CN105022095A - Quick-pass-type moving target radiation inspection method and system - Google Patents
Quick-pass-type moving target radiation inspection method and system Download PDFInfo
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- CN105022095A CN105022095A CN201410168571.6A CN201410168571A CN105022095A CN 105022095 A CN105022095 A CN 105022095A CN 201410168571 A CN201410168571 A CN 201410168571A CN 105022095 A CN105022095 A CN 105022095A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
Abstract
The invention discloses a quick-pass-type moving target radiation inspection method comprising the steps that length K of the part requiring radiation avoidance in a moving target is acquired; moving speed V of the moving target in a detection channel is acquired; time T at which the part requiring radiation avoidance in the moving target completely passes a radiation inspection position is confirmed on the bases of the length K and the moving speed V; when time T comes, rays are emitted at the radiation inspection position to perform radiation inspection; and after the moving target leaves the radiation inspection position, ray emission stops. The invention also provides a quick-pass-type moving target radiation inspection system. Beam emergent time of a radiation source can be dynamically adjusted by utilizing the quick-pass-type moving target radiation inspection method.
Description
Technical field
The present invention relates to radiation scanning technical field, be specifically related to a kind of fast general formula moving target radiation testing method and system.
Background technology
At present, high-energy radiation device is utilized to carry out scanography to the target of the high-speed mobile such as vehicle, can when do not interrupt vehicle by complete scanning, be implement the promising approach that goods vehicle checks, to searching vehicle smuggling, to transport illegal prohibited items safety check aspect significant.In radiation scanning checking process, for ensureing the personal safety of personnel, part need be carried out to target motive objects and dodging, such as, when the vehicle radiating in traveling being scanned, need wait for the pilothouse at driver place by after radiation source again row go out bundle, only for be loaded with goods car parts implement scanning.
At present, moving target radiation scanning is checked that adoptable mode has: one, the gap between sensor module sensing movement target Part I and Part II is set, radiographic source and mechanical shutter match, by the propagation of the open and close controlling high-energy ray of mechanical shutter, realize moving target Part I personnel and dodge; Two, arrange detection part in radiation source downstream, compartment not yet arrives scanning position by scanning position to detect pilothouse, then row goes out bundle and can realize pilothouse personnel and dodge.
But, through researching and analysing discovery in a large number, though these schemes can realize checking object, there is many defects.For first kind of way, need the gap between sensing movement target Part I and Part II, but in a lot of situation between moving target Part I and Part II gapless or gap unintelligible, which cannot judge that Part II arrives and check position, cause Part II cannot normal scan.For the second way, detection part and radiation source positions are fixed, but need radiation to dodge the length variations of part (as pilothouse) in practical application, easily cause car parts undetected or to scan the mistake of pilothouse personnel, safety check result reliability is low, and radiation safety hidden danger is large.
Summary of the invention
In view of this, the invention provides a kind of fast general formula moving target radiation testing method and system, by reasonable Arrangement detecting device, dynamic conditioning radiation source goes out Shu Shiji, under the prerequisite ensureing radiation monitoring reliable results, achieves very dodging personnel.
On the one hand, the invention provides a kind of fast general formula moving target radiation testing method, comprising: the length K obtaining the part needing radiation to dodge in moving target; Obtain the translational speed V of moving target in sense channel; Based on length K and translational speed V, determine that the part needing radiation to dodge in moving target is completely by the moment T of radiation monitoring position; When moment T arrives, send ray in radiation monitoring position and carry out radiation monitoring; Stop sending ray after moving target leaves radiation monitoring position.
Preferably, wherein translational speed V=(L1-L2)/(t2-t1) of moving target, wherein L1 and L2 is respectively primary importance in sense channel and the second place distance to radiation monitoring position, primary importance and the second place are all positioned at the upstream side of radiation monitoring position, and L1>L2; T1 and t2 is respectively the moment that moving target arrives primary importance and the second place; Arrive the moment of the second place with moving target head for the reference moment, moment T is later than with reference to the very first time in moment interval T 1=(K+L2)/V.
