CN101618684B - System for preventing drunk driving - Google Patents
System for preventing drunk driving Download PDFInfo
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- CN101618684B CN101618684B CN200910052428XA CN200910052428A CN101618684B CN 101618684 B CN101618684 B CN 101618684B CN 200910052428X A CN200910052428X A CN 200910052428XA CN 200910052428 A CN200910052428 A CN 200910052428A CN 101618684 B CN101618684 B CN 101618684B
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- drunk driving
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Abstract
The invention discloses a system for preventing drunk driving, comprising a person inductor, an alcohol detector, an image identifier, a system controller and a voice prompting device, wherein the output end of the person inductor is respectively connected with the input ends of the alcohol detector and the image identifier; the system controller is respectively connected with the alcohol detector, the image identifier and the person inductor, and the output end of the system controller is connected with the voice prompting device and an ignition system inside an automobile, signal transmission between the system controller and the person inductor, the alcohol detector and the image identifier has a bidirectional characteristic, i.e. the system controller can not only receive signals from the person inductor, the alcohol detector and the image identifier, but also transmit the signals to the person inductor, the alcohol detector and the image identifier, and the system controller starts the ignition system of the automobile only if simultaneously meeting two requirements, i.e. alcohol is detected to be qualified, and an alcohol detected person is the same as a driver. The invention has novel structure and can effectively prevent the drunk driving by being applied to automobiles, thereby fundamentally preventing accidents due to the drunk driving and having certain positive significance.
Description
Technical field
The present invention relates to prevention system, particularly be applied to the system for preventing drunk driving of automobile.
Background technology
Along with social economy constantly develops, people's living standard progressively improves, and the circle of clan owning cars is increasing, and the existing economic strength of increasing common people has been bought car.Though car becomes a kind of vehicle, bring many convenience for people's live and work, incident traffic accident takes place again and again, and it is careful that this has to cause that people drive.Trace it to its cause, have plenty of because of fatigue driving causes, some is to cause because of driving when intoxicated, particularly some pernicious traffic accidents, and the shared ratio of driving when intoxicated is very big.At present, mainly be to lean on manpower, police strength to come cross-check sum to punish for driving when intoxicated, also there is not the failure-free prevention system to control.Therefore how to stop the behavior of driving when intoxicated-" preventing trouble before it happens ", still a crucial problem.
A kind of mode that also has the people that alcohol detection and control vehicle ignition system are driven when intoxicated as strick precaution before this; The patent No. is that 200520136525.4 a kind of system for preventing drunk driving of design-calculated are exactly this kind mode; It comprises alcohol concentration tester, sensor, computing machine and the vehicle electrical brain system that is installed in the operator's compartment; Wherein the alcohol concentration tester is used for the alcohol concentration in the measuring vehicle operator's compartment; And send instruction through computing machine and vehicle electrical brain system and whether cut off the vehicle circuit, thereby whether the control vehicle ignition system moves, and prevents to drive when intoxicated.
Whether said patent can detect navigating mate and drive when intoxicated; But owing to can't confirm whether alcohol detection person and final vehicular drive personnel are same people; The navigating mate of promptly drinking can let the people who does not drink open ignition systems for vehicles earlier; Oneself is driven then, and promptly alcohol detection person is not same people with final vehicular drive personnel.So just let said system for preventing drunk driving lose efficacy, the purpose that the out of reach prevention is driven when intoxicated, this is the main disadvantage that exists, so the mode that this patent adopted is difficult to get into practical application, out of reach expected effect.
Summary of the invention
Technical matters to be solved by this invention is; Overcome the disadvantage of the said prevention system after drinking of above-mentioned patent; The system for preventing drunk driving that provides a kind of alcohol detection to combine Identification of Images, it can judge accurately whether alcohol detection person and final vehicular drive people are same people, which kind of mode the automobile person of drinking that can guarantee to be equipped with this system adopts can't vehicle; Thereby realize the function of driving when intoxicated that prevents truly, reach the generation of at all stopping this type of traffic accident.
