CN103723211A - System for detecting driver fatigue driving - Google Patents
System for detecting driver fatigue driving Download PDFInfo
- Publication number
- CN103723211A CN103723211A CN201210383997.4A CN201210383997A CN103723211A CN 103723211 A CN103723211 A CN 103723211A CN 201210383997 A CN201210383997 A CN 201210383997A CN 103723211 A CN103723211 A CN 103723211A
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- China
- Prior art keywords
- driver
- microprocessor
- ccd camera
- fatigue driving
- results
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
Abstract
Provided is a system for detecting driver fatigue driving. A CCD camera which is right toward the face of a driver is arranged above a driver position in a vehicle, the CCD camera is connected to a microprocessor through a video capture card, the microprocessor is connected with a clock unit and a reset circuit which is connected with a vehicle engine starting signal, and the microprocessor is connected with a storage unit. The system collects head images of the driver, so that whether the driver drives continuously is judged, after continuous driving is carried out for a while, fatigue driving is judged, voice warning is started, results are stored, the stored results are scanned during traffic police checking, and accordingly the traffic police can punish the driver according to the results.
Description
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Technical field
The present invention relates to traffic safety technology field, particularly a kind of system that detects driver tired driving.
Background technology
Along with expanding economy, auto-industry have entered a new developing period, and the single-purpose road that the express highway of take is representative is day by day universal, yet what follow with it is the frequent generation of road traffic accident, in causing the reason of accident, driver tired driving is one of main.According to up-to-date friendship rule regulation, chaufeur should at least stop and have a rest 20 minutes after driving 4 hours continuously, yet it is considerably less in real life, to be ready to defer to this regular people, especially some cart drivers, for in a hurry, often drive seven or eight hours continuously.Mostly the equipment that prevents at present fatigue driving is to be attached to it driver, detects driver whether reach degree of fatigue according to Biological Principles, once just reach, start and report to the police, prompting driver this.Because everyone physique is different, this biological article can not be common to it everyone, and these equipment need to directly be provided in it driver, well-known, the people that those chronic fatigues are driven always can initiatively not use this product, and this product also lacks the universal condition of using.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of system that detects driver tired driving, there is feature easy to use simple in structure.
To achieve these goals, the technical solution used in the present invention is:
A kind of system that detects driver tired driving, CCD camera over against chaufeur face is set above position of driver in car, CCD camera is connected to microprocessor by video frequency collection card, microprocessor is connected to clock unit and reset circuit, reset circuit is connected with automobile engine starting signal, and microprocessor is connected to memory cell.
Compared with prior art, the present invention can prove that whether it is in continuous driving by gathering chaufeur head portrait, when continuous driving reaches after certain hour, be judged as fatigue driving, start phonic warning, and by result store, the result of storage is scanned out when traffic police checks, traffic police just can take disciplinary action to fatigue driving according to these results like this.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is carried out to more detailed explanation.
As shown in the figure, the present invention is a kind of system that detects driver tired driving, CCD camera over against chaufeur face is set above position of driver in car, CCD camera is connected to microprocessor by video frequency collection card, microprocessor is connected to clock unit and reset circuit, reset circuit is connected with automobile engine starting signal, and microprocessor is connected to memory cell.
Working process of the present invention is as follows:
Work as engine starting, give reset signal of reset circuit, this device is started working, CCD camera carries out video acquisition for the first time, and the clock unit cycle is set as 20 minutes, and CCD camera is according to the cycle of clock unit, every 20 minutes, gather primary video, if with last video authentication be same people, after 20 minutes, continue to gather, until engine stop or gather video and last video is not same person.When continuous acquisition reaches 4 hours, the video gathering is same people, microprocessor start signal output phonic warning unit, prompting chaufeur is in fatigue driving, require to stop and have a rest, simultaneously by this result store in memory device, the storage information of memory device can be read out when traffic police or passenger and freight supervisory management zone check, relevant departments carry out certain punishment according to this result to chaufeur.
Claims (2)
1. a system that detects driver tired driving, it is characterized in that, CCD camera over against chaufeur face is set above position of driver in car, CCD camera is connected to microprocessor by video frequency collection card, microprocessor is connected to clock unit and reset circuit, reset circuit is connected with automobile engine starting signal, and microprocessor is connected to memory cell.
2. a kind of system that detects driver tired driving according to claim 1, is characterized in that, microprocessor is also connected to phonic warning unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210383997.4A CN103723211A (en) | 2012-10-11 | 2012-10-11 | System for detecting driver fatigue driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210383997.4A CN103723211A (en) | 2012-10-11 | 2012-10-11 | System for detecting driver fatigue driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103723211A true CN103723211A (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210383997.4A Pending CN103723211A (en) | 2012-10-11 | 2012-10-11 | System for detecting driver fatigue driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103723211A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464193A (en) * | 2014-12-12 | 2015-03-25 | 清华大学苏州汽车研究院（吴江） | Control box of driver fatigue detection early-warning system |
-
2012
- 2012-10-11 CN CN201210383997.4A patent/CN103723211A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464193A (en) * | 2014-12-12 | 2015-03-25 | 清华大学苏州汽车研究院（吴江） | Control box of driver fatigue detection early-warning system |
| CN104464193B (en) * | 2014-12-12 | 2017-08-25 | 清华大学苏州汽车研究院（吴江） | A kind of driver fatigue detects the control box of early warning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |