CN101386269A - Monitoring system capable of preventing drunk driving - Google Patents
Monitoring system capable of preventing drunk driving Download PDFInfo
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- CN101386269A CN101386269A CNA2008101345795A CN200810134579A CN101386269A CN 101386269 A CN101386269 A CN 101386269A CN A2008101345795 A CNA2008101345795 A CN A2008101345795A CN 200810134579 A CN200810134579 A CN 200810134579A CN 101386269 A CN101386269 A CN 101386269A
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Abstract
The invention relates to a monitoring system for preventing drunk driving, which is used for preventing the drunk driving of a driver. The invention includes an air sampling unit, an alcohol detecting unit and a central control unit. The invention is characterized by also including a flow rate detecting unit and a wireless monitoring unit. The air sampling unit collects the air and feeds the air into the flow rate detecting unit and the alcohol detecting unit for detecting the flow rate of air and the alcohol concentration as well as inputting the relevant data into the central control unit and transmitting the data to a monitor or a monitoring system outside a vehicle by the wireless monitoring unit, thus making demands whether leading the vehicle to normally start or forcing the vehicle to stop starting by the central control unit according to the relevant data and the communication between the monitor and the driver. The technical scheme provided by the invention improves the accuracy for detecting the alcohol and increases the identification to the behavior of the drive for escaping detection. The monitoring to the vehicle and the driver of the monitor or the monitoring system outside the vehicle is enhanced by the wireless monitoring system and the mistaken judgment of the system to drunk driving is reduced.
Description
Technical field
The present invention relates to a kind of prevention monitoring system of vehicle, particularly relate to the prevention monitoring system that a kind of driver of preventing drives when intoxicated.
Background technology
Driving when intoxicated is one of major reason of traffic accident, the harm that it caused is self-evident, and traditionally, China has time-honored " spirits culture ", relatives and friends' party, in general, all need add to the fun with wine, positive so-called " no wine does not become ceremony " is along with constantly popularizing of family-sized car, the situation of driving when intoxicated also takes place thereupon increasedly, and the traffic harm that brings also is more and more.
In order to solve the problem of driving when intoxicated from the source, one of mode of available technology adopting is to install alcohol screen test equipment in operator's compartment additional, and this test equipment is connected with the firing circuit or the device of automobile, when alcohol concentration surpasses setting value, control setup can can't start automobile by the point of cutoff ignition circuit, reduces the problem of driving when intoxicated technically.Such as Chinese patent " ZL03241508.7; a kind of caution controller ", " ZL200420093221.X; vehicle-mounted alcohol detection control apparatus " " ZL200520106152.6; automobile alcohol measures controller ", " ZL200520019109.6; the forced action type auto shut down control system of driving when intoxicated ", " ZL02276720.7; the self-locking of driving when intoxicated; report to the police and anti-joyride device ", whether the technical scheme in the Chinese patent application " CN101125530; the method and system that a kind of vehicle alcohol detects " etc. substantially all comprises an inductor or sensor or alcohol content tester, is used to detect alcohol concentration, drink to judge chaufeur, when definite alcohol concentration surpasses predetermined value, then by microprocessor or directly disconnect the firing circuit or the switch circuit of automobile.Two of the mode of available technology adopting is to add alarming device behind alcohol screen test equipment, as the scheme that provides in above-mentioned " ZL02276720.7; the self-locking of driving when intoxicated, warning and anti-joyride device " is that car is interior, car installs voice suggestion and acoustic warning device and light alarming device outward additional, can in car, the passenger sound a warning, outer voice and the sound device of car can make car outer other driver even traffic administration personnel know situation simultaneously, jointly the behavior of driving when intoxicated supervised.Three of the mode of available technology adopting is that publication number is the technical scheme in the patent application " safe driving help system and safe driving aid-device " of " CN101102923 ", comprise expiration constituent concentration identifying unit in this safe driving help system, the alcohol concentration and/or the medicine that contain in the breath that its chaufeur that detects automobile is breathed out, and carry out this alcohol and/or drug concentrations judgement; And installation stops the unit, it stops the protuberance of safety strap and the installation between the recess, install and stop the result of determination of unit according to expiration constituent concentration identifying unit, make the protuberance of safety strap can be installed in the recess, when judged result is that the chaufeur alcohol concentration is when high, the protuberance of safety strap can not be installed in the recess, and safety strap can not correctly be installed automobile can't be started.
