CN108614301A - Radiation checking system - Google Patents
Radiation checking system Download PDFInfo
- Publication number
- CN108614301A CN108614301A CN201810756262.9A CN201810756262A CN108614301A CN 108614301 A CN108614301 A CN 108614301A CN 201810756262 A CN201810756262 A CN 201810756262A CN 108614301 A CN108614301 A CN 108614301A
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- China
- Prior art keywords
- frame
- platform
- chassis
- checking system
- radiation checking
- Prior art date
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- Pending
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- 230000005855 radiation Effects 0.000 title claims abstract description 54
- 230000001360 synchronised effect Effects 0.000 claims description 27
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000007689 inspection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Classifications
-
- G01V5/232—
-
- 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 relates to a kind of radiation checking systems comprising：Platform, top is for carrying detected material；Frame, the relatively described platform moveable, the frame formed the detected material that allows to carry on the platform by channel；Radiographic source is set to the top of the frame；Chassis is movably disposed in the bottom of the platform；And bottom detector, it is set on the chassis, the ray sent out for receiving the radiographic source.The present invention can reduce the floor space of radiation checking system, reduce radiation protection area area；It can assemble rapidly and can quickly start to scan.
Description
Technical field
The present invention relates to radiation scanning imaging inspection technical field more particularly to a kind of radiation checking systems.
Background technology
In existing radiation checking system, combination moving type checks that system has the advantages that picture quality is high.Current group
It is mostly that horizontal view angle, i.e. radiographic source and detector are distributed in scan channel both sides to close mobile inspection system, leads to floor space
It is larger.In addition, system can only scan a vehicle every time, remaining vehicle needs are waited in line, and percent of pass is relatively low.And system is inconvenient
Resettlement.
Invention content
One of present invention purpose is to propose that a kind of floor space is relatively small, facilitate the radiation monitoring system of resettlement
System.
Some embodiments of the present invention provide a kind of radiation checking system comprising：Platform, top are tested for carrying
Survey object；Frame, the relatively described platform moveable, the frame formed the detected material that allows to carry on the platform by it is logical
Road；Radiographic source is set to the top of the frame；Chassis is movably disposed in the bottom of the platform；And bottom detector,
On the chassis, the ray that is sent out for receiving the radiographic source.
Optionally, radiation checking system includes side detector, the both sides of the frame is set to, for receiving the ray
The ray that source is sent out.
Optionally, the platform carries at least two detected materials successively along the moving direction of the frame.
Optionally, the frame is via the top for being located at the platform on the outside of the platform two lateral walls.
Optionally, the frame entirety is movably disposed in the top of the platform.
Optionally, radiation checking system includes synchronizing device, for ensureing the frame and hood synchronous movement.
Optionally, the synchronizing device includes connector, and first end is connected to the frame, and second end is connected to described
Chassis；The platform, which is equipped with, allows the connector to pass through and the slot moved or hole.
Optionally, the synchronizing device includes：Power unit, including the first output shaft and the second output shaft；First synchronizes
Band is set to the outside of the platform, connects the frame, for driving the frame to move；First output shaft is used for will
The power of the power unit output passes to first synchronous belt；Second synchronous belt is set to the inside of the platform, connection
The chassis, for driving the chassis to move；The power that second output shaft is used to export the power unit transmits
To second synchronous belt.
Optionally, the synchronizing device includes：First power plant is set to the frame；Second power plant is set to institute
State chassis；And controller, it is electrically connected first power plant and second power plant, is used for first power
Device and second power plant send out signal, are moved with controlling the frame and the hood synchronous.
Optionally, radiation checking system includes the first idler wheel, the frame is set to, for making the frame along ground row
It walks；And/or including the second idler wheel, be set to the chassis, for making the chassis along ground running.
Optionally, radiation checking system includes mutually matched first guide assembly, is set between the frame and ground
Or set between the frame and the platform；And/or including mutually matched second guide assembly, be set to the chassis
Between ground.
Optionally, radiation checking system includes car plate and/or case number (CN) identification device, is set to the inlet of the platform.
Optionally, the detected material includes vehicle, container, luggage case and package.
