CN107310387A - A kind of drunk driving alarming method for power and system - Google Patents
A kind of drunk driving alarming method for power and system Download PDFInfo
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- CN107310387A CN107310387A CN201710519796.5A CN201710519796A CN107310387A CN 107310387 A CN107310387 A CN 107310387A CN 201710519796 A CN201710519796 A CN 201710519796A CN 107310387 A CN107310387 A CN 107310387A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000001228 spectrum Methods 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 210000001774 pressoreceptor Anatomy 0.000 claims description 30
- 230000005855 radiation Effects 0.000 claims description 26
- 238000004566 IR spectroscopy Methods 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000001931 thermography Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 22
- 239000000523 sample Substances 0.000 description 8
- 238000002329 infrared spectrum Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 4
- 206010036067 polydipsia Diseases 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000001476 alcoholic effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000010606 normalization Methods 0.000 description 3
- 238000000255 optical extinction spectrum Methods 0.000 description 3
- 238000004445 quantitative analysis Methods 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000000862 absorption spectrum Methods 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 206010006326 Breath odour Diseases 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
- B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
- B60K28/063—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver preventing starting of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
- B60W2040/0818—Inactivity or incapacity of driver
- B60W2040/0836—Inactivity or incapacity of driver due to alcohol
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mathematical Physics (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention belongs to drunk driving warning technical field, more particularly to a kind of drunk driving alarming method for power and system, if the wave band between two grades of frequency multiplication absworption peaks of O H keys one-level frequency multiplication absworption peaks and C H keys of the infared spectrum of driver's detection is in 1230nm~1450nm scopes, then determine driver's drunk driving, the present invention, which solves prior art, to be present because existing drunk driving is detected using type of respiration, its detection method need with normal person carry out contrast could judge driver whether drunk driving, the problem of causing its stability and relatively low precision, precision and stability with detection, avoid due to clothing interference, practicality and integrality are strong, the accurate advantageous effects of infrared rays survey.
Description
Technical field
The invention belongs to drunk driving warning technical field, more particularly to a kind of drunk driving alarming method for power and system.
Background technology
At present, the standard national on driving when intoxicated formulates the standard for having country, i.e., proposed by state ministry of public security, national matter
Measure the issue of supervision and inspection quarantine general bureau《Vehicle operator's blood, breath alcohol concentration threshold value and test stone》, its is specific
Define vehicle operator drink and blood during drunk driving, exhale in alcohol content threshold value and the method for inspection, be traffic
Whether administrative department and traffic-police are driven when intoxicated there is provided law basis for estimation treating human pilot and belong to, and prior art is deposited
Detected due to existing drunk driving using type of respiration, its detection method needs to carry out whether contrast could judge driver with normal person
Drunk driving, the problem of causing its stability and relatively low precision.
The content of the invention
The present invention provides a kind of drunk driving alarming method for power and system, is deposited with solving to propose prior art in above-mentioned background technology
Detected due to existing drunk driving using type of respiration, its detection method needs to carry out whether contrast could judge driver with normal person
Drunk driving, the problem of causing its stability and relatively low precision.
Technical problem solved by the invention is realized using following technical scheme：A kind of drunk driving alarming method for power, the side
Method includes：
If the ripple between two grades of frequency multiplication absworption peaks of O-H keys one-level frequency multiplication absworption peak and c h bond of the infared spectrum of driver's detection
Section is in 1230nm~1450nm scopes, it is determined that driver's drunk driving.
Further, by the difference of molecule infrared absorption spectroscopy, by the infrared radiation of a branch of different wave length to people's bodily form
Into the specific infared spectrum of individual.
Further, the difference of the molecule infrared absorption spectroscopy is included when infrared ray is irradiated to Infrared Targets line molecule,
The infrared ray of specific wavelength is by Infrared Targets line molecule absorption, and unique the Nomenclature Composition and Structure of Complexes formation target based on every kind of molecule is red
The specific infrared absorption spectroscopy of outside line molecule.