Preferably, after moving target leaves radiation monitoring position, and leave the second place after second time interval from moving target afterbody, stop send ray, the second time interval T2=b*L2/V, b be more than or equal to 1 constant.
Preferably, if moving target slows down after arriving the second place, described method also comprises: when moving target head is arriving the second place and do not arrive the 3rd position after the 3rd time interval, then do not send ray when moment T arrives; Wherein, the 3rd position is positioned at the downstream of radiation monitoring position, and the 3rd position is that L3, L3 are less than or equal to length K ' to the distance of radiation monitoring position, wherein the minimum value of the K ' length that is the part that needs radiation to dodge in all kinds of moving target; 3rd time interval, to be T3=a (L2+L3)/V, a be more than or equal to 1 constant.
Preferably, if moving target slows down after arriving the second place, when moving target head arrived the second place and do not arrive the 3rd position after the 3rd time interval, do not send ray when moment T arrives, described method also comprises: send ray when moving target head arrives the 3rd position.
Preferably, when moving target afterbody leaves the 3rd position, stop sending ray.
Preferably, arrive the moment of the 4th position in sense channel with moving target head for the reference moment, moment T is later than with reference to the time interval in moment the 4th, the 4th time interval T4=(K+L4)/V; Wherein the 4th position is positioned at the upstream side of radiation monitoring position, with radiation monitoring position at a distance of L4.
On the other hand, the present invention also provides a kind of fast general formula moving target radiation checking system, comprising: radiation imaging apparatus, to scan for sending ray and to generate radiation image moving target; Moving target information acquisition device, for obtaining in moving target the length K of the part needing radiation to dodge; Translational speed acquisition device, for obtaining the translational speed V of moving target in sense channel; Radiation moment determining device, for based on length K and translational speed V, determines that described radiation imaging apparatus sends the moment T of ray; Radiation control device, for controlling radiation imaging apparatus when moment T arrives, sending ray in radiation monitoring position and carrying out radiation monitoring, and after moving target leaves radiation monitoring position, stops sending ray.
Beneficial effect of the present invention: the present invention passes through quantity and the position of reasonable Arrangement detecting device, by detecting the speed of moving target and needing radiation to dodge the length of part, what dynamically adjust radiation source goes out Shu Shiji, achieve under the prerequisite ensureing radiation monitoring reliable results, personnel are very dodged, guarantees personal security.
Accompanying drawing explanation
Fig. 1 is the fast general formula moving target radiation testing method FB(flow block) of the embodiment of the present invention.
Fig. 2 is the fast general formula moving target radiation checking system using state figure of the embodiment of the present invention.
Fig. 3 is the vertical view of Fig. 2 embodiment.
Fig. 4 is the fast general formula moving target radiation checking system using state figure of another embodiment of the present invention.
Fig. 5 is the fast general formula moving target radiation checking system using state figure of further embodiment of this invention.
Fig. 6 is the side view of Fig. 5 embodiment.
Fig. 7 is the fast general formula moving target radiation testing method FB(flow block) of another embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, technical scheme of the present invention is described in detail.
Fig. 1 shows the fast general formula moving target radiation testing method FB(flow block) of the embodiment of the present invention, can be used for detecting occasion to the radiation scanning of various moving target, Fig. 2 shows the radiation checking system working state figure in one embodiment of the invention, Fig. 3 is the vertical view of Fig. 2 embodiment, and this embodiment is described to carry out safety check to moving target and lorry 10.
With reference to figure 1-3, in this embodiment, equipment compartment 1 and radiation detector 2 are placed on sense channel both sides respectively, radiation source 1A, radiation source shielding 1B and collimation of radiation beams 1C is furnished with in equipment compartment 1, the ray that radiation source sends goes out bundle after collimation of radiation beams 1C collimates, and lorry 10 travels along sense channel, implements scanography when passing through bundle position, ray is received by radiation detector 2 through lorry 10, carries out the process such as scan image imaging.For guaranteeing personal security, in radiation monitoring process, the pilothouse 12 at driver place is the part needing radiation to dodge.For reducing system external leakage rediation amount, radiation shield facility 5 can be set within the scope of system equipment and security check passage certain space.
