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Method and device for determining calibration parameters of head-up display and storage medium

A head-up display and calibration parameter technology, applied in the field of data processing, can solve the problem of low efficiency of vehicle HUD and achieve the effect of improving work efficiency

Active Publication Date: 2022-07-08
CHERY AUTOMOBILE CO LTD
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Problems solved by technology

[0004] The embodiment of this application provides a method, device and storage medium for determining the calibration parameters of the head-up display, which can solve the problem of low efficiency of writing calibration parameters into the vehicle-mounted HUD The problem

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  • Method and device for determining calibration parameters of head-up display and storage medium

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Embodiment Construction

[0044] In order to make the objectives, technical solutions and advantages of the embodiments of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0045] Before the method for determining the calibration parameters of the head-up display provided by the embodiments of the present application is explained in detail, the application scenarios and implementation environments provided by the embodiments of the present application are introduced.

[0046] HUD, also known as head-up display, is mainly used on aircraft as a flight aid. Since the HUD can directly project the flight data to the front windshield of the aircraft, the pilot can view the flight data at any time without lowering his head, which can improve the safety of the flight.

[0047] At present, some cars have also begun to install HUD to project the driving information on the front windshield of the ...

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Abstract

The embodiment of the invention discloses a method and device for determining calibration parameters of a head-up display and a storage medium, and belongs to the technical field of data processing. The method comprises the steps that a power-on instruction of the HUD is responded, the HUD obtains a first calibration parameter, the first calibration parameter is a calibration parameter locally stored by the HUD, and the calibration parameter is a configuration parameter for controlling the display effect of the HUD. And if the HUD does not obtain the first calibration parameter, the HUD obtains a second calibration parameter, and updates the second calibration parameter to a local storage of the HUD. Since the HUD and the vehicle host respectively store the same calibration parameter locally before the vehicle leaves the factory, when the calibration parameter does not exist in the local storage of the HUD and the display effect on the HUD is not ideal, the second calibration parameter in the local storage of the vehicle host can be updated to the local storage of the HUD so as to control the display effect on the HUD. Therefore, the calibration parameters can be quickly written into the HUD, and the working efficiency is improved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of data processing, and in particular, to a method, a device, and a storage medium for determining calibration parameters of a head-up display. Background technique [0002] The in-vehicle HUD (Head Up Display) is a display device that displays the driving information in the driver's head-up range through the front windshield. The driving information may be information that the driver needs to pay attention to during the driving of the vehicle, such as the fuel quantity and speed of the vehicle. In order to display the driving information on the vehicle HUD better (such as no ghosting, distortion, etc.), it is necessary to configure some calibration parameters on the vehicle HUD in advance. The calibration parameters are configuration parameters that can control the display effect of the vehicle HUD. For example, ghost removal parameters. When the user uses the in-vehicle HUD, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M11/02G02B27/01
CPCG01M11/02G02B27/01G02B2027/0196G02B2027/0183
Inventor 李海峰陶鹏鹏何志宇李晶张强
Owner CHERY AUTOMOBILE CO LTD
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