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Intelligent daytime running light control system

A light control, intelligent technology, applied in the direction of optical signal, signal device, transportation and packaging, etc.

Active Publication Date: 2015-04-01
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Beyond that, only the ability to enhance the turn signal has been added

Method used

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Embodiment Construction

[0042] The present invention will be described below in combination with specific embodiments and with reference to the accompanying drawings.

[0043] a kind of like Figure 1~2 The intelligent daytime running light control system shown includes an 8-bit microcontroller chip MCU 5 produced by Freescale Semiconductor, Inc., a signal input module connected to the MCU 5 , and an MCU power conversion module connected to the vehicle battery 7 6. The MCU 5 model is MC9RS08KA4. The MCU power conversion module 6 is connected to the MCU 5 to provide power for the MCU 5. The MCU 5 is respectively connected to the controlled left daytime running light drive circuit 301 and the right daytime running light drive circuit 302. The left daytime running light drive circuit The circuit 301 is respectively connected to the vehicle battery 7 and the left daytime running light 401, and the right daytime running light driving circuit 302 is connected to the vehicle battery 7 and the right daytime ...

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Abstract

An intelligent daytime running light control system comprises an MCU (Microprogrammed Control Unit), a signal input module, an MCU power conversion module and vehicle-mounted storage batteries. The signal input module comprises a main relay switch signal input circuit, a left and right turn light switch signal input circuit, a high-beam and low-beam light switch signal input circuit and a vehicle door switch signal input circuit. The MCU control includes the following steps of 1) waking up the MCU; 2) detecting the level degree of a main relay switch signal; 3) determining whether turning off a left daytime running light and a right daytime running light or not; 4) sequentially determining whether a left turn light and a right turn light both flicker, high-beam lights flicker quickly, the left turn light flicker and the right turn light flicker or not; 5) determining whether starting a position light mode or a daytime running light mode or not. According to the intelligent daytime running light control system, daytime running lights have functions, such as remote control of Follow me, vehicle searching and positioning, double-jump flickering, high-beam quick flickering, left and right turn light auxiliary quick flickering and automatic switching between the daytime running lights and position lights.

Description

technical field [0001] The invention relates to a circuit of a general vehicle lighting device, in particular to an intelligent daytime running light control system. Background technique [0002] Chinese patent CN203198815U announces a daytime running light control system, which includes a central control unit, a dimming module, a first LED constant current control module for controlling the daytime running light on the left side, and a second LED constant current control module for controlling the daytime running light on the right side. The current control module and the central control unit are respectively connected with the first LED constant current control module, the second LED constant current control module and the dimming module. When driving in the daytime, the driver starts the car engine, and the daytime running lights are automatically turned on to attract the attention of other motor vehicles, bicycles and pedestrians on the road. After the driver manually ...

Claims

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Application Information

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IPC IPC(8): B60Q1/18B60Q1/34
Inventor 赵玲袁敏敏王慧茹
Owner CHERY AUTOMOBILE CO LTD
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