Radiation checking system of the present invention contains control module (not shown), and it receives the signal of multiple detecting device, and what control radiation source goes out Shu Shiji.Detecting device can be optoelectronic switch, light curtain, ground induction coil, axle weight sensor etc., also can be the combination of these sensors; Detecting device can be arranged in more than passage ground, also can be arranged in passage below ground.Specific to this example, detecting device 20 and 30 is light curtain, is all arranged in scanning position upstream side (figure is left side).Detecting device 20 is L1 to the distance of scanning position, and detecting device 30 is L2 to scanning position distance.
In addition, on the left of detecting device 30, (upstream side) can install ground induction coil, because ground induction coil can only be triggered by metal object, therefore it can be used as the assisted detector of detecting device 30, and only under ground induction coil trigger state, detecting device 30 triggers just effective.By this measure, other non-metallic objectsit is not a metal object beyond vehicle (as people, flying bird, foreign matter etc.) effectively can be prevented to be strayed into and to check that the radiation moment that passage causes determines mistake.
During safety check, lorry 10 travels in sense channel, headstock is trigger detector 20 and 30 successively, control module obtains mistiming Δ T=t2-t1 according to two trigger instants, wherein t1 and t2 is respectively the moment that detecting device 20 and detecting device 30 are triggered by lorry 10, then calculates travel speed V=(the L1-L2)/Δ T of lorry 10.Suppose that the length of the pilothouse 12 of lorry 10 is K, then after detecting device 30 is triggered (namely with reference to the moment), control radiation source after time delay T1=(K+L2)/V to start to send ray and scan, because pilothouse 12 have passed scanning position completely after T1=(K+L2)/V, now send ray only to scan the trunk part of lorry 10, realize very dodging pilothouse (driver).
In an embodiment of the present invention, testing vehicle register identification equipment can be utilized to obtain in moving target the relevant information needing to dodge part.In Fig. 2 and Fig. 3 embodiment, at detecting device 20 upstream side, license plate recognition device is installed, comprises camera 5A, picking sensor 5B, ground induction coil 5C and control identification software accordingly.After utilizing license plate recognition device to obtain vehicle license information, the information such as the vehicle of this vehicle and cabin size can be obtained from vehicle information database stores.If type of vehicle is the vehicle (as passenger vehicle) of forbidding radiation monitoring, control module will not allow divergent-ray, namely think that whole vehicle is pilothouse; If type of vehicle is the vehicle (as lorry) allowing radiation monitoring, the length parameter of pilothouse is sent to the control module of radiation checking system.Complete Car license recognition time, database retrieval due to license plate recognition device and need certain hour with the communication of radiation checking system, distance license plate recognition device being arranged on detecting device 20 is be advisable in 10-20 rice position.
In an embodiment of the present invention, the recognition device that RFID recognition device, barcode recognition apparatus, two-dimension code recognition device etc. are contactless can also be utilized, obtain the type of all kinds of moving target and need to dodge the length parameter of part.
In an embodiment of the present invention, radiation checking system also can arrange vehicle parameter MIM message input module, is input in system control module by the length parameter of vehicle cab to be checked by operating personnel.In addition, also can preset the length parameter of pilothouse in radiation checking system, be applicable to lack corresponding information of vehicles in testing vehicle register None-identified, database, or the situation such as the vehicle that checks vehicles is similar.
