CN102147486B - Control unit for radiation source, control method, radiation checking system and radiation checking method - Google Patents
Control unit for radiation source, control method, radiation checking system and radiation checking method Download PDFInfo
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- CN102147486B CN102147486B CN2010106216459A CN201010621645A CN102147486B CN 102147486 B CN102147486 B CN 102147486B CN 2010106216459 A CN2010106216459 A CN 2010106216459A CN 201010621645 A CN201010621645 A CN 201010621645A CN 102147486 B CN102147486 B CN 102147486B
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Abstract
The invention relates to a control unit for controlling a radiation source; the radiation source is used for emitting rays so as to realize radiation checking for a mobile target passing through a checking passage; the control unit comprises a first detector and a controller, wherein the first detector is arranged at the downstream side of the radiation source in the moving forward direction of the mobile target and has a preset distance with the radiation source so as to check the mobile target passing through the checking passage; and the controller receives signals from the first checker and controls the radiation source to automatically emit the rays when the first detector detects the mobile target. The preset distance refers that a detected cab of a vehicle passes through a ray beam current surface and a container on the detected vehicle is arranged at the upstream side of the ray beam current surface. According to a radiation checking system, the controller can control the radiation source to automatically emit ray beams based on detection signals of the detectors, thereby carrying out the radiation checking for the mobile target, so as to improving the checking efficiency and safety and eliminating the maloperation of the radiation source.
Description
The application is dividing an application of application number is 200610113717.2, denomination of invention is on October 13rd, 2006 patented claim for " control module and control method and radiation checking system and the method that are used for radiation source ", the applying date.
Technical field
The present invention relates to a kind of control module and control method that radiation source sends beam automatically of controlling, and moving target is carried out the radiation checking system and the method for autoemission imaging.
Background technology
Utilize system that high-energy ray carries out quick check to moving targets such as vehicles normally driver driving be examined vehicle through the beam stream interface; After pilothouse passes through the beam stream interface; The driver is stopped, and manually presses button then so that the control radiation source sends beam, and the driver restarts on the vehicle then; Driving is examined vehicle through the beam stream interface, thereby moving targets such as vehicle are scanned, form images.Whole checking process needs one minute nearly, and vehicle inspection efficient is low.
Summary of the invention
In order to overcome above-mentioned defective of the prior art; The purpose of this invention is to provide unit and method that a kind of control radiation source that can significantly improve the vehicle percent of pass sends beam automatically, and the control radiation source sends the check system and the formation method of beam automatically.
Control module of the present invention and method and check system and method can be controlled radiation source automatically and send beam, so that carry out scanning, automated imaging, inspection.Inspection to vehicle in the vehicle traveling process is carried out automatically, does not need the driver to stop to touch the button to start radiation source and sends beam, and then start vehicle and scan, and can shorten the supervision time greatly, thereby improve vehicle percent of pass and inspection rate.
In order to realize above-mentioned goal of the invention; According to an aspect of the present invention; Propose a kind of control module that is used for radiation source, wherein said radiation source is used to send ray so that the moving target through the inspection passage is carried out radiation monitoring, and said control module comprises: first detecting device; Said first detecting device on the direction that moving target advances, be arranged on said radiation source the downstream and with said radiation source at a distance of preset distance, so that detect moving target through the inspection passage; Controller, said controller receives signal and when said first detecting device detects said moving target, controls said radiation source and send ray automatically from first detecting device.
Preferably; Said control module further comprises second detecting device; Said second detecting device is arranged in the ground of checking passage and on the direction that moving target advances, is positioned at the upstream side of first detecting device; Wherein only when said first detecting device and second detecting device all detect moving target, said controller control radiation source sends ray automatically.
Alternatively; Said control module further comprises the 3rd detecting device; Said the 3rd detecting device is arranged on the upstream side of said second detecting device on the direction that moving target advances; Wherein only when the 3rd detecting device, said first detecting device and said second detecting device sequentially all detect moving target, said controller control radiation source sends ray automatically.
In addition; Said control module further comprises the 4th detecting device; Said the 4th detecting device is arranged on the upstream side of said the 3rd detecting device on the direction that moving target advances; Wherein only when the 4th detecting device, the 3rd detecting device, said first detecting device and said second detecting device sequentially all detect moving target, said controller control radiation source sends ray automatically.
