CN102756650A - Device for preventing drunk driving - Google Patents
Device for preventing drunk driving Download PDFInfo
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- CN102756650A CN102756650A CN2011101120774A CN201110112077A CN102756650A CN 102756650 A CN102756650 A CN 102756650A CN 2011101120774 A CN2011101120774 A CN 2011101120774A CN 201110112077 A CN201110112077 A CN 201110112077A CN 102756650 A CN102756650 A CN 102756650A
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Abstract
The invention discloses a device for preventing drunk driving and a detection method of the device. The device comprises an infrared alcohol sensor and a central controller, wherein the infrared alcohol sensor is arranged in an automobile driving cab; a signal output end of the infrared alcohol sensor is electrically connected with a signal input end of the central controller; and a signal output end of the central controller is electrically connected with an automobile ignition controller. According to the invention, the infrared alcohol sensor is arranged in the driving cab; whether the alcohol content in the blood of an automobile driver as a unique detected object is over-proof or not is actively and quickly identified by adopting a non-invasive infrared detection method for a human body, normal driving of an automobile is controlled according to a detection result, thus the identification of a gas source is fundamentally avoided, quick smooth detection is realized, and work/business delay, time delay and other problems due to the fact that like devices for preventing the drunk driving cannot perform effective identification are avoided.
Description
Technical field
The present invention relates to a kind of automotive safety accessory, relate in particular to a kind of device of driving when intoxicated of preventing.
Background technology
As everyone knows, " drunk driving is suddenly in tiger ", the harm of driving when intoxicated in traffic accident is unquestionable.But the cumulative year after year and the part navigating mate awareness of safety that are accompanied by private vehicle are thin, and the objective reality that quality is low makes drunken driving become first " killer " of China's road traffic accident gradually.
Does how effectively stopping the drunk driving phenomenon take place? Strengthen the road management dynamics, improve the drunk driving behavior and investigate dynamics; Rely on the public opinion propaganda strength, build the social morality mechanism that the whole people participate in, everybody supervises; Utilize the alcohol specially detector to check; On self-propelled vehicle, develop the device that to prevent navigating mate to driving a car under the influence of alcohol automatically; This is effective minimizing drunk driving phenomenon of present domestic and international market, avoids the drunk driving accident to take place, and promotes three big main paties of traffic safety.Wherein, Research and development can be installed on the self-propelled vehicle; The detection control apparatus that can automatically, fast, efficiently prevent navigating mate to drive when intoxicated is the emphasis that domestic and international automaker and Competent Authorities of Transport and Communications pay close attention to, and each Automobile manufacturing commercial city is hoped and can be opened up to some extent in the field of " automotive safety " and innovate.
The gas of breathing out with the personnel that drink is detected object; And then be international and domestic car dealer's focal point to the device that ACTIVE CONTROL is carried out in its driving behavior; Some states like the U.S.; Before this through legislation; Require the driver penalized because of driving when intoxicated that the alcohol concentration tester is installed in car without exception, and at home, also attempting releasing respectively with alcohol content, palm of the hand sweat, the facial reaction of steerman etc. in the air just like the high-grade automobile vendor of parts such as Volvo, daily output serve as the assembling device that selects that difference is tested alcohol concentration tester in the car of themes.At produce market, the drunken driving closing appliance (Alcoguard) of Volvo and " have broken up and go up " made in Japan wine are surveyed typical case's representative that driving system is regarded as international drunk driving control setup.
The safety system that the assistance that Volvo (Volvo) car company was released in 2007 prevents to drive when intoxicated is drunken driving closing appliance (Alcoguard).As " alcohol lock " in the fully-integrated car, the drunken driving closing appliance (Alcoguard) of Volvo has utilized fuel cell technology.Before automobile starting, the driver must exhale in radio hand-held equipment earlier.This equipment has only a small-sized remote controller size, is placed at ordinary times in the chargeable little storage bin in floated console back.This handheld device is analyzed the gas that the driver breathes out, and sends analysis result to the electronic control system of automobile through wireless signal.If BAC has surpassed every liter 0.2 gram, driving engine will can not start.The principle of work of the anti-drinking drive device of Nissan is also basic identical.Insert after the car key, chaufeur must be earlier to the test of blowing with the cargo-carring wine survey of car device, and wine measured value to be determined can start the engine after being lower than established standards.But whether the subject matter that this vehicle-mounted wine survey device exists in actual use: can't correctly discern to equipment expiration person is chaufeur if being; That is to say; The personnel that do not drink replace navigating mate if the drunk driver has the colleague, and this cover drunken driving closing appliance can't be made initiatively countermeasure to this objective behavior of drunk driving.
