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Dynamic steering lamp circuit and vehicle

A turn signal, dynamic technology, applied in vehicle parts, electrical components, transportation and packaging, etc., can solve the problems of insufficient attention of pedestrians, single lighting mode, etc., to improve the warning effect, the method is simple and flexible, and the driving safety is improved. sexual effect

Pending Publication Date: 2021-03-26
CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current LED car light control circuit can only control the LED light source to flash repeatedly at a certain frequency when the turn signal is turned on, resulting in a single light emitting mode, which is not enough to improve the attention of pedestrians.

Method used

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  • Dynamic steering lamp circuit and vehicle
  • Dynamic steering lamp circuit and vehicle
  • Dynamic steering lamp circuit and vehicle

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Embodiment Construction

[0020] 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.

[0021] figure 1 It is a schematic block diagram of a dynamic turn signal circuit according to an embodiment of the present invention.

[0022] Such as figure 1 As shown, the dynamic turn signal circuit of the embodiment of the present invention includes a plurality of LED branches 10 , a plurality of LED drive modules 20 , a turn signal power supply 30 and a control module 40 . Wherein, a plurality of LED driving modules 20 are connected to a plurality of LE...

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Abstract

The invention provides a dynamic steering lamp circuit and a vehicle, the dynamic steering lamp circuit comprises a plurality of LED branches, a plurality of LED driving modules, a steering lamp powersupply and a control module, the plurality of LED driving modules are connected with the plurality of LED branches in a one-to-one correspondence manner, the steering lamp power supply is connected with each LED branch, each LED driving module and the control module, and the control module is connected with the steering lamp power supply, so that power is supplied to each LED branch, each LED driving module and the control module, the control module is respectively connected with the steering lamp power supply and each LED driving module, and the control module is used for acquiring the powersupply period of the steering lamp power supply and sequentially outputting driving control signals to the plurality of LED driving modules in each power supply period so as to realize sequential lightening of the plurality of LED branches. The dynamic steering lamp can be turned on in a sequential mode through simple components, the mode is simple and flexible, the cost is low, and meanwhile thewarning effect of the steering lamp can be improved.

Description

technical field [0001] The invention relates to the technical field of vehicle light control, in particular to a dynamic turn signal circuit and a vehicle. Background technique [0002] With the rapid development of my country's economy, automobiles have become the daily means of transportation for thousands of families. However, with the continuous improvement of automobile penetration rate, the requirements for driving safety are also gradually increasing, especially the lighting system on automobiles, as an important part of ensuring automobile driving safety, is also more and more valued by people. In order to meet people's requirements for the safety of automobile lighting systems, more and more automobile manufacturers choose LEDs (Light Emitting Diodes, Light Emitting Diodes, Light Emitting Diodes, Light Emitting Diodes) which are easy to control and have a wider application range as the light source for automobile lights. [0003] LEDs used in automobiles are genera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B45/30H05B45/34B60Q1/34
CPCB60Q1/34
Inventor 刘梦璇王文斌张莎
Owner CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST
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