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Controller assembly of daytime driving lights

A technology for controllers and driving lights, which is applied in the direction of electric light circuit layout, lighting devices, light sources, etc., can solve the problems of no daytime running lights, single control mode, and inability to meet functional requirements, etc., and achieve the effect of compact appearance

Inactive Publication Date: 2018-01-26
HUBEI QUNZE AUTO PARTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is: most of the existing automobiles are not equipped with daytime running lights, and some of them are equipped with daytime running lights, but they are controlled by relays, and the control method is single, so they cannot meet the existing functional requirements; Daytime running light controller assembly

Method used

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  • Controller assembly of daytime driving lights
  • Controller assembly of daytime driving lights
  • Controller assembly of daytime driving lights

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Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] Such as image 3 As shown, a daytime running light controller assembly according to the present invention includes a S9S12HA32 single-chip microcomputer 1, and the S9S12HA32 single-chip microcomputer 1 is integrated with a plurality of control circuits, specifically including a power management circuit 2, an A / D module circuit 3, a PWM Module circuit 4 , I / O port module circuit 5 , power supply circuit 6 , overcurrent and overvoltage protection circuit 7 , frequency PWM signal acquisition control circuit 8 , switch level signal acquisition control circuit 9 and power output control circuit 10 .

[0014] The S9S12HA32 MCU 1 is connected to the power circuit 6 through the power management circuit 2, connected to the overcurrent and overvoltage protection circuit 7 through the A / D module circuit 3, connected to the frequency PWM s...

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Abstract

Provided is a controller assembly of daytime driving lights. The design is simple and reasonable, a single-chip microcomputer is additionally provided with a frequency PWM signal acquisition control circuit, a switch level signal acquisition control circuit and an A / D module circuit, analog signals and digital signals of a vehicle are effectively diagnosed, and the single-chip microcomputer can also be controlled according to required logic requirements to satisfy different control requirements, wherein the logic requirements include: firstly, the daytime driving lights are required to be turned on during starting of the vehicle; secondly, the left and right daytime driving lights are both required to be turned off when small lights, low beam and high beam of the vehicle are turned on; andthirdly, the left daytime driving light is turned off during left turning, and the right daytime driving light is turned off during right turning.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to a daytime running light controller assembly. Background technique [0002] With the continuous development of the automobile industry and more and more vehicles, the state has put forward higher requirements for automobile safety, one of which is daytime running lights. At present, European countries have mandated the installation of daytime running lights , my country is now gradually popularizing. The function of daytime running lights: 1. It can improve the recognition of the vehicle during driving and reduce the occurrence of accidents; 2. It can greatly improve the appearance of the vehicle, making the vehicle beautiful, atmospheric and high-grade; because most of the current The model is not equipped with daytime running lights, which cannot meet the current safety requirements and appearance requirements. [0003] Since it is necessary to install a daytime running ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
Inventor 田波波陈振陈建光
Owner HUBEI QUNZE AUTO PARTS CO LTD