A lot of existing patent documentations also relate to this type technology; Like Chinese patent ZL201020015234.0 disclosed " the safe automatic trouble locating arrangements of driving when intoxicated "; This automatic trouble locating arrangements is at front windshield top and sunshade door place near the chaufeur head alcohol inductive probe to be set, and the alcohol inductive probe connects the alcoholic strength analysis module, and the alcoholic strength analysis module connects signal amplifier; The mouth of signal amplifier links Automobile Igniting Control device and annunciator, constitutes the safe automatic trouble locating arrangements of driving when intoxicated.The present invention can get on the bus and can implement automatically to detect under the situation that chaufeur is drunk, and automatic trouble locating arrangements measures alcohol information, can SELF CL Automobile Igniting Control device, alarm equipment alarm simultaneously.This device needs chaufeur initiatively to go to detect, if chaufeur has a mind to avoid detect, then can't really play preventing the purpose of driving when intoxicated.
To sum up, the problem that needs solution below existing alcohol content detecting device to breath exists:
(1) do not exceed standard when the chaufeur alcohol content, but when carrying volatility drinks article in the drunk or compartment of other passengers in the car, the alcohol detection sensor is to its effective discrimination;
(2) flame-out when waiting red light when automobile, need to detect again the regular meeting that expends time in that causes after restarting and cause unnecessary traffic jam;
(3) after other people are for the startup automobile, whether driver's seat is discerned by the uniqueness of drunk people's driving;
(4) when the drunk personnel of the vehicles drive that relevant apparatus is housed when hospital rescues, the time delay that brings owing to identification error possibly cause the personal casualty of rescuing not as good as cause;
(5) if cooperate with the complicated passwords input, and various complicated operations step, this brings great trouble for again normal vehicle drive, the extensive application of device is promoted brought huge resistance.
Summary of the invention
Whether first purpose of the present invention provides accurate, quick, the unique detection chaufeur of a kind of ability and drinks, and really prevents the device of driving when intoxicated.
The technical scheme that realizes first purpose of the present invention is a kind of device of driving when intoxicated of preventing, comprises infrared ray alcohol sensor and central controller; Said infrared ray alcohol sensor is installed in automobile cab, and the signal output part of infrared ray alcohol sensor is electrically connected with the signal input part of central controller; The signal output part of said central controller is electrically connected with the Automobile Igniting Control device.
Said infrared ray alcohol sensor is installed on the bearing circle.
Said infrared ray alcohol sensor is installed on the braking during standstill bar.
Said infrared ray alcohol sensor is installed on the gear bar.
Said infrared ray alcohol sensor is installed on the operator's compartment car door.
Said apparatus also comprises phonetic alarm; The signal input part of said phonetic alarm is electrically connected with the signal output part of central controller.
Said device adopts high-index material to encapsulate.
Second purpose of the present invention provides a kind of Device Testing method of driving when intoxicated of preventing fast and accurately.
The technical scheme that realizes second purpose of the present invention is: a kind of Device Testing method of driving when intoxicated of preventing may further comprise the steps:
1. the hand of chaufeur contacts with the infrared ray alcohol sensor;
2. the infrared ray alcohol sensor is responded to the alcohol content of chaufeur hand vessel inner blood and is carried out analysis and judgement;
3. the infrared ray alcohol sensor is exported the electric signal that central controller can be discerned, if content overproof, central controller sends instruction according to this signal; Cut off the Automobile Igniting Control device; Reach and prevent the purpose of driving when intoxicated, if content does not exceed standard, then normally starting.
After having adopted technique scheme; The present invention has following beneficial effect: (1) the present invention be installed in the infrared ray alcohol sensor in the operator's compartment; The method of not having the wound infrared detection through human body; Come active, this unique detected object health blood alcohol content of quick identification vehicle driver whether to exceed standard, and come the cruising of control vehicle, fundamentally avoided the gas source identification problem with this; Reach quick and smooth detection, avoided similar anti-drinking drive device because of can't " effectively discerning " problems such as " cause delay, mistake " that causes.
(2) installation site of infrared ray alcohol sensor of the present invention is arranged on driver's operation position contacting that vehicle is understood such as bearing circle, braking during standstill; And testing result and engine starting gear efficiently linked; Therefore in the time of guaranteeing that self-propelled vehicle is implemented alcohol detection automatically, the uniqueness of its tested object and replaceability not.
