Brake light flicker indication method

A brake light and indicator technology, applied in vehicle components, optical signals, signaling devices, etc., can solve problems such as easy accidents, confusion, vehicle threats, etc., and achieve the effect of preventing accidents, clear display, and scientific principles.

Inactive Publication Date: 2011-07-20
BEIJING JINA BAICHUAN TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current vehicle brake light indicator function is insufficient. First, the brake light and the width light are both red, with only a difference in brightness, which is easy to confuse at night; second, the traditional brake light cannot show the braking strength. It is difficult to judge the braking strength of the vehicles in the sudden time, especially to the vehicles that cannot keep the distance between vehicles in some occasions, which poses a great threat and easily causes accidents.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0011] The invention collects the braking acceleration signal through the sensor during the braking process, processes the signal through the processor, and drives the brake light to flash through the controller. As the main component of data acquisition in the braking process, the sensor is realized through the acceleration sensor. The processor processes the data from the sensor and drives the controller through the written program. The controller is the core that drives the brake lights to flash. The brake lights flash according to certain program instructions, indicating the braking strength under different conditions. The rear car is used as a warning to prevent accidents.

[0012] The vehicle deceleration value is divided into ten segments according to the gravitational acceleration unit "g", and the flashing frequency of the brake light on each value segment is: the first segment is 0.5HZ from 0g to 0.1g; the second segment is from 0.1g to 0.2g 1HZ; the third section 0...

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PUM

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Abstract

The invention relates to a brake light flicker indication method. A brake light intelligently flickers according to a certain rule to provide clear stroboscopic effect and understanding for people, thus a brake light indication function is improved; and during a vehicle braking process, the brake light flickers when the speed of a vehicle is an arbitrary value more than or equal to zero, the working conditions of the brake light and a width lamp can be effectively distinguished under the condition that the brake light starts flickering at an acceleration zero point, and the brake light can flicker in different frequencies to display the braking strength of the vehicle, thus a follow-up vehicle can clearly know the braking condition of the front vehicle, corresponding measures can be adopted in advance, and an accident can be prevented.

Description

Technical field: [0001] The invention relates to a flashing indication method of a brake light for distinguishing a brake light from a width indicator light and identifying braking strength. Background technique: [0002] The current vehicle brake light indicator function is insufficient. First, the brake light and the width light are both red, with only a difference in brightness, which is easy to confuse at night; second, the traditional brake light cannot show the braking strength. It is difficult to judge the braking strength of the vehicle in the sudden time, especially it poses a great threat to the vehicles that cannot maintain the distance between vehicles in some occasions, and it is easy to cause accidents. If the brake light can reasonably indicate the braking strength by flashing at different frequencies, and the flashing frequency is proportional to the braking strength, giving people an easy-to-read strobe effect, then the brake light indication function is imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/44B60Q1/46
Inventor 左绍民
Owner BEIJING JINA BAICHUAN TECH DEV
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