Based on the above-mentioned technical proposal, the present invention at least has the advantages that：
In some embodiments, radiation checking system includes platform, frame and chassis, and frame opposed platforms are removable, bottom
Disk is movably disposed in the bottom of platform, facilitates resettlement, after reaching new scanning place, chassis is placed in below platform, frame
It is placed in above scanning platform, can assemble rapidly and can quickly start to scan；Radiation checking system further includes that radiographic source and bottom are visited
Device is surveyed, radiographic source is set to the top of frame, is the test mode of vertical angle of view；Bottom detector is set to the bottom being located at below platform
Disk can reduce the floor space of radiation checking system, reduce radiation protection area area.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the schematic top plan view for the radiation checking system that some embodiments of the invention provide；
Fig. 2 is the stereoscopic schematic diagram for the radiation checking system that some embodiments of the invention provide；
Fig. 3 is the first schematic diagram of the detector arrangement for the radiation checking system that some embodiments of the invention provide；
Fig. 4 is the second schematic diagram of the detector arrangement for the radiation checking system that some embodiments of the invention provide；
Fig. 5 is the first embodiment schematic diagram that synchronizing device is arranged in radiation checking system provided by the invention；
Fig. 6 is the second embodiment schematic diagram that synchronizing device is arranged in radiation checking system provided by the invention；
Fig. 7 is that Fig. 6 removes the schematic diagram after platform；
Fig. 8 is the partial schematic diagram of Fig. 7.
Attached figure label：
1- platforms；
2- frames；21- vertical arm；The first idler wheels of 22-；
The chassis 3-；The second idler wheels of 31-；
4- radiographic sources；
The sides 5- detector；
6- bottom detectors；
7- detected materials；
81- connectors；82- power units；The first synchronous belts of 83-；The second synchronous belts of 84-.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, is clearly and completely retouched to the technical solution in embodiment
It states.Obviously, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this hair
Bright embodiment, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as protecting the present invention
The limitation of range.
As shown in Figure 1 and Figure 2, be the radiation checking system that provides of some embodiments of the invention comprising platform 1, frame 2,
Chassis 3, radiographic source 4 and bottom detector 6.
In some embodiments, the top of platform 1 is for carrying detected material 7.Optionally, platform 1 fixes on the ground.
In some embodiments, detected material 7 may include the object to be detected such as vehicle, container, luggage case and package
Product.Wherein, vehicle can be container vehicle or other passenger vehicles etc. again.
In some embodiments, 2 opposed platforms 1 of frame are removable, and what the formation of frame 2 allowed to carry on platform 1 is detected
Object 7 by channel, i.e. scan channel.
In some embodiments, radiographic source 4 is set to the top (as shown in Figure 3, Figure 4) of frame 2, and what radiographic source 4 was sent out penetrates
Line is for checking detected material 7.Optionally, radiographic source 4 is set to the central region at the top of frame 2.
In some embodiments, radiographic source 4 is for providing the X-ray checked detected material 7.Radiographic source 4 can be
Accelerator, isotopic source, X-ray machine etc..
In some embodiments, radiation checking system further includes side detector 5, and side detector 5 is set to the two of frame 2
Side, the ray (as shown in Figure 3, Figure 4) sent out for receiving radiographic source 4.
In some embodiments, chassis 3 is movably disposed in the bottom of platform 1.
In some embodiments, bottom detector 6 is set to chassis 3, for receive ray that radiographic source 4 sends out (such as Fig. 3,
Shown in Fig. 4).
In some embodiments, radiographic source 4 is set to the top of frame 2, is the test mode of vertical angle of view, i.e. radiographic source is set
In the top of scan channel；Bottom detector 6 is set to the chassis 3 for being located at 1 lower section of platform, i.e. detector is placed under scan channel
Side can reduce the floor space of radiation checking system, reduce radiation protection area area.
In some embodiments, chassis 3 is equipped with the bottom detector 6 for receiving the ray that radiographic source 4 is sent out, frame
2 both sides are equipped with the side detector 5 for receiving the ray that radiographic source 4 is sent out, for ensuring to be examined detected material 7 without dead
Angle is imaged.
In some embodiments, 2 opposed platforms 1 of frame are removable, and chassis 3 is movably disposed in the bottom of platform 1, convenient
Chassis 3 after reaching new scanning place, is placed in 1 lower section of platform, frame 2 is placed in 1 top of scanning platform, can be rapid group by resettlement
It fills and can quickly start to scan.
In some embodiments, platform 1 carries at least two detected materials 7 successively along the moving direction of frame 2, can
Increase substantially the percent of pass of radiation checking system.Also, can be according to place the case where, extends the length of platform 1, can stop simultaneously
It puts and scans more detected materials 7.
Before scanning, each detected material 7 to be checked can be parked on the platform 1.Such as：As shown in Figure 1, platform 1 can
At least two dillies are parked simultaneously, for two.Driver leaves scanning area after stopping.Radiation checking system is to parking
Vehicle on the platform 1 is scanned inspection successively.
