Method for quick opening of head-up display and head-up display opened by flipping quickly

Abstract

The invention discloses a head up display rapid-starting method. A head up display comprises a main body frame and a host accommodated in the main body frame, the main body frame is provided with an opening, and a turnover display screen and a dust cover capable of enclosing a position of the opening are disposed at the position of the opening. The head up display rapid-starting method comprises: (a1) receiving or generating a starting control command, and (a2) controlling moving of the dust cover according to the starting control command so that the opening is shown, judging whether the dust cover moves to a certain preset position in the starting journey of the dust cover, and controlling the display screen to be overturned and started when the dust cover moves to the preset position in the starting journey of the dust cover. Compared with the prior art, the head up display rapid-starting method effectively shortens starting time of the head up display on the premise that the size of the head up display is not increased. In addition, the invention further provides a rapidly overturned and started head up display.

Description

technical field [0001] The invention relates to a vehicle-mounted head-up display with a dustproof function, in particular to the turning and opening of the vehicle-mounted head-up display. Background technique [0002] With the rapid development of the times, the improvement of people's living standards, and the rapid increase of car ownership, car safety has become the most concerned issue for consumers today. When the car is running at high speed, especially at night, if the driver looks down at the instrument or the navigation display and encounters an emergency ahead, it may cause a traffic accident because it is too late to take measures. According to a statistical survey abroad, 45% of road traffic accidents are caused by the driver's lack of vision and improper operation, which cause the vehicle to collide with the front object. Full name: Heads Up Display, referred to as HUD) came into being. It projects important information such as speed, fuel level, navigation, ...

AI Technical Summary

Problems solved by technology

[0006] However, in the existing head-up display with a dust-proof mechanism, in order to ensure that there will be no interference between the dust cover 40 ′ and the display screen when the head-up display is turned on, it is necessary to set a certain distance between the dust cover 40 ′ and the display screen 30 ′ , and when opening the head-up display, first fully open the dust cover 40' to reveal the opening 11', and then open the display screen 30', so that the opening time of the head-up display is too long, and the size of the head-up display is relatively large, while the car The space of the center console is limited and the practicality is poor

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