CN106353276A - In-vehicle alcohol quick detecting device and mounting method - Google Patents
In-vehicle alcohol quick detecting device and mounting method Download PDFInfo
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- CN106353276A CN106353276A CN201610685684.2A CN201610685684A CN106353276A CN 106353276 A CN106353276 A CN 106353276A CN 201610685684 A CN201610685684 A CN 201610685684A CN 106353276 A CN106353276 A CN 106353276A
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000005070 sampling Methods 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 14
- 238000011835 investigation Methods 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 238000009415 formwork Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 230000004807 localization Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000035622 drinking Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002459 sustained effect Effects 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 125000003158 alcohol group Chemical group 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/021—Special mounting in general
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses an in-vehicle alcohol quick detecting device and a mounting method. The device comprises mounting seats, at least two positioning mechanisms are arranged on a single mounting platform, a rotating shaft is arranged on a leveling block and is in driving connection with a rotating mechanism, and an alcohol detector is mounted on each rotating mechanism. The mounting method includes: (a), fixing supporting rods, and pouring the concrete mounting seats; (b), fixing the mounting platforms; (c), mutually assembling the positioning mechanisms and the rotating mechanisms; (d), limiting alcohol detecting sampling distance; (e), mounting the alcohol detectors; (f), mounting a camera and deceleration strip; (g), predicting alcohol quick detection; (h), regularly checking the device and maintaining. By the device, a driver does not need to blow to the alcohol detector, and whether the driver is drunk driving or not can be quickly judged by comparing infrared intensity at four positions, so that detecting speed is high, and vehicle congestion is prevented; acquired data are representative and can be directly used for comparison, so that detecting accuracy is improved.
Description
Technical field
The present invention relates to expiration alcohol tester technical field, more particularly, to a kind of in-car ethanol quick examination device and peace
Dress method.
Background technology
In recent years, with China's rapid development of economy, the rapid raising of living standards of the people, the vehicle that highway travels
Substantial increase, the vehicle accident causing of driving when intoxicated occurs again and again.According to relevant statistics, die because of traffic accident every year in the whole world
, just more than 600,000 people, more than 4,000,000, general wounded body is then countless to leave permanently residual the wounded for number.In many countries,
Traffic accident has become first unexpected death reason.
In theory, to judge whether it is to drive when intoxicated, the most accurate method should be checked in human pilot blood
Alcohol content, the alcohol content in blood can obtain by checking blood, expiration, saliva and urine, current expiration alcohol
Tester is used for measuring the instrument of alcohol content in characteristics of contaminated respiratory droplets gas.Expiration formula alcohol tester is to grow up the nineties
A kind of new detection technique, sensor technology, electronic technology, signal processing and computer technology are merged, overcome by it
The shortcomings of cross sensitivity that traditional pure gases sensor exists in the detection, can by alcohol gas from expiration gaseous mixture
Separate in body, and qualitative or quantitative analysis are carried out to it, it is related to material, precision manufactureing, Multi-sensor Fusion, calculating
The multi-field science and technology such as machine, embedded system, applied mathematics, gathers around and has broad application prospects.
Increasing with China's motor vehicles, traffic administration is increasingly legal, severization is so that expiration alcohol is tested
Instrument becomes the common equipment of public security traffic department law enforcement.Expiration alcohol tester adopts alcohol content in characteristics of contaminated respiratory droplets gas at present
To measure, when running into section in rush hour, to be detected by blowing and to lead to detection speed slow, to be easily caused front vehicle and gather around
Stifled.