Fig. 4 is the radiation checking system using state figure of another embodiment of the present invention, and the downstream of scanning position is provided with detecting device 40, and during for occurring to slow down at lorry 10, secondary control module controls radiation source and goes out Shu Shiji.Detecting device 40 is arranged on L3 position, range sweep position, and L3 length should be not more than the length of the minimum pilothouse in the middle of the various vehicles that may occur.During safety check, after detecting device 30 is triggered, if be not triggered at time a (L2+L3)/V internal detector 40, illustrate that vehicle there occurs deceleration, wherein coefficient a is not less than 1, such as get a=1.2 to represent and allow vehicle deceleration but minimum speed is V (1/1.2), during lower than this velocity amplitude, vehicle can not trigger detector 40 in time a (L2+L3)/V, now because Vehicle Speed is excessively slow, for guaranteeing personal security, control module will forbid radiation emission radiation beam.Alternatively, also can be set to after detecting device 30 is triggered, when waiting for that detecting device 40 is also triggered, make radiation source start radiation beams.
Fig. 5 is the radiation checking system using state figure of another embodiment of the present invention, Fig. 6 is the side view of Fig. 5 embodiment, the present embodiment detects the translational speed V of moving target with radar velocity measurement device 50, and coordinates installation detecting device 60 to determine that radiation source starts to send the moment of ray.Specifically, radar velocity measurement device 50 can be arranged on the downstream of scanning position, and setting height(from bottom) is not less than the maximum height of the examined target of permission, to be separated by suitable distance with detecting device 60.Detecting device 60 is arranged on scanning position upstream side, and the distance to scanning position is L4.
Lorry 10 is in sense channel driving process, velocity radar device 50 tests the speed to it, directly can obtain lorry 10 translational speed value V, suppose that the length of lorry 10 pilothouse 12 is K, then after detecting device 60 is triggered by headstock, control radiation source after answering time delay T4=(K+L4)/V to start to send ray and scan, because through T4=(K+L4)/V pilothouse 12 completely by scanning position, now send ray and only scan the trunk part of lorry 10.
In Fig. 5 and Fig. 6 embodiment, radar velocity measurement device 50 utilizes electromagnetic Doppler effect, the translational speed of the wave frequency change detecting target reflected by detecting object, is widely used in detection car speed, as " spark " radar meter in traffic engineering.In addition, the instrument such as laser velocimeter or vision knotmeter also can be selected to obtain the translational speed of moving target.
Fig. 7 is the radiation testing method logic diagram of the embodiment of the present invention, specific as follows: to utilize testing vehicle register identification equipment to catch vehicle identity information to be checked, according to vehicle identity information retrieval database, determine the cabin length (if do not retrieve corresponding data, can manually input or use the parameter of systemic presupposition) of vehicle to be checked.
When after vehicle trigger detector 20, in the moment that control module is triggered according to the vehicle translational speed detected and detecting device 30, determine to scan the moment started, provide scanning initiation command when scanning moment arrival, namely radiation source sends ray and scans.
When the tailstock leaves detecting device 30 (namely detecting device 30 returns to non-trigger state from triggering), time delay b*L2/V rear vehicle entirety leaves scanning position, and control module provides end of scan order, and coefficient b is more than or equal to 1.Alternatively, also end of scan order can be provided when the tailstock leaves detecting device 40.
The above embodiment of the present invention is based on the service condition of transmission scan radiation image-forming system, and this radiation image-forming system comprises radiation source, collimation of radiation beams and shielding, radiation safety facility, radiation detector, Image Acquisition and disposal system etc.It should be noted that, because the present invention mainly gives off the bundle moment and realizes personnel by calculating and dodge, for the equipment such as radiation source and radiant image without particular/special requirement, therefore, the present invention not only can be used for transmission scan radiation image-forming system, equally also be applicable to the radiation image-forming system of other form, such as back-scatter radiation imaging system, forward scattering radiation image-forming system etc.
Present invention achieves needing the intelligence of guard section to dodge in inspected object, dodging that precision is high, security good, is containing the best mode needing the moving target of guard section to carry out automatic rapid scanning inspection to dissimilar.
