CN101698385A - Method for monitoring vehicle-mounted alcohol in real time - Google Patents
Method for monitoring vehicle-mounted alcohol in real time Download PDFInfo
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- CN101698385A CN101698385A CN200910193909A CN200910193909A CN101698385A CN 101698385 A CN101698385 A CN 101698385A CN 200910193909 A CN200910193909 A CN 200910193909A CN 200910193909 A CN200910193909 A CN 200910193909A CN 101698385 A CN101698385 A CN 101698385A
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Abstract
The invention provides a method for monitoring vehicle-mounted alcohol in real time. The method comprises the following steps: collecting the alcohol concentration data of a driver and each passenger in a vehicle; performing electric signal processing and comparison-based discrimination processing on the collected alcohol concentration data to acquire the data value of each alcohol concentration; and storing and displaying the data values, performing audible and visual indication of the data values, controlling the vehicle speed and carrying out the teletransmission. By using the method that an alcohol sensor is arranged in the position right against the driver and each passenger in the vehicle, each alcohol sensor is capable of collecting, processing and real-time recording, storing and displaying the corresponding exhalation of each person, judging and acquiring the results whether the alcohol content is out of limits or not, and giving an early warning or a warning correspondingly in a way of audible and visual indication or bringing vehicles under the corresponding control, such as speed limit, parking to a safe location or no-start control.
Description
Technical field
The present invention relates to a kind of vehicle-mounted alcohol method for supervising.
Background technology
As everyone knows, safety in production, safety life are the basic guarantee of harmonious society.The related huge numbers of families of safety traffic, all trades and professions, and traffic accident has entered the whole world ten big killers' prostatitis (wherein 50%-60% with drive when intoxicated relevant).Nearly death toll that caused in 4 years of driving when intoxicated is equivalent to the number of Wenchuan violent earthquake death, and wounded or disabled number is then also more.Cause enormous economic loss and serious social influence.China has become the most serious country of road traffic accident in the world at present, traffic accident and mortality high always ranking first in the world since 1987, in recent years, automobile year volume of production and marketing and annual growth also leap to the first in the world.China is not only world population big country, also is a traffic big country simultaneously.On the one hand, automobile has total amount and also will expand significantly with economy is powerful; On the other hand, spirits culture was in fashion thousand in China, and is deep-rooted.The traffic safety situation is very severe.
The punishment of existing traffic management system to driving when intoxicated, also rest on on-the-spot pushing-off the wagons with the police, the mode that allows chaufeur air blowing selective examination detect is carried out, though this method can detect the behavior of driving when intoxicated, but be a kind of mode of afterwards handling, can not be between prior and thing omnidistance non-automatic air blowing type detects, whole-process automatic intervention and control, and can only spot-check individual vehicle, the generaI investigation rate is extremely low, the tester can several different methods escapes and checks, can not really stop the behavior of driving when intoxicated from the source.Punishment is also spot-check cover time, covering highway section and is related to the influence of vehicle, and effect is also not obvious, also exists the police strength, material resources, financial resources and the time that are used to check to drop into shortcomings such as huge simultaneously.
Summary of the invention
The objective of the invention is existence, provide a kind of and can realize round-the-clock automatic monitoring and the method for monitoring vehicle-mounted alcohol in real time of intervening control to drunken driving reliably in real time at the problems referred to above.
