CN103280072A - Fatigue driving preventing device - Google Patents
Fatigue driving preventing device Download PDFInfo
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- CN103280072A CN103280072A CN2013102097280A CN201310209728A CN103280072A CN 103280072 A CN103280072 A CN 103280072A CN 2013102097280 A CN2013102097280 A CN 2013102097280A CN 201310209728 A CN201310209728 A CN 201310209728A CN 103280072 A CN103280072 A CN 103280072A
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Abstract
The invention discloses a fatigue driving preventing device. The fatigue driving preventing device comprises a fatigue predicting module, a face information identifying module, a face information judging module and an inner alarming module. When the anti-fatigue driving device is used, the fatigue predicting module can conduct active prediction on a driver at intervals, and sends out fatigue test signals if conditions are met; the face information identifying module collects face information parameters and conducts analysis and contrast on the face information parameters and preset fatigue parameters through the face information judging module; if alarm sending-out conditions are met, the inner alarming module sends out an alarm to the driver. The fatigue driving preventing device does not need to be hung on the driver, so that subjective rejecting emotions of the driver are avoided. Besides, the fatigue predicting module is arranged in advance, and whether the driver is fatigued or not can be tested irregularly in the whole driving process of the driver, so that leakage judgment is reduced. Moreover, a pre-judging module and the judging module are simultaneously arranged, so that double insurance is achieved, and the probability of misjudgment is reduced. Finally, irregular monitoring is adopted, fatigue monitoring is not continually conducted in the whole driving process, so that resources are greatly saved, and requirements for devices are lowered.
Description
Technical field
The present invention relates to field of electronic systems, be specifically related to a kind of anti-fatigue-driving device.
Background technology
Fatigue driving is the one of the main reasons that causes traffic fatalities.The statistics of the traffic hazard of many countries shows, cause personal injury in addition dead accident in be to be caused by fatigue driving more than 20%.
Existing a kind of anti-tired instrument for automobile is the alarm that hangs on the ear, and its using method is that the requirement driver hangs over this alarm on the ear in driving the motor vehicle process.As long as bow behavior in the process of driving, then alarm sends warning, reminds the driver to be in fatigue state.
There is following defective at least in the alarm that above-mentioned prior art provides: at first, the driver is subjective usually and displeased this alarm is hung on the ear; Secondly, this alarm is as long as just can send warning under the situation that the driver bows, and well-known, fatigue not necessarily can cause the behavior of bowing, and the behavior of bowing might not be tired, and this method of lumping together is easy to cause erroneous judgement or fails to judge; At last, what cause if doze off bows, and just forecasting after bowing may be late.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of device that can carry out tired prevention more accurately.
For addressing the above problem, the invention provides a kind of anti-fatigue-driving device, it is characterized in that, comprising: tired prediction module, at interval the driver is carried out the active test, and test result is analyzed, judge whether to send the testing fatigue signal; The facial information identification module starts after receiving the testing fatigue signal, and collects driver's facial information, obtains the facial information parameter; The facial information judge module with receiving to such an extent that the facial information parameter compares, analyzes with the tired parameter that prestores, judges whether to send tired signal, if need send tired signal, then simultaneously sends startup command to tired prediction module; The internal alarm module is sent fatigue warning sound to the driver after receiving tired signal.
As a further improvement on the present invention, also comprise: strengthen module, judge the duration of fatigue warning sound, and contrast with the time of presetting, judge whether to send the tired signal that strengthens; The reduction of speed execution module, receive tired strengthen signal after, the mandatum alterius brake system of car starts, to vehicle deceleration.
As a further improvement on the present invention, also comprise the external alert module, receive and tired send fatigue warning sound to automobile external after strengthening signal, remind other automobiles away from.
As a further improvement on the present invention, the tired parameter that prestores in the described facial information judge module comprise at least eyes occur the trend of remaining silent in addition fully closed, the eyeball active degree descends, One's eyesight is restrained, yawn, bow.
As a further improvement on the present invention, described tired prediction module is arranged on the bearing circle, and it comprises a pilot lamp at least, and the corresponding button that arranges with described pilot lamp, need press described button during the pilot lamp flicker, otherwise tired prediction module is sent the testing fatigue signal.
