An intelligent control device and method for automobile brake lights and automobile

A technology of automobile braking and intelligent control, applied in signal devices, vehicle parts, transportation and packaging, etc., can solve the problems of rear vehicle warning, increase the power consumption of the whole vehicle, and high brightness, achieve a good warning effect and reduce vehicle power consumption. consumption effect

Inactive Publication Date: 2017-09-12
BEIJING BORGWARD AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing PWM only has the function of on and off, and cannot adjust the brightness of the brake light, that is, the brake light has only one brightness
The brightness of the brake light is the same during the day and at night, which can not better warn the vehicles behind when the outside light is sufficient during the day, and the brightness is too high at night when the light is insufficient, which increases the power consumption of the whole vehicle

Method used

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  • An intelligent control device and method for automobile brake lights and automobile
  • An intelligent control device and method for automobile brake lights and automobile

Examples

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.

[0026] Such as figure 1 As shown, the automobile brake light intelligent control device of the present invention includes:

[0027] The light sensor 2 is used to detect the ambient light intensity and output a light intensity signal;

[0028] The brake sensor 3 is used to output a brake signal when it is detected that the brake pedal of the car is stepped on;

[0029] The controller 4 is used to receive the light intensity signal output by the light sensor 2 and the brake signal output by the brake sensor 3, and control the brake light 5 to emit light when the brake signal is received, and the brightness of the brake light is controlled by the controller 4 Determined according t...

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PUM

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Abstract

The invention discloses an automobile brake light intelligent control device, a method and an automobile including the control device. Wherein, the intelligent control device of the automobile brake light includes: a light sensor, used to detect the intensity of ambient light, and output a light intensity signal; a brake sensor, used to output a brake signal when it detects that the brake pedal of the automobile is stepped on ; The controller is used to receive the light intensity signal output by the light sensor and the brake signal output by the brake sensor, and control the brake light to emit light when the brake signal is received, and the brightness of the brake light is determined by the controller Determined according to the light intensity signal. The invention judges the different light intensity of the outside when braking, and drives the brake light to display different brightness, which not only plays a better warning role, but also reduces the power consumption of the whole vehicle, and will not cause adverse effects on the driver behind the vehicle. visual stimulation. The invention intelligently controls the different brightness of the brake light, and does not need other operations except stepping on the brake pedal.

Description

technical field [0001] The invention relates to the technical field of automobile lamp control, in particular to an automobile brake lamp intelligent control device and method, and an automobile including the brake lamp intelligent control device. Background technique [0002] At present, there are many types of car lights, and there are various lighting methods, and more functions are defined on car lights. As a warning light, the car brake light can accurately transmit the braking information of the car to the rear vehicles during driving. Existing automobile brake lights have only one brightness when they are lit, which cannot provide a better warning effect when the external light is sufficient, and increase the power consumption of the whole vehicle when the external light is insufficient. [0003] Most of the brake lights assembled in existing automobiles adopt LED lights. When the brake pedal is stepped on, the light or extinguishment of the brake lights is controlle...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60Q1/44
Inventor 张明涛
Owner BEIJING BORGWARD AUTOMOBILE CO LTD
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