In order to address the above problem technical scheme of the present invention is such:
System for preventing drunk driving comprises the alcohol detector, Identification of Images device, personage's inductor, voice prompting device and the system controller that are installed in the operator's compartment, and said system controller is connected through circuit with automotive ignition system.
The mouth of said personage's inductor connects an end of alcohol detector and an end of Identification of Images device respectively, and the input end connected system controller of personage's inductor, said personage's inductor are to detect on the position of driver whether people's device is arranged;
The other end of said alcohol detector connects said system controller, has a tubaeform detection mouth, is used to detect the device of chaufeur alcohol content of exhalation gas concentration, and alcohol concentration is passed to said system controller with electric signal through circuit;
The other end of said Identification of Images device connects said controller; The Identification of Images device is the device that carries out the identification of chaufeur facial characteristics; Has memory function; Guarantee that chaufeur and alcohol concentration tester are same people, otherwise send coherent signal and pass to system controller that said system controller sends instruction and whether lights automotive ignition system.
The mouth of said system controller connects voice prompting device and automotive ignition system respectively, and system controller also is connected with personage's inductor.Each subsystem device work of said system controller control realizes the control to the automotive ignition system device.
Said system controller connects personage's inductor, alcohol detector and Identification of Images device, and the signal transmission between system controller and personage's inductor, alcohol detector and the Identification of Images device has the amphicheirality.
Said voice prompting device is connected the mouth of system controller, is the device that in system work process, carries out voice suggestion, the outer loudspeaker that connect of voice prompting device output port.
Alcohol detector, Identification of Images device, personage's inductor, voice prompting device and the system controller principle of device of above-mentioned various compositions system of the present invention are mature technology; No longer set forth at this; They connect to form this system through certain mode circuit, can use multiple mode to realize its function.
The working process and the principle of system for preventing drunk driving of the present invention are:
When chaufeur sits on the steering position, will be detected by personage's inductor, this moment, total system started the entering mode of operation, and chaufeur at first must be aimed at the tubaeform detection of alcohol detector mouthful air blowing if start automobile.
When air-blowing quantity reach detect to require after, alcohol detector begins to detect, the detected person of Identification of Images device locking simultaneously follows the trail of and takes its facial characteristics and preserve as identification reference.If it is qualified that the alcohol amount detects, on the steering position detected person that the Identification of Images device is assert, system controller is with the opening automobile ignition system, and at this moment automobile can start and begin cruising; If the alcohol amount detects nonconformity, system controller is with the closing automobile ignition system, and at this moment automobile can't start, and voice prompting device sends the voice suggestion alarm simultaneously.
Because system controller must satisfy simultaneously alcohol detection qualified with alcohol detection people and steering position on physiognomy just can open during with these two conditions, so even automobile ignition trigger, wanting to substitute, it is also not all right to drive.The back personage's inductor of substituting can start Identification of Images and think highly of newly and discern; The Identification of Images device can compare the identification reference of having preserved and its; If comparative result is not right; System controller is the closing automobile ignition system again, and voice prompting device can the voice suggestion messenger carry out alcohol detection again, and certain same individual turnover system within a certain period of time can not require to carry out the repetition alcohol detection.
When being blocked, detecting the improper mode of human, the Identification of Images device provide the detection source of the gas (can use the CO2 detection mode to differentiate; Because carbon dioxide content is far above content in the air in people's breath) time; System controller will be not can the opening automobile ignition system, and send the voice suggestion alarm.
System for preventing drunk driving of the present invention also has following characteristics:
1, this system will get into the economize on electricity park mode at the unmanned perhaps automobile of position of driver after getting into the cruising state automatically;
2, voice suggestion reduces as far as possible, and only be blocked at alcohol detection nonconformity, Identification of Images device, steerman and detected person are not inconsistent etc. must be used during the prompting situation, reduces unnecessary voice interference;
3, chaufeur leaves steering position and surpasses certain hour (can look actual conditions sets) system controller with the Control of Automobile auto shut down behind the automobile starting, mainly is to prevent that chaufeur from utilizing this section time departure to go to drink.
