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Vehicle automatic anti-glare method and windshield device

A windshield and anti-glare technology, applied in anti-glare equipment, vehicle parts, transportation and packaging, etc., can solve the problems of potential safety hazards and drivers' inability to see the road clearly, and achieve the effect of improving safety and fast response

Active Publication Date: 2016-02-03
ZHEJIANG GEELY HOLDING (GROUP) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the vehicles meet at the intersection, if one or both vehicles keep turning on the high beams, the driver will not be able to see the road ahead due to dazzling reasons, thus forming a huge safety hazard

Method used

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  • Vehicle automatic anti-glare method and windshield device
  • Vehicle automatic anti-glare method and windshield device
  • Vehicle automatic anti-glare method and windshield device

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0023] When the vehicles meet at the intersection, if one or both vehicles keep turning on the high beams, the driver will not be able to see the road ahead due to dazzling reasons. Ordinary vehicles have no anti-dazzling function, so there is a great potential safety hazard in the above situation . In view of this, the present invention proposes a technology to automatically complete the anti-dazzling function by judging the light intensity at the front and back of the windshield, thereby ensuring that the driver has a normal vision.

[0024] The present invention proposes a method for automatic anti-dazzling of vehicles. The method includes the following steps: detecting the light intensity inside the vehicle and the light intensity outside the vehicle, and calculating the difference between the light intensity outside the vehicle and the lig...

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Abstract

The invention discloses an automatic anti-dazzling method of an automobile and a windshield device for achieving the method. According to the method, light intensity inside the automobile is compared with light intensity outside the automobile, when the light intensity outside the automobile is too strong, and the refractive index of the windshield device on the light outside the automobile can be reduced. The device comprises a windshield unit, a light detection unit, an anti-dazzling control unit and an anti-dazzling executing unit. The windshield unit comprises a piece of inner layer glass and a piece of outer layer glass which are arranged inside and outside respectively; the light detection unit is connected with the anti-dazzling control unit and used for detecting the light intensity inside the automobile and the light intensity outside the automobile; the inner layer glass and the anti-dazzling executing unit form a linkage mechanism; the anti-dazzling control unit is further connected with the anti-dazzling executing unit and used for controlling the anti-dazzling executing unit to move. According to the automatic anti-dazzling method of the automobile and the windshield device, when a high beam of an automobile running towards the automobile is opened in the running process, anti-dazzling operation can be automatically completed, the response speed is high, the method is safe and reliable, the normal field of view of a driver is guaranteed, and driving safety is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of automobile safety and relates to an automatic anti-dazzling technology. Background technique [0002] Due to the advantages of pre-judging risks and fast response, automotive active safety technology is gradually becoming the focus of automotive safety technology development. When the vehicles meet at the intersection, if one or both vehicles keep turning on the high beams, the driver will not be able to see the road ahead due to dazzling reasons, thus forming a huge safety hazard. Therefore, in order to eliminate this safety hazard, the technology that can prevent the driver from being unable to see the road ahead due to glare when the vehicle is illuminated by strong light can greatly improve driving safety, which has important research significance and application value. Contents of the invention [0003] The object of the present invention is to provide an automatic anti-dazzling method for a vehic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J3/00
Inventor 唐永林张登贤吴成明冯擎峰
Owner ZHEJIANG GEELY HOLDING (GROUP) CO LTD
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