CN103735278A - Method for objectively detecting dangerous driving behaviors - Google Patents
Method for objectively detecting dangerous driving behaviors Download PDFInfo
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- CN103735278A CN103735278A CN201310723435.4A CN201310723435A CN103735278A CN 103735278 A CN103735278 A CN 103735278A CN 201310723435 A CN201310723435 A CN 201310723435A CN 103735278 A CN103735278 A CN 103735278A
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Abstract
The invention discloses a method for objectively detecting dangerous driving behaviors. The method for objectively detecting dangerous driving behaviors comprises illuminating human eyes through light sources; collecting human eye pupil images through a camera; performing image processing operation on the collected images through a computing unit and obtaining relevant eye movement detection results; providing referential evaluations for excitement or containment degrees of central nervous systems according to the eye movement detection results; judging driving states of detected persons according to the eye movement detection results and the referential evaluations. According to the technical scheme of the method for objectively detecting the dangerous driving behaviors, abnormal conditions of central nerves of drivers are objectively detected, drunk driving, drug driving and fatigue driving can be objectively detected in a one-step mode through a traffic management department, and the occurrence frequency of traffic accidents is reduced.
Description
Technical field
The present invention relates to machine vision technique field, be specifically related to a kind of method of objective detection dangerous driving behavior.
Background technology
At present, dangerous driving behavior generally comprises that drunk driving, poison are driven, fatigue driving, drunk driving, poison are driven, fatigue driving all can cause central nervous system abnormal, and then cause driver in emergency situations judge mistake or operation mistake, therefore cause vehicle accident, traffic control department only can carry out objective detection to drunk driving now, for harm poison larger, that accident rate is higher, drives with fatigue driving and all cannot detect.
Summary of the invention
The object of the invention is to overcome the problem that prior art exists, a kind of method of objective detection dangerous driving behavior is provided.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A method for objective detection dangerous driving behavior, comprises the following steps:
The tested personnel of step (1) stare at the bright spot of looking on associated lamp group or liquid crystal display screen according to the prompting of user.
Step (2) lighting source throws light on to human eye.
Step (3) camera carries out image acquisition to human eye, as adopted smart camera, can on camera, directly to image, process, and obtains relevant eye movement testing result; If do not adopted smart camera, image data transmission is arrived to computing unit, this computing unit can be Embedded, can be also PC terminal, has been finally all that image is carried out to the function that Treatment Analysis obtains testing result.
The testing result that step (4) graphical analysis obtains and be shown to user with reference to evaluation result, provides test result by user, generates examining report, and examining report is printable.
Further, the sighting target lamp described in step (1) can be comprised of LED, also can be comprised of liquid crystal display screen.
Preferably, the light source described in step (2), employing human eye hardly visible near-infrared light source throws light on, and prevents that the illuminated light of human eye from disturbing.
The invention has the beneficial effects as follows:
Adopt technical solution of the present invention, can objectively detect driver's nervus centralis abnormal conditions, traffic control department to drunk driving, poison drive, fatigue driving carries out one-stop quick and objective detection, can reduce the frequency that vehicle accident occurs.
Accompanying drawing explanation
Fig. 1 is schematic flow sheet of the present invention.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Shown in Fig. 1, a kind of method of objective detection dangerous driving behavior, comprises the following steps:
The tested personnel of step (1) stare at the bright spot of looking on associated lamp group or liquid crystal display screen according to the prompting of user.
Step (2) lighting source throws light on to human eye.
Step (3) camera carries out image acquisition to human eye, as adopted smart camera, can on camera, directly to image, process, and obtains relevant eye movement testing result; If do not adopted smart camera, image data transmission is arrived to computing unit, this computing unit can be Embedded, can be also PC terminal, has been finally all that image is carried out to the function that Treatment Analysis obtains testing result.
The testing result that step (4) graphical analysis obtains and be shown to user with reference to evaluation result, provides test result by user, generates examining report, and examining report is printable.
Further, the sighting target lamp described in step (1) can be comprised of LED, also can be comprised of liquid crystal display screen.
Preferably, the light source described in step (2), employing human eye hardly visible near-infrared light source throws light on, and prevents that the illuminated light of human eye from disturbing.