Content of the invention
Present invention aim at above-mentioned technical problem present in solution prior art, a kind of in-car ethanol is provided quickly to arrange
Look into device and installation method, this quick examination device is blown without driver, mainly pass through four alcohol testers and obtain
The infra-red intensity of reading automobile front-row main driving room, the infra-red intensity of automobile front-row copilot room, the vehicle heel row left side are leaned on
The infra-red intensity of position near the window on the right of the infra-red intensity of window position and vehicle heel row, by the infra-red intensity of four positions
Contrast, quickly judges that driver whether there is drunk driving, investigation speed is fast, prevents vehicle from jam；Installing simultaneously
Cheng Zhong, support bar has enough strength and stabilities, reduces the impact of weather, and can be installed to four alcohol testers
Sustained height, and keep same deflection angle so that four alcohol testers are in same position and obtain data, exclude illumination angle
Spend different and lead to obtain the inaccurate interference of data, acquired data is representative, can be directly used for contrasting, Jin Erti
The accuracy of high investigation.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of in-car ethanol quick examination device it is characterised in that: include mounting seat, mounting seat is provided with support bar, phase
It is fixedly connected with mounting platform between adjacent two support bars；Single mounting platform is provided with least two detent mechanisms, localization machine
Structure includes two block pressur plates and positioning cover plate, and positioning cover plate is fixedly connected on pressing plate, and pressing plate is slidably connected on mounting platform, fixed
Position cover plate is provided with guide head, and guide head is provided with check lock lever, and check lock lever is fixedly connected on mounting platform；The side of pressing plate sets
There is protection block, be fixedly connected with montant between pressing plate and protection block, montant is provided with leveling block, and leveling block is provided with rotating shaft, turn
Axle drive connection has rotating mechanism, and rotating mechanism is provided with alcohol tester；Support bar is provided with Mobile base, and the one of Mobile base
Side is fixedly connected with photographic head；This quick examination device is blown without driver, is mainly obtained by four alcohol testers
Take and read the infra-red intensity of automobile front-row main driving room, the infra-red intensity of automobile front-row copilot room, the vehicle heel row left side
The infra-red intensity of position near the window on the right of the infra-red intensity of position near the window and vehicle heel row, the infrared ray by four positions is strong
Degree contrast, quickly judges that driver whether there is drunk driving, investigation speed is fast, prevents vehicle from jam.
Further, it is provided with deceleration strip between mounting seat, vehicle can be allowed to be slowed down for deceleration strip so that vehicle keeps low speed row
Sail it is ensured that alcohol tester can obtain relevant information, improve safety simultaneously.
Further, the side of pressing plate is provided with lobe, and the both sides of mounting platform are provided with chute, and lobe is slidably connected to cunning
So that detent mechanism moves on mounting platform in groove, convenient adjustment detent mechanism is in the horizontal level on mounting platform.
Further, mounting platform is uniformly provided with lockhole, the end of check lock lever is provided with locking head, and locking head is located at lockhole
In, when detent mechanism is after the completion of the position adjustment on mounting platform, locking head is threaded in lockhole, realizes localization machine
Structure is fixed on mounting platform.
Further, rotating mechanism includes cursor and plastic plate, and in rotating shaft, alcohol tester is installed on to be moulded cursor
On flitch, cursor is driven by external device, realizes rotating mechanism and rotates, and plastic plate has certain plasticity, convenient
Alcohol tester is installed on plastic plate.
