CN107991324A - Double-visual angle passenger car scanography equipment - Google Patents
Double-visual angle passenger car scanography equipment Download PDFInfo
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- CN107991324A CN107991324A CN201711419516.XA CN201711419516A CN107991324A CN 107991324 A CN107991324 A CN 107991324A CN 201711419516 A CN201711419516 A CN 201711419516A CN 107991324 A CN107991324 A CN 107991324A
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- Prior art keywords
- detector
- scanography
- visual angle
- sense channel
- vertical
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
Abstract
The present invention provides a kind of double-visual angle passenger car scanography, the equipment includes two radiation sources, first radiation source is located at the top of sense channel, second radiation source is located at the left or right side of sense channel, during vehicle passing detection passage to be detected, first radiation source launches downwards the first beam and vehicle is scanned, first detector group receives ray so as to obtain the scan image at vertical view visual angle, second radiation source launches the second beam to offside and vehicle is scanned, second detector group receives ray so as to obtain the scan image at side view visual angle, it is scattered in side view scan image so to overlook overlapping serious part in scan image, overlapping serious part is scattered in scan image is overlooked in side view scan image, staff is facilitated to observe, so as to which the accuracy of scanography is substantially improved.
Description
Technical field
The present invention relates to scanography apparatus field, more specifically, is related to a kind of double-visual angle passenger car scanography and sets
It is standby.
Background technology
Existing passenger car detection device is generally divided into top illuminated and side illuminated, and radiation source is installed on detection by top illuminated equipment
Channel roof, projects beam and carries out radiation scanning to vehicle, the scan image formed is complete along the vertical direction from top to bottom
Portion's object is superimposed the image to be formed, therefore the image of the position vertically stacked of in-car article and car body sidewall locations has seriously
Folded, imaging effect is bad, influences detection result.Radiation source is installed on sense channel left or right side by side illuminated equipment, to right
Side projects beam and radiation scanning is carried out to vehicle, and whole objects are superimposed to be formed the scan image formed in left-right direction
Image, therefore the image of the position put in left-right direction of in-car article and chassis of vehicle body position has serious folded, imaging effect
It is bad, influence detection result.
The content of the invention
Present invention seek to address that at least one technical problem existing in the prior art.
For this reason, it is an advantage of the invention to provide a kind of double-visual angle passenger car scanography equipment.
To achieve the above object, the embodiment provides a kind of double-visual angle passenger car scanography equipment, including：
Portal frame, the portal frame include crossbeam and two vertical beams for being arranged on the crossbeam left and right ends, the crossbeam and described two
The sense channel passed through for vehicle to be detected is formed between a vertical beam；First radiation source, on the crossbeam, for downwards
Launch the first beam；First detector group, is set towards first beam, for receiving first beam；The
Two radiation sources, on one in described two vertical beams, for launching the second beam to direction where another vertical beam；
Second detector group, is set towards second beam, for receiving second beam；Wherein, first ray
Beam and second beam stagger certain distance in the longitudinal direction.
The double-visual angle passenger car scanography equipment that this programme provides includes two radiation sources, and the first radiation source is positioned at detection
Channel roof, the second radiation source are located at the left or right side of sense channel, during vehicle passing detection passage to be detected, the first radiation
Source launches downwards the first beam and vehicle is scanned, and the first detector group receives ray and overlooks sweeping for visual angle so as to obtain
Trace designs picture, the second radiation source to offside launch the second beam vehicle is scanned, the second detector group receive ray so as to
The scan image at side view visual angle is obtained, it is scattered in side view scan image so to overlook overlapping serious part in scan image
To open, overlapping serious part is scattered in scan image is overlooked in side view scan image, facilitates staff to observe,
So as to which the accuracy of scanography is substantially improved.
In the above-mentioned technical solutions, it is preferable that the first detector group includes first level detector cabin and two the
One vertical detector cabin, the first level detector cabin be horizontally arranged at the bottom of the sense channel and with first spoke
It is opposite to penetrate source, described two first vertical detector cabins are vertically installed on described two vertical beams respectively, and respectively positioned at described
It is provided with the left and right sides in first level detector cabin, the first level detector cabin and described two vertical detector cabins
First detector array, each detector in first detector array are respectively aligned to the center of first beam.