Principle of the present invention:
The present invention by user (traffic control department) by flicker fusion critical frequency detect, the every eye movement index of method fast detecting driver such as saccade detection, reaction of pupil to light detection, according to these eye movement indexs, come objectively to judge that whether driver is in fatigue state.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a method for objective detection dangerous driving behavior, comprises the following steps:
The tested personnel of step (1) stare at the bright spot of looking on associated lamp group or liquid crystal display screen according to the prompting of user, step (2) lighting source throws light on to human eye, step (3) camera carries out image acquisition to human eye, as adopt smart camera, can on camera, directly to image, process, obtain relevant eye movement testing result; If do not adopted smart camera, image data transmission is arrived to computing unit, this computing unit can be Embedded, also can be PC terminal, final has been all that image is carried out to the function that Treatment Analysis obtains testing result, and the testing result that step (4) graphical analysis obtains and be shown to user with reference to evaluation result provides test result by user, generate examining report, examining report is printable.
2. according to the method for the objective detection dangerous driving behavior described in claim 1, it is characterized in that, the sighting target lamp described in step (1) can be comprised of LED, also can be comprised of liquid crystal display screen.
3. according to the method for the objective detection dangerous driving behavior described in claim 1, it is characterized in that, the light source described in step (2), employing human eye hardly visible near-infrared light source throws light on, and prevents that the illuminated light of human eye from disturbing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310723435.4A CN103735278B (en) | 2013-12-25 | 2013-12-25 | A kind of method of objective detection dangerous driving behavior |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310723435.4A CN103735278B (en) | 2013-12-25 | 2013-12-25 | A kind of method of objective detection dangerous driving behavior |
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| CN103735278A true CN103735278A (en) | 2014-04-23 |
| CN103735278B CN103735278B (en) | 2016-03-09 |
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| CN201310723435.4A Active CN103735278B (en) | 2013-12-25 | 2013-12-25 | A kind of method of objective detection dangerous driving behavior |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332055A (en) * | 2014-11-18 | 2015-02-04 | 吉林大学 | Traffic conflict quick identifying method based on pupil diameter of driver |
| CN105205443A (en) * | 2015-08-13 | 2015-12-30 | 吉林大学 | Traffic conflict identification method based on eye movement characteristic of driver |
| CN108498064A (en) * | 2018-03-19 | 2018-09-07 | 中国人民解放军空军航空医学研究所 | Digitize bright spot scintillation detection system |
| CN109717830A (en) * | 2019-01-22 | 2019-05-07 | 中国科学院苏州生物医学工程技术研究所 | The fatigue detecting of parameter monitoring is moved based on eye movement and head and promotees system of waking up |
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| US20080089559A1 (en) * | 2006-10-11 | 2008-04-17 | Denso Corporation | Eye condition detection apparatus and method for installing same |
| JP2009125518A (en) * | 2007-11-28 | 2009-06-11 | Calsonic Kansei Corp | Driver's blink detection method, driver's awakening degree determination method, and device |
| CN101686815A (en) * | 2007-06-27 | 2010-03-31 | 松下电器产业株式会社 | Human condition estimating device and method |
| CN203055098U (en) * | 2012-12-03 | 2013-07-10 | 长安大学 | Device for preventing driver from fatigue driving |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080089559A1 (en) * | 2006-10-11 | 2008-04-17 | Denso Corporation | Eye condition detection apparatus and method for installing same |
| CN101686815A (en) * | 2007-06-27 | 2010-03-31 | 松下电器产业株式会社 | Human condition estimating device and method |
| JP2009125518A (en) * | 2007-11-28 | 2009-06-11 | Calsonic Kansei Corp | Driver's blink detection method, driver's awakening degree determination method, and device |
| CN203055098U (en) * | 2012-12-03 | 2013-07-10 | 长安大学 | Device for preventing driver from fatigue driving |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332055A (en) * | 2014-11-18 | 2015-02-04 | 吉林大学 | Traffic conflict quick identifying method based on pupil diameter of driver |
| CN105205443A (en) * | 2015-08-13 | 2015-12-30 | 吉林大学 | Traffic conflict identification method based on eye movement characteristic of driver |
| CN105205443B (en) * | 2015-08-13 | 2018-06-19 | 吉林大学 | A kind of traffic conflict recognition methods based on driver's eye movement characteristics |
| CN108498064A (en) * | 2018-03-19 | 2018-09-07 | 中国人民解放军空军航空医学研究所 | Digitize bright spot scintillation detection system |
| CN109717830A (en) * | 2019-01-22 | 2019-05-07 | 中国科学院苏州生物医学工程技术研究所 | The fatigue detecting of parameter monitoring is moved based on eye movement and head and promotees system of waking up |
| CN109717830B (en) * | 2019-01-22 | 2021-09-17 | 中国科学院苏州生物医学工程技术研究所 | Fatigue detection and wake-up promotion system based on eye movement and head movement parameter monitoring |
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| Publication number | Publication date |
|---|---|
| CN103735278B (en) | 2016-03-09 |
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