A kind of installation method of in-car ethanol quick examination device is it is characterised in that comprise the steps:
A () support bar is fixed and casting concrete mounting seat: select the impartial support bar of four shapes, length, at every
The bottom thread of support bar proceeds to steel plate, according to layout drawing, support bar bearing is flattened real, then by expansion bolt by steel plate
Fix on the ground, keep the vertical height of four support bars consistent, after workmen's acceptance(check), in every support bar
Bottom carries out formwork with plank, keeps vertical, then knock in iron nail between plank between plank, is then layered continuous in plank
Casting concrete, then adopts vibrator that concrete pointwise is tamped, after pouring acceptance(check), to concrete curing 10-15 days,
Then remove plank, form concrete mounting seat；
B () mounting platform is fixed: first it is downwardly into button block in four support bars, blending bolt is fixed, then in button block
It is passed through vertical bar in centre bore, then levelling device is set on the top of every vertical bar, then rower is entered to four levelling devices
Number, be then screwed on the two neighboring levelling device in left and right leveling board, further according to the rational height of mounting platform, pulls out four
Root horizontal control lines, it is ensured that four horizontal control lines are in same plane, exchange the two of flat plate bottom further according to horizontal control lines
Individual levelling device carries out rotating upwardly and downwardly height adjustment, will be bonded to each other to leveling board and horizontal control lines it is ensured that leveling board bottom with
The height on ground is consistent, then mounting platform is placed on leveling board, is then encased inside between mounting platform and support bar
Then mounting platform, iron plate and support bar are welded to each other, welding sequence is from top to bottom constructed by iron plate；
C () is mutually assembled with rotating mechanism by detent mechanism；
D () limits ethanol investigation sampling distance: first at each mounting platform, two ends respectively put a detent mechanism under, then
According to the average length of vehicle, the check lock lever on detent mechanism is moved to the top of specific lockhole on mounting platform, Ran Houxiang
Lower rotary steering head, locking head is transferred in lockhole, be between two detent mechanisms on same mounting platform away from
Investigate with a distance from sampling from being set to ethanol, and recorded；
E () alcohol tester is installed: fixation steel plate on rotating mechanism, then alcohol tester is fixed on steel plate, so
Control four rotating mechanisms to rotate afterwards, four alcohol testers are kept identical angle of inclination, sets four sample points；
F () photographic head and deceleration strip are installed；
G prediction quickly investigated by () ethanol: will drink the human pilot unlocking vehicle of wine, and keep 20km/h speed to pass through to slow down
Band, photographic head record car plate and vehicle-related information, then vehicle be parked at alcohol tester, four alcohol testers are read respectively
Take the infra-red intensity of automobile front-row main driving room, the infra-red intensity of automobile front-row copilot room, the vehicle heel row left side near the window
The infra-red intensity of position near the window on the right of the infra-red intensity of position and vehicle heel row, it is infrared that related personnel carries out various location
Line strength contrast it was therefore concluded that；
H () makes regular check on device and maintenance.
The present invention, due to employing technique scheme, has the advantages that
Quick examination device in the present invention is blown without driver, and main acquisition by four alcohol testers is read
Take the infra-red intensity of automobile front-row main driving room, the infra-red intensity of automobile front-row copilot room, the vehicle heel row left side near the window
The infra-red intensity of position near the window on the right of the infra-red intensity of position and vehicle heel row.Infra-red intensity pair by four positions
Ratio quickly judges that driver whether there is drunk driving, when the infra-red intensity data of automobile front-row main driving room is less than automobile front-row
During the infra-red intensity data of copilot room, or the infra-red intensity data of automobile front-row main driving room is less than other three positions
The infra-red intensity data put, illustrates that in-car driver there may be drink-driving, law enfrocement official can stop this vehicle in time and enter
Row is concrete to detect driver's BAC, and this quick examination device investigation speed is fast, can prevent vehicle from jam.
This quick examination device, equipped with photographic head, photographic head record car plate and vehicle-related information, prevents the drunk escape of driver.And
This quick examination device is also equipped with deceleration strip, and vehicle can be allowed to be slowed down for deceleration strip so that vehicle keeps running at a low speed it is ensured that wine
Smart tester can obtain relevant information, improve safety simultaneously.
Quick examination device in the present invention, in installation process, first passes through steel plate and support bar is fixed on ground, then
Carry out formwork in the bottom of every support bar with plank, then stratified continuous pouring concrete, formed concrete mounting seat so that
This quick examination device has enough strength and stabilities, reduces the impact of weather.It is upper and lower that the present invention passes through levelling device
Rotate adjustment leveling board, and four horizontal control lines pulling out are in same plane so that leveling board is mutual with horizontal control lines
Laminating is it is ensured that leveling board bottom is consistent with the height on ground, then mounting platform is placed on leveling board, is then installing
It is encased inside iron plate between platform and support bar so that two mounting platforms are in same plane, and then four alcohol testers are pacified
It is attached to sustained height, and controls four rotating mechanisms to rotate equal angular, four alcohol testers keep identical angle of inclination.
