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Driving assistance system

A driving assistance system and technology for drivers, applied in the field of in-vehicle equipment, can solve the problems of unavoidable influence of light on driving and high cost, and achieve the effect of preventing human eyes from dazzling, being widely applicable, and reducing costs.

Inactive Publication Date: 2018-05-11
BEIJING DIDI INFINITY TECH & DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An object of the present invention is to provide a driving assistance system to overcome the problem that the existing driving assistance system cannot avoid the influence of light on driving and the problem of high cost

Method used

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Embodiment Construction

[0064] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0065] In the first aspect, the embodiment of the present invention provides a driving assistance system, such as figure 1 As shown, the glasses type wearing device 1 is included. The glasses type wearing device 1 comprises: a frame 101, a polarized lens 102 installed on the frame (the frame 101 and the polarized lens 102 figure 1 are not shown), the first processing unit 103 arranged on the frame and the light sensing unit 104 arranged on the frame;

[0066...

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Abstract

The embodiment of the invention provides a driving assistance system. A light sensing unit in the system can sense lights entering human eyes when a driver wears a glasses-type wearing device, and outputs the intensity of the lights to a first processing unit; the first processing unit can control the light transmittance of polarized lenses according to the light intensity, so the light transmittance of the polarized lenses is adjusted in real time when the light intensity is too high, and the intensity of adjusted lights is a light intensity that the human eyes can adapt to in order to prevent the too bright lights from dazzling the eyes; and the light transmittance of the lenses is adjusted when the too bright lights are restored to normal lights in order to prevent that a driver cannotsee a road due to the low light transmittance, so a clear view is provided for the driver. The driving assistance system provided in the embodiment of the invention is simple, is easy to implement, can effectively reduce the cost, and can be widely applied to driving assistance of drivers.

Description

technical field [0001] The invention relates to the technical field of vehicle equipment, in particular to a driving assistance system. Background technique [0002] With the continuous improvement of people's living standards, cars have entered thousands of households and become the means of transportation for ordinary people. In order to further guarantee driving safety, some high-end vehicles currently have their own driving assistance systems to assist driving, such as lane keeping, ACC adaptive cruise and other functions. [0003] In the process of realizing the present invention, the inventor of the present invention found that: for the driver, the light during driving is also one of the factors affecting driving. Especially when the light is too strong, the too strong light is easy to irritate the eyes of the driver, making the driver unable to see the road clearly. However, the existing assisted driving system is only for auxiliary control of vehicle driving, and c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/12G02C11/00G08B21/24B60R16/023B60T7/12
CPCG02C7/12B60R16/0231B60T7/12G02C11/10G08B21/24
Inventor 孟扬
Owner BEIJING DIDI INFINITY TECH & DEV
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