Further, the infrared touch is in human body skin and is irradiated to neck.
Further, the infrared ray is triggered through human pressure's signal.
The present invention also provides a kind of drunk driving caution system simultaneously, it is characterised in that including collection of illustrative plates processor；
If the collection of illustrative plates processor is used for two grades of the O-H keys one-level frequency multiplication absworption peak and c h bond for the infared spectrum that driver detects
Wave band between frequency multiplication absworption peak is in 1230nm~1450nm scopes, it is determined that driver's drunk driving.
Further, the caution system also includes pressoreceptor, the pressoreceptor sensing human pressure and triggering
It is output in infrared ray sensor, the individual that the infrared ray sensor forms the infrared radiation of a branch of different wave length to human body
Specific infared spectrum.
Further, the caution system also includes sensor locator, and the sensor locator is known including neck
Other device and Neck Positioning Device.
The neck identifying device is used to infrared ray sensor being moved to neck；The Neck Positioning Device will be red
Outside line sensor contacts are in neck.
Further, the neck identifying device being hidden in backrest is mechanically connected to Neck Positioning Device, the neck positioning
Device for mechanical is connected to infrared ray sensor.
Further, the neck identifying device is using imaging identification technology identification neck, the Neck Positioning Device
Using thermal imaging identification technology identification positioning neck.
Advantageous effects：
If the 1, this patent uses two grades of frequencys multiplication of O-H keys one-level frequency multiplication absworption peak and c h bond of the infared spectrum of driver's detection to inhale
The wave band between peak is received in 1230nm~1450nm scopes, it is determined that driver's drunk driving, pass through molecule infrared absorption spectroscopy
Difference, the specific infared spectrum of individual that the infrared radiation of a branch of different wave length to human body is formed, the molecule is infrared
The difference of absorption spectrum is included when infrared ray is irradiated to Infrared Targets line molecule, and the infrared ray of specific wavelength is by Infrared Targets line
Molecule absorption, unique the Nomenclature Composition and Structure of Complexes formation specific infrared absorption spectroscopy of Infrared Targets line molecule based on every kind of molecule,
Because by the infrared radiation of a branch of different wave length to Infrared Targets line molecule, the infrared ray of some specific wavelengths is absorbed, shape
Into the specific infrared absorption spectroscopy of this molecule, every kind of molecule has the Nomenclature Composition and Structure of Complexes of uniqueness, so the infrared spectrum formed
It is different, in the measurement of near infrared spectrum alcohol content, typically by frequency multiplication or the conjunction of analysis alcohol c h bond and O-H keys
Frequency absworption peak determines alcoholic strength, proposes that alcohol content is analyzed optimal spectral coverage and about existed based on samples normalization Optical transmission spectrum figure
In the range of 1230nm -1450nm, i.e., the wave band between two grades of frequency multiplication absworption peaks of O-H keys one-level frequency multiplication absworption peak and c h bond.When
The infared spectrum that sensor senses are formed meets this wave band, then this driver's drunk driving is judged, due to emitting infrared radiation light
Beam dynamic scan human body, detects the infrared radiation signal that reflects, forms the infared spectrum of alcohol, due to 1230nm-
1450nm is the alcohol concentration threshold value of spectrum, the high accuracy of judgement of its precision, because its baseline stability will not generally drift about, because
This, not only without experiment is compared, and improves the precision and stability of detection.
2nd, this patent is using the infrared touch is in human body skin and is irradiated to neck, and the neck of usual human body is
The part blocked without clothing, and during driver drinks, drinks are had to by neck, therefore the survey of selection neck
Measure not only science but also practical, therefore so can accurately recognize neck location, also can preferably avoid due to clothing interference etc.
Cause the problem of infrared rays survey is not accurate.