The objective of the invention is to be achieved through the following technical solutions:
A kind of method for monitoring vehicle-mounted alcohol in real time of the present invention may further comprise the steps:
(1). in vehicle, install alcohol sensor respectively in order to gather in real time the alcohol concentration data in chaufeur and each passenger's breath reliably over against chaufeur and each passenger's position, wherein each alcohol sensor adopts semi-conductor type alcohol sensor, and each alcohol sensor means is fixed on the vehicle in the bottom of a tubaeform pedestal;
(2). chaufeur that each alcohol sensor is collected and each passenger's alcohol concentration data are carried out the electric signal conversion and filter amplifying processing obtains corresponding electric signal;
(3). each electric signal is compared juggling and obtains corresponding alcohol concentration data value;
(4). each alcohol concentration data value is carried out real time recording and storage demonstration;
(5). the alcohol concentration index of pairing alcohol concentration data value of chaufeur and traffic control department defined is carried out difference relatively obtain the result whether alcohol content of chaufeur exceeds standard;
(6). the early warning of carrying out the acousto-optic indication according to the resulting result of step (5) is warned, and carry out simultaneously the control of car speed and startup according to this result, adopt simultaneously the transmission interface circuit that can be connected with vehicle GPS or vehicle-carrying communication module with this teletransmission as a result to traffic control department.
The present invention since adopt in vehicle corresponding chaufeur and each passenger over against the position be provided with the method for alcohol sensor, after chaufeur and passenger enter in the vehicle, each alcohol sensor carries out real time recording after the alcohol concentration data value in pairing personnel's breath is gathered and handled separately and storage shows, simultaneously the alcohol concentration data value of chaufeur and the alcohol concentration desired value of traffic control department defined are carried out analysis and judgement and obtain the result whether its alcohol content exceeds standard, and warn by this result carries out the indication of corresponding acousto-optic in car early warning, the control of taking corresponding speed limit or automatic train stop not to start to vehicle according to this result simultaneously, efficiently and effectively ensures the safety of driving personnel and passerby and other vehicles, and resulting result both can monitor in real time by the long-range traffic control department that is delivered to of Wireless transmission mode, and for complete failure-free accident analysis foundation is provided afterwards.
Describe realization of the present invention in detail below in conjunction with accompanying drawing:
Description of drawings
Fig. 1 is the flow diagram of method for supervising of the present invention;
Fig. 2 is the mounting structure scheme drawing of sensor of the present invention.
The specific embodiment
As Fig. 1～shown in Figure 2, the method for a kind of monitoring vehicle-mounted alcohol in real time of the present invention may further comprise the steps:
(1). in vehicle, install alcohol sensor respectively in order to gather in real time the alcohol concentration data in chaufeur and each passenger's breath reliably over against chaufeur and each passenger's position, wherein each alcohol sensor adopts semi-conductor type alcohol sensor, and each alcohol sensor means is fixed on the vehicle in the bottom of a tubaeform pedestal; Wherein, alcohol sensor is the alcohol concentration that is used for each personnel institute breath in the inspection vehicle, and therefore, its installation site should be the place of being convenient to detect each personnel institute breath, the preferably direct position in its oral cavity of correspondence, and independent detection.Wherein, for further improving the reliability of monitoring, reduce the interference of environmental factor, in particular for the interference of effectively avoiding each passenger's alcohol concentration data that chaufeur alcohol concentration data are caused, above-mentioned each alcohol sensor adopts semi-conductor type alcohol sensor or fuel cell type alcohol sensor.In the present embodiment,, adopt the semi-conductor type alcohol sensor, and each alcohol sensor is fixed on the vehicle by the bottom that is installed on a tubaeform pedestal for saving the service life of cost and prolongation product.Simultaneously, for further strengthening the accurate reliable detection of the person's of controlling alcohol content, the alcohol sensor that detects chaufeur can adopt three, and one of them places bearing circle central authorities, in addition on the both sides driving compartment top board that two place the chaufeur above-head.
(2). chaufeur that each alcohol sensor is collected and each passenger's alcohol concentration data are carried out the electric signal conversion and filter amplifying processing obtains corresponding electric signal;
(3). each electric signal is compared juggling and obtains corresponding alcohol concentration data value; Wherein, in the present embodiment, above-mentioned signal conditioning and juggling all are to handle and design circuit according to the proportionate relationship of the resistance of alcohol sensor or voltage and alcohol concentration, and sort circuit and method have a large amount of records in the prior art, are not described in detail herein.