According to a second aspect of the invention; A kind of method of controlling radiation source is proposed; Wherein said radiation source is used to send ray so that the moving target through the inspection passage is carried out radiation monitoring; Said method comprising the steps of: first detecting device is provided, and said first detecting device is positioned at the preset distance place in radiation source downstream on the direction that moving target advances; Provide from first detecting device and receive signal so that the controller of control radiation source; With when said first detecting device detects said moving target, controller control radiation source sends ray automatically.
According to a third aspect of the invention we, propose a kind of radiation checking system, comprising: the inspection passage, checked moving target can be through said inspection passage; Radiation source, said radiation source are arranged on said inspection passage one side and are used to send ray; Detector array, said detector array are arranged on the opposite side of said inspection passage and relative with said radiation source, are used for the ray that sends from radiation source; First detecting device, said first detecting device on the direction that moving target advances, be arranged on said radiation source the downstream and with radiation source at a distance of preset distance, for use in detecting moving target; And controller, said controller receives signal from first detecting device, and the control radiation source sends ray when said first detecting device detects said moving target, so that moving target is carried out radiant image and inspection.
According to a forth aspect of the invention, propose a kind of moving target to be carried out radiation testing method, may further comprise the steps: provide to supply the inspection passage of moving target through wherein; Be provided for sending the radiation source of ray in a side of inspection passage; Detector array is provided, said detector array be positioned at the inspection passage opposite side and with said radiation source relatively so that receive the ray that sends from radiation source; Working direction at moving target provides first detecting device at the preset distance place in radiation source downstream; Provide from first detecting device and receive signal so that the controller of control radiation source; With when said first detecting device detects said moving target, controller control radiation source sends ray automatically.
According to the present invention, can bring up to per hour greater than 200 container trucks being examined the vehicle percent of pass.Compare with prior art, the present invention can improve the vehicle inspection rate greatly, and safe, and efficient is high, thereby as all kinds of highway bayonet socket occasions.
Description of drawings
These and/or other aspect of the present invention and advantage are from obviously with easily understanding below in conjunction with becoming the accompanying drawing description of preferred embodiments, wherein:
Fig. 1 is a schematic side view of sending the control module of beam according to the control radiation source of the embodiment of the invention automatically;
Fig. 2 is a schematic top plan view of sending the control module of beam according to the control radiation source of the embodiment of the invention automatically.
Fig. 3 is the process flow diagram that control radiation source according to the present invention sends beam automatically.
Embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish label is represented components identical.Below through embodiment is described with reference to the drawings so that explain the present invention.
Fig. 1 and 2 shows schematic side view and the schematic top plan view of sending the control module 100 of beam according to the control radiation source 7a of the embodiment of the invention automatically respectively; Wherein said radiation source 7a is used to send ray so that the moving target 1 through inspection passage T is carried out radiation monitoring; Moving target 1 for example can be the vehicle that is examined that container is housed, and inspection passage T is by parallel and first fender wall 6 and second fender wall 9 spaced apart preset distance constitute substantially.
As shown in Figure 2; Radiation source 7a is contained in the radiation source housing 7 and is arranged on the side of passage T; Opposite side at passage T is provided with the detector arm 10 relative with radiation source 7a; Detector arm 10 is provided with the detector array 10a that is used to receive the ray that sends from radiation source 7a, will describe in more detail below.
More specifically; Optoelectronic switch 5 (direction left among Fig. 1 and Fig. 2) on being examined the direction that vehicle 1 advances be arranged on radiation source 7a the downstream and with beam stream interface P1 at a distance of preset distance L1; The pilothouse that said preset distance L1 is set to be examined vehicle 1 is through beam stream interface P1 and be examined the upstream side (right side of Fig. 1 and Fig. 2) that container on the vehicle 1 still is arranged in beam stream interface P1; Thereby before pilothouse passes through beam stream interface P1; Optoelectronic switch 5 can not detect and be examined vehicle 1, thereby can not send acknowledge signal to controller 8, but sends negative acknowledge character (NAK) to controller 8; Controller 8 can not controlled radiation source 7a yet and send ray automatically thus, so that guarantee driver's safety.
