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Fatigue driving warning method, device and equipment

A fatigue driving and driver technology, applied in the field of transportation, can solve the problems of monitoring personnel interference, limited accuracy, alarms, etc., and achieve the effect of reducing adverse effects, improving driving safety, and reducing the number of alarms

Active Publication Date: 2020-12-18
HANGZHOU HIKVISION SYST TECH
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Problems solved by technology

[0003] However, the accuracy of the current image recognition algorithm is limited, and there are many false positives caused by the above-mentioned scheme, that is to say, the above-mentioned scheme may cause frequent alarms
Frequent alarms will bring some adverse effects, for example, it will affect the driver's mood; for example, in some cases, after the fatigue driving alarm is issued, relevant monitoring personnel need to take corresponding measures. Interfere with monitors

Method used

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  • Fatigue driving warning method, device and equipment
  • Fatigue driving warning method, device and equipment
  • Fatigue driving warning method, device and equipment

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Embodiment Construction

[0075] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0076] In order to achieve the above purpose, the embodiment of the present invention provides a fatigue driving warning method, device and equipment, the method and device can be applied to the vehicle equipment, and can also be applied to the back-end equipment connected to the vehicle equipment, such as road transportation management The platform, etc., are not specifically limited. Firstly, the fatigue driving warning method will be introduced in detail be...

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Abstract

The embodiment of the invention provides a fatigue driving alarm method, device and equipment, and the method comprises the steps: continuing to obtain the driving state information associated with avehicle instead of immediately giving a fatigue driving alarm under the condition that a driver is judged to be in a fatigue state; determining a danger coefficient of vehicle driving based on the driving state information; under the condition that the danger coefficient meets the preset warning condition, carrying out fatigue driving warning. Therefore, on the first hand, the number of times of warning is reduced, and adverse effects caused by frequent warning are reduced; on the second hand, fatigue driving warning is conducted under the condition that the danger coefficient of the vehicle meets the preset warning condition, and the driving safety is improved.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to a fatigue driving warning method, device and equipment. Background technique [0002] Fatigue driving is likely to cause traffic accidents, so it is necessary to warn the driver of fatigue driving to improve driving safety. Relevant alarm schemes generally include: collecting video images of the driver, using image recognition algorithms to identify the video images, and judging whether the driver is in a fatigue state such as yawning or closing eyes. If so, it means that the driver is in a fatigue driving state. Fatigue driving warning. [0003] However, the accuracy of the current image recognition algorithm is limited, and there are many false positives caused by the above-mentioned scheme, that is to say, the above-mentioned scheme may cause frequent alarms. Frequent alarms will bring some adverse effects, for example, it will affect the driver's emotions; another ex...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/06G08B29/18A61B5/18A61B5/0476A61B5/0488A61B5/11A61B5/00G06K9/00G06K9/62G07C5/08
CPCG08B21/06G08B29/185G07C5/0808A61B5/18A61B5/1128A61B5/6893A61B5/746G06V20/597G06F18/251
Inventor 彭左于江江李道亮
Owner HANGZHOU HIKVISION SYST TECH
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