(4). each alcohol concentration data value is carried out real time recording and storage demonstration;
(5). the alcohol concentration index of pairing alcohol concentration data value of chaufeur and traffic control department defined is carried out difference relatively obtain the result whether alcohol content of chaufeur exceeds standard;
(6). the early warning of carrying out the acousto-optic indication according to the resulting result of step (5) is warned, and carry out simultaneously the control of car speed and startup according to this result, adopt simultaneously the transmission interface circuit that can be connected with vehicle GPS or vehicle-carrying communication module with this teletransmission as a result to traffic control department.According to national quality supervision and inspection quarantine office " vehicular drive personnel blood, breath alcohol concentration threshold value and check " national standard on May 31st, 2004 issue, the alcohol content in the vehicular drive personnel blood more than or equal to 20 milligrams/100 milliliters, be driver from drunk driving less than 80 milligrams/100 milliliters; Alcohol content in the blood is greater than or equal to 80 milligrams/100 milliliters and is drunk driving.Simultaneously, in conjunction with existence general knowledge, the back steering vehicle of slightly drinking generally can not influence drive safety, and when reaching drunk degree when drinking, will there be major safety risks in steering vehicle.Therefore, this acousto-optic indicating member can be such as but not limited to alarm indicator, alarm prompt sound etc., and alarm indicator can also be such as but not limited to interior red, yellow, the green tri-colour LED of the car of alerting drivers and caution surrounding vehicles and pedestrian's indicator lamp.The alarm indication that this alarm indication can be set to testing result corresponding, different detection triggers has nothing in common with each other, and for example only when detecting when driving when intoxicated behavior, just waits by caution and warns surrounding vehicles and pedestrian.Therefore, store a plurality of alcohol concentration grades in above-mentioned alcohol concentration analytic unit and this acousto-optic indicating member, for example slightly drink, low alcohol consumption, excessive consumption of alcohol, excessive drinking etc., when the operational order that each alcohol concentration grade is corresponding different, for example slight or low alcohol consumption only to sending voice and light prompt (reminding driver and Che Nei passenger) in the car; Drinking exceeds standard to a certain degree the time, externally sends acousto-optic warning (prompting nearby vehicle and pedestrian); Spill remote alarms when driving to a certain degree when liquor-saturated, contact the police vehicle is implemented the external forced intervention.Speed of a motor vehicle control mainly is according to the alcohol concentration value of chaufeur and alcohol level indicated value result relatively, when alcohol concentration is higher, send instruction corresponding to the car in original speed control system and the start-up system, by force vehicle is taked speed limit and stop measure to perch.
Claims (1)
1. the method for a monitoring vehicle-mounted alcohol in real time is characterized in that may further comprise the steps:
(1). in vehicle, install alcohol sensor respectively in order to gather in real time the alcohol concentration data in chaufeur and each passenger's breath reliably over against chaufeur and each passenger's position, wherein each alcohol sensor adopts semi-conductor type alcohol sensor, and each alcohol sensor means is fixed on the vehicle in the bottom of a tubaeform pedestal;
(2). chaufeur that each alcohol sensor is collected and each passenger's alcohol concentration data are carried out the electric signal conversion and filter amplifying processing obtains corresponding electric signal;
(3). each electric signal is compared juggling and obtains corresponding alcohol concentration data value;
(4). each alcohol concentration data value is carried out real time recording and storage demonstration;
(5). the alcohol concentration index of pairing alcohol concentration data value of chaufeur and traffic control department defined is carried out difference relatively obtain the result whether alcohol content of chaufeur exceeds standard;
(6). the early warning of carrying out the acousto-optic indication according to the resulting result of step (5) is warned, and carry out simultaneously the control of car speed and startup according to this result, adopt simultaneously the transmission interface circuit that can be connected with vehicle GPS or vehicle-carrying communication module with this teletransmission as a result to traffic control department.