So make four alcohol testers be in same position and obtain data, exclude irradiating angle difference and lead to acquisition data to be forbidden
True interference, acquired data is representative, can be directly used for contrasting, and then improves the accuracy of investigation.
Brief description
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is a kind of structural representation of in-car ethanol quick examination device in the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural representation that in the present invention, support bar is fixedly connected with mounting platform；
Fig. 4 is the structural representation of mounting platform in the present invention；
Fig. 5 is the structural representation of detent mechanism in the present invention；
Fig. 6 is the structural representation of rotating mechanism in the present invention；
Fig. 7 is a kind of flow chart of the installation method of in-car ethanol quick examination device in the present invention.
Specific embodiment
As shown in Figures 1 to 6, a kind of in-car of present invention ethanol quick examination device, including four mounting seats 1, mounting seat 1
For xoncrete structure.Each mounting seat 1 is provided with support bar 2, and support bar 2 is steel pipe.The company of fixation between adjacent two support bars 2
It is connected to mounting platform 3.
Single mounting platform 3 is provided with least two detent mechanisms 4, and detent mechanism 4 includes two block pressur plates 5 and positioning cover plate
6, positioning cover plate 6 is fixedly connected on pressing plate 5, and pressing plate 5 is slidably connected on mounting platform 3.The side of pressing plate 5 is provided with lobe
18, the both sides of mounting platform 3 are provided with chute 19, and lobe 18 is slidably connected in chute 19 so that detent mechanism 4 is flat in installation
Move on platform 3, convenient adjustment detent mechanism 4 is in the horizontal level on mounting platform 3.
Positioning cover plate 6 is provided with guide head 7, and guide head 7 is provided with check lock lever 8, and check lock lever 8 is fixedly connected on mounting platform
On 3.Lockhole 20 is uniformly provided with mounting platform 3, the end of check lock lever 8 is provided with locking head 21, locking head 21 in lockhole 20,
When detent mechanism 4 is after the completion of the position adjustment on mounting platform 3, locking head 21 is threaded in lockhole 20, enables
Detent mechanism 4 is fixed on mounting platform 3.
The side of pressing plate 5 is provided with protection block 9, is fixedly connected with montant 10, montant 10 sets between pressing plate 5 and protection block 9
There is leveling block 11, leveling block 11 plays the effect of leveling reference.Leveling block 11 is provided with rotating shaft 12, rotating shaft 12 drive connection have turn
Motivation structure 13, rotating mechanism 13 is provided with alcohol tester 14.Rotating mechanism 13 includes cursor 22 and plastic plate 23, rotates
In rotating shaft 12, alcohol tester 14 is installed on plastic plate 23 arm 22, and cursor 22 is driven by external device, realizes turning
Motivation structure 13 rotates, and plastic plate 23 has certain plasticity, conveniently alcohol tester 14 is installed on plastic plate 23, fall
Low cost.
Support bar 2 is provided with Mobile base 15, and the side of Mobile base 15 is fixedly connected with photographic head 16, and photographic head 16 records car
Board and vehicle-related information, prevent the drunk escape of driver.It is provided with deceleration strip 17, deceleration strip 17 can allow vehicle between mounting seat 1
Slowed down so that vehicle keeps running at a low speed it is ensured that alcohol tester 14 can obtain relevant information, improve safety simultaneously
Property.