Above, be described in detail in conjunction with specific embodiments to technical scheme of the present invention, described specific embodiment understands thought of the present invention for helping.The derivation that those skilled in the art make on the basis of the specific embodiment of the invention and modification also belong within scope.
Claims (20)
1. a fast general formula moving target radiation testing method, is characterized in that, comprising:
Obtain the length K of the part needing radiation to dodge in moving target;
Obtain the translational speed V of moving target in sense channel;
Based on length K and translational speed V, determine that the part needing radiation to dodge in moving target is completely by the moment T of radiation monitoring position;
When moment T arrives, send ray in radiation monitoring position and carry out radiation monitoring;
After moving target leaves radiation monitoring position, stop sending ray.
2. fast general formula moving target radiation testing method as claimed in claim 1, it is characterized in that, wherein translational speed V=(L1-L2)/(t2-t1) of moving target, wherein L1 and L2 is respectively primary importance in sense channel and the second place distance to radiation monitoring position, primary importance and the second place are all positioned at the upstream side of radiation monitoring position, and L1>L2; T1 and t2 is respectively the moment that moving target arrives primary importance and the second place; Arrive the moment of the second place with moving target head for the reference moment, moment T is later than with reference to the very first time in moment interval T 1=(K+L2)/V.
3. fast general formula moving target radiation testing method as claimed in claim 2, it is characterized in that, after moving target leaves radiation monitoring position, and leave the second place after second time interval from moving target afterbody, stop sending ray, second time interval T2=b*L2/V, b be more than or equal to 1 constant.
4. fast general formula moving target radiation testing method as claimed in claim 2, is characterized in that, if moving target slows down after arriving the second place, described method also comprises:
When moving target head is arriving the second place and do not arrive the 3rd position after the 3rd time interval, then do not send ray when moment T arrives; Wherein,
3rd position is positioned at the downstream of radiation monitoring position, and the 3rd position is that L3, L3 are less than or equal to length K ' to the distance of radiation monitoring position, wherein the minimum value of the K ' length that is the part that needs radiation to dodge in all kinds of moving target;
3rd time interval, to be T3=a (L2+L3)/V, a be more than or equal to 1 constant.
5. fast general formula moving target radiation testing method as claimed in claim 4, it is characterized in that, if moving target slows down after arriving the second place, when moving target head arrived the second place and do not arrive the 3rd position after the 3rd time interval, do not send ray when moment T arrives, described method also comprises: send ray when moving target head arrives the 3rd position.
6. fast general formula moving target radiation testing method as claimed in claim 4, is characterized in that, when moving target afterbody leaves the 3rd position, stops sending ray.
7. fast general formula moving target radiation testing method as claimed in claim 1, it is characterized in that, arrive the moment of the 4th position in sense channel with moving target head for the reference moment, moment T is later than with reference to the time interval in moment the 4th, the 4th time interval T4=(K+L4)/V; Wherein the 4th position is positioned at the upstream side of radiation monitoring position, with radiation monitoring position at a distance of L4.
8. a fast general formula moving target radiation checking system, is characterized in that, comprising:
Radiation imaging apparatus, to scan moving target for sending ray and to generate radiation image;
Moving target information acquisition device, for obtaining in moving target the length K of the part needing radiation to dodge;
Translational speed acquisition device, for obtaining the translational speed V of moving target in sense channel;
Radiation moment determining device, for based on length K and translational speed V, determines that described radiation imaging apparatus sends the moment T of ray;
Radiation control device, for controlling radiation imaging apparatus when moment T arrives, sending ray in radiation monitoring position and carrying out radiation monitoring, and after moving target leaves radiation monitoring position, stops sending ray.
9. fast general formula moving target radiation checking system as claimed in claim 8, it is characterized in that, described translational speed acquisition device comprises: the first detecting device and the second detecting device, for sending signal when moving target arrival being detected or leaving; Wherein, the first detecting device is L1 to the distance of radiation monitoring position, and the second detecting device is L2, L1>L2 to the distance of radiation monitoring position, and the first detecting device and the second detecting device are all positioned at the upstream side of radiation monitoring position; Described translational speed acquisition device obtains translational speed V=(L1-L2)/(t2-t1) based on the signal that the first detecting device and the second detecting device send, and wherein t1 and t2 is respectively the moment that moving target arrives the first detecting device and the second detecting device.