Preferably, optoelectronic switch 5 is arranged on fender wall 6 and/or the fender wall 9 of inspection passage T and apart from ground predetermined altitude H1, therefore, optoelectronic switch 5 only can detect the moving target greater than predetermined altitude H1 through inspection passage T.For example, since the height that is examined vehicle 1 greater than predetermined altitude H1, therefore; When being examined vehicle 1 through inspection passage T; Optoelectronic switch 5 can detect it, thereby sends acknowledge signal for controller 8, and controller 8 control radiation source 7a send ray automatically thus.If height is less than the people of predetermined altitude H1 or other dillies during through inspection passage T; Because optoelectronic switch 5 can't detect it; Therefore; Optoelectronic switch 5 sends negative acknowledge character (NAK) to controller 8, and controller 8 can not controlled radiation source 7a yet and send ray automatically thus, thereby has guaranteed security and maloperation.
Preferably, control module 100 further comprises the ground induction coil 4 as second detecting device, and ground induction coil 4 is located in the ground of inspection passage T, and between the beam stream interface P1 of optoelectronic switch 5 and radiation source 7a.For persons of ordinary skill in the art may appreciate that second detecting device is not limited to ground induction coil 4, for example can be any right sensors in this area.
When be examined vehicle 1 from the entrance side (right side Fig. 1 and Fig. 2) of inspection passage T to outlet side (left side among Fig. 1 and Fig. 2) when going; Being examined vehicle 1 is at first detected by ground induction coil 4; Being examined vehicle 1 anterior pilothouse is then detected by optoelectronic switch 5; When the pilothouse that is examined vehicle 1 front portion was detected by optoelectronic switch 5, the rear portion that is examined vehicle 1 was also through beam stream interface P1.Local sense coil 4 sequentially all detects when being examined vehicle 1 with optoelectronic switch 5, and they sequentially send acknowledge signal to controller 8, thereby controller 8 control radiation source 7a send beam automatically, thereby carries out radiation scanning to being examined vehicle 1.
Need to prove; Characteristic according to ground induction coil 4; Only when the contact area of moving target that in inspection passage T, moves and ground induction coil 4 acquires a certain degree; Ground induction coil 4 just sends the signal (acknowledge signal) that detects moving target to controller 8, can further guarantee driver and operating personnel's safety like this.For example, when people or other dillies during through inspection passage T, even they are through ground induction coil 4; Because they are little with the area that ground induction coil 4 contacts; Ground induction coil 4 can not send acknowledge signal to controller 8, but sends negative acknowledge character (NAK) to controller 8, thereby is examined vehicle 1 even optoelectronic switch 5 can detect; Controller 8 can not controlled radiation source 7a yet and send ray automatically; Thereby avoided the faulty operation of radiation source 7a, and then guaranteed that only radiation scanning has improved security through the predetermined movement target of inspection passage T.
The further preferred embodiment according to the present invention, control module 100 further comprise the light curtain switch 3 as the 3rd detecting device, and light curtain switch 3 is arranged in the inspection passage T and between ground induction coil 4 and beam stream interface P1.For persons of ordinary skill in the art may appreciate that the 3rd detecting device is not limited to light curtain switch 3, for example can be any right sensors in this area.
Particularly, only be examined vehicle 1, thereby they sequentially send acknowledge signal to controller 8, so that controller 8 control radiation source 7a send ray automatically when light curtain switch 3, ground induction coil 4 and optoelectronic switch 5 sequentially all detect.If any in light curtain switch 3, ground induction coil 4 and the optoelectronic switch 5 do not sent acknowledge signal to controller 8; Controller 8 can not controlled radiation source 7a and send ray automatically so; Thereby improved security, avoided the maloperation of radiation source 7a reliably.
Further the preferred embodiment according to the present invention; Control module 100 further comprises the light curtain switch 2 as the 4th detecting device; Light curtain switch 2 is positioned at the upstream side of beam stream interface P1 on the direction that moving target advances; More specifically, light curtain switch 2 is separately positioned on the both sides of beam stream interface P1 with light curtain switch 3 and near beam stream interface P1, as 1 with shown in Figure 2.For persons of ordinary skill in the art may appreciate that the 4th detecting device is not limited to light curtain switch 2, for example can be any right sensors in this area.
The effect of light curtain switch 2 is identical substantially with the effect of light curtain switch 3, therefore omits its detailed description.Need to prove that the purpose that light curtain switch 2 is set is in order further to improve security and to avoid the maloperation of radiation source 7a.