In the present solution, the first detector group includes first level detector cabin and two the first vertical detector cabins, first
Level detector cabin is horizontally arranged at the bottom of sense channel, and two the first vertical detector cabins are vertically installed at two and erect respectively
Liang Shang, is separately installed with multiple detectors in three detector cabins, and each detector is directed at the center of the first beam, is formed
The detector array of U-shaped arrangement, U-shaped row's detector array are used to receive the first beam and are translated into radiation scanning figure
Picture.
In any of the above-described technical solution, it is preferable that the second detector group includes the second level detector cabin and the
Two vertical detector cabins, the second vertical detector cabin are vertically installed on another described vertical beam and are radiated with described second
Source is opposite, and the second level detector cabin is horizontally arranged on the crossbeam, the second level detector cabin and described
Second detector array is installed, each detector in second detector array is respectively aligned to institute in two vertical detector cabins
State the center of the second beam.
In the present solution, the second detector group includes the second level detector cabin and the second vertical detector cabin, second is horizontal
Detector cabin is horizontally arranged on crossbeam, and the second vertical detector cabin is vertically installed on the vertical beam of the second radiation source offside, and two
Multiple detectors are separately installed with a detector cabin, each detector is directed at the center of the second beam, forms L-shaped arrangement
Detector array, L-shaped row's detector array is used to receive the second beam and is translated into radiation scanning image.
In any of the above-described technical solution, it is preferable that the portal frame further includes base, and the base includes two groups of bottom girders
And tie-beam, two groups of bottom girders are respectively on the ground at left and right sides of the sense channel, and erected respectively with described two
The bottom of beam can releasably connect, and be used to support the vertical beam, and every group of bottom girder includes two the first bottom girders, the second bottom girder respectively
And levelling device, described two first bottom girders are arranged at intervals along the anteroposterior direction of the sense channel, the two of second bottom girder
End can be releasably connected with described two first bottom girders respectively, and the levelling device is installed on the bottom of first bottom girder,
The connection Liangping is arranged on the ground of the sense channel, and both ends respectively can be releasably with two second bottom girders
Connection.
In the present solution, base is set on the ground of operation field, double-visual angle passenger car scanography equipment is used to support, is increased
The big contact area of equipment and ground, so as to lift the stability of double-visual angle passenger car scanography equipment placement, and
Security and stability during double-visual angle passenger car scanography equipment use, enhances the bearing capacity for checking equipment.Equipment shows
During the installation of field, four the first bottom girders and tie-beam first can be put into predeterminated position, limit position and the width of sense channel,
Then two the second bottom girders are put to the both sides of tie-beam respectively, the second bottom girder both ends is overlapped on the first bottom girder, then
Complete the second bottom girder and tie-beam, the levelling device for being fixedly connected with work, then adjusting the first bottom girder of the first bottom girder so that two
Group bottom girder is coplanar, ensures that base is steady, so that the installation and placement of double-visual angle passenger car scanography plant bottom case are completed, not
But installation process is simple, and reliability is high.
In any of the above-described technical solution, it is preferable that the tie-beam is hollow structure, the first level detector cabin
In the tie-beam.
Existing passenger car, which checks to generally require during device context installation, carries out civil engineering, it is necessary to detection sense channel bottom
The components such as device cabin are embedded into underground, therefore quantities is larger, and versatility is poor, if place is not suitable for carrying out civil engineering, nothing
Method is installed.And the base of that our double-visual angle passenger car scanography equipment provided is located on ground, base connection
Beam is hollow structure, and the detector cabin of sense channel bottom is installed in tie-beam, therefore equipment installation need not carry out civil engineering,
So design not only reduces the quantities of equipment installation, while the also versatility of equipment at the same time, is suitable for equipment more
Place.
Specifically, the end set of tie-beam has detector cabin positioning plate, and first level detector cabin is inserted into tie-beam
And be connected with detector cabin positioning plate, so that first level detector cabin be fixed.