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| CN 200910193909 CN101698385B (en) | 2009-11-16 | 2009-11-16 | Method for monitoring vehicle-mounted alcohol in real time |
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| CN 200910193909 CN101698385B (en) | 2009-11-16 | 2009-11-16 | Method for monitoring vehicle-mounted alcohol in real time |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966816A (en) * | 2010-10-27 | 2011-02-09 | 东莞宇龙通信科技有限公司 | Anti-drunk driving method and vehicle locking method |
| CN101975843A (en) * | 2010-10-15 | 2011-02-16 | 河南汉威电子股份有限公司 | In-car gas alcohol concentration detection and alarm device |
| CN102079245A (en) * | 2010-11-25 | 2011-06-01 | 西西埃热能(南京)有限公司 | Safety device for automatically monitoring drunk driving |
| CN102103785A (en) * | 2011-02-22 | 2011-06-22 | 宇龙计算机通信科技(深圳)有限公司 | Alarm method, alarm system and terminal |
| CN102303531A (en) * | 2011-08-18 | 2012-01-04 | 孟庆涛 | Drunken driving preventing electronic lock |
| CN102323804A (en) * | 2011-06-10 | 2012-01-18 | 航天科技控股集团股份有限公司 | System for detecting alcohol content for driver in real time and detecting method based on system |
| CN102328591A (en) * | 2011-07-28 | 2012-01-25 | 李宝林 | Alcohol sensing automobile starter |
| CN102642467A (en) * | 2011-12-12 | 2012-08-22 | 浙江吉利汽车研究院有限公司 | Drunk driving prevention processing system for automobile and control method |
| CN103112354A (en) * | 2013-01-16 | 2013-05-22 | 重庆电子工程职业学院 | Wireless multifunctional monitoring system and monitoring method of alcohol |
| CN105150843A (en) * | 2015-08-24 | 2015-12-16 | 无锡伊佩克科技有限公司 | Vehicle control method based on alcohol sensing |
| CN105319243A (en) * | 2015-12-09 | 2016-02-10 | 江苏天安智联科技股份有限公司 | System and method for inspecting drunk driving |
| CN105564241A (en) * | 2015-05-28 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Drunk driving detection method and terminal, and server |
| CN106353276A (en) * | 2016-08-18 | 2017-01-25 | 深圳市大帝酒检信息系统有限公司 | In-vehicle alcohol quick detecting device and mounting method |
| CN109208236A (en) * | 2017-06-30 | 2019-01-15 | 青岛海尔洗衣机有限公司 | A kind of method and washing machine based on detergent concentration control dosage of scour |
| CN109208234A (en) * | 2017-06-30 | 2019-01-15 | 青岛海尔洗衣机有限公司 | A kind of detergent use amount control method and washing machine |
| CN111016649A (en) * | 2019-12-10 | 2020-04-17 | 上海博泰悦臻电子设备制造有限公司 | Driving safety detection method and system and vehicle |
| WO2021064743A1 (en) * | 2019-09-30 | 2021-04-08 | Nitien Beriwal | System and method for monitoring and controlling a vehicle to prevent drunk and drive |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2774843Y (en) * | 2005-01-06 | 2006-04-26 | 敦化市天元机械有限责任公司 | Alcohol alarm for vehicle |
| CN200986550Y (en) * | 2006-09-20 | 2007-12-05 | 烟台麦特电子有限公司 | Vehicle mounted alcohol detecting device |
| CN201222064Y (en) * | 2008-06-27 | 2009-04-15 | 深圳市同洲电子股份有限公司 | Vehicle-mounted electronic device for detecting neutral spirit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101125530A (en) * | 2007-09-29 | 2008-02-20 | 张卓 | Method and system for detecting vehicle alcohol |
| CN101386269A (en) * | 2008-07-29 | 2009-03-18 | 张国胜 | Monitoring system capable of preventing drunk driving |