All have a problem in all prior aries, that is exactly the accuracy of alcohol detection, when occur be the passenger drink or the article that carry in when containing alcohol, erroneous judgement may appear in checking system, thereby automobile can't normally be started.On the other hand, although the harm of driving when intoxicated is known by everybody, but many people always leave things to chance in real life, this also is the traffic accident reason occurred frequently of driving when intoxicated and causing, therefore, the people who wants after drinking to drive certainly will also want the check implement avoiding being provided with in car, such as allowing others replace chaufeur to carry out the detection of alcohol concentration, to reach the purpose that starts automobile, and employed certain methods such as respirator (" ZL02276720.7, the self-locking of driving when intoxicated, warning and anti-joyride device ") have certain problem in the above-mentioned prior art in safety and sanitation; Perhaps earlier to the physical trait of chaufeur discern authentication the bio-identification unit (as, CN101102923, " safe driving help system and safe driving aid-device "), such bio-identification monotechnics more complicated, cost is relatively also higher, is not easy to promote the use of.
Summary of the invention
In order to solve above deficiency of the prior art, make the behavior of driving when intoxicated obtain actv. prevention more, the invention provides the monitoring system that a kind of prevention is driven when intoxicated, comprise the air sampling unit, the alcohol detection unit, Central Processing Unit (CPU) is characterized in that also comprising the flow rate detection unit, the wireless monitor unit.Wherein the air sampling unit is connected with Central Processing Unit (CPU), order according to Central Processing Unit (CPU) is sampled, air rate is measured in the air admission flow rate detection unit that collects, the flow rate detection unit is connected with Central Processing Unit (CPU), the air rate information transfer is arrived Central Processing Unit (CPU), judge that flow velocity is whether normal and assign the corresponding command by Central Processing Unit (CPU), to avoid occurring chaufeur with the shutoff of air sampling unit or block the system's erroneous judgement that brings; Portion of air is admitted to the alcohol detection unit simultaneously, carry out the detection of alcohol concentration, the alcohol detection unit is connected with Central Processing Unit (CPU), and alcohol detection data message input Central Processing Unit (CPU) judges that by Central Processing Unit (CPU) whether normally and assign corresponding order alcohol concentration; Data messages such as air rate or alcohol concentration send among the vehicle outer superintendent or monitor system by the wireless monitor unit simultaneously, judge according to these data whether the situation of vehicle and chaufeur is normal by superintendent or monitor system, link up by wireless monitor unit and chaufeur in case of necessity, to determine whether and to take to stop to start or the handle lock coercive measure of waiting indefinitely to vehicle, with the safety that guarantees that vehicle is exercised.Central Processing Unit (CPU) is connected with the start-up system or the bearing circle control system of automobile, can assign control command, kills engine or locking direction dish or take other coercive measure that vehicle can't be travelled.
Described air sampling unit comprises air extracting pump.
Described air sampling can add filter in the unit, and foreign material such as the dust in the filtered air, cigarette ash guarantee that flow monitoring unit or alcohol monitoring means are not contaminated.
The monitoring system that described prevention is driven when intoxicated also comprises self-test unit, with detection automobile flow rate detection unit, and the alcohol detection unit, whether the other parts of Central Processing Unit (CPU) and automobile are normal.
Described wireless monitor system can and be controlled by GSM or Radio Network System and superintendent or monitor system communication.
Described Central Processing Unit (CPU) comprises an one-chip computer.