4 native systems can also utilize this resource expansion vehicle owner identification function of Identification of Images device, increase the vehicle anti-theft performance.
Wherein, it is similar that system can get into similar economize on electricity dormant technology such as technology and other similar electronic machine such as mobile phone, MP4, the computer of economize on electricity park mode automatically, has been mature technology, so be not described further at this.
The invention has the beneficial effects as follows; Can't confirm before having overcome whether alcohol detection person and final vehicular drive personnel are same people's defective; And alcohol detection and these two mature technologys of Identification of Images are organically combined and form a kind of brand new and use; Constitute by these two technology and to prevent that the system of driving when intoxicated from can judge accurately whether alcohol detection person and final vehicular drive people are same people; Can guarantee to be equipped with the automobile person of drinking of this system and adopt which kind of mode all can't start, thereby realize the function of driving when intoxicated that prevents truly, reach the generation of at all stopping this type of traffic accident.
Description of drawings
Specify the present invention below in conjunction with the accompanying drawing and the specific embodiment;
Fig. 1 is the system chart of system for preventing drunk driving of the present invention.
Fig. 2 is the flow process schematic diagram of system for preventing drunk driving of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth the present invention.
Embodiment:
Referring to Fig. 1; System for preventing drunk driving of the present invention; Comprise the personage's inductor 1, alcohol detector 2, Identification of Images device 3, system controller 4 and the voice prompting device 5 that are installed in the operator's compartment, said system controller 4 connects the automotive ignition system 6 in the automobile through circuit.
Personage's inductor 1 is installed on the seat in the operator's compartment, on the convenient detection position of driver whether the people is arranged; The mouth of personage's inductor 1 is connected with alcohol detector 2 and Identification of Images device 3 respectively, and input end also is connected with system controller 4, and personage's inductor 1 has the amphicheirality with the signal transmission of said system controller 4.
The input end of alcohol detector 2 connects the mouth of personage's inductor 1, and the mouth of alcohol detector 2 is connected with system controller 4, both can transmit the signal of alcohol concentration to system controller 4, also can receive the command signal of sending from system controller 4.Alcohol detector 2 generally is installed in the position that the respiratory system with the people is close, and is the device that is used to detect chaufeur alcohol content of exhalation gas concentration, and alcohol concentration is passed to said system controller 4 with electric signal through circuit.
The input end of Identification of Images device 3 connects the mouth of personage's inductor 1, and it can be noted messenger's appearance essential characteristic and judge identification.Its mouth is connected with said system controller 4, and Identification of Images device 3 has the amphicheirality with the signal transmission of system controller 4, and the facial characteristics of 3 pairs of chaufeurs of Identification of Images device has the recognition memory function, then signal is passed to system controller 4; If automotive ignition system 6 has started; At this moment chaufeur has been substituted again; Be not former alcohol detection person, at this moment personage's inductor 1 startup Identification of Images device 3 is discerned again and is compared with the identification reference of having preserved, and then signal is passed to system controller 4.
Each subsystem device work of system controller 4 controls realizes the device to vehicle startup system control.System controller 4 input end be connected with personage's inductor 1, alcohol detector 2, Identification of Images device 3 respectively, and the signal transmission between them has the amphicheirality; Its mouth connects voice prompting device 5 and automotive ignition system 6 respectively.Said system controller 4 has only just understands opening automobile ignition system 6 when satisfying qualified identical with chaufeur these two conditions with alcohol detection person of alcohol detection at the same time.
Said system controller 4 connects personage's inductor 1, alcohol detector 2 and Identification of Images device 3, and the signal transmission between system controller 4 and personage's inductor 1, alcohol detector 2 and the Identification of Images device 3 has the amphicheirality.Be that system controller 4 both can receive the signal from them, also can transmit signal to them.