In any of the above-described technical solution, it is preferable that the crossbeam can releasably be installed on the top of described two vertical beams
End, the crossbeam includes the frame being made of multiple first stringers and the reinforcing plate being arranged between the frame, described to add
There are multiple openings on strong plate, each vertical beam includes spaced column and is arranged between the column respectively
Multiple second stringers.
In the present solution, vertical beam includes spaced column and multiple second stringers being arranged between column, so
Design can ensure the intensity and impact resistance of vertical beam, and crossbeam includes the frame being made of multiple first stringers and is arranged at frame
Reinforcing plate between frame, by setting multiple openings in reinforcing plate, can realize loss of weight on the premise of beam strength is met
Effect, and then on the premise of ensureing to check the stability and bearing capacity of equipment, realize overall loss of weight.
In any of the above-described technical solution, it is preferable that each vertical beam is connected to described the by multiple axis pins respectively
One bottom girder and second bottom girder, to realize that the portal frame detachably assembles by the multiple axis pin.
When device context is installed, first two vertical beam bottoms are connected by multiple axis pins with two groups of bottom girders respectively, carry out one
Crossbeam, is then connected to vertical beam top by a preliminary positioning, then pulls portal frame to cause axis pin to rotate by manpower,
Portal frame can will be erected, when portal frame is perpendicular to base, be fastened, so that the installment work of equipment is completed,
It is simple so to design the installation operation of equipment, installation effectiveness height.
In any of the above-described technical solution, it is preferable that the portal frame further includes：Two suspension columns, set vertically respectively
It is placed in one end of two groups of bottom girders；Suspension, is horizontally connected to the upper end of the suspension column along the longitudinal direction, wherein,
When the portal frame is horizontal positioned, by applying external force to the suspension, realize that the portal frame is upright.
So design can reduce the operation difficulty of pull-up portal frame, so as to further lift the scanning of double-visual angle passenger car
Check the installation effectiveness of equipment.
In one embodiment of the invention, the double-visual angle passenger car scanography equipment further includes：It is logical to drive into detection
Guidance tape and roll sense channel plate away from, be separately positioned on the ground of the tie-beam rear and front end, it is described to drive into sense channel plate
Roll sense channel plate away from described and be spliced respectively by multiple oblique plates, the top of each oblique plate with the connection
Liangping is sliding and can releasably connect, so that vehicle to be detected can drive into sense channel plate and described to roll detection away from logical by described
Crossed on guidance tape.
This programme before and after tie-beam drive into channel plate and roll channel plate away from respectively by installation, and vehicle is driven by driver
Inspection is scanned to vehicle by way of sense channel, since driver need not get on or off the bus, the time can be saved, made
Scanography it is more efficient, and drive into channel plate and to roll channel plate the space occupied away from smaller, be adapted to small place to use.
In the above embodiment, it is preferable that the double-visual angle passenger car scanography equipment further includes：Headstock avoidance group
Part, the headstock, which avoids component, to be included arranging multiple optoelectronic switches along the sense channel anteroposterior direction, and the multiple photoelectricity is opened
Close and be installed on the portal frame, for detecting position, speed and the headstock for judging the vehicle to be detected of vehicle to be detected
Whether by first beam and the second beam position, wherein, detecting headstock by described
When the first beam and the second beam position, first radiation source and second radiation source are started to work.
This programme is mounted with that headstock avoids component on portal frame, and headstock avoids component and detects driver by optoelectronic switch
The headstock position at place, when detecting headstock by the injection position of the first beam and the second beam, the first radiation
Source and the second radiation source are just started to work, and project ray, the car position at headstock rear is scanned, prevents driver to be subject to
Ray radiates, so as to ensure the safety of driver.
In another embodiment of the present invention, the double-visual angle passenger car scanography equipment further includes：Vehicle conveys
Device, the vehicle transportation device include the first delivery section and the second delivery section, first delivery section and second conveying
Portion is installed on the ground of the sense channel, and is located at the rear and front end of the tie-beam respectively, described to be checked for driving
Measuring car is moved along the sense channel.