Beneficial effect of the present invention is, tired prediction module can be carried out active to the driver at interval and be tested in advance, meet when sending the testing fatigue signal, to send the testing fatigue signal, the facial information identification module is gathered the facial information parameter and through the facial information judge module facial information of gathering is analyzed contrast with default tired parameter, as meet and send alert if, then the internal alarm module is sent warning to the driver.This device need not hang any object on one's body the driver, avoided the subjective repulsion applied mental of driver, and be provided with tired prediction module, can be irregular in the whole process of driving whether fatigue is tested to the driver, minimizing is failed to judge, moreover, be provided with anticipation and judge module simultaneously, double insurance has reduced the possibility of judging by accident.At last, adopt the monitoring of not timing, and be not that the fatigue monitoring is continued whole driving procedure, saved resource in a large number, reduced the requirement to equipment.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of anti-fatigue-driving device comprises tired prediction module, facial information identification module, facial information judge module, internal alarm module.Principle of work is as follows: the driver is in the process of driving, tired prediction module can irregular active be carried out tired pretest to the driver, for example, in the present invention, tired prediction module comprises two pilot lamp that are arranged on the bearing circle two ends, the equal correspondence of each pilot lamp arranges button, two pilot lamp intermittently glimmer, need driver's presses corresponding button when each pilot lamp flicker this moment, if the mistake of pressing, tired prediction module is just sent the testing fatigue signal to facial recognition modules, the facial information identification module starts after receiving the testing fatigue signal, collect driver's facial information, obtain the facial information parameter, and this facial information parameter is sent to the facial information judge module, the facial information judge module will receive to such an extent that the facial information parameter is analyzed with the tired parameter that prestores, the tired parameter that prestores generally includes eyes and the trend of remaining silent even closed fully occurs, the eyeball active degree descends, One's eyesight is restrained, yawn, low first-class, when the facial information parameter that receives meets one of above-mentioned or more for a long time, to send tired signal, the internal alarm module is after receiving tired signal, send one section fatigue warning sound to the driver, remind the driver to have a rest.The facial information judge module also can send enabling signal to tired prediction module when sending tired signal, tired prediction module starts again, at this moment, if the driver still can not correctly press associated button, then to move again by said procedure, the internal alarm module will continue to report to the police; If the driver correctly presses associated button, program interrupt operation this moment, the internal alarm module stops after the warning in program on finishing.
In a preferred embodiment of the present invention, also comprise strengthening module, reduction of speed execution module.In the present embodiment, the fatigue warning sound duration that the internal portion of enhancing module alarm module sends is monitored, and compares with the time of presetting, for example, the default chimes of doom duration is one minute, when it surpasses one minute, strengthens module and sends the tired signal that strengthens.The reduction of speed execution module is after receiving tired enhancing signal, and the mandatum alterius brake system of car starts, to vehicle deceleration.Further, also be provided with an external alert module, it tired can send fatigue warning sound to automobile external after strengthening signal receiving, remind other automobiles away from.
The above only is the specific embodiment of the present invention, and the present invention can also be applied in other monitoring control equipment.Protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses, and the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (5)
1. an anti-fatigue-driving device is characterized in that, comprising:
-tired prediction module is carried out the active test to the driver at interval, and test result is analyzed, and judges whether to send the testing fatigue signal;
-facial information identification module starts after receiving the testing fatigue signal, and collects driver's facial information, obtains the facial information parameter;
-facial information judge module with receiving to such an extent that the facial information parameter compares, analyzes with the tired parameter that prestores, judges whether to send tired signal, if need send tired signal, then simultaneously sends startup command to tired prediction module;
-internal alarm module is sent fatigue warning sound to the driver after receiving tired signal.
2. a kind of anti-fatigue-driving device according to claim 1 is characterized in that, also comprises:
-strengthen module, judge the duration of fatigue warning sound, and contrast with the time of presetting, judge whether to send the tired signal that strengthens;
-reduction of speed execution module, receive tired strengthen signal after, the mandatum alterius brake system of car starts, to vehicle deceleration.
