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Intelligent dimming driving display device and method

A technology of intelligent dimming and display devices, applied in the field of HUD, can solve the problems of display effect interference, head-up display reflection, etc., and achieve good display effect, good projection effect, and clear display effect

Pending Publication Date: 2018-07-27
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These three types of displays generally have two problems. On the one hand, the head-up display will be affected by the reflection caused by the front windshield mirror; The effect is a strong disturbance

Method used

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  • Intelligent dimming driving display device and method
  • Intelligent dimming driving display device and method
  • Intelligent dimming driving display device and method

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Experimental program
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Effect test

Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] An intelligent dimming driving display device includes a dimming film, a projector, an automatic control module, a radar, a sensor, and the like. The radar, the sensor and the automatic control module are electrically connected, and the radar and the sensor send the collected signals to the automatic control module. The automatic control module is also electrically connected to the light-adjustable film, and the automatic control module controls the power-on state of the light-adjustable film. The automatic control module is electrically connected with the projector, and the projector projects the warning information on the dimming film.

[0025] The dimming film is pasted on the front windshield. The center position facing the driver's field of vision on the front windshield, that is, the position 2.5 degrees above the horizontal line where the driv...

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Abstract

The invention discloses an intelligent dimming driving display device, and belongs to the technical field of HUDs. The intelligent dimming driving display device comprises dimming films, an automaticcontrol module, a projector, a radar and a sensor. A visual sensitive area and a peripheral view area are symmetrical with respect to the longitudinal center line of a front windshield. The dimming films are pasted to the visual sensitive area and the peripheral view area. The radar and the sensor are mounted on the outer side of a vehicle body. The projector is mounted on a center console. The dimming films, the projector, the radar, the sensor and the automatic control module are electrically connected. According to an intelligent dimming driving display method, the situation that detectioninformation is in an abnormal state is judged by adopting the automatic control module of the intelligent dimming driving device, the automatic control module cuts off a power supply of the dimming films, the dimming films presents the atomization state, and meanwhile, the automatic control module controls the projector to project warning information onto the dimming films. The intelligent dimmingdriving display device has the advantages that reflection of a front windshield mirror face is effectively reduced, and the display effect is improved.

Description

technical field [0001] The invention belongs to the technical field of HUD, and in particular relates to an intelligent dimming driving display device and method. Background technique [0002] HUD (Head-Up Display System), which projects various display information onto the front windshield of the car in real time. HUD can allow the driver to see important information without having to lower his head; it can prevent the driver from being distracted from the road ahead by lowering his head, and it can also reduce the need for the driver to observe the road conditions in the distance and view navigation and vehicle information at close range. Visual fatigue caused by frequent switching of eyesight. At present, there are mainly three types of HUDs on the market. The first is the ordinary reflective HUD, which is a head-up display that images images in the human eye by projecting the display content after terminal mirroring processing on the transparent reflective film of the w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J3/04B60Q9/00G02B27/01
CPCG02B27/0101B60J3/04B60Q9/00
Inventor 姜立军汪秀李哲林
Owner SOUTH CHINA UNIV OF TECH
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