In other words; Only work as light curtain switch 2, light curtain switch 3, ground induction coil 4 and optoelectronic switch 5 and sequentially all detect vehicle 1 to be detected; When they all sequentially send acknowledge signal with controller 8; Controller 8 is just controlled radiation source 7a and is sent ray automatically, if any in light curtain switch 2, light curtain switch 3, ground induction coil 4 and the optoelectronic switch 5 do not sent acknowledge signal to controller 8, controller 8 can not controlled radiation source 7a and send ray automatically so; Thereby further improved security, avoided the maloperation of radiation source 7a reliably.
With reference to figure 3 method of control module 100 control radiation source 7a that is used to control radiation source that has above-mentioned structure according to of the present invention of utilizing is described below; Fig. 3 is the process flow diagram of control radiation source 7a; Wherein control module 100 is provided with the light curtain switch 2 as first to fourth detecting device; Light curtain switch 3, ground induction coil 4 and optoelectronic switch 5.
Be examined entrance side (right side Fig. 1 and Fig. 2) the entering inspection passage T of vehicle 1, and advance to the outlet side (left side among Fig. 1 and Fig. 2) of inspection passage T from inspection passage T.
At first, when being examined vehicle 1 and advancing to position 1A, 2 pairs on light curtain switch is examined vehicle 1 and detects (step S1), is examined vehicle 1 if light curtain switch 2 detects, and then sends acknowledge signal to controller 8.Do not meet preassigned if detect to be examined vehicle 1 or to be examined vehicle 1, then light curtain switch 2 sends negative acknowledge character (NAK) to controller 8, and inspection finishes.
Next, be examined vehicle 1 and continue to pass through to overtake beam stream interface P1,3 pairs on light curtain switch is examined vehicle 1 and detects (step S2), is examined vehicle 1 if light curtain switch 3 detects, and then sends acknowledge signal to controller 8.Do not meet preassigned if detect to be examined vehicle 1 or to be examined vehicle 1, then light curtain switch 3 sends negative acknowledge character (NAK) to controller 8.
Continue to overtake when being examined vehicle 1; Then being examined vehicle 1 is pressed on the ground induction coil 4; Ground induction coil 4 will detect (step S3) to being examined vehicle 1, be examined vehicle if ground induction coil 4 detects, and then ground induction coil 4 sends acknowledge signal to controller 8.Otherwise ground induction coil 4 sends negative acknowledge character (NAK) to controller 8, and inspection finishes.
Next, when being examined vehicle 1 to overtake to the position during 1B, being examined the anterior pilothouse of vehicle 1 this moment and reaching preset distance L1 apart from the distance of beam stream interface P1,5 pairs of optoelectronic switches are examined vehicle 1 and detect (step S4).Need to prove that as stated, when being examined the distance of the anterior pilothouse of vehicle 1 apart from beam stream interface P1 and reaching preset distance L1, be examined the rear portion of vehicle 1, the part that goods to be detected promptly is housed is still through beam stream interface P1.Be not less than predetermined altitude H1 if be examined the height of vehicle 1, then optoelectronic switch 5 detects and is examined vehicle 1, and optoelectronic switch 5 sends acknowledge signal to controller 8 thus, otherwise sends negative acknowledge character (NAK) to controller 8, and inspection finishes.
If light curtain switch 2, light curtain switch 3, ground induction coil 4 and optoelectronic switch 5 sequentially all send acknowledge signal to controller 8; Then controller 8 sends control signal to radiation source 7a; Radiation source 7a sends beam (step S5) automatically thus; Thereby scan imaging and inspection to being examined vehicle 1.
Need to prove; In the present invention; Light curtain switch 2, light curtain switch 3, ground induction coil 4 and optoelectronic switch 5 detect and are examined vehicle 1 and comprise following implication: the first, and light curtain switch 2, light curtain switch 3, ground induction coil 4 and optoelectronic switch 5 detect the existence that is examined vehicle 1; Light curtain switch 2, light curtain switch 3, ground induction coil 4 and optoelectronic switch 5 detect and are examined vehicle 1 and meet predetermined condition; For example have only light curtain switch 2 and the light curtain switch 3 detected vehicles 1 that are examined to meet with predetermined vehicle model; Light curtain switch 2 just can send acknowledge signal to controller 8 with light curtain switch 3; For another example; When ground induction coil 4 only detects 1 area that is in contact with it that checks vehicles that contacts with its (directly or indirectly) and conforms to a predetermined condition, just can send acknowledge signal to controller 8.