Before described Central Processing Unit (CPU), can add signal and amplify and A/D converter, parameters such as flow velocity, alcohol concentration be amplified and be converted to the discernible signal of computing machine and import Central Processing Unit (CPU).
Technical scheme provided by the invention has improved the accuracy of alcohol detection, has increased the identification of chaufeur being escaped the detection behavior, and has strengthened the outer superintendent of vehicle or monitor system to the supervision of vehicle by wireless monitor system, has reduced the erroneous judgement to driving when intoxicated.
Description of drawings
Fig. 1 is the system module figure of the embodiment of the invention 1;
Fig. 2 is the system works flow process figure of the embodiment of the invention 1.
The specific embodiment
With reference to the accompanying drawings, specify embodiments of the invention.
Embodiment 1
The monitoring system that prevention of the present invention is driven when intoxicated comprises Central Processing Unit (CPU) 1, and Central Processing Unit (CPU) 1 comprises an one-chip computer; Air sampling unit 2, wherein air sampling unit 2 comprises air extracting pump 4 and filter 3; Signal amplifies and A/D converter 5; Flow rate detection unit 6; Alcohol detection unit 7.Wherein signal amplification and A/D converter 5 are before Central Processing Unit (CPU) 1, flow rate detection unit 6, alcohol detection unit 7 detected aires rate and alcohol concentration numerical value are transferred on the Central Processing Unit (CPU) 1 and by Central Processing Unit (CPU) 1 with A/D converter 5 through the signal amplification and send control command, monitoring system comprises that also a wireless monitor system 8 is connected with Central Processing Unit (CPU) 1 simultaneously, and wireless monitor system 8 is connected by mobile communication or Wi-Fi with vehicle superintendent or monitor system 9 outward.
The monitoring system that prevention of the present invention is driven when intoxicated, can also before air sampling unit 2, add a self-test unit 10, to follow-up air sampling unit 2, flow rate detection unit 6, alcohol detection unit 7, other system of Central Processing Unit (CPU) 1 and vehicle carries out self check, determines whether each system is normal.During automobile starting, self-test unit 10 starts, if all are normal for vehicle, monitoring system then of the present invention starts, air sampling unit 2 carries out air sampling, portion of air directly enters the 6 pairs of aires rate in flow rate detection unit and detects, and testing result is transferred to Central Processing Unit (CPU) 1, and Central Processing Unit (CPU) 1 judges whether flow velocity is normal; Portion of air enters alcohol detection unit 7 simultaneously, airborne alcohol concentration is detected, testing result also is transferred to Central Processing Unit (CPU) 1, meanwhile, Central Processing Unit (CPU) 1 comprises related data but is not limited to air rate, alcohol concentration, automobile self check data etc. and is transferred to vehicle outer superintendent or monitor system 9 by wireless monitor system 8, when alcohol concentration is lower than range of set value, and air rate also just often, superintendent or monitor system will not be controlled vehicle, and then Central Processing Unit (CPU) 1 order automobile normally starts and travels.When air rate or alcohol concentration or other data and predetermined value scope did not meet, then start-up system or the bearing circle control system that Central Processing Unit (CPU) 1 can closing automobile can't start and travel vehicle.Think when chaufeur and oneself not drink, be the passenger drink or car on when having alcoholic beverage and making alcohol detection unit 7 erroneous judgement, can get in touch by wireless monitor system 8 and superintendent or monitor system 9, verify by superintendent or 9 pairs of corresponding situations of monitor system, determine that system gets the wrong sow by the ear in case verify, then can assign control command by 8 pairs of Central Processing Unit (CPU)s 1 of wireless monitor system by superintendent or monitor system 9, with system reset, the permission vehicle normally starts and travels.Generally speaking, superintendent or monitor system 9 also can be obtained the situation of vehicle and chaufeur by wireless monitor system 8, active is prevented the behavior of driving when intoxicated and is warned, and can according to circumstances assign control command by 8 pairs of Central Processing Unit (CPU)s 1 of wireless monitor system, avoid relying on separately instrument to judge the erroneous judgement that may occur.