3. a kind of anti-fatigue-driving device according to claim 2 is characterized in that, also comprises the external alert module, receives tired to send fatigue warning sound to automobile external after strengthening signal, remind other automobiles away from.
4. a kind of anti-fatigue-driving device according to claim 1, it is characterized in that, the tired parameter that prestores in the described facial information judge module comprise at least eyes occur the trend of remaining silent in addition fully closed, the eyeball active degree descends, One's eyesight is restrained, yawn, bow.
5. a kind of anti-fatigue-driving device according to claim 1, it is characterized in that, described tired prediction module is arranged on the bearing circle, it comprises two pilot lamp at least, and the corresponding button that arranges with described pilot lamp, need presses corresponding button during the pilot lamp flicker, otherwise tired prediction module is sent the testing fatigue signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310209728.0A CN103280072B (en) | 2013-05-30 | 2013-05-30 | A kind of device for resisting fatigue driving |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310209728.0A CN103280072B (en) | 2013-05-30 | 2013-05-30 | A kind of device for resisting fatigue driving |
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| CN103280072A true CN103280072A (en) | 2013-09-04 |
| CN103280072B CN103280072B (en) | 2016-08-10 |
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| CN201310209728.0A Expired - Fee Related CN103280072B (en) | 2013-05-30 | 2013-05-30 | A kind of device for resisting fatigue driving |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957310A (en) * | 2016-05-24 | 2016-09-21 | 北京小米移动软件有限公司 | Rest prompting method, device and equipment in driving process |
| CN108597183A (en) * | 2018-03-28 | 2018-09-28 | 佛山正能光电有限公司 | A kind of fatigue alarming method and device |
| CN112270808A (en) * | 2020-10-23 | 2021-01-26 | 湖南行必达网联科技有限公司 | Fatigue driving prevention method and device and vehicle |
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| JPS562227A (en) * | 1979-06-13 | 1981-01-10 | Nissan Motor Co Ltd | Dozing drive alarming device |
| CN101234223A (en) * | 2007-01-29 | 2008-08-06 | 株式会社电装 | Wakefulness maintaining apparatus and method of maintaining wakefulness |
| DE102008010515A1 (en) * | 2007-02-26 | 2008-08-28 | Denso Corp., Kariya | Sleep warning device |
| CN101612940A (en) * | 2009-06-03 | 2009-12-30 | 上海全路通铁道科技发展有限公司 | Prevent the control system of drivers from dozing |
| CN102762149A (en) * | 2009-12-16 | 2012-10-31 | 大众汽车有限公司 | Device and method for determining a vigilance state |
| WO2013035704A1 (en) * | 2011-09-05 | 2013-03-14 | 富山県 | Dozing-off detection method and device |
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2013
- 2013-05-30 CN CN201310209728.0A patent/CN103280072B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562227A (en) * | 1979-06-13 | 1981-01-10 | Nissan Motor Co Ltd | Dozing drive alarming device |
| CN101234223A (en) * | 2007-01-29 | 2008-08-06 | 株式会社电装 | Wakefulness maintaining apparatus and method of maintaining wakefulness |
| DE102008010515A1 (en) * | 2007-02-26 | 2008-08-28 | Denso Corp., Kariya | Sleep warning device |
| CN101612940A (en) * | 2009-06-03 | 2009-12-30 | 上海全路通铁道科技发展有限公司 | Prevent the control system of drivers from dozing |
| CN102762149A (en) * | 2009-12-16 | 2012-10-31 | 大众汽车有限公司 | Device and method for determining a vigilance state |
| WO2013035704A1 (en) * | 2011-09-05 | 2013-03-14 | 富山県 | Dozing-off detection method and device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105957310A (en) * | 2016-05-24 | 2016-09-21 | 北京小米移动软件有限公司 | Rest prompting method, device and equipment in driving process |
| CN108597183A (en) * | 2018-03-28 | 2018-09-28 | 佛山正能光电有限公司 | A kind of fatigue alarming method and device |
| CN112270808A (en) * | 2020-10-23 | 2021-01-26 | 湖南行必达网联科技有限公司 | Fatigue driving prevention method and device and vehicle |
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| CN103280072B (en) | 2016-08-10 |
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