Need to prove that in above-mentioned specific embodiment, control module 100 is provided with light curtain switch 2, light curtain switch 3, ground induction coil 4 and the optoelectronic switch 5 as first to fourth detecting device, this only is the preferred mode of the present invention.Alternatively, control module 100 can only be provided with optoelectronic switch 5, or ground induction coil 4 and optoelectronic switch 5 only are set, or light curtain switch 3 only is set; Ground induction coil 4 and optoelectronic switch 5 in above-mentioned any scheme, utilize the principle of controller 8 control radiation source 7a the same substantially; Therefore, only describe control module 100 above in detail and be provided with light curtain switch 2, light curtain switch 3; The situation of ground induction coil 4 and optoelectronic switch 5, the detailed description of other situation is omitted.
Radiation checking system and the radiation testing method that comprises above-mentioned control module 100 described below simply.
Radiation checking system according to the embodiment of the invention comprises above-mentioned control module 100, and checked moving target is through its inspection passage T; Be arranged on the side of said inspection passage T and be used to send the radiation source 7a of ray; In addition; Radiation checking system also comprises detector array 10a; Said detector array 10a is arranged on the opposite side of said inspection passage T and relative with said radiation source 7a, is used to receive the ray that sends from radiation source 7a.Preferably, detector array 10a is arranged on the detector arm 10.
As stated; When as light curtain switch 2, light curtain switch 3, ground induction coil 4 and the optoelectronic switch 5 of first to fourth detecting device all when controller 8 sends acknowledge signal; Controller 8 control radiation source 7a send beam automatically; The detector array 10a that the ray that sends from radiation source 7a is positioned on the detector arm 10 of passage T opposite side receives, thereby to scan imaging and inspection as the goods on the vehicle to be detected 1 of moving target.As in the radiation checking system to goods be carried out to as device can use with prior art in imaging device, be not described in detail here.
As an example, the control module 100 in the above-mentioned radiation checking system is provided with light curtain switch 2, light curtain switch 3, ground induction coil 4 and optoelectronic switch 5 as first to fourth detecting device.Yet as stated, this only is an optimal way of the present invention, and unrestricted the present invention.
Thus, according to the present invention, owing to be provided with the detecting device that moving target is checked; And through utilizing detecting device that moving target is detected, if detecting device has detected moving target or detected moving target meets predetermined condition, then detecting device sends acknowledge signal to controller; Thereby controller control radiation source sends ray automatically moving target is carried out radiation monitoring; Thereby avoided manually starting the needs of radiation source, saved the time, improved checking efficiency.And owing to the detection signal through detecting device, controller control radiation source sends ray automatically, so security further improves.
Although illustrated and described embodiments of the invention; For those of ordinary skill in the art; Be appreciated that under the situation that does not break away from principle of the present invention and spirit and can change that scope of the present invention is limited accompanying claims and equivalent thereof to these embodiment.
Claims (26)
1. control module that is used to control radiation source, wherein said radiation source are used to send ray so that the moving target through the inspection passage is carried out radiation monitoring, and said control module comprises:
First detecting device, said first detecting device on the direction that moving target advances, be arranged on said radiation source the downstream and with said radiation source at a distance of preset distance, so that detect moving target through the inspection passage;
Controller, said controller receives signal and when said first detecting device detects said moving target, controls said radiation source and send ray automatically from first detecting device,
The pilothouse that wherein said preset distance is set to be examined vehicle is through the beam stream interface and be examined the upstream side that container on the vehicle still is positioned at the beam stream interface.
2. control module according to claim 1 further comprises second detecting device, and said second detecting device is arranged in the ground of checking passage and on the direction that moving target advances, is positioned at the upstream side of first detecting device,
Wherein only when said first detecting device and second detecting device all detect moving target, said controller control radiation source sends ray automatically.
3. control module according to claim 2, wherein said second detecting device is between first detecting device and radiation source.
4. control module according to claim 3, wherein said second detecting device comprises ground induction coil.
5. control module according to claim 4 further comprises the 3rd detecting device, and said the 3rd detecting device is arranged on the upstream side of said second detecting device on the direction that moving target advances,
Wherein only when the 3rd detecting device, said second detecting device and said first detecting device sequentially all detect moving target, said controller control radiation source sends ray automatically.
