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Predetermining system for fatigue state of automobile driver

A technology for driver fatigue and fatigue state, which is used in instrument, character and pattern recognition, calculation, etc.

Active Publication Date: 2013-09-04
南通市电梯部件业商会
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  • Abstract
  • Description
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Problems solved by technology

[0003] There are several main causes of traffic accidents: vehicle conditions, road conditions, driving habits, and fatigue driving. The accidents caused by fatigue driving are more tragic, but they are also the most avoidable cause of accidents. The existing programs for preventing fatigue driving are basically Focus on the driver's own judgment before driving, but often in pursuit of economic benefits and car efficiency, there are still many drivers who lack sleep or drive for too long on the road. Status detection and alarm scheme

Method used

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  • Predetermining system for fatigue state of automobile driver

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Embodiment Construction

[0014] The implementation of the system for predicting the driver's fatigue state of the present invention will be described in detail below with reference to the accompanying drawings.

[0015] figure 1A structural block diagram of a system for predicting a driver's fatigue state according to an embodiment of the present invention is shown. Wherein the automobile driver fatigue state prediction system comprises, image acquisition module 1, image preprocessing module 2, fatigue state prediction module 3 and controller module 4, image preprocessing module 2 connects image acquisition module 1 to image acquisition module 1 The facial image of shooting carries out analog-to-digital conversion, and fatigue state prediction module 3 judges driver's fatigue state according to the driver's eye closure time in the digital image after analog-to-digital conversion, and controller module 4 connects fatigue state prediction module 3 to according to the driver's fatigue state. Carry out v...

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Abstract

The invention relates to a predetermining system for the fatigue state of an automobile driver. The system comprises an image acquisition module, an image preprocessing module, a fatigue state predetermination module and a controller module. The image preprocessing module is connected with the image acquisition system to perform analog-digital conversion on a face image shot by the image acquisition module, the fatigue state predetermination module determines the fatigue state of the driver according to driver eye closing time in a digital image after analog-digital conversion, and the controller module is connected with the fatigue state predetermination module to perform automobile speed control and alarming operations according to the driver fatigue state. By means of the predetermining system, the fatigue state of the automobile driver can be predetermined in time, and the fatigue state can be transmitted to related departments rapidly, so that the related departments can take steps conveniently, and accidents are prevented.

Description

technical field [0001] The invention relates to the field of monitoring, in particular to a system for predicting fatigue state of automobile drivers. Background technique [0002] The development of automobiles has brought great convenience to human beings, further changed the human concept of time and space, and improved people's living conditions. The rapid development of automobiles has also brought a lot of troubles to human beings, such as energy depletion, traffic noise, exhaust pollution, etc. If these problems belong to the potential crisis brought to human beings, then the daily traffic accidents cause personal injury. The human impact of injury and property loss is more immediate. [0003] There are several main causes of traffic accidents: vehicle conditions, road conditions, driving habits, and fatigue driving. The accidents caused by fatigue driving are more tragic, but they are also the most avoidable cause of accidents. The existing programs for preventing f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q9/00G08B21/06G06K9/00
Inventor 不公告发明人
Owner 南通市电梯部件业商会
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