In some embodiments, frame 2 is via top (such as Fig. 2 for being located at platform 1 on the outside of 1 two lateral walls of platform
It is shown).
In some embodiments, frame 2 includes the first curb girder, the second curb girder and top beam.First curb girder and the second curb girder point
Not She Yu 1 two lateral walls of platform outside, the first end of top beam is connected to the top of the first curb girder, the second end connection of top beam
In the top of the second curb girder, radiographic source 4 is set to top beam.
In some embodiments, the first curb girder and the second curb girder are equipped with vertical arm 21 close to the side of platform 1.Optionally, edge
Vertical arm 21 is axially arranged with an at least row side detector 5, the ray sent out for receiving radiographic source 4.
In some embodiments, vertical arm 21 is located at the inside of frame 2, and the side detector 5 of 2 both sides of frame is set to vertical arm
21.Certainly, it can be also not provided with vertical arm 21, the side detector 5 of 2 both sides of frame is directly placed in the first curb girder of 2 both sides of frame
On the second curb girder.
Optionally, chassis 3 is equipped at least row's bottom detector 6, the ray sent out for receiving radiographic source 4.
The arrangement mode of bottom detector 6 and side detector 5 need to ensure to be examined imaging of the vehicle without dead angle, arrangement side
Formula is not unique, can be as shown in figure 3, also as shown in figure 4, can also there is other arrangements.
In some embodiments, 2 Integral movable of frame it is set to the top (not shown) of platform 1.
In some embodiments, radiation checking system includes synchronizing device, and synchronizing device is for ensureing frame 2 and chassis 3
It moves synchronously, i.e., opposing stationary back-and-forth motion.Synchronizing device can have a variety of ways of realization, can be mechanical synchronizer,
It is alternatively electronic synchronizer device.
Synchronizing device is that mechanical synchronizer may include following embodiment.
In some embodiments, as shown in figure 5, synchronizing device includes connector 81, the first end of connector 81 is connected to
The second end of frame 2, connector 81 is connected to chassis 3.
In some embodiments, platform 1, which is equipped with, allows connector 81 to pass through and the slot moved or hole.
In some embodiments, connector 81 may include connecting shaft etc..
As shown in Fig. 6, Fig. 7, Fig. 8, in some embodiments, synchronizing device includes power unit 82, the first synchronous belt 83
With the second synchronous belt 84.
In some embodiments, power unit 82 includes motor, retarder etc..
In some embodiments, power unit 82 includes the first output shaft and the second output shaft.
In some embodiments, the first synchronous belt 83 is set to the outside of platform 1, and frame 2 is connected to the first synchronous belt 83, the
One synchronous belt 83 is for driving frame 2 to move.First output shaft is used to the power that power unit 82 exports passing to first same
Walk band 83.
Optionally, synchronizing device includes the first driving wheel and the first driven wheel, and the first driving wheel connects the first output shaft, the
One synchronous belt 83 connects the first driving wheel and the first driven wheel.
Optionally, the first synchronous belt 83 can be conveyer belt or carrier chain.
In some embodiments, the second synchronous belt 84 is set to the inside of platform 1, and chassis 3 is connected to the second synchronous belt 84, the
Two synchronous belts 84 are for driving chassis 3 to move.Second output shaft is used to the power that power unit 82 exports passing to second same
Walk band 84.
Optionally, synchronizing device includes the second driving wheel and the second driven wheel, and the second driving wheel connects the second output shaft, the
Two synchronous belts 84 connect the second driving wheel and the second driven wheel.
Optionally, the second synchronous belt 84 can be conveyer belt or carrier chain.
In some embodiments, can power unit 82 be set in the end side of platform 1；Or in the end of platform 1
Both sides be equipped with power unit 82.
First synchronous belt 83 drives frame 2 to move, and the second synchronous belt 84 drives chassis 3 to move.First output shaft and second
The rotating speed of output shaft is consistent, and the first driving wheel and the second driving wheel are onesize, same rotating speed；First driven wheel and second from
Driving wheel is onesize, same rotating speed, and the first synchronous belt 83 is consistent with the rotating speed of the second synchronous belt 84, it is ensured that frame 2 and bottom
The holding of disk 3 moves synchronously, i.e., opposing stationary.
Synchronizing device is that electronic synchronizer device may include following embodiment.
In some embodiments, synchronizing device includes the first power plant, the second power plant and controller.
First power plant is set to frame 2, is run for driver framework 2.Second power plant is set to chassis 3, for driving
Dynamic frame chassis 3 is run.Controller is electrically connected the first power plant and the second power plant, is used for the first power plant and second
Power plant sends out signal, is moved synchronously with control framework 2 and chassis 3.