10. fast general formula moving target radiation checking system as claimed in claim 9, it is characterized in that, described radiation moment determining device is when determining described moment T, the moment of the second detecting device is arrived for the reference moment with moving target, the described moment T determined is later than with reference to the very first time in moment interval, and the very first time is spaced apart T1=(K+L2)/V.
11. fast general formula moving target radiation checking systems as claimed in claim 10, it is characterized in that, the moment T ' that the described radiation imaging apparatus stopping that described radiation moment determining device determines sends ray is later than moving target afterbody and left for second time interval in detecting device moment second, second time interval was T2=b*L2/V, wherein b be more than or equal to 1 constant.
12. fast general formula moving target radiation checking systems as claimed in claim 9, it is characterized in that, described radiation control device comprises the 3rd detecting device, it is positioned at the downstream of radiation monitoring position, distance to radiation monitoring position is L3, wherein L3 is less than or equal to length K ', wherein the minimum value of the K ' length that is the part that needs radiation to dodge in all kinds of moving target; Further,
If moving target slows down after arriving the second detecting device, make moving target head at arrival second detecting device and do not arrive the 3rd detecting device after the 3rd time interval, then described radiation control device controls described radiation imaging apparatus and does not send ray when moment T arrives, wherein to be T3=a (L2+L3)/V, a be the 3rd time interval be more than or equal to 1 constant.
13. fast general formula moving target radiation checking systems as claimed in claim 12, it is characterized in that, if moving target slows down after arriving the second detecting device, make moving target head at arrival second detecting device and do not arrive the 3rd detecting device after the 3rd time interval, described radiation imaging apparatus does not send ray when moment T arrives, then described radiation control device controls radiation imaging apparatus and sends ray when moving target head arrives the 3rd detecting device.
14. fast general formula moving target radiation checking systems as claimed in claim 12, is characterized in that, described radiation control device controls radiation imaging apparatus to be stopped when moving target afterbody leaves the 3rd detecting device sending ray.
15. fast general formula moving target radiation checking systems as claimed in claim 8, it is characterized in that, described translational speed acquisition device comprises velocity radar, laser velocimeter or vision speed measuring device.
16. fast general formula moving target radiation checking systems as claimed in claim 15, it is characterized in that, described radiation moment determining device comprises at least one detecting device being positioned at radiation monitoring position upstream side, the 4th detecting device at least one detecting device described and radiation monitoring position are at a distance of L4, described radiation moment determining device arrives the moment of the 4th detecting device for the reference moment with moving target head, the described moment T determined is later than with reference to the time interval in moment the 4th, the 4th time interval T4=(K+L4)/V.
17. fast general formula moving target radiation checking systems as claimed in claim 8, it is characterized in that, described moving target information acquisition device comprises mobile object identify recognition device and moving target information database module, and wherein mobile object identify recognition device is for obtaining the identity data of moving target; Moving target information database module is used for the length K according to the part needing radiation to dodge in the identity data determination moving target of moving target.
18. fast general formula moving target radiation checking systems as claimed in claim 17, it is characterized in that, wherein to comprise in following equipment one or more for mobile object identify recognition device: license plate number identification equipment, RFID identification equipment, bar code recognition equipment, Quick Response Code identification equipment.
19. fast general formula moving target radiation checking systems as claimed in claim 8, it is characterized in that, described moving target information acquisition device comprises load module, for inputting the information of the length K of the part needing radiation to dodge in moving target to system.
20. fast general formula moving target radiation checking systems as claimed in claim 8, is characterized in that, prestore the information of the length K of the part needing radiation to dodge in default moving target in described moving target information acquisition device.
