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Dark-night driving lamplight automatic switching device and switching method

An automatic switching and lighting technology, which is applied to signal devices, optical signals, vehicle components, etc., can solve the problems of slow switching speed and low recognition accuracy, and achieve the effects of shortening calculation time, accurate judgment and fast switching speed

Active Publication Date: 2016-12-14
JIANGSU HONGXIN SYST INTEGRATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, such as the Chinese patent application "automotive high and low beam switching system" with the application number 201010201347.4, and the Chinese patent application "method and device for switching high and low beams" with the application number 201410373063.1, all disclose some existing However, these technologies generally have shortcomings and deficiencies such as low identification accuracy and slow switching speed.

Method used

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  • Dark-night driving lamplight automatic switching device and switching method
  • Dark-night driving lamplight automatic switching device and switching method

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Embodiment Construction

[0028] The following is based on figure 1 and figure 2 The specific embodiment of the present invention is further described:

[0029] see figure 1 , an automatic switching device for driving lights at night, comprising an image acquisition device, an image analysis and judgment device, a main controller, a trigger switch, a far and low beam switching controller and a power supply, the image acquisition device is connected to the image analysis and judgment device, The main controller is respectively connected with the image analysis and judgment device and the high and low beam switching controller, and the main controller is also connected with the power supply through a trigger switch.

[0030] Further, the image acquisition device is a vehicle-mounted camera.

[0031] Further, the image analysis and judgment device includes an image sensor, a brightness detection device and a calculation unit module, the image sensor is connected to the image acquisition device, the im...

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PUM

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Abstract

The invention discloses a dark-night driving lamplight automatic switching device and a switching method. The dark-night driving lamplight automatic switching device comprises an image collecting device, an image analyzing and judging device, a main controller, a trigger switch, a high-beam headlight and low-beam headlight switching controller and a power supply, wherein the image collecting device is connected with the image analyzing and judging device; the main controller is connected with the image analyzing and judging device and the high-beam headlight and low-beam headlight switching controller; the main controller is also connected with the power supply through the trigger switch. By using the dark-night running lamplight automatic switching device and the switching method, the accuracy of recognizing lamplight is high; the switching speed is quick.

Description

technical field [0001] The invention relates to the field of video acquisition and analysis, in particular to an automatic switching device and switching method for driving lights at night. Background technique [0002] When driving at night, the high beams will be turned on due to poor lighting. However, when two vehicles meet, there are often drivers who forget to change the high beam to low beam according to the traffic regulations. [0003] Equally, for some low-grade or old-fashioned vehicles, when the driver gets on the car and starts the vehicle at a place where the lights are better, he may forget to turn on the lights due to the light intensity of the initial environment and good sightlines. This has just caused to bury a potential safety hazard in the running process of the vehicle. [0004] It will be more conducive to safe driving by detecting the existence of driving vehicles in front to automatically switch the high and low beams. One of the key technologies...

Claims

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Application Information

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IPC IPC(8): B60Q1/14
CPCB60Q1/1423B60Q1/143
Inventor 胡笳
Owner JIANGSU HONGXIN SYST INTEGRATION
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