(3) the present invention adopts high-index material to carry out the encapsulation of device, is guaranteeing under the prerequisite of testing precision, has satisfied the esthetic requirement that the gang of driving improves upholstery day by day.
(4) the present invention adopts infrared no wound human body alcohol content; Avoided the drunk driver to lose control because of drinking beyond one's capacity; The problem of automatic alcohol detecting device in the time of can't initiatively carrying out motor vehicle starting; Guaranteed that the detection link that whether exists drunk driving suspicion to carry out the safety judgement to the driver is by the self-propelled vehicle ACTIVE CONTROL, made that it is essential behavior that chaufeur is carried out alcohol detection.
Description of drawings
For content of the present invention is expressly understood more easily,, the present invention is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a method of application diagram of circuit of the present invention.
Label is in the accompanying drawing:
Infrared ray alcohol sensor 1, central controller 2, Automobile Igniting Control device 3, phonetic alarm 4.
The specific embodiment
(embodiment 1)
See Fig. 1, present embodiment a kind of prevents the device of driving when intoxicated to comprise infrared ray alcohol sensor 1, central controller 2 and phonetic alarm 4.
Infrared ray alcohol sensor 1 is installed in automobile cab, can be installed in specifically on bearing circle, braking during standstill bar, gear bar or the operator's compartment car door.The signal output part of infrared ray alcohol sensor 1 is electrically connected with the signal input part of central controller 2.The signal output part of central controller 2 is electrically connected with Automobile Igniting Control device 3.The signal input part of phonetic alarm 4 is electrically connected with the signal output part of central controller 2.
(embodiment 2)
Near infrared light is the electromagnetic wave between visible light and mid-infrared light; The range of wavelength near infrared spectrum district is 780～2526nm; Again the near infrared region is divided near infrared shortwave and two zones of near infrared long wave traditionally; Near infrared spectrum mainly is because the anharmonicity of molecular vibration makes molecular vibration produce when the high level transition from ground state, record mainly be the frequency multiplication and sum of fundamental frequencies absorption of hydrogeneous radicals X-H (X=C, N, O) vibration.Different groups (like methyl, methene, phenyl ring etc.) or near infrared absorption wavelength and the intensity of same group in the different chemical environment all have significant difference; Near infrared light spectrum has abundant structures and composition information; Be suitable for very much the composition of carbon-hydrogen organic and the measurement of character; Therefore utilize this principle, infrared ray alcohol sensor 1 of the present invention is implemented the test to alcohol content in the chaufeur hand blood according to reflection spectrometry.
See Fig. 2, chaufeur will inevitably contact with bearing circle, braking during standstill bar, gear bar or operator's compartment car door when driving; Through with the contacting of these positions, promptly be installed in these positions in infrared ray alcohol sensor 1 contact the alcohol content of test hand vessel inner blood; Infrared ray alcohol sensor 1 internal circuit judges whether alcohol content exceeds standard, and exports the electric signal that a central controller 2 can be discerned, if content overproof; Central controller 2 sends instruction according to this signal, cuts off Automobile Igniting Control device 3, reaches to prevent the purpose of driving when intoxicated; If content does not exceed standard, then normally starting.
Above-described specific embodiment; The object of the invention, technical scheme and beneficial effect have been carried out further explain, and institute it should be understood that the above is merely specific embodiment of the present invention; Be not limited to the present invention; All within spirit of the present invention and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a device that prevents to drive when intoxicated is characterized in that: comprise infrared ray alcohol sensor (1) and central controller (2); Said infrared ray alcohol sensor (1) is installed in automobile cab, and the signal output part of infrared ray alcohol sensor (1) is electrically connected with the signal input part of central controller (2); The signal output part of said central controller (2) is electrically connected with Automobile Igniting Control device (3).
2. the device of driving when intoxicated of preventing according to claim 1, it is characterized in that: said infrared ray alcohol sensor (1) is installed on the bearing circle.
3. the device of driving when intoxicated of preventing according to claim 1, it is characterized in that: said infrared ray alcohol sensor (1) is installed on the braking during standstill bar.
4. the device of driving when intoxicated of preventing according to claim 1, it is characterized in that: said infrared ray alcohol sensor (1) is installed on the gear bar.
5. the device of driving when intoxicated of preventing according to claim 1, it is characterized in that: said infrared ray alcohol sensor (1) is installed on the operator's compartment car door.