3rd, this patent is triggered using the infrared ray through human pressure's signal, and it is the switch of feedback control sensor, when
When pressoreceptor experiences pressure, the switch of infrared sensor starts, secondly, and excessive drinking people can be avoided to be driven again by substituting
Mode blind system and driven because when significant change occurs for pressoreceptor, infrared sensor will carry out secondary inspection
Survey.So our vehicle seat installs pressoreceptor this device, the problem of there is destruction vehicle seat, so as to shorten making for vehicle seat
With the life-span, improvement project is to try to that pressoreceptor is accomplished to minimize, then fixes under a car seat, not only improve as far as possible
Comfort level has also delayed the problem of service life of vehicle seat is short.
4th, this patent also provides a kind of drunk driving caution system, due to also being included using collection of illustrative plates processor, the caution system
Pressoreceptor, the pressoreceptor senses human pressure and triggering is output in infrared ray sensor, the infrared ray sensing
The specific infared spectrum of individual that device forms the infrared radiation of a branch of different wave length to human body, due to pressoreceptor, it
It is the switch of feedback control sensor, when pressoreceptor experiences pressure, the switch of infrared sensor starts.Secondly, can
Driven with avoiding excessive drinking people from blinding system by way of substituting and driving again.Because when significant change occurs for pressoreceptor
When, infrared sensor will carry out secondary detection, and the problem that pressoreceptor can run into is destruction vehicle seat, so as to shorten vehicle seat
Service life, improvement project is to try to that pressoreceptor is accomplished to minimize, then as far as possible it is fixed under a car seat, not only
Improve comfort level and also delayed the problem of service life of vehicle seat is short, the effect of infrared ray sensor has：First, launch infrared spoke
Irradiating light beam scans human body（Dynamic scan）, second, the infrared radiation signal that detection is reflected, the 3rd, form the infrared of alcohol
How collection of illustrative plates, infrared sensor by infrared probe problem is encountered that accurately reach neck location, improvement project is to use for reference hand
Machine is taken pictures identification function, and the minisize pick-up head of a specific recognition neck functional is installed at infrared probe, so can
Neck location is accurately recognized, also can preferably be avoided because clothing interference etc. causes the problem of infrared rays survey is not accurate,
Collection of illustrative plates processor, quantitative analysis is carried out to the infared spectrum of sensor formation.Secondly, alcohol content is drawn compared with normal value
It is whether exceeded, if normally, driver can drive a car carry out normally travel.If abnormal, automobile will auto extinguishing,
In summary, the characteristics of the system has practicality and integrality.
5th, caution system described in this patent also includes sensor locator, and the sensor locator is known including neck
Other device and Neck Positioning Device, the neck identifying device are used to infrared ray sensor being moved to neck；The neck
Infrared ray sensor is contacted with neck by portion's positioner, and the neck identifying device being hidden in backrest is mechanically connected to neck
Portion's positioner, the Neck Positioning Device is mechanically connected to infrared ray sensor, and the neck identifying device is known using imaging
Other technology recognizes neck, and the Neck Positioning Device is using thermal imaging identification technology identification positioning neck, due to neck
How the accuracy of the stability of portion's measurement, position neck and have very important significance, therefore, uses for reference mobile phone photograph identification work(
Can, the minisize pick-up head of a specific recognition neck functional is installed at infrared probe, then know by the technology of thermal imaging
Other human skin, it is ensured that infrared ray is accurately irradiated by human body skin.
Brief description of the drawings
Fig. 1 is a kind of flow chart of drunk driving alarming method for power of the invention；
Fig. 2 is a kind of structural representation of drunk driving caution system of the invention.
Embodiment
The present invention is described further below in conjunction with accompanying drawing：
In figure：
Ripple between two grades of frequency multiplication absworption peaks of O-H keys one-level frequency multiplication absworption peak and c h bond of the infared spectrum of S1- driver's detection
Section is in 1230nm~1450nm scopes；
S2- determines driver's drunk driving；
1- collection of illustrative plates processors, 2- infrared ray sensors, 3- pressoreceptors, 4- sensor locators, 5- neck identifying devices,
6- Neck Positioning Devices；
Embodiment：
The present embodiment：As shown in figure 1, a kind of drunk driving alarming method for power, methods described includes：
If the ripple between two grades of frequency multiplication absworption peaks of O-H keys one-level frequency multiplication absworption peak and c h bond of the infared spectrum of driver's detection
Section is in 1230nm~1450nm scopes S1, it is determined that driver's drunk driving S2.