In some embodiments, radiation checking system includes car plate and/or case number (CN) identification device, and car plate and/or case number (CN) are known
Other device is set to the inlet of platform 1, car plate and/or case number (CN) identification device for tying up image and car plate and/or container number
It is fixed.
In some embodiments, in the case where platform 1 is above the ground level, radiation checking system further includes ramp, and ramp is set
At the entrance and exit of platform 1, vehicle is by ramp traveling upper mounting plate 1 and leaves platform 1.
In some embodiments, radiation checking system further includes the first idler wheel 22, and the first idler wheel 22 is set to frame 2, frame 2
By the first idler wheel 22 along ground running.
In some embodiments, radiation checking system further includes the second idler wheel 31, and the second idler wheel 31 is set to chassis 3, chassis 3
By the second idler wheel 31 along ground running.
In some embodiments, the first idler wheel 22 is installed on the bottom of frame 2, and the first idler wheel 22 drives frame 2 is front and back to move
It is dynamic；Second idler wheel 31 is installed on the bottom on chassis 3, and the second idler wheel 31 drives chassis 3 to be moved forward and backward.
In some embodiments, frame 2 and chassis 3 can directly move on the ground.When frame 2 and chassis 3 are on ground
When upper mobile, system is equipped with deviation correcting device, and frame 2, chassis 3 is avoided to collide with each other with platform 1.
In some embodiments, radiation checking system further includes the first deviation correcting device, and the first deviation correcting device is used for frame 2
Operation correction.
In some embodiments, radiation checking system further includes the second deviation correcting device, and the second deviation correcting device is used for chassis 3
Operation correction.
In some embodiments, frame 2 and chassis 3 can walk on the walking track set.
In some embodiments, radiation checking system further includes mutually matched first guide assembly, the first guide assembly
Between frame 2 and ground, alternatively, the first guide assembly is set between frame 2 and platform 1 so that frame 2 can be along track row
It walks.
In some embodiments, radiation checking system further includes mutually matched second guide assembly, the second guide assembly
Between chassis 3 and ground so that chassis 3 can be along track travel.
The operating method that is checked vehicle of radiation checking system that some embodiments provide is：
Platform 1 is fixed on ground, and frame 2 and chassis 3 can be simultaneously moved forward and backward in orbit or on ground.Scanning process
In, frame 2 carries radiographic source 4 and side detector 5 is moved along track or on the ground, and chassis 3 carries 6 edge of bottom detector
It track or moves on the ground, frame 2 and chassis 3 move simultaneously, and keep opposing stationary, from one of the vehicle on platform 1
End is moved to the other end, at the end of entire scanning process, generates the complete scanned image of tested vehicle.
When scanning, radiographic source 4 sends out X-ray, penetrates detected vehicle, positioned at vertical arm 21 side detector 5 and be located at
The bottom detector 6 on chassis 3 receives X-ray and is converted to output signal, generates data image signal in real time.
In scanning process, radiographic source 4, bottom detector 6, side detector 5 keep opposing stationary, and tested vehicle is parked in
It is remained stationary as on platform 1.
After the end of scan, each driver once drives respective vehicle and leaves platform 1.
Examined vehicle can be container truck or passenger car etc..
In the description of the present invention, it is to be understood that, parts are limited using the words such as " first ", " second ", only
It is merely for convenience of distinguishing above-mentioned parts, there is no Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore not
It can be interpreted as limiting the scope of the invention.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
It can modify to the specific implementation mode of the present invention or equivalent replacement is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (13)
1. a kind of radiation checking system, which is characterized in that including：
Platform (1), top is for carrying detected material (7)；
Frame (2), the relatively described platform (1) is removable, and frame (2) formation allows to carry on the platform (1) tested
Survey object (7) by channel；
Radiographic source (4) is set to the top of the frame (2)；
Chassis (3), is movably disposed in the bottom of the platform (1)；And
Bottom detector (6) is set on the chassis (3), the ray sent out for receiving the radiographic source (4).
2. radiation checking system as described in claim 1, which is characterized in that including side detector (5), be set to the frame
(2) both sides, the ray sent out for receiving the radiographic source (4).
3. radiation checking system as described in claim 1, which is characterized in that movement of the platform (1) along the frame (2)
Direction carries at least two detected materials (7) successively.
4. radiation checking system as described in claim 1, which is characterized in that the frame (2) is opposite via the platform (1)
The top of the platform (1) is located on the outside of two side.
5. radiation checking system as described in claim 1, which is characterized in that be set to institute to frame (2) Integral movable
State the top of platform (1).
