Anti-fatigue lighting control system and method for automobile dashboard

A car dashboard and lighting control technology, applied in the direction of dashboard lighting equipment, etc., can solve problems such as difficulty in receiving warnings, insignificant visual prompts for drivers, and large warning effects, so as to improve accuracy, avoid fatigue driving, significant effect

Inactive Publication Date: 2018-11-16
WUXI VOCATIONAL & TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although this anti-fatigue driving device can prevent driver fatigue through warning sounds and flashing lights, what the light reminder unit uses is the danger warning flashlight on the car, which has a greater warning effect on the front and rear vehicles, and has a greater visual prompting effect on the driver. Not noticeable, if the driver is hearing impaired, it is difficult to receive the warning

Method used

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  • Anti-fatigue lighting control system and method for automobile dashboard
  • Anti-fatigue lighting control system and method for automobile dashboard

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Embodiment 1

[0046] Embodiment 1: a kind of anti-fatigue light control system for automobile dashboard, such as figure 1 , 2 As shown, including data acquisition device, data analysis device, controller and warning device. The data acquisition device is used for collecting driver fatigue information. The data analyzing device is connected with the data collecting device, and is used for analyzing and judging the fatigue information collected by the data collecting device, and outputting the judgment result. The controller is connected with the data analysis device, and is used to output control instructions according to the judgment result output by the data analysis device. The warning device is connected with the controller, and the warning device includes an instrument panel backlight adjusting device and a liquid crystal screen backlight adjusting device. The instrument panel backlight adjusting device is connected with the instrument panel backlight, and the LCD screen backlight ad...

Embodiment 2

[0061] Embodiment 2: An anti-fatigue lighting control method for an automobile dashboard, applicable to the anti-fatigue lighting control system for an automobile dashboard described in Embodiment 1, the lighting control system includes an iris acquisition unit, an illuminance Sensing unit, data analysis device, controller, instrument panel backlight adjustment device and LCD screen backlight adjustment device;

[0062] The iris collection unit is used to collect the driver's iris feature points in real time;

[0063] The data analysis device compares the driver's iris feature points collected by the iris collection unit with the iris information template with the largest collected feature points, calculates the percentage, and judges the driver's fatigue level according to the percentage;

[0064] The controller sends control instructions to the instrument panel backlight adjustment device and the LCD screen backlight adjustment device according to the driver's fatigue degree...

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Abstract

The invention relates to the field of intelligent control of automobile dashboard lighting, in particular to an anti-fatigue lighting control system and method for an automobile dashboard. According to the main points of the technical solution, the anti-fatigue lighting control system comprises a data acquisition device, a data analysis device, a controller and a warning device, wherein the warning device comprises a dashboard backlight lamp adjusting device and a liquid-crystal display (LCD) screen backlight adjusting device; the dashboard backlight lamp adjusting device is connected to a dashboard backlight lamp; the LCD screen backlight adjusting device is connected to a dashboard LCD screen; the dashboard backlight lamp adjusting device is connected to the controller; the dashboard backlight lamp adjusting device is used for receiving control commands and operating and controlling the dashboard backlight lamp to complete the corresponding operation according to the control commands; the LCD screen backlight adjusting device is connected to the controller; and the LCD screen backlight adjusting device is used for receiving the control commands and operating the dashboard LCD screen to complete the corresponding operation according to the control commands. The anti-fatigue lighting control system and method for the automobile dashboard utilize the backlight of the automobiledashboard to visually warn a driver, and has the advantages of warning about the fatigue degree of the driver and avoiding fatigue driving.

Description

technical field [0001] The invention relates to the field of intelligent control of lights on automobile dashboards, in particular to an anti-fatigue lighting control system and method for automobile dashboards. Background technique [0002] At present, the Chinese patent with the authorized notification number CN205158584U discloses a fatigue-proof driving device, including a data acquisition device, a data analysis device connected with the data acquisition device, and an alarm device connected with the data analysis device; the alarm device includes a light reminder unit and a warning sound reminder unit; the data analysis device includes an image analysis circuit and a processor connected to the image analysis circuit; the image analysis circuit is connected to the vehicle power supply; the processor is connected to the light reminder unit and the warning sound reminder unit respectively connect. The utility model judges whether it is fatigue driving by capturing the nu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q3/16B60Q3/18
CPCB60Q3/16B60Q3/18
Inventor 金晶邵昕宇刘吟春
Owner WUXI VOCATIONAL & TECHN COLLEGE
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