Quick examination device in the present invention is blown without driver, is mainly obtained by four alcohol testers 14
The infra-red intensity of reading automobile front-row main driving room, the infra-red intensity of automobile front-row copilot room, the vehicle heel row left side are leaned on
The infra-red intensity of position near the window on the right of the infra-red intensity of window position and vehicle heel row.Infra-red intensity by four positions
Contrast, quickly judges that driver whether there is drunk driving.Infrared ray due to alcohol tester transmitting is scanned to vehicle, Che Li
Inside, if there is alcohol gas, can reflected to incident infrared ray selective absorbing, the light after being absorbed, ethanol
Tester receiving infrared-ray, and show infra-red intensity data.When the infra-red intensity data of automobile front-row main driving room is less than
During the infra-red intensity data of automobile front-row copilot room, or the infra-red intensity data of automobile front-row main driving room is less than it
The infra-red intensity data of his three positions, illustrates that in-car driver there may be drink-driving, law enfrocement official can stop in time
This vehicle is specifically detected driver's BAC, and this quick examination device investigation speed is fast, can prevent vehicle from occurring
Jam.
As shown in fig. 7, a kind of installation method of in-car ethanol quick examination device, comprise the steps:
A () support bar is fixed and casting concrete mounting seat: select the impartial support bar 2 of four shapes, length, support bar
Typically adopt steel pipe.Proceed to steel plate in the bottom thread of every support bar 2, steel plate thickness is preferably controlled between 10-20mm.
According to layout drawing, support bar 2 bearing is flattened real, then by expansion bolt by Interal fixation on the ground, protect
The vertical height holding four support bars 2 is consistent, the perpendicularity of the inspection support bar that be combined with each other with vertical line and square.
After workmen's acceptance(check), carry out formwork in the bottom of every support bar 2 with plank, keep between plank hanging down
Knock in iron nail directly, then between plank, then stratified continuous pouring concrete in plank, then adopts vibrator to concrete
Pointwise is tamped, and after pouring acceptance(check), to concrete curing 10-15 days, then removes plank, forms the mounting seat 1 of concrete.
B () mounting platform is fixed: first it is downwardly into button block in four support bars 2, blending bolt is fixed, then in button block
It is passed through vertical bar in centre bore, then levelling device is set on the top of every vertical bar, then rower is entered to four levelling devices
Number a, b, c, d, are typically labeled with chalk, prevent from mixing up when installing, improve installation effectiveness.
Then be screwed on the two neighboring levelling device in left and right leveling board, further according to the rational height of mounting platform 3,
Four horizontal control lines of pull-out, horizontal control lines are in tensioned state it is ensured that four horizontal control lines are in same plane.Root again
Carry out rotating upwardly and downwardly height adjustment according to two levelling devices that horizontal control lines exchange flat plate bottom, leveling board is controlled with level
Line is bonded to each other it is ensured that leveling board bottom is consistent with the height on ground.Again mounting platform 3 is placed on leveling board, connects
And be encased inside iron plate between mounting platform 3 and support bar 2, then mounting platform 3, iron plate and support bar 2 are welded to each other, welding
Order is from top to bottom constructed.
C () is mutually assembled with rotating mechanism by detent mechanism.
D () limits ethanol investigation sampling distance: first at each mounting platform 3, two ends respectively put a detent mechanism 4 under, so
Average length according to vehicle afterwards, the check lock lever 8 on detent mechanism 4 is moved to the top of specific lockhole 20 on mounting platform 3,
Then it is rotated down guide head 7, locking head 21 is transferred in lockhole 20, be in two positioning on same mounting platform 3
The distance between mechanism 4 is set to ethanol investigation sampling distance, and is recorded.
E () alcohol tester is installed: fixation steel plate on rotating mechanism 13, then alcohol tester 14 is fixed to steel plate
On, then control four rotating mechanisms 13 to rotate, four alcohol testers 14 are kept identical angle of inclination, sets four and take
Sampling point, the data that four sample points are collected is representative, can be used for reference and contrast.
F () photographic head and deceleration strip are installed, photographic head 16 and deceleration strip 17 primarily serve assosting effect when ethanol is investigated.