| CN101344986A (en) * | 2008-09-01 | 2009-01-14 | 北京中兴恒和卫星应用科技股份有限公司 | Transport monitoring system based on northern satellite |
-
2009
- 2009-11-16 CN CN 200910193909 patent/CN101698385B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2774843Y (en) * | 2005-01-06 | 2006-04-26 | 敦化市天元机械有限责任公司 | Alcohol alarm for vehicle |
| CN200986550Y (en) * | 2006-09-20 | 2007-12-05 | 烟台麦特电子有限公司 | Vehicle mounted alcohol detecting device |
| CN201222064Y (en) * | 2008-06-27 | 2009-04-15 | 深圳市同洲电子股份有限公司 | Vehicle-mounted electronic device for detecting neutral spirit |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975843A (en) * | 2010-10-15 | 2011-02-16 | 河南汉威电子股份有限公司 | In-car gas alcohol concentration detection and alarm device |
| CN101966816A (en) * | 2010-10-27 | 2011-02-09 | 东莞宇龙通信科技有限公司 | Anti-drunk driving method and vehicle locking method |
| CN102079245A (en) * | 2010-11-25 | 2011-06-01 | 西西埃热能(南京)有限公司 | Safety device for automatically monitoring drunk driving |
| CN102103785A (en) * | 2011-02-22 | 2011-06-22 | 宇龙计算机通信科技(深圳)有限公司 | Alarm method, alarm system and terminal |
| CN102323804A (en) * | 2011-06-10 | 2012-01-18 | 航天科技控股集团股份有限公司 | System for detecting alcohol content for driver in real time and detecting method based on system |
| CN102328591A (en) * | 2011-07-28 | 2012-01-25 | 李宝林 | Alcohol sensing automobile starter |
| CN102303531A (en) * | 2011-08-18 | 2012-01-04 | 孟庆涛 | Drunken driving preventing electronic lock |
| CN102642467B (en) * | 2011-12-12 | 2015-05-13 | 浙江吉利汽车研究院有限公司 | Drunk driving prevention processing system for automobile and control method |
| CN102642467A (en) * | 2011-12-12 | 2012-08-22 | 浙江吉利汽车研究院有限公司 | Drunk driving prevention processing system for automobile and control method |
| CN103112354A (en) * | 2013-01-16 | 2013-05-22 | 重庆电子工程职业学院 | Wireless multifunctional monitoring system and monitoring method of alcohol |
| CN105564241A (en) * | 2015-05-28 | 2016-05-11 | 宇龙计算机通信科技(深圳)有限公司 | Drunk driving detection method and terminal, and server |
| CN105150843A (en) * | 2015-08-24 | 2015-12-16 | 无锡伊佩克科技有限公司 | Vehicle control method based on alcohol sensing |
| CN105319243A (en) * | 2015-12-09 | 2016-02-10 | 江苏天安智联科技股份有限公司 | System and method for inspecting drunk driving |
| CN106353276A (en) * | 2016-08-18 | 2017-01-25 | 深圳市大帝酒检信息系统有限公司 | In-vehicle alcohol quick detecting device and mounting method |
| CN106353276B (en) * | 2016-08-18 | 2018-10-30 | 深圳市大帝酒检信息系统有限公司 | A kind of car alcohol quick examination device and installation method |
| CN109208236A (en) * | 2017-06-30 | 2019-01-15 | 青岛海尔洗衣机有限公司 | A kind of method and washing machine based on detergent concentration control dosage of scour |
| CN109208234A (en) * | 2017-06-30 | 2019-01-15 | 青岛海尔洗衣机有限公司 | A kind of detergent use amount control method and washing machine |
| WO2021064743A1 (en) * | 2019-09-30 | 2021-04-08 | Nitien Beriwal | System and method for monitoring and controlling a vehicle to prevent drunk and drive |
| CN111016649A (en) * | 2019-12-10 | 2020-04-17 | 上海博泰悦臻电子设备制造有限公司 | Driving safety detection method and system and vehicle |
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