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A method and device for assisting automobile driving

A technology for automobile driving and automobiles, which is applied to signal devices, headlights, vehicle parts, etc., and can solve problems such as the inability to provide automobile driving assistance methods, and the low utilization rate of ADAS for intelligent headlight control systems.

Active Publication Date: 2019-05-07
SHENZHEN SEG SCI NAVIGATIONS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method and device for assisting automobile driving, aiming at solving the problem of low utilization rate of the intelligent lamp control system and ADAS due to the inability of the prior art to provide an effective assisting method for automobile driving

Method used

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  • A method and device for assisting automobile driving
  • A method and device for assisting automobile driving
  • A method and device for assisting automobile driving

Examples

Experimental program
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Embodiment 1

[0022] figure 1 The implementation process of the automobile driving assistance method provided by Embodiment 1 of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, and the details are as follows:

[0023] In step S101, the brightness of the ambient light in the environment where the car is running is detected.

[0024] The embodiment of the present invention is used in an automobile or an auxiliary driving system of the automobile to assist the driver in driving the automobile safely. In the embodiment of the present invention, the light sensor installed in the vehicle lamp can be used to detect in real time the brightness of the ambient light in the environment or road where the vehicle is driving. Preferably, the light sensor on the car is activated only after the preset time point is reached to detect the brightness of the ambient light. In this way, it is not necessary to detec...

Embodiment 2

[0035] figure 2 The structure of the automobile driving assistance device provided by Embodiment 2 of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, including:

[0036] Brightness detection unit 21, used to detect the brightness of the ambient light in the environment where the car is running;

[0037] A comparison unit 22, configured to compare the detected luminance with a preset luminance threshold;

[0038] A lane line acquiring unit 23, configured to acquire the lane line where the car is currently driving when the detected luminance is lower than a preset luminance threshold; and

[0039] The light adjusting unit 24 is used to adjust the direction of the headlights on the car, and irradiate the direction of the headlights on the lane line.

[0040] In the embodiment of the present invention, each unit of the automobile driving assistance device can be realized by a corres...

Embodiment 3

[0042] image 3 The structure of the automobile driving assistance device provided by the third embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, including:

[0043] Brightness detection unit 31, used to detect the brightness of the ambient light in the environment where the car is running;

[0044] A comparison unit 32, configured to compare the detected luminance with a preset luminance threshold;

[0045] A lane line acquiring unit 33, configured to acquire the lane line where the car is currently driving when the detected luminance is lower than a preset luminance threshold;

[0046] The position judging unit 34 is used to judge whether the position of the car in the lane is within the preset range, and when the position of the car in the lane is not within the preset range, trigger the light adjustment unit 35 to adjust the direction of the headlight light on the ...

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Abstract

The invention relates to the field of automobile driving auxiliary technology and provides an automobile driving auxiliary method and device. The method comprises the following steps that the brightness of the ambient light of an environment of automobile driving is detected; the detected brightness is compared with a preset brightness threshold; when the detected brightness is smaller than the preset brightness threshold, a lane line of the automobile in driving is obtained; and the direction of the light of a headlight on the automobile is adjusted to enable the direction of the light of the headlight to be irradiated on the lane line, so that a driver is guided to drive in the right position of a lane through the automobile light, and auxiliary driving of the automobile is achieved.

Description

technical field [0001] The invention belongs to the technical field of automobile driving assistance, and in particular relates to an automobile driving assistance method and device. Background technique [0002] The Advanced Driver Assistant System (ADAS) uses various sensors installed on the vehicle to collect environmental data inside and outside the vehicle in the first place, and to identify, detect and track static and dynamic objects. And other technical processing, so that the driver can detect possible dangers in the fastest time, so as to attract attention and improve safety active safety technology. ADAS can realize lane departure warning system, lane keeping system, collision avoidance or pre-collision system, night vision system, pedestrian protection system, automatic parking system, traffic sign recognition, blind spot detection, driver fatigue detection and other functions. [0003] Intelligent car light control system is another major feature of modern cars...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60Q1/08
CPCB60Q1/08B60Q2300/314B60Q2300/32
Inventor 王志强李子旭黄冠明
Owner SHENZHEN SEG SCI NAVIGATIONS CO LTD
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