In the present solution, double-visual angle passenger car scanography equipment further includes vehicle transportation device, pass through vehicle transportation device
Vehicle to be detected is driven to be scanned inspection to vehicle along the mode that sense channel moves, during detection, driver is by vehicle parking
Get off after on to vehicle transportation device, then vehicle transportation device is started to work, and drives vehicle to be moved along sense channel, due to car
It is empty wagons, therefore can be scanned since car body front end, the reliability higher of such scanography.
It should be noted that the vehicle transportation device of double-visual angle passenger car scanography equipment is similarly installed in this programme
On ground, when installation, need not carry out civil engineering, therefore installing engineering amount is small, place is adaptable.
In any of the above-described technical solution, it is preferable that portal frame is Al-alloy parts, ironware, high-strength plastic materials and parts, carbon fiber
Any one in part.In order to reduce total quality, preferably Al-alloy parts, high-strength plastic materials and parts or carbon fiber part.
In any of the above-described technical solution, it is preferable that double-visual angle passenger car scanography equipment further includes：Electric Appliance Cabinet, can
Remove and install on one in two vertical beams.
The additional aspect and advantage of the present invention will become obvious in following description section, or the practice by the present invention
Recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structure diagram for the double-visual angle passenger car scanography equipment that one embodiment of the present of invention provides；
Fig. 2 is the overlooking the structure diagram of the scanography equipment of double-visual angle passenger car shown in Fig. 1；
Fig. 3 is the right side structural representation of the scanography equipment of double-visual angle passenger car shown in Fig. 1；
Fig. 4 is the structure diagram of base shown in Fig. 2；
Fig. 5 is the structure diagram for the double-visual angle passenger car scanography equipment that an alternative embodiment of the invention provides.
Wherein, correspondences of the Fig. 1 into Fig. 5 between reference numeral and component is：
1 crossbeam, 2 vertical beams, 3 first radiation sources, 31 first level detector cabins, 32 first vertical detector cabins, 4 second spokes
Penetrate source, 5 second level detector cabins, 6 second vertical detector cabins, 7 oblique plates, 8 first bottom girders, 9 tie-beams, 10 second bottoms
Beam, 11 levelling devices, 12 suspension columns, 13 suspensions, 14 vehicle transportation devices.
Embodiment
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the case where there is no conflict, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
By using other different from implementing in a manner of described here, therefore, protection scope of the present invention and from following public tool
The limitation of body embodiment.
The embodiment provides a kind of double-visual angle passenger car scanography equipment, as shown in Figures 1 to 5, double vision
Angle passenger car scanography equipment includes：Portal frame, portal frame include crossbeam 1 and be arranged on two of 1 left and right ends of crossbeam it is perpendicular
Beam 2, forms the sense channel passed through for vehicle to be detected between crossbeam 1 and two vertical beams 2；First radiation source 3, installed in crossbeam 1
On, for launching the first beam downwards；First detector group, is set towards the first beam, for receiving the first ray
Beam；Second radiation source 4, on one in two vertical beams 2, for being penetrated to another 2 place direction of vertical beam transmitting second
Harness；Second detector group, is set towards the second beam, for receiving the second beam；Wherein, the first beam and second
Beam staggers certain distance in the longitudinal direction.
The double-visual angle passenger car scanography equipment that this programme provides includes two radiation sources, and the first radiation source 3 is positioned at inspection
Channel roof is surveyed, the second radiation source 4 is located at the left or right side of sense channel, during vehicle passing detection passage to be detected, first
Radiation source 3 launches downwards the first beam and vehicle is scanned, and the first detector group receives ray and regarded so as to obtain vertical view
The scan image at angle, the second radiation source 4 launch the second beam to offside and vehicle are scanned, and the second detector group is received and penetrated
Line is so as to obtain the scan image at side view visual angle, and overlapping serious part is in side view scan image so in vertical view scan image
It is scattered, overlapping serious part is scattered in side view scan image, the convenient people that works in scan image is overlooked
Member's observation, so as to which the accuracy of scanography is substantially improved.