Voice prompting device 5 is connected the mouth of system controller 4, is the device that in system work process, carries out voice suggestion, the outer loudspeaker that connect of voice prompting device 5 output ports.
In conjunction with Fig. 1, and referring to Fig. 2, the working process and the principle of system for preventing drunk driving of the present invention are described below:
When chaufeur sits on the steering position, will be detected by personage's inductor 1, this moment, total system started the entering mode of operation, and chaufeur at first must be aimed at alcohol detector 2 tubaeform detections mouthful air blowing if start automobile.
When air-blowing quantity reach detect to require after, alcohol detector 2 begins to detect, Identification of Images device 3 locking detected persons follow the trail of and take its facial characteristics and preserve as identification reference simultaneously.If it is qualified that the alcohol amount detects, on the steering position detected person that Identification of Images device 3 is assert, system controller 4 is with opening automobile ignition system 6, and at this moment automobile can start and begin cruising; If the alcohol amount detects nonconformity, system controller is with the closing automobile ignition system, and at this moment automobile can't start, and voice prompting device 5 sends the voice suggestion alarm simultaneously.
Because system controller 4 must satisfy simultaneously alcohol detection qualified with alcohol detection people and steering position on physiognomy just can open during with these two conditions, so even automobile ignition trigger, wanting to substitute, it is also not all right to drive.The back personage's inductor 1 of substituting can start Identification of Images device 3 and discern again; The identification reference that Identification of Images device 3 can will have been preserved and its are relatively; If comparative result is not right; System controller 4 is closing automobile ignition system 6 again, and voice prompting device 5 can the voice suggestion messenger carry out alcohol detection again, and certain same individual turnover system within a certain period of time can not require to carry out the repetition alcohol detection.
When being blocked, detecting the improper mode of human, Identification of Images device 3 provide the detection source of the gas (can use the CO2 detection mode to differentiate; Because carbon dioxide content is far above content in the air in people's breath) time; System controller will be not can opening automobile ignition system 6, and send the voice suggestion alarm.
The present invention will get into the economize on electricity park mode at the unmanned perhaps automobile of position of driver after getting into the cruising state automatically; Voice suggestion reduces as far as possible; Only be blocked at alcohol detection nonconformity, Identification of Images device, steerman and detected person are not inconsistent etc. must be used during the prompting situation, reduces unnecessary voice interference.
Chaufeur leaves steering position and surpasses certain hour (can look actual conditions sets) system controller with the Control of Automobile auto shut down behind the automobile starting, mainly is to prevent that chaufeur from utilizing this section time departure to go to drink.
Native system can also utilize this resource expansion vehicle owner identification function of Identification of Images device, increases the vehicle anti-theft performance.
More than show and described groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification sheets just explains principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. system for preventing drunk driving is characterized in that, it comprises personage's inductor, alcohol detector, Identification of Images device, system controller and voice prompting device;
The mouth of said personage's inductor connects the input end of said alcohol detector and Identification of Images device respectively; Said system controller is connected with alcohol detector, Identification of Images device and personage's inductor respectively, and the mouth of system controller connects the ignition system in voice prompting device and the automobile;
Said system controller satisfies qualified identical with chaufeur these two conditions with the alcohol detection people of alcohol detection simultaneously and just understands the opening automobile ignition system.
2. system for preventing drunk driving according to claim 1; It is characterized in that; Transmit signal between said system controller and personage's inductor, alcohol detector and the Identification of Images device and have the amphicheirality, promptly system controller both can receive the signal from them, also can transmit signal to them.
3. system for preventing drunk driving according to claim 1 is characterized in that, said Identification of Images device also can be applicable to vehicle owner identification, increases the vehicle anti-theft performance.
4. system for preventing drunk driving according to claim 1 is characterized in that, the outer loudspeaker that connect of said voice prompting device output port.
