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Transportation tool and light ray control device and method thereof

A light control device and vehicle technology, which is applied in the field of light processing, can solve the problems that drivers cannot turn off high beams in time and easily cause traffic accidents, and achieve the effect of reducing visual blind spots and reducing energy consumption

Inactive Publication Date: 2017-08-18
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But when cars come and go, there will often be a situation where one party or even both drivers cannot turn off the high beams in time. Make correct judgments on the situation on the road surface, which can easily lead to traffic accidents

Method used

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  • Transportation tool and light ray control device and method thereof
  • Transportation tool and light ray control device and method thereof
  • Transportation tool and light ray control device and method thereof

Examples

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Embodiment Construction

[0031] In order to further illustrate the vehicle, its light control device, and light control method provided by the embodiments of the present invention, a detailed description will be given below in conjunction with the accompanying drawings.

[0032] In the light control device for a vehicle provided in the embodiment of the present invention, the vehicle 1 may be an ordinary car, a bus, or other vehicles.

[0033] see figure 1 with figure 2 , the light control device of the vehicle includes a controllable polarization unit 2 and a distance detection unit 3 , the signal output terminal of the distance detection unit 3 is connected to the control terminal of the controllable polarization unit 2 .

[0034] Combine below figure 1 with figure 2 Describe the specific steps for the light control device of the vehicle to control the light.

[0035] The first step: the distance detection unit 3 detects the distance between the oncoming vehicle and the vehicle where the dista...

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Abstract

The invention relates to the technical field of lamplight treatment and discloses a transportation tool and a light ray control device and method thereof so as to reduce strength of light rays entering the sight of a driver in the transportation tool. The light ray control device of the transportation tool comprises a distance detecting unit and a controllable polarization unit; in the opposite-direction travelling process of the transportation tool, the distance detecting unit detects the distance between a transportation tool of the coming direction and the transportation tool where the distance detecting unit is located; when the distance is within a preset range, the controllable polarization unit conducts polarization treatment on the light rays to enable strength of the light rays to be weakened; and otherwise, the controllable polarization unit stops conducting polarization treatment on the light rays. The transportation tool comprises the light ray control device of the transportation tool. The light ray control method of the transportation tool is applied to the light ray control device of the transportation tool. The light ray control device of the transportation tool is applied to the technical field of lamplight treatment.

Description

technical field [0001] The invention relates to the technical field of light processing, in particular to a vehicle, a light control device and a light control method thereof. Background technique [0002] With the rapid development of economy and society, automobiles have become an indispensable means of transportation in people's production and life. The extensive use of private cars, passenger cars and various freight vehicles has made the issue of road traffic safety a focus of attention of the whole society. [0003] When driving a car under low light conditions, car drivers often use high beams in order to ensure that the field of vision is wide and bright enough. However, when cars meet each other, there will often be a situation where one party or even both drivers cannot turn off the high beams in time. Making correct judgments about the situation on the road surface can easily lead to traffic accidents. Contents of the invention [0004] The purpose of the pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/06
CPCB60Q1/06B60Q2300/056B60Q1/143B60Q2300/42G02F1/0136B60J3/06F21S41/63
Inventor 王明刘广辉汪军
Owner BOE TECH GRP CO LTD
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