By the difference of molecule infrared absorption spectroscopy, the individual that the infrared radiation of a branch of different wave length to human body is formed
Specific infared spectrum.
The difference of the molecule infrared absorption spectroscopy is included when infrared ray is irradiated to Infrared Targets line molecule, specific wavelength
Infrared ray by Infrared Targets line molecule absorption, unique the Nomenclature Composition and Structure of Complexes formation Infrared Targets line molecule based on every kind of molecule
Specific infrared absorption spectroscopy.
If due to using two grades of frequencys multiplication of the O-H keys one-level frequency multiplication absworption peak of the infared spectrum of driver's detection and c h bond to inhale
The wave band between peak is received in 1230nm~1450nm scopes, it is determined that driver's drunk driving, pass through molecule infrared absorption spectroscopy
Difference, the specific infared spectrum of individual that the infrared radiation of a branch of different wave length to human body is formed, the molecule is infrared
The difference of absorption spectrum is included when infrared ray is irradiated to Infrared Targets line molecule, and the infrared ray of specific wavelength is by Infrared Targets line
Molecule absorption, unique the Nomenclature Composition and Structure of Complexes formation specific infrared absorption spectroscopy of Infrared Targets line molecule based on every kind of molecule,
Because by the infrared radiation of a branch of different wave length to Infrared Targets line molecule, the infrared ray of some specific wavelengths is absorbed, shape
Into the specific infrared absorption spectroscopy of this molecule, every kind of molecule has the Nomenclature Composition and Structure of Complexes of uniqueness, so the infrared spectrum formed
It is different, in the measurement of near infrared spectrum alcohol content, typically by frequency multiplication or the conjunction of analysis alcohol c h bond and O-H keys
Frequency absworption peak determines alcoholic strength, proposes that alcohol content is analyzed optimal spectral coverage and about existed based on samples normalization Optical transmission spectrum figure
In the range of 1230nm -1450nm, i.e., the wave band between two grades of frequency multiplication absworption peaks of O-H keys one-level frequency multiplication absworption peak and c h bond.When
The infared spectrum that sensor senses are formed meets this wave band, then this driver's drunk driving is judged, due to emitting infrared radiation light
Beam dynamic scan human body, detects the infrared radiation signal that reflects, forms the infared spectrum of alcohol, due to 1230nm-
1450nm is the alcohol concentration threshold value of spectrum, the high accuracy of judgement of its precision, because its baseline stability will not generally drift about, because
This, not only without experiment is compared, and improves the precision and stability of detection.
The infrared touch is in human body skin and is irradiated to neck.
Because using the infrared touch is in human body skin and is irradiated to neck, the neck of usual human body is that do not have
Have a part that clothing is blocked, and during driver drinks, drinks are had to by neck, thus selection neck measurement both
Science is again practical, therefore so can accurately recognize neck location, also can preferably avoid because clothing interference etc. is caused
The problem of infrared rays survey is not accurate.
The infrared ray is triggered through human pressure's signal.
Due to being triggered using the infrared ray through human pressure's signal, it is the switch of feedback control sensor, works as pressure
When receptor experiences pressure, the switch of infrared sensor starts, secondly, the side that excessive drinking people can be avoided to be driven again by substituting
Formula blinds system and driven, because when significant change occurs for pressoreceptor, infrared sensor will carry out secondary detection.That
Our vehicle seat installs pressoreceptor this device, the problem of there is destruction vehicle seat, so as to shorten the use longevity of vehicle seat
Life, improvement project is to try to that pressoreceptor is accomplished to minimize, and then fixes under a car seat, not only improves comfortable as far as possible
Degree has also delayed the problem of service life of vehicle seat is short.
