Automobile head up display (HUD) system

A head-up display system and automobile technology, which is applied in the field of automobile head-up display system HUD, can solve the problems of projected image deformation, image ghosting, etc., and achieve the effect of increasing safety and providing convenience

Inactive Publication Date: 2013-10-09
JIANGSU RUIWEISHEN ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a car head-up display system HUD, which solves the problems of projection image deformation and image ghosting in the prior art

Method used

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  • Automobile head up display (HUD) system

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Embodiment Construction

[0008] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0009] Such as figure 1 As shown, a car head-up display system HUD includes a power supply device 1 , a CPU controller 2 , an input unit 3 , a micro projector 4 and a storage unit 5 . It is characterized in that the power supply device 1, the input unit 3, the micro projector 4 and the storage unit 5 are respectively connected with the CPU controller 2.

[0010] When the car is not driving, the deformation and ghosting of the graphics can be eliminated through the corresponding correction switch of the HUD of the car head-up display, and the best display effect has been achieved. After these parameters are corrected, they will be automatically saved in the storage unit for later use.

[0011] When the car is working normally, the voltage output by the power supply device 1 directly reaches the CPU controller 2 through the conversion circuit...

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Abstract

The invention discloses an automobile head up display (HUD) system and in particular relates to an automobile HUD system without a double-image phenomenon. The HUD comprises a power supply device, a central processing unit (CPU) controller, an input unit, a micro projector and a storage unit, and is characterized in that the power supply device, the input unit, the micro projector and the storage unit are respectively connected with the CPU controller. Compared with the prior art, the automobile HUD system has the beneficial effects that after the automobile HUD is mounted, the deformation and double-image phenomena of the picture are eliminated through a correction switch according to a mounting position of a front windshield angle, correction parameters are saved in the storage unit, and certain driving information such as vehicle speed, engine speed, oil consumption, navigation and accumulated mileage, is dynamically projected and displayed to a front windshield during automobile driving. Convenience can be provided for a driver, and the running safety is improved.

Description

technical field [0001] The invention relates to a car head-up display system HUD, in particular to a car head-up display system HUD without ghosting. Background technique [0002] HUD (Head Up Display) means that the driver can see the important information he needs without looking down. When driving, it is one of the main causes of car accidents that the driver’s eyes leave the front. Under normal driving conditions, it takes 0.5 seconds at the fastest to read the information on the dashboard. In the case of high-speed driving or more vehicles, the risk is also increased. Car head-up display (HUD) is to project driving information, such as the information displayed on the general instrument panel, on the front glass of the car, so that the driver can pay attention to the road conditions in front of the car through the front glass and project it on the front glass of the car while driving. The image on the windshield can obtain driving information without looking down at t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R11/02
Inventor 张宁波张波叶静
Owner JIANGSU RUIWEISHEN ELECTRONICS TECH
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