When passenger on the car drinks or has carried alcoholic beverage, chaufeur also can be got in touch by wireless monitor system 8 and superintendent or monitor system 9 before driving in advance, after verifying, superintendent or monitor system 9 can be issued an order by 8 pairs of Central Processing Unit (CPU)s 1 of wireless monitor system and be made monitoring system enter dormant state, the effect of playing power saving and reducing trouble.
Embodiment 2
The monitoring system of embodiments of the invention 2 for simplifying promptly do not installed the self-test unit among the embodiment 1; Also do not install simultaneously signal and amplify and A/D converter, the data of detection are directly imported Central Processing Unit (CPU), and are directly handled by Central Processing Unit (CPU).That is to say that what at first start when automobile starting is monitoring system of the present invention, the process after the startup is identical with embodiment 1, does not repeat them here.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical personnel in this field is in the technical scope that the present invention discloses; any variation or the replacement carried out all should be included within protection scope of the present invention.
Claims (8)
1. monitoring system that prevention is driven when intoxicated, comprise the air sampling unit, the alcohol detection unit, Central Processing Unit (CPU) is characterized in that also comprising the flow rate detection unit, the wireless monitor unit, air sampling unit wherein, the alcohol detection unit, the flow rate detection unit, the wireless monitor unit is connected with Central Processing Unit (CPU).
2. the monitoring system that prevention according to claim 1 is driven when intoxicated is characterized in that Central Processing Unit (CPU) is connected with automobile engine system or steering wheel system.
3. the monitoring system that prevention according to claim 1 and 2 is driven when intoxicated is characterized in that the air sampling unit comprises air extracting pump.
4. the monitoring system that prevention according to claim 3 is driven when intoxicated is characterized in that the air sampling unit also comprises filter.
5. the monitoring system that prevention according to claim 1 and 2 is driven when intoxicated is characterized in that Central Processing Unit (CPU) comprises an one-chip computer.
6. the monitoring system that prevention according to claim 5 is driven when intoxicated is characterized in that adding signal amplification and A/D converter before the Central Processing Unit (CPU).
7. the monitoring system that prevention according to claim 1 is driven when intoxicated is characterized in that also comprising self-test unit.
8. the monitoring system that prevention according to claim 1 is driven when intoxicated is characterized in that described wireless monitor unit is connected with superintendent or monitor system by GSM or Radio Network System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101345795A CN101386269A (en) | 2008-07-29 | 2008-07-29 | Monitoring system capable of preventing drunk driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101345795A CN101386269A (en) | 2008-07-29 | 2008-07-29 | Monitoring system capable of preventing drunk driving |
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| Publication Number | Publication Date |
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| CN101386269A true CN101386269A (en) | 2009-03-18 |
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| CNA2008101345795A Pending CN101386269A (en) | 2008-07-29 | 2008-07-29 | Monitoring system capable of preventing drunk driving |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508245A (en) * | 2009-04-07 | 2009-08-19 | 天津市豪升新能源技术研究所 | Vehicle controller capable of controlling drunk driving |