The present invention also provides a kind of drunk driving caution system, as shown in Fig. 2 including collection of illustrative plates processor 1；
If the collection of illustrative plates processor 1 is used for two grades of the O-H keys one-level frequency multiplication absworption peak and c h bond for the infared spectrum that driver detects
Wave band between frequency multiplication absworption peak is in 1230nm~1450nm scopes S1, it is determined that driver's drunk driving S2.
The caution system also includes pressoreceptor 3, and the pressoreceptor 3 senses human pressure and triggering is output in
Infrared ray sensor 2, the infrared ray sensor 2 by the infrared radiation of a branch of different wave length to human body formed it is individual specific
Infared spectrum.
Due to also including pressoreceptor using collection of illustrative plates processor, the caution system, the pressoreceptor senses people
Body pressure and triggering is output in infrared ray sensor, the infrared ray sensor is by the infrared radiation of a branch of different wave length to people
The specific infared spectrum of individual of body formation, due to pressoreceptor, it is the switch of feedback control sensor, works as pressure experience
When device experiences pressure, the switch of infrared sensor starts.Secondly, excessive drinking people can be avoided to be covered by way of substituting and driving again
The system of covering is driven.Because when significant change occurs for pressoreceptor, infrared sensor will carry out secondary detection, feeling of stress
The problem that receiver can run into is destruction vehicle seat, so as to shorten the service life of vehicle seat, improvement project is to try to a feeling of stress
Receiver is accomplished to minimize, and then fixes as far as possible under a car seat, not only improves the service life that comfort level has also delayed vehicle seat
Short the problem of, the effect of infrared ray sensor has：First, emitting infrared radiation light beam scanning human body（Dynamic scan）, second, visit
The infrared radiation signal that survey is reflected, the 3rd, the infared spectrum of alcohol, infrared sensor are formed problem is encountered that how will
Infrared probe accurately reaches neck location, and improvement project is to use for reference mobile phone photograph identification function, is installed at infrared probe
The minisize pick-up head of one specific recognition neck functional, so can accurately recognize neck location, also can preferably avoid
Because clothing interference etc. causes the problem of infrared rays survey is not accurate, collection of illustrative plates processor, to the infared spectrum of sensor formation
Carry out quantitative analysis.Secondly, show whether alcohol content is exceeded compared with normal value, if normally, driver can drive
Automobile carries out normally travel.If abnormal, automobile will auto extinguishing, in summary, the system has practicality and complete
The characteristics of property.
The caution system also includes sensor locator 4, and the sensor locator 4 includes neck identifying device
5 and Neck Positioning Device 6.
The neck identifying device 5 is used to infrared ray sensor 2 being moved to neck；The Neck Positioning Device 6
Infrared ray sensor 2 is contacted with neck.
The neck identifying device 5 being hidden in backrest is mechanically connected to Neck Positioning Device 6, the Neck Positioning Device 6
It is mechanically connected to infrared ray sensor 2.
The neck identifying device 5 is using imaging identification technology identification neck, and the Neck Positioning Device 6 is using warm
It is imaged identification technology identification positioning neck.
Due to also including sensor locator using the caution system, the sensor locator is known including neck
Other device and Neck Positioning Device, the neck identifying device are used to infrared ray sensor being moved to neck；The neck
Infrared ray sensor is contacted with neck by portion's positioner, and the neck identifying device being hidden in backrest is mechanically connected to neck
Portion's positioner, the Neck Positioning Device is mechanically connected to infrared ray sensor, and the neck identifying device is known using imaging
Other technology recognizes neck, and the Neck Positioning Device is using thermal imaging identification technology identification positioning neck, due to neck
How the accuracy of the stability of portion's measurement, position neck and have very important significance, therefore, uses for reference mobile phone photograph identification work(
Can, the minisize pick-up head of a specific recognition neck functional is installed at infrared probe, then know by the technology of thermal imaging
Other human skin, it is ensured that infrared ray is accurately irradiated by human body skin.