G prediction quickly investigated by () ethanol: will drink the human pilot unlocking vehicle of wine, and keep 20km/h speed to pass through to slow down
Band 17, photographic head 16 records car plate and vehicle-related information, and then vehicle is parked at alcohol tester 14, four alcohol testers
14 read the infra-red intensity of automobile front-row main driving room, the infra-red intensity of automobile front-row copilot room, vehicle heel row respectively
The infra-red intensity of position near the window on the right of the infra-red intensity of left side position near the window and vehicle heel row, related personnel carries out different positions
Put place infra-red intensity contrast it was therefore concluded that.Infrared ray due to alcohol tester transmitting is scanned to vehicle, internal in car
If there is alcohol gas, incident infrared ray selective absorbing, the light after being absorbed can reflected, alcohol screen test
Instrument receiving infrared-ray, and show infra-red intensity data.When the infra-red intensity data of automobile front-row main driving room is less than vehicle
During the infra-red intensity data of front-seat copilot room, can determine whether out that the alcohol concentration of automobile front-row main driving room is more than automobile front-row
The alcohol concentration of copilot room.Or the infra-red intensity data of automobile front-row main driving room is less than the infrared of other three positions
Line strength data, can determine whether out that the alcohol concentration of automobile front-row main driving room is more than the alcohol concentration of other three positions.Explanation
In-car driver there may be drink-driving, and law enfrocement official can stop this vehicle in time and specifically be detected driver's blood alcohol
Concentration, this quick examination device investigation speed is fast, can prevent vehicle from jam.
H () makes regular check on device and maintenance.
Quick examination device in the present invention, in installation process, first passes through steel plate and support bar 2 is fixed on ground, then
Carry out formwork in the bottom of every support bar 2 with plank, then stratified continuous pouring concrete, form concrete mounting seat 1, make
Obtain this quick examination device and there is enough strength and stabilities, reduce the impact of weather.The present invention passes through on levelling device
Lower rotate adjustment leveling board, and four horizontal control lines pulling out are in same plane so that leveling board and horizontal control lines phase
Mutually fit it is ensured that leveling board bottom is consistent with the height on ground, then mounting platform 3 is placed on leveling board, then exist
It is encased inside iron plate so that two mounting platforms 3 are in same plane between mounting platform 3 and support bar 2, and then by four alcohol detectings
Examination instrument 14 is installed to sustained height, and controls four rotating mechanisms 13 to rotate equal angular, and four alcohol testers 14 keep phase
Same angle of inclination.So make four alcohol testers 14 be in same position and obtain data, exclusion irradiating angle different and
Lead to obtain the inaccurate interference of data, acquired data is representative, can be directly used for contrasting, and then improve investigation
Accuracy.
These are only the specific embodiment of the present invention, but the technical characteristic of the present invention is not limited thereto.Any with this
Based on bright, for solving essentially identical technical problem, realize essentially identical technique effect, done simple change, etc.
With replacement or modification etc., all it is covered by among protection scope of the present invention.
Claims (6)
1. a kind of in-car ethanol quick examination device it is characterised in that: include mounting seat, described mounting seat is provided with support bar,
It is fixedly connected with mounting platform between adjacent two described support bars；Single described mounting platform is provided with least two localization machine
Structure, described detent mechanism includes two block pressur plates and positioning cover plate, and described positioning cover plate is fixedly connected on described pressing plate, described pressure
Plate is slidably connected on described mounting platform, and described positioning cover plate is provided with guide head, and described guide head is provided with check lock lever, institute
State check lock lever to be fixedly connected on described mounting platform；The side of described pressing plate is provided with protection block, described pressing plate and described protection
It is fixedly connected with montant, described montant is provided with leveling block, described leveling block is provided with rotating shaft, described rotating shaft drives even between block
It is connected to rotating mechanism, described rotating mechanism is provided with alcohol tester；Described support bar is provided with Mobile base, described Mobile base
Side be fixedly connected with photographic head.