In the above-mentioned technical solutions, it is preferable that the first detector group includes first level detector cabin 31 and two first
Vertical detector cabin 32, first level detector cabin 31 are horizontally arranged at the bottom of sense channel and opposite with the first radiation source 3,
Two the first vertical detector cabins 32 are vertically installed on two vertical beams 2 respectively, and are located at first level detector cabin 31 respectively
The left and right sides, the first detector array is installed, first visits in first level detector cabin 31 and two vertical detector cabins
Each detector surveyed in device array is respectively aligned to the center of the first beam.
In the present solution, the first detector group includes first level detector cabin 31 and two the first vertical detector cabins 32,
First level detector cabin 31 is horizontally arranged at the bottom of sense channel, and two the first vertical detector cabins 32 are distinguished vertically-mounted
On two vertical beams 2, multiple detectors are separately installed with three detector cabins, each detector is directed at the first beam
Center, forms the detector array of U-shaped arrangement, and U-shaped row's detector array is used to receive the first beam and is translated into spoke
Penetrate scan image.
In any of the above-described technical solution, it is preferable that it is perpendicular that the second detector group includes the second level detector cabin 5 and second
Straight detector cabin 6, the second vertical detector cabin 6 are vertically installed on another vertical beam 2 and opposite with the second radiation source 4, and second
Level detector cabin 5 is horizontally arranged on crossbeam 1, and is provided with the second level detector cabin 5 and the second vertical detector cabin 6
Two detector arrays, each detector in the second detector array are respectively aligned to the center of the second beam.
In the present solution, the second detector group includes the second level detector cabin 5 and the second vertical detector cabin 6, the second water
Flat detector cabin 5 is horizontally arranged on crossbeam 1, and the second vertical detector cabin 6 is vertically installed at the vertical beam of 4 offside of the second radiation source
On 2, multiple detectors are separately installed with two detector cabins, each detector is directed at the center of the second beam, forms L
The detector array of shape arrangement, L-shaped row's detector array are used to receive the second beam and are translated into radiation scanning image.
In any of the above-described technical solution, it is preferable that portal frame further includes base, and base includes two groups of bottom girders and tie-beam
9, two groups of bottom girders are respectively on the ground at left and right sides of sense channel, and the bottom with two vertical beams 2 can be releasably respectively
Connection, is used to support vertical beam 2, and every group of bottom girder includes two the first bottom girders 8, the second bottom girder 10 and levelling device 11 respectively, two
First bottom girder 8 is arranged at intervals along the anteroposterior direction of sense channel, and the both ends of the second bottom girder 10 respectively can with two the first bottom girders 8
Releasably connecting, levelling device 11 is installed on the bottom of the first bottom girder 8, and tie-beam 9 is flat to be arranged on the ground of sense channel, and
Both ends can be releasably connected with two the second bottom girders 10 respectively.
In the present solution, base is set on the ground of operation field, double-visual angle passenger car scanography equipment is used to support, is increased
The big contact area of equipment and ground, so as to lift the stability of double-visual angle passenger car scanography equipment placement, and
Security and stability during double-visual angle passenger car scanography equipment use, enhances the bearing capacity for checking equipment.Equipment shows
During the installation of field, four the first bottom girders 8 and tie-beam 9 first can be put into predeterminated position, limit position and the width of sense channel
Two the second bottom girders 10, are then put the both sides of tie-beam 9,10 both ends of the second bottom girder is overlapped on the first bottom girder by degree respectively
On 8, the second bottom girder 10 and tie-beam 9, the tune for being fixedly connected with work, then adjusting the first bottom girder 8 of the first bottom girder 8 are subsequently completed
Leveling device 11 so that two groups of bottom girders are coplanar, ensure that base is steady, so as to complete double-visual angle passenger car scanography plant bottom case
Installation and placement, it is simple in not only installation process, and reliability is high.
In any of the above-described technical solution, it is preferable that tie-beam 9 is hollow structure, and first level detector cabin 31 is installed
In tie-beam 9.
Existing passenger car, which checks to generally require during device context installation, carries out civil engineering, it is necessary to detection sense channel bottom
The components such as device cabin are embedded into underground, therefore quantities is larger, and versatility is poor, if place is not suitable for carrying out civil engineering, nothing
Method is installed.And the base of that our double-visual angle passenger car scanography equipment provided is located on ground, base connection
Beam 9 is hollow structure, and the detector cabin of sense channel bottom is installed in tie-beam 9, therefore equipment installation need not carry out soil
Build, so design not only reduces the quantities of equipment installation, while the also versatility of equipment at the same time, equipment is suitable for more
More places.