Operation principle：
If two grades of frequencys multiplication of the O-H keys one-level frequency multiplication absworption peak for the infared spectrum that this patent is detected by driver and c h bond absorb
Wave band between peak is in 1230nm~1450nm scopes, it is determined that driver's drunk driving, passes through molecule infrared absorption spectroscopy
Difference, the specific infared spectrum of individual that the infrared radiation of a branch of different wave length to human body is formed, the infrared suction of molecule
Receiving the difference of spectrum is included when infrared ray is irradiated to Infrared Targets line molecule, and the infrared ray of specific wavelength is by Infrared Targets line point
Son absorbs, unique the Nomenclature Composition and Structure of Complexes formation specific infrared absorption spectroscopy of Infrared Targets line molecule based on every kind of molecule, by
In by the infrared radiation of a branch of different wave length to Infrared Targets line molecule, the infrared ray of some specific wavelengths is absorbed, and is formed
The specific infrared absorption spectroscopy of this molecule, every kind of molecule has the Nomenclature Composition and Structure of Complexes of uniqueness, so the infrared spectrum formed has
Institute is different, in the measurement of near infrared spectrum alcohol content, typically by the frequency multiplication or sum of fundamental frequencies of analysis alcohol c h bond and O-H keys
Absworption peak determines alcoholic strength, proposes that alcohol content is analyzed optimal spectral coverage and about existed based on samples normalization Optical transmission spectrum figure
In the range of 1230nm -1450nm, i.e., the wave band between two grades of frequency multiplication absworption peaks of O-H keys one-level frequency multiplication absworption peak and c h bond.When
The infared spectrum that sensor senses are formed meets this wave band, then this driver's drunk driving is judged, due to emitting infrared radiation light
Beam dynamic scan human body, detects the infrared radiation signal that reflects, forms the infared spectrum of alcohol, due to 1230nm-
1450nm is the alcohol concentration threshold value of spectrum, the high accuracy of judgement of its precision, because its baseline stability will not generally drift about, together
When the present invention a kind of drunk driving caution system is also provided, due to using collection of illustrative plates processor, the caution system also include pressure experience
Device, the pressoreceptor senses human pressure and triggering is output in infrared ray sensor, and the infrared ray sensor will be a branch of
The specific infared spectrum of individual that the infrared radiation of different wave length is formed to human body, due to pressoreceptor, it is feedback control
The switch of sensor processed, when pressoreceptor experiences pressure, the switch of infrared sensor starts.Secondly, it can avoid indulging in
Wine people blinds system by way of substituting and driving again and driven.Because infrared when significant change occurs for pressoreceptor
Sensor will carry out secondary detection, and the problem that pressoreceptor can run into is destruction vehicle seat, so as to shorten the use of vehicle seat
Life-span, improvement project is to try to that pressoreceptor is accomplished to minimize, and then fixes as far as possible under a car seat, not only improves and relax
Appropriateness has also delayed the problem of service life of vehicle seat is short, and the effect of infrared ray sensor has：First, emitting infrared radiation light beam
Scan human body（Dynamic scan）, second, the infrared radiation signal that detection is reflected, the 3rd, the infared spectrum of alcohol is formed, it is red
How outer sensor by infrared probe problem is encountered that accurately reach neck location, improvement project is to use for reference mobile phone photograph to know
Other function, the minisize pick-up head of a specific recognition neck functional is installed at infrared probe, so can accurately be known
Other neck location, also can preferably be avoided because clothing interference etc. causes the problem of infrared rays survey is not accurate, collection of illustrative plates processing
Device, quantitative analysis is carried out to the infared spectrum of sensor formation.Secondly, show whether alcohol content surpasses compared with normal value
Mark, if normally, driver can drive a car carry out normally travel.If abnormal, automobile will auto extinguishing, the present invention
Solve prior art to exist because existing drunk driving is detected using type of respiration, its detection method needs to carry out to Bizet with normal person
Can judge driver whether drunk driving, the problem of causing its stability and relatively low precision, the precision and stability with detection, avoid
Due to clothing interference, practicality and integrality is strong, infrared rays survey accurate advantageous effects.