| CN102029909A (en) * | 2010-12-06 | 2011-04-27 | 无锡文美科技有限公司 | Intelligent traffic safety system for avoiding drunk driving |
| CN102163362A (en) * | 2010-02-22 | 2011-08-24 | 谢国华 | An anti-drunk driving and safe-health driving method |
| CN102213595A (en) * | 2010-04-02 | 2011-10-12 | 深圳市赛格导航科技股份有限公司 | Vehicle-mounted navigation apparatus, and safe driving service system and method for automobile |
| CN102729820A (en) * | 2011-04-14 | 2012-10-17 | 陈正炎 | Controller for stopping drunk driving |
| CN102729950A (en) * | 2012-07-18 | 2012-10-17 | 苏州汾湖电梯有限公司 | Automobile control device for preventing drunk driving |
| CN101698385B (en) * | 2009-11-16 | 2013-07-03 | 郭安 | Method for monitoring vehicle-mounted alcohol in real time |
| CN103353919A (en) * | 2013-05-06 | 2013-10-16 | 东南大学 | Method suitable for evaluating emergency response ability of truck drivers under fuzzy and uncertain environment |
| CN103917410A (en) * | 2011-08-11 | 2014-07-09 | 福特全球技术公司 | System and method for establishing acoustic metrics to detect driver impairment |
| CN105109341A (en) * | 2015-08-31 | 2015-12-02 | 无锡伊佩克科技有限公司 | Low-power consumption vehicle-mounted alcohol detection control system based on temperature difference power generation |
| CN107499126A (en) * | 2016-12-30 | 2017-12-22 | 南阳英锐光电科技股份有限公司 | A kind of intelligent automobile management system |
| CN108732337A (en) * | 2018-01-26 | 2018-11-02 | 深圳市大帝科技发展有限公司 | Detection method, terminal device and the storage medium of gaseous alcohol content |
-
2008
- 2008-07-29 CN CNA2008101345795A patent/CN101386269A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508245A (en) * | 2009-04-07 | 2009-08-19 | 天津市豪升新能源技术研究所 | Vehicle controller capable of controlling drunk driving |
| CN101698385B (en) * | 2009-11-16 | 2013-07-03 | 郭安 | Method for monitoring vehicle-mounted alcohol in real time |
| CN102163362B (en) * | 2010-02-22 | 2013-03-20 | 谢国华 | An anti-drunk driving and safe-health driving method |
| CN102163362A (en) * | 2010-02-22 | 2011-08-24 | 谢国华 | An anti-drunk driving and safe-health driving method |
| WO2011100897A1 (en) * | 2010-02-22 | 2011-08-25 | Xie Guohua | Method of preventing drunk driving and healthy and safe travelling |
| CN102213595A (en) * | 2010-04-02 | 2011-10-12 | 深圳市赛格导航科技股份有限公司 | Vehicle-mounted navigation apparatus, and safe driving service system and method for automobile |
| CN102029909A (en) * | 2010-12-06 | 2011-04-27 | 无锡文美科技有限公司 | Intelligent traffic safety system for avoiding drunk driving |
| CN102029909B (en) * | 2010-12-06 | 2015-10-21 | 无锡文美科技有限公司 | A kind of Intelligent traffic safety system for avoiding drunk driving |
| CN102729820A (en) * | 2011-04-14 | 2012-10-17 | 陈正炎 | Controller for stopping drunk driving |
| CN103917410A (en) * | 2011-08-11 | 2014-07-09 | 福特全球技术公司 | System and method for establishing acoustic metrics to detect driver impairment |
| CN103917410B (en) * | 2011-08-11 | 2016-12-07 | 福特全球技术公司 | Set up acoustics index to detect the addlebrained system and method for driver |
| US9963033B2 (en) | 2011-08-11 | 2018-05-08 | Ford Global Technologies, Llc | System and method for establishing acoustic metrics to detect driver impairment |
| CN102729950A (en) * | 2012-07-18 | 2012-10-17 | 苏州汾湖电梯有限公司 | Automobile control device for preventing drunk driving |
| CN103353919A (en) * | 2013-05-06 | 2013-10-16 | 东南大学 | Method suitable for evaluating emergency response ability of truck drivers under fuzzy and uncertain environment |
| CN105109341A (en) * | 2015-08-31 | 2015-12-02 | 无锡伊佩克科技有限公司 | Low-power consumption vehicle-mounted alcohol detection control system based on temperature difference power generation |
| CN107499126A (en) * | 2016-12-30 | 2017-12-22 | 南阳英锐光电科技股份有限公司 | A kind of intelligent automobile management system |
| CN108732337A (en) * | 2018-01-26 | 2018-11-02 | 深圳市大帝科技发展有限公司 | Detection method, terminal device and the storage medium of gaseous alcohol content |
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Open date: 20090318 |