6. the device of driving when intoxicated of preventing according to claim 5 is characterized in that: also comprise phonetic alarm (4); The signal input part of said phonetic alarm (4) is electrically connected with the signal output part of central controller (2).
7. the device of driving when intoxicated of preventing according to claim 6 is characterized in that: said device adopts high-index material to encapsulate.
8. Device Testing method that prevents to drive when intoxicated is characterized in that may further comprise the steps:
1. the hand of chaufeur contacts with infrared ray alcohol sensor (1);
2. infrared ray alcohol sensor (1) is responded to the alcohol content of chaufeur hand vessel inner blood and is carried out analysis and judgement;
3. infrared ray alcohol sensor (1) is exported the electric signal that a central controller (2) can be discerned, if content overproof, central controller (2) sends instruction according to this signal; Cut off Automobile Igniting Control device (3); Reach and prevent the purpose of driving when intoxicated, if content does not exceed standard, then normally starting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101120774A CN102756650A (en) | 2011-04-29 | 2011-04-29 | Device for preventing drunk driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101120774A CN102756650A (en) | 2011-04-29 | 2011-04-29 | Device for preventing drunk driving |
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| CN102756650A true CN102756650A (en) | 2012-10-31 |
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| CN2011101120774A Pending CN102756650A (en) | 2011-04-29 | 2011-04-29 | Device for preventing drunk driving |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107679557A (en) * | 2017-09-19 | 2018-02-09 | 平安科技（深圳）有限公司 | Driving model training method, driver's recognition methods, device, equipment and medium |
| CN108382299A (en) * | 2017-12-01 | 2018-08-10 | 上海电机学院 | A kind of vehicle-mounted drunk-driving prevention system based on infrared ray Yu sweat alcohol detection |
| CN108790819A (en) * | 2018-06-05 | 2018-11-13 | 河海大学常州校区 | The Embedded compound vehicle-mounted alcohol automatic checkout system of one kind and detection method |
| CN109030399A (en) * | 2018-07-24 | 2018-12-18 | 泉州轻工职业学院 | A kind of scouting and scrutinize integrated alcohol content tester |
| CN109552043A (en) * | 2018-12-26 | 2019-04-02 | 华北理工大学 | Using the automobile anti-drunken driving device and drunk-driving prevention method of the detection of near infrared light alcohol |
| CN112179869A (en) * | 2020-09-17 | 2021-01-05 | 上海交通大学 | Anti-cheating drunk driving locking system based on near infrared spectrum correlation model and vision |
| CN112895895A (en) * | 2021-02-07 | 2021-06-04 | 上汽大众汽车有限公司 | Drunk driving prevention device and method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107679557A (en) * | 2017-09-19 | 2018-02-09 | 平安科技（深圳）有限公司 | Driving model training method, driver's recognition methods, device, equipment and medium |
| CN107679557B (en) * | 2017-09-19 | 2020-11-27 | 平安科技（深圳）有限公司 | Driving model training method, driver identification method, device, equipment and medium |
| CN108382299A (en) * | 2017-12-01 | 2018-08-10 | 上海电机学院 | A kind of vehicle-mounted drunk-driving prevention system based on infrared ray Yu sweat alcohol detection |
| CN108790819A (en) * | 2018-06-05 | 2018-11-13 | 河海大学常州校区 | The Embedded compound vehicle-mounted alcohol automatic checkout system of one kind and detection method |
| CN109030399A (en) * | 2018-07-24 | 2018-12-18 | 泉州轻工职业学院 | A kind of scouting and scrutinize integrated alcohol content tester |
| CN109030399B (en) * | 2018-07-24 | 2023-08-18 | 泉州轻工职业学院 | Alcohol detector integrating rough examination and fine examination |
| CN109552043A (en) * | 2018-12-26 | 2019-04-02 | 华北理工大学 | Using the automobile anti-drunken driving device and drunk-driving prevention method of the detection of near infrared light alcohol |
| CN112179869A (en) * | 2020-09-17 | 2021-01-05 | 上海交通大学 | Anti-cheating drunk driving locking system based on near infrared spectrum correlation model and vision |
| CN112179869B (en) * | 2020-09-17 | 2022-06-07 | 上海交通大学 | Anti-cheating drunk driving locking system based on near infrared spectrum correlation model and vision |
| CN112895895A (en) * | 2021-02-07 | 2021-06-04 | 上汽大众汽车有限公司 | Drunk driving prevention device and method |
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Application publication date: 20121031 |