipment. Background technique [0002] At present, many vehicles are equipped with on-board HUD (head-up display), such as figure 1 and figure 2 As shown, the vehicle-mounted HUD includes an image generator 1. The projection surface of the image generator 1 projects the image onto the windshield and is reflected by the windshield to the human eye for imaging. After a point 2 on the image generator 1 is enlarged (in the circle The part of contains the position point 2, and the position point 2 contains several pixel points) The schematic diagram is as follows figure 2 As shown, the two beams of light passing through the same point 2 are reflected by the windshield glass 3 and respectively enter the driver's left eye 7 and right eye 6 along the first opti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01
CPCG02B27/0101G02B2027/014G02B2027/0132
Inventor 李晓健郑丽陈小康农云飞
Owner DONGFENG MOTOR CO LTD
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