5. system for preventing drunk driving according to claim 1 is characterized in that, said alcohol detector have one be used to detect alcohol concentration tubaeform detection mouthful.
6. system for preventing drunk driving according to claim 1 is characterized in that, said system for preventing drunk driving will get into the economize on electricity park mode automatically after position of driver nobody or automobile get into the cruising state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910052428XA CN101618684B (en) | 2009-06-03 | 2009-06-03 | System for preventing drunk driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910052428XA CN101618684B (en) | 2009-06-03 | 2009-06-03 | System for preventing drunk driving |
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| Publication Number | Publication Date |
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| CN101618684A CN101618684A (en) | 2010-01-06 |
| CN101618684B true CN101618684B (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910052428XA Expired - Fee Related CN101618684B (en) | 2009-06-03 | 2009-06-03 | System for preventing drunk driving |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163362B (en) * | 2010-02-22 | 2013-03-20 | 谢国华 | An anti-drunk driving and safe-health driving method |
| CN102097003B (en) * | 2010-12-31 | 2014-03-19 | 北京星河易达科技有限公司 | Intelligent traffic safety system and terminal |
| CN102616138A (en) * | 2012-04-06 | 2012-08-01 | 胡翔 | Anti-drunk-driving safety system |
| CN105196868A (en) * | 2015-09-28 | 2015-12-30 | 成都睿达致祥科技有限公司 | Drunk driving preventing control device having error correction function |
| WO2017139918A1 (en) * | 2016-02-15 | 2017-08-24 | 吴伟民 | Drunk driving control method and system for vehicle |
| CN105882410A (en) * | 2016-04-29 | 2016-08-24 | 赵冉 | Drunk driving prevention system based on alcohol detector |
| CN106710201A (en) * | 2016-12-29 | 2017-05-24 | 合肥旋极智能科技有限公司 | Intelligent transportation system based on Internet of Things |
| TWI638739B (en) | 2017-06-15 | 2018-10-21 | 正修學校財團法人正修科技大學 | An interruptible power system for preventing drunk driving |
| CN109532484A (en) * | 2018-10-09 | 2019-03-29 | 安徽信息工程学院 | A kind of drunk driving automatic locking system and method |
| CN112208542A (en) * | 2020-10-14 | 2021-01-12 | 李本敏 | Internet of things system for preventing and monitoring drunk driving |
| CN114393993A (en) * | 2022-01-20 | 2022-04-26 | 驭浪安全科技(海南)有限公司 | System for preventing drunk driving |
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| US20060033628A1 (en) * | 2004-08-12 | 2006-02-16 | Landon Duval | Steering wheel vapor collection and sensing system using a chemical element |
| US20060239856A1 (en) * | 2005-04-25 | 2006-10-26 | Mobley Larry J | Vehicle ignition interlock systems with mouth alcohol contamination sensor |
| CN2866227Y (en) * | 2005-12-15 | 2007-02-07 | 赵晓东 | System for preventing drunk driving |
| CN201423926Y (en) * | 2009-06-03 | 2010-03-17 | 上海全路通铁道科技发展有限公司 | System for preventing drunk driving |
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2009
- 2009-06-03 CN CN200910052428XA patent/CN101618684B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060033628A1 (en) * | 2004-08-12 | 2006-02-16 | Landon Duval | Steering wheel vapor collection and sensing system using a chemical element |
| US20060239856A1 (en) * | 2005-04-25 | 2006-10-26 | Mobley Larry J | Vehicle ignition interlock systems with mouth alcohol contamination sensor |
| CN2866227Y (en) * | 2005-12-15 | 2007-02-07 | 赵晓东 | System for preventing drunk driving |
| CN201423926Y (en) * | 2009-06-03 | 2010-03-17 | 上海全路通铁道科技发展有限公司 | System for preventing drunk driving |
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| CN101618684A (en) | 2010-01-06 |
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