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| CN201410168571.6A CN105022095B (en) | 2014-04-24 | 2014-04-24 | Quick-pass type mobile target radiation inspection method and system |
| PCT/CN2015/073554 WO2015161717A1 (en) | 2014-04-24 | 2015-03-03 | Method and system for conducting radiative inspection on rapid-pass moving object |
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| CN201410168571.6A CN105022095B (en) | 2014-04-24 | 2014-04-24 | Quick-pass type mobile target radiation inspection method and system |
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| CN105333826A (en) * | 2015-12-04 | 2016-02-17 | 同方威视技术股份有限公司 | Quick vehicle inspection method and system |
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| CN107228869A (en) * | 2017-06-29 | 2017-10-03 | 北京君和信达科技有限公司 | Radiation checking system and radiation testing method |
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| CN111325114B (en) * | 2020-02-03 | 2022-07-19 | 重庆特斯联智慧科技股份有限公司 | Security image processing method and device for artificial intelligence recognition classification |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1906479A (en) * | 2004-01-30 | 2007-01-31 | 科学应用国际公司 | Method and system for automatically scanning and imaging the contents of a moving target |
| CN101162205A (en) * | 2006-10-13 | 2008-04-16 | 同方威视技术股份有限公司 | Equipment for checking movable target and preventing collision method |
| CN101162209A (en) * | 2006-10-13 | 2008-04-16 | 清华大学 | Equipment and method for quick-speed image-forming checking mobile target |
| CN103149599A (en) * | 2013-03-07 | 2013-06-12 | 吉林省高速公路管理局 | System and method for cab avoidance of vehicles of highway green detection channel |
| CN103661487A (en) * | 2012-09-26 | 2014-03-26 | 同方威视技术股份有限公司 | Train security check system and method with improved radiation protection function |
| CN103675930A (en) * | 2012-09-19 | 2014-03-26 | 同方威视技术股份有限公司 | Vehicle-mounted mobile radiation safety inspection system and control method thereof |
| CN103698794A (en) * | 2012-09-27 | 2014-04-02 | 北京中科核安科技有限公司 | Intelligent vehicle radioactivity monitoring system |
| CN203811818U (en) * | 2014-04-24 | 2014-09-03 | 北京君和信达科技有限公司 | Quick pass type moving target radiation inspection system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101163369B (en) * | 2006-10-13 | 2011-07-20 | 同方威视技术股份有限公司 | Control cell and control method for radiation source and radiation detecting system and method thereof |
| CN102147486B (en) * | 2006-10-13 | 2012-08-22 | 同方威视技术股份有限公司 | Control unit for radiation source, control method, radiation checking system and radiation checking method |
| CN101162507B (en) * | 2006-10-13 | 2010-05-12 | 同方威视技术股份有限公司 | Method for recognizing vehicle type of moving care |
| CN201311401Y (en) * | 2008-09-05 | 2009-09-16 | 清华大学 | Car radiation imaging detection system |
| CN102834738B (en) * | 2010-05-05 | 2016-08-10 | Adani科学产品私营独立企业 | goods and vehicle inspection system |
| CN203191331U (en) * | 2012-06-12 | 2013-09-11 | 广州市凌特电子有限公司 | X-ray real-time perspective imaging system of container vehicle |
| CN103487447B (en) * | 2012-06-12 | 2014-06-18 | 广州市凌特电子有限公司 | X-ray container truck real-time perspective imaging system |
| CN103645473B (en) * | 2013-12-27 | 2016-01-13 | 吉林大学 | Highway Channels dynamic vehicle method for detecting vehicle speed |
-
2014
- 2014-04-24 CN CN201410168571.6A patent/CN105022095B/en active Active
-
2015
- 2015-03-03 WO PCT/CN2015/073554 patent/WO2015161717A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1906479A (en) * | 2004-01-30 | 2007-01-31 | 科学应用国际公司 | Method and system for automatically scanning and imaging the contents of a moving target |