Using technical scheme, or those skilled in the art is under the inspiration of technical solution of the present invention, design
Go out similar technical scheme, and reach above-mentioned technique effect, be to fall into protection scope of the present invention.
Claims (10)
1. a kind of drunk driving alarming method for power, it is characterised in that methods described includes：
If the ripple between two grades of frequency multiplication absworption peaks of O-H keys one-level frequency multiplication absworption peak and c h bond of the infared spectrum of driver's detection
Section is in 1230nm~1450nm scopes, it is determined that driver's drunk driving.
2. a kind of drunk driving alarming method for power according to claim 1, it is characterised in that by molecule infrared absorption spectroscopy not
Together, the specific infared spectrum of the individual infrared radiation of a branch of different wave length to human body formed.
3. a kind of drunk driving alarming method for power according to claim 2, it is characterised in that the molecule infrared absorption spectroscopy is not
With including when infrared ray is irradiated to Infrared Targets line molecule, the infrared ray of specific wavelength is by Infrared Targets line molecule absorption, base
In unique the Nomenclature Composition and Structure of Complexes formation specific infrared absorption spectroscopy of Infrared Targets line molecule of every kind of molecule.
4. a kind of drunk driving alarming method for power according to claim 2, it is characterised in that the infrared touch is in human body skin
And it is irradiated to neck.
5. a kind of drunk driving alarming method for power according to claim 2, it is characterised in that the infrared ray is through human pressure's signal
Triggering.
6. a kind of drunk driving caution system, it is characterised in that including collection of illustrative plates processor；
If the collection of illustrative plates processor is used for two grades of the O-H keys one-level frequency multiplication absworption peak and c h bond for the infared spectrum that driver detects
Wave band between frequency multiplication absworption peak is in 1230nm~1450nm scopes, it is determined that driver's drunk driving.
7. a kind of drunk driving caution system according to claim 6, it is characterised in that the caution system also includes feeling of stress
Receiver, pressoreceptor sensing human pressure and triggering are output in infrared ray sensor, and the infrared ray sensor is by one
The specific infared spectrum of individual that the infrared radiation of beam different wave length is formed to human body.
8. a kind of drunk driving caution system according to claim 7, it is characterised in that the caution system also includes sensor
Positioner, the sensor locator includes neck identifying device and Neck Positioning Device；
The neck identifying device is used to infrared ray sensor being moved to neck；The Neck Positioning Device is by infrared ray
Sensor contacts are in neck.
9. a kind of drunk driving caution system according to claim 8, it is characterised in that be hidden in the neck identification dress in backrest
Put and be mechanically connected to Neck Positioning Device, the Neck Positioning Device is mechanically connected to infrared ray sensor.
10. a kind of drunk driving caution system according to claim 8, it is characterised in that the neck identifying device is used into
As identification technology identification neck, the Neck Positioning Device is using thermal imaging identification technology identification positioning neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710519796.5A CN107310387A (en) | 2017-06-30 | 2017-06-30 | A kind of drunk driving alarming method for power and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710519796.5A CN107310387A (en) | 2017-06-30 | 2017-06-30 | A kind of drunk driving alarming method for power and system |
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| CN107310387A true CN107310387A (en) | 2017-11-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760554A (en) * | 2019-03-11 | 2019-05-17 | 常州常荣电器有限公司 | A kind of shared driver's alcohol detection system and detection method |
| CN112782090A (en) * | 2020-12-28 | 2021-05-11 | 中国科学院长春光学精密机械与物理研究所 | Drunk driving automatic monitoring system and detection method |
-
2017
- 2017-06-30 CN CN201710519796.5A patent/CN107310387A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760554A (en) * | 2019-03-11 | 2019-05-17 | 常州常荣电器有限公司 | A kind of shared driver's alcohol detection system and detection method |
| CN112782090A (en) * | 2020-12-28 | 2021-05-11 | 中国科学院长春光学精密机械与物理研究所 | Drunk driving automatic monitoring system and detection method |
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