2. according to claim 1 a kind of in-car ethanol quick examination device it is characterised in that: set between described mounting seat
There is deceleration strip.
3. according to claim 1 a kind of in-car ethanol quick examination device it is characterised in that: the side of described pressing plate sets
There is lobe, the both sides of described mounting platform are provided with chute, and described lobe is slidably connected in described chute.
4. a kind of in-car ethanol quick examination device according to claim 1 it is characterised in that: on described mounting platform all
Even be provided with lockhole, the end of described check lock lever is provided with locking head, and described locking head is in described lockhole.
5. according to claim 1 a kind of in-car ethanol quick examination device it is characterised in that: described rotating mechanism includes
Cursor and plastic plate, in described rotating shaft, described alcohol tester is installed on described plastic plate described cursor.
6. a kind of installation method based on the in-car ethanol quick examination device described in claim 1 it is characterised in that include as
Lower step:
A () support bar is fixed and casting concrete mounting seat: select the impartial support bar of four shapes, length, support at every
The bottom thread of bar proceeds to steel plate, according to layout drawing, support bar bearing is flattened real, then by expansion bolt by Interal fixation
On the ground, keep the vertical height of four support bars consistent, after workmen's acceptance(check), in the bottom of every support bar
Carry out formwork with plank, keep vertical between plank, then knock in iron nail between plank, then stratified continuous pouring in plank
Concrete, then adopts vibrator concrete pointwise to be tamped, after pouring acceptance(check), to concrete curing 10-15 days, then
Remove plank, form concrete mounting seat；
B () mounting platform is fixed: be first downwardly into button block in four support bars, blending bolt is fixed, then the center in button block
It is passed through vertical bar in hole, then levelling device is set on the top of every vertical bar, then line label is entered to four levelling devices, so
Be screwed on the two neighboring levelling device in left and right leveling board afterwards, further according to the rational height of mounting platform, pulls out four water
Flat control line, it is ensured that four horizontal control lines are in same plane, exchanges two tune of flat plate bottom further according to horizontal control lines
Leveling device carries out rotating upwardly and downwardly height adjustment, will be bonded to each other to leveling board and horizontal control lines it is ensured that leveling board bottom and ground
Height be consistent, then mounting platform is placed on leveling board, then between mounting platform and support bar, is encased inside iron plate,
Then mounting platform, iron plate and support bar are welded to each other, welding sequence is from top to bottom constructed；
C () detent mechanism is mutually assembled with rotating mechanism；
D () limits ethanol investigation sampling distance: first at each mounting platform, two ends respectively put a detent mechanism, then basis under
The average length of vehicle, the check lock lever on detent mechanism is moved to the top of specific lockhole on mounting platform, then to backspin
Turn guide head, locking head is transferred in lockhole, the distance between two detent mechanisms being on same mounting platform are determined
Investigate sampling distance for ethanol, and recorded；
E () alcohol tester is installed: fixation steel plate on rotating mechanism, then alcohol tester is fixed on steel plate, then controls
Four rotating mechanisms of system rotate, and four alcohol testers are kept identical angle of inclination, set four sample points；
F () photographic head and deceleration strip are installed；
G prediction quickly investigated by () ethanol: the human pilot drinking wine drives vehicle, keeps 20km/h speed to pass through deceleration strip, takes the photograph
As head record car plate and vehicle-related information, then vehicle is parked at alcohol tester, and four alcohol testers read car respectively
The infra-red intensity of front-seat main driving room, the infra-red intensity of automobile front-row copilot room, vehicle heel row left side position near the window
Infra-red intensity and vehicle heel row on the right of position near the window infra-red intensity, it is strong that related personnel carries out various location infrared ray
Degree contrast it was therefore concluded that；
H () makes regular check on device and maintenance.
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