Specifically, the end set of tie-beam 9 has detector cabin positioning plate, and tie-beam is inserted into first level detector cabin 31
It is connected in 9 and with detector cabin positioning plate, so that first level detector cabin 31 be fixed.
In any of the above-described technical solution, it is preferable that crossbeam 1 can releasably be installed on the top of two vertical beams 2, crossbeam
1 includes the frame being made of multiple first stringers and the reinforcing plate being arranged between frame, has multiple openings in reinforcing plate,
Each vertical beam 2 includes spaced column and multiple second stringers being arranged between column respectively.
In the present solution, vertical beam 2 includes spaced column and multiple second stringers being arranged between column, so
Design can ensure the intensity and impact resistance of vertical beam 2, and crossbeam 1 includes the frame being made of multiple first stringers and is arranged at
Reinforcing plate between frame, by setting multiple openings in reinforcing plate, can be realized on the premise of 1 intensity of crossbeam is met
Weight loss effect, and then on the premise of ensureing to check the stability and bearing capacity of equipment, realize overall loss of weight.
In any of the above-described technical solution, it is preferable that each vertical beam 2 is connected to the first bottom girder 8 by multiple axis pins respectively
With the second bottom girder 10, to realize that portal frame detachably assembles by multiple axis pins.
When device context is installed, first two 2 bottoms of vertical beam are connected by multiple axis pins with two groups of bottom girders respectively, carry out one
Crossbeam 1, is then connected to 2 top of vertical beam by a preliminary positioning, then pulls portal frame to cause axis pin to turn by manpower
It is dynamic, portal frame can will be erected, when portal frame is perpendicular to base, be fastened, so as to complete the erector of equipment
Make, the installation operation of so design equipment is simple, and installation effectiveness is high.
In any of the above-described technical solution, it is preferable that portal frame further includes：Two suspension columns 12, are vertically arranged respectively
In one end of two groups of bottom girders；Suspension 13, is horizontally connected to the upper end of suspension column 12 along the longitudinal direction, wherein, in portal frame
When horizontal positioned, by applying external force to suspension 13, realize that portal frame is upright.
So design can reduce the operation difficulty of pull-up portal frame, so as to further lift the scanning of double-visual angle passenger car
Check the installation effectiveness of equipment.
In one embodiment of the invention, as shown in Figures 1 to 4, double-visual angle passenger car scanography equipment further includes：
Drive into sense channel plate and roll sense channel plate away from, be separately positioned on the ground of 9 rear and front end of tie-beam, drive into sense channel
Plate is spliced by multiple oblique plates 7 respectively with rolling sense channel plate away from, and the top of each oblique plate 7 is smooth with tie-beam 9
And can releasably connect, so that vehicle to be detected can be crossed by driving into sense channel plate and rolling away from sense channel plate.
This programme before and after tie-beam 9 drive into channel plate and roll channel plate away from respectively by installation, and car is driven by driver
Inspection is scanned to vehicle by way of sense channel, since driver need not get on or off the bus, the time can be saved,
Make the more efficient of scanography, and drive into channel plate and to roll channel plate the space occupied away from smaller, be adapted to small place to use.
In the above embodiment, it is preferable that double-visual angle passenger car scanography equipment further includes：Headstock avoids component, car
Head, which avoids component, to be included arranging multiple optoelectronic switches along sense channel anteroposterior direction, and multiple optoelectronic switches are installed on portal frame,
For detecting the position of vehicle to be detected, speed and judging the headstock of vehicle to be detected whether by the first beam and second
Beam position, wherein, when detecting headstock by the first beam and the second beam position, the first spoke
3 and second radiation source 4 of source is penetrated to start to work.