| US20070071165A1 (en) * | 2004-01-30 | 2007-03-29 | Science Applications International Corporation | Method and system for automatically scanning and imaging the contents of a moving target |
| CN101162205A (en) * | 2006-10-13 | 2008-04-16 | 同方威视技术股份有限公司 | Equipment for checking movable target and preventing collision method |
| CN101162209A (en) * | 2006-10-13 | 2008-04-16 | 清华大学 | Equipment and method for quick-speed image-forming checking mobile target |
| CN103675930A (en) * | 2012-09-19 | 2014-03-26 | 同方威视技术股份有限公司 | Vehicle-mounted mobile radiation safety inspection system and control method thereof |
| CN103661487A (en) * | 2012-09-26 | 2014-03-26 | 同方威视技术股份有限公司 | Train security check system and method with improved radiation protection function |
| CN103698794A (en) * | 2012-09-27 | 2014-04-02 | 北京中科核安科技有限公司 | Intelligent vehicle radioactivity monitoring system |
| CN103149599A (en) * | 2013-03-07 | 2013-06-12 | 吉林省高速公路管理局 | System and method for cab avoidance of vehicles of highway green detection channel |
| CN203811818U (en) * | 2014-04-24 | 2014-09-03 | 北京君和信达科技有限公司 | Quick pass type moving target radiation inspection system |
Cited By (15)
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|---|---|---|---|---|
| US10337960B2 (en) | 2015-12-04 | 2019-07-02 | Nuctech Company Limited | Method and system for fast inspecting vehicle based on measured lengths |
| WO2017092406A1 (en) * | 2015-12-04 | 2017-06-08 | 同方威视技术股份有限公司 | Vehicle quick inspection method and system |
| CN105333826A (en) * | 2015-12-04 | 2016-02-17 | 同方威视技术股份有限公司 | Quick vehicle inspection method and system |
| US10527525B2 (en) | 2015-12-04 | 2020-01-07 | Nuctech Company Limited | Method and system for fast inspecting vehicle based on measure lengths |
| EA033177B1 (en) * | 2015-12-04 | 2019-09-30 | Нюктек Компани Лимитед | System for fast inspecting a vehicle |
| CN106249309A (en) * | 2016-08-31 | 2016-12-21 | 无锡日联科技股份有限公司 | A kind of X-ray transmission formula green channel detecting system |
| CN107228869A (en) * | 2017-06-29 | 2017-10-03 | 北京君和信达科技有限公司 | Radiation checking system and radiation testing method |
| CN107228868A (en) * | 2017-06-29 | 2017-10-03 | 北京君和信达科技有限公司 | Radiation checking system and radiation testing method |
| CN107664774A (en) * | 2017-09-19 | 2018-02-06 | 北京君和信达科技有限公司 | radiation checking system and method |
| WO2019117749A1 (en) * | 2017-12-14 | 2019-06-20 | Obshhestvo S Ogranichennoj Otvetstvennost'yu "Isb.A" (Ooo "Isb.A") | System for screening cargo and self-propelled vehicles and method of automatic radioscopic control of moving objects for determining the radiating scanning zone in the screening system |
| CN109212618A (en) * | 2018-08-15 | 2019-01-15 | 顺丰科技有限公司 | Rays safety detection apparatus and safety inspection method |
| WO2020140997A1 (en) * | 2019-01-04 | 2020-07-09 | 清华大学 | Security scanning and inspection system and security scanning and inspection method |
| US11822040B2 (en) | 2019-01-04 | 2023-11-21 | Tsinghua University | Security scanning inspection system and method |
| CN113805241A (en) * | 2020-05-29 | 2021-12-17 | 同方威视技术股份有限公司 | Radiation inspection apparatus |
| CN114764074A (en) * | 2020-12-31 | 2022-07-19 | 同方威视技术股份有限公司 | Radiation inspection system and radiation inspection method |
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| CN105022095B (en) | 2021-10-29 |
| WO2015161717A1 (en) | 2015-10-29 |
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