6. radiation checking system as described in claim 1, which is characterized in that including synchronizing device, for ensureing the frame
(2) it is moved synchronously with the chassis (3).
7. radiation checking system as claimed in claim 6, which is characterized in that
The synchronizing device includes connector (81), and first end is connected to the frame (2), and second end is connected to the chassis
(3)；
The platform (1), which is equipped with, allows the connector (81) to pass through and the slot moved or hole.
8. radiation checking system as claimed in claim 6, which is characterized in that the synchronizing device includes：
Power unit (82), including the first output shaft and the second output shaft；
First synchronous belt (83) is set to the outside of the platform (1), the frame (2) is connected, for driving the frame (2)
It is mobile；First output shaft is used to the power that the power unit (82) exports passing to first synchronous belt (83)；
Second synchronous belt (84) is set to the inside of the platform (1), the chassis (3) is connected, for driving the chassis (3)
It is mobile；Second output shaft is used to the power that the power unit (82) exports passing to second synchronous belt (84).
9. radiation checking system as claimed in claim 6, which is characterized in that the synchronizing device includes：
First power plant is set to the frame (2)；
Second power plant is set to the chassis (3)；And
Controller is electrically connected first power plant and second power plant, for first power plant and
Second power plant sends out signal, is moved synchronously with controlling the frame (2) and the chassis (3).
10. radiation checking system as described in claim 1, which is characterized in that including the first idler wheel (22), be set to the frame
(2), for making the frame (2) along ground running；And/or including the second idler wheel (31), be set to the chassis (3), for making
The chassis (3) is along ground running.
11. radiation checking system as described in claim 1, which is characterized in that including mutually matched first guide assembly, if
In the frame (2) between ground or set between the frame (2) and the platform (1)；And/or including phase interworking
The second guide assembly closed is set to the chassis (3) between ground.
12. radiation checking system as described in claim 1, which is characterized in that including car plate and/or case number (CN) identification device, if
Inlet in the platform (1).
13. radiation checking system as described in claim 1, which is characterized in that the detected material (7) includes vehicle, packaging
Case, luggage case and package.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756262.9A CN108614301A (en) | 2018-07-11 | 2018-07-11 | Radiation checking system |
| PCT/CN2019/090298 WO2020010970A1 (en) | 2018-07-11 | 2019-06-06 | Radiation inspection system |
| PL437308A PL242104B1 (en) | 2018-07-11 | 2019-06-06 | System for inspection by radiation |
| BR102019014290A BR102019014290A2 (en) | 2018-07-11 | 2019-07-10 | radiation inspection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756262.9A CN108614301A (en) | 2018-07-11 | 2018-07-11 | Radiation checking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108614301A true CN108614301A (en) | 2018-10-02 |
Family
ID=63666230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810756262.9A Pending CN108614301A (en) | 2018-07-11 | 2018-07-11 | Radiation checking system |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN108614301A (en) |
| BR (1) | BR102019014290A2 (en) |
| PL (1) | PL242104B1 (en) |
| WO (1) | WO2020010970A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020010970A1 (en) * | 2018-07-11 | 2020-01-16 | 同方威视技术股份有限公司 | Radiation inspection system |
| WO2020010967A1 (en) * | 2018-07-11 | 2020-01-16 | 同方威视技术股份有限公司 | Radiation inspection system |
| CN112666620A (en) * | 2019-10-16 | 2021-04-16 | 同方威视技术股份有限公司 | Radiation scanning inspection apparatus |
| CN112666188A (en) * | 2019-10-16 | 2021-04-16 | 同方威视技术股份有限公司 | Radiation scanning inspection apparatus |
| CN113834832A (en) * | 2020-06-23 | 2021-12-24 | 同方威视技术股份有限公司 | Mobile detection device and detection method |
| WO2023280209A1 (en) * | 2021-07-07 | 2023-01-12 | 清华大学 | Check system and method |
| CN115793079A (en) * | 2021-09-09 | 2023-03-14 | 同方威视技术股份有限公司 | Radiation inspection apparatus |
| CN115789410A (en) * | 2021-09-09 | 2023-03-14 | 同方威视技术股份有限公司 | Support platform and radiation inspection equipment |
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- 2019-07-10 BR BR102019014290A patent/BR102019014290A2/en not_active IP Right Cessation
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Also Published As
| Publication number | Publication date |
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| PL242104B1 (en) | 2023-01-16 |
| WO2020010970A1 (en) | 2020-01-16 |
| PL437308A1 (en) | 2022-01-10 |
| BR102019014290A2 (en) | 2020-06-09 |
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