This programme is mounted with that headstock avoids component on portal frame, and headstock avoids component and detects driver by optoelectronic switch
The headstock position at place, when detecting headstock by the injection position of the first beam and the second beam, the first radiation
3 and second radiation source 4 of source is just started to work, project ray, the car position at headstock rear is scanned, prevent driver by
Radiated to ray, so as to ensure the safety of driver.
In another embodiment of the present invention, as shown in figure 5, double-visual angle passenger car scanography equipment further includes：Car
Conveying device 14, vehicle transportation device 14 include the first delivery section and the second delivery section, the first delivery section and the second delivery section
On the ground of sense channel, and it is located at the rear and front end of tie-beam 9 respectively, for driving vehicle to be detected logical along detection
Move in road.
In the present solution, double-visual angle passenger car scanography equipment further includes vehicle transportation device 14, conveyed and filled by vehicle
Put 14 drives vehicle to be detected and be scanned inspection to vehicle along the mode that sense channel moves, during detection, driver is by vehicle
Get off after docking on vehicle transportation device 14, then vehicle transportation device 14 is started to work, and drives vehicle to be transported along sense channel
It is dynamic, since vehicle is empty wagons, can be scanned since car body front end, the reliability higher of such scanography.
It should be noted that the vehicle transportation device 14 of double-visual angle passenger car scanography equipment is equally installed in this programme
On the ground, civil engineering need not be carried out during installation, therefore installing engineering amount is small, place is adaptable.
In any of the above-described technical solution, it is preferable that portal frame is Al-alloy parts, ironware, high-strength plastic materials and parts, carbon fiber
Any one in part.In order to reduce total quality, preferably Al-alloy parts, high-strength plastic materials and parts or carbon fiber part.
In any of the above-described technical solution, it is preferable that double-visual angle passenger car scanography equipment further includes：Electric Appliance Cabinet, can
Remove and install on one in two vertical beams.
In the description of the present invention, it is to be understood that term " top ", " bottom ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.Term " connection ", " installation ", " fixation " etc.
It should all be interpreted broadly, for example, " connection " can be fixedly connected or be detachably connected, or be integrally connected；Can be with
It is to be connected directly, can also be indirectly connected by intermediary.For the ordinary skill in the art, can be according to tool
Body situation understands the concrete meaning of above-mentioned term in the present invention.
In the description of this specification, term " first ", " second " are only used for the purpose of description, and it is not intended that instruction
Or imply relative importance, unless otherwise clearly defined and limited；Term " one embodiment ", " some embodiments ", " specific
The description of embodiment " etc. means that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained in this hair
In bright at least one embodiment or example.In the present specification, schematic expression of the above terms is not necessarily referring to phase
Same embodiment or example.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
- A kind of 1. double-visual angle passenger car scanography equipment, it is characterised in that includingPortal frame, the portal frame include crossbeam and two vertical beams for being arranged on the crossbeam left and right ends, the crossbeam and institute State the sense channel for being formed between two vertical beams and being passed through for vehicle to be detected；First radiation source, on the crossbeam, for launching the first beam downwards；First detector group, is set towards first beam, for receiving first beam；Second radiation source, on one in described two vertical beams, for direction transmitting second where another vertical beam Beam；Second detector group, is set towards second beam, for receiving second beam；Wherein, first beam and second beam stagger certain distance in the longitudinal direction.
- 2. double-visual angle passenger car scanography equipment according to claim 1, it is characterised in thatThe first detector group includes first level detector cabin and two the first vertical detector cabins, and the first level is visited Survey device cabin and be horizontally arranged at the bottom of the sense channel and, described two first vertical detections opposite with first radiation source Device cabin is distinguished on vertically-mounted described two vertical beams, and is located at the left and right sides in the first level detector cabin respectively, described The first detector array, first detector array are installed in first level detector cabin and described two vertical detector cabins Each detector in row is respectively aligned to the center of first beam.
- 3. double-visual angle passenger car scanography equipment according to claim 2, it is characterised in thatThe second detector group includes the second level detector cabin and the second vertical detector cabin, the second vertical detector Cabin is vertically installed on another described vertical beam and opposite with second radiation source, the horizontal peace in the second level detector cabin On the crossbeam, the second detector array is installed in the second level detector cabin and the second vertical detector cabin Arrange, each detector in second detector array is respectively aligned to the center of second beam.
