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A matrix-type LED high beam intelligent auxiliary control system and control method thereof

An auxiliary control system and high beam technology, which is applied in the direction of optical signals, vehicle components, signal devices, etc., can solve the problems of not being able to achieve anti-dazzling effects and meet the requirements of complex environments, and achieve good engineering application prospects and anti-dazzling Effect improvement, effect of enhancing initiative

Active Publication Date: 2020-10-23
TONGJI UNIV
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the technical solution of this patent cannot meet the requirements of the complex environment when driving, and at the same time, it cannot achieve a good anti-glare effect under actual conditions.

Method used

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  • A matrix-type LED high beam intelligent auxiliary control system and control method thereof
  • A matrix-type LED high beam intelligent auxiliary control system and control method thereof
  • A matrix-type LED high beam intelligent auxiliary control system and control method thereof

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Embodiment

[0052] According to the working mechanism of the matrix LED high beam, the present invention creatively completes the hardware of the matrix LED high beam auxiliary control system and the intelligent LED irradiation control strategy in combination with the conventional control principle and method of the existing automobile on the high beam. The design and implementation of the system provide application reference for the improvement of vehicle lights, and also provide technical support for localized maintenance.

[0053] Such as figure 1 As shown, the present invention provides a matrix LED high beam intelligent auxiliary control system, which includes:

[0054] Collect and process the front-end video signal and send the control information to the front-end image collection and processing module of the MCU control module;

[0055] The MCU control module that receives the control information sent by the front-end image acquisition and processing module, and sends signals to t...

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Abstract

The invention relates to an intelligent auxiliary control system and method for matrix LED high beams. The system comprises an MCU control module, an LED power supply driving module and a matrix switch control module, wherein the MCU control module is used for receiving control signals of a front-end image collecting and processing module, sending the driving control signal to the LED power supplydriving module and sending the LED switch control signal to the matrix switch control module; the LED power supply driving module is used for receiving the driving control signal of the MCU control module to conduct driving control on an LED matrix and adjusting the magnitude of working current of the LED matrix by PWM dimming so as to adjust the brightness of LEDs; the matrix switch control module is used for receiving the LED switch control signal of the MCU control module and controlling the on-off state of each LED in the LED matrix through a matrix switch. Compared with the prior art, the system has the advantages of improving the automobile safety initiativity, being accurate, real-time, reliable, low in complexity and good in application prospect and the like.

Description

technical field [0001] The invention relates to the control field of vehicle-mounted matrix LED headlights, in particular to an intelligent auxiliary control system for matrix LED high beam lights and a control method thereof. Background technique [0002] With economic growth, the automobile industry is booming, and automobile-related technologies are also constantly improving. Early car lights used incandescent lamps, which were replaced by halogen lamps, and then high-pressure gas discharge lamps (HID) were invented, and now solid-state light sources are widely used, and their representatives are LEDs, or light-emitting diodes, which are gradually used in In front lighting. Compared with traditional light sources, LED has outstanding advantages, such as energy saving, environmental protection, long life, small size and low voltage. [0003] Due to the rapid development of microcontrollers, various sensors, and in-vehicle network systems, the intelligent auxiliary light ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60Q1/14
Inventor 朱琴跃刘莎谭喜堂范清雯王晨张鹏城
Owner TONGJI UNIV
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