- 4. the double-visual angle passenger car scanography equipment according to right 3, it is characterised in thatThe portal frame further includes base, and the base includes two groups of bottom girders and tie-beam, and two groups of bottom girders are located at institute respectively State on the ground at left and right sides of sense channel, and can be releasably connected with the bottom of described two vertical beams respectively, is used to support The vertical beam, every group of bottom girder include two the first bottom girders, the second bottom girder and levelling device respectively, and described two first bottom girders are along institute The anteroposterior direction for stating sense channel is arranged at intervals, and the both ends of second bottom girder can be dismantled with described two first bottom girders respectively Ground connects, and the levelling device is installed on the bottom of first bottom girder, and the connection Liangping is arranged at the sense channel On ground, and both ends can be releasably connected with two second bottom girders respectively.
- 5. double-visual angle passenger car scanography equipment according to claim 4, it is characterised in thatThe tie-beam is hollow structure, and the first level detector cabin is installed in the tie-beam.
- 6. the double-visual angle passenger car scanography equipment according to right 4, it is characterised in thatThe crossbeam can releasably be installed on the top of described two vertical beams, and the crossbeam includes being made of multiple first stringers Frame and the reinforcing plate that is arranged between the frame, there are multiple openings in the reinforcing plate, each vertical beam point Bao Kuo not spaced column and multiple second stringers for being arranged between the column.
- 7. double-visual angle passenger car scanography equipment according to claim 6, it is characterised in thatEach vertical beam is connected to first bottom girder and second bottom girder by multiple axis pins respectively, with by described more A axis pin realizes that the portal frame detachably assembles.
- 8. double-visual angle passenger car scanography equipment according to claim 7, it is characterised in that the portal frame also wraps Include：Two suspension columns, are vertically arranged at one end of two groups of bottom girders respectively；Suspension, is horizontally connected to the upper end of the suspension column along the longitudinal direction,Wherein, when the portal frame is horizontal positioned, by applying external force to the suspension, realize that the portal frame is upright.
- 9. double-visual angle passenger car scanography equipment according to any one of claims 4 to 8, it is characterised in that also wrap Include：Drive into sense channel plate and roll sense channel plate away from, be separately positioned on the ground of the tie-beam rear and front end, it is described Drive into sense channel plate to roll sense channel plate away from described and be spliced by multiple oblique plates respectively, the top of each oblique plate End is smooth with the tie-beam and can releasably be connected so that vehicle to be detected can by it is described drive into sense channel plate and Described roll away from sense channel plate is crossed.
- 10. double-visual angle passenger car scanography equipment according to claim 9, it is characterised in that further include：Headstock avoids component, and the headstock, which avoids component, to be included arranging multiple optoelectronic switches along the sense channel anteroposterior direction, The multiple optoelectronic switch is installed on the portal frame, is treated for detecting described in position, speed and the judgement of vehicle to be detected The headstock of vehicle is detected whether by first beam and the second beam position,Wherein, when detecting headstock by first beam and the second beam position, described first Radiation source and second radiation source are started to work.
- 11. double-visual angle passenger car scanography equipment according to any one of claims 4 to 8, it is characterised in that also wrap Include：Vehicle transportation device, the vehicle transportation device include the first delivery section and the second delivery section, first delivery section and Second delivery section is installed on the ground of the sense channel, and is located at the rear and front end of the tie-beam respectively, is used for The vehicle to be detected is driven to be moved along the sense channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711419516.XA CN107991324A (en) | 2017-12-25 | 2017-12-25 | Double-visual angle passenger car scanography equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711419516.XA CN107991324A (en) | 2017-12-25 | 2017-12-25 | Double-visual angle passenger car scanography equipment |
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| CN107991324A true CN107991324A (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711419516.XA Pending CN107991324A (en) | 2017-12-25 | 2017-12-25 | Double-visual angle passenger car scanography equipment |
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| WO2023125409A1 (en) * | 2021-12-31 | 2023-07-06 | 同方威视科技（北京）有限公司 | Security inspection equipment, security inspection system and security inspection method |
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