6. control module according to claim 5, wherein said the 3rd detecting device is between said second detecting device and said radiation source.
7. control module according to claim 6, the wherein said the 3rd surveys device comprises light curtain switch.
8. control module according to claim 7 further comprises the 4th detecting device, and said the 4th detecting device is arranged on the upstream side of said the 3rd detecting device on the direction that moving target advances,
Wherein only when the 4th detecting device, the 3rd detecting device, said second detecting device and said first detecting device sequentially all detect moving target, said controller control radiation source sends ray automatically.
9. control module according to claim 8, wherein said the 4th detecting device is positioned at the upstream side of said radiation source on the direction that moving target advances.
10. control module according to claim 9, wherein said the 4th detecting device are light curtain switches.
11. according to each described control module of claim 1-10, the wherein said first detector distance ground predetermined altitude is so that only can detect the moving target of predetermined altitude.
12. control module according to claim 11, wherein said first detecting device comprises optoelectronic switch.
13. a method of controlling radiation source, wherein said radiation source are used to send ray the moving target through the inspection passage is carried out radiation monitoring, said method comprising the steps of:
First detecting device is provided, and said first detecting device is positioned at the preset distance place in radiation source downstream on the direction that moving target advances;
Provide from first detecting device and receive signal so that the controller of control radiation source; With
When said first detecting device detected said moving target, controller control radiation source sent ray automatically,
The pilothouse that wherein said preset distance is set to be examined vehicle is through the beam stream interface and be examined the upstream side that container on the vehicle still is positioned at the beam stream interface.
14. method according to claim 13 further may further comprise the steps:
Second detecting device is provided, and said second detecting device is arranged in the ground of checking passage and on the direction that moving target advances, is positioned at the upstream side of first detecting device; With
Only when said first and second detecting devices all detected said moving target, controller control radiation source sent ray automatically.
15. method according to claim 14, wherein said second detecting device is between first detecting device and radiation source.
16. method according to claim 15, wherein said second detecting device comprises ground induction coil.
17. method according to claim 16 further may further comprise the steps:
The 3rd detecting device is provided, and said the 3rd detecting device is arranged on the upstream side of said second detecting device on the direction that moving target advances;
Only when said the 3rd detecting device, said second detecting device and first detecting device sequentially all detected said moving target, controller control radiation source sent ray automatically.
18. method according to claim 17, wherein said the 3rd detecting device is between said second detecting device and said radiation source.
19. method according to claim 18, wherein said the 3rd detecting device comprises light curtain switch.
20. method according to claim 19 further may further comprise the steps:
The 4th detecting device is provided, and said the 4th detecting device is arranged on the upstream side of said the 3rd detecting device on the direction that moving target advances,
Only when said the 4th detecting device, said the 3rd detecting device, said second detecting device and said first detecting device sequentially all detected said moving target, controller control radiation source sent ray automatically.
21. method according to claim 20, wherein said the 4th detecting device is positioned at the upstream side of said radiation source on the direction that moving target advances.
22. method according to claim 21, wherein said the 4th detecting device comprises light curtain switch.
23. according to each described method among the claim 13-22, the wherein said first detector distance ground predetermined altitude is so that only can detect the moving target of predetermined altitude.
24. method according to claim 23, wherein said first detecting device comprises optoelectronic switch.
25. a radiation checking system comprises:
The inspection passage, checked moving target can be through said inspection passage;
Radiation source, said radiation source are arranged on said inspection passage one side and are used to send ray;
Detector array, said detector array are arranged on the opposite side of said inspection passage and relative with said radiation source, are used to receive the ray that sends from radiation source; With
The control module of control radiation source according to claim 1.
26. the method that moving target is carried out radiation monitoring may further comprise the steps:
Provide and supply moving target to pass through inspection passage wherein;
Be provided for sending the radiation source of ray in a side of inspection passage;
Detector array is provided, said detector array be positioned at the inspection passage opposite side and with said radiation source relatively so that receive the ray that sends from radiation source; And
The control module of control radiation source according to claim 1 is provided, and when said first detecting device detected said moving target, controller control radiation source sent ray automatically.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010106216459A CN102147486B (en) | 2006-10-13 | 2006-10-13 | Control unit for radiation source, control method, radiation checking system and radiation checking method |
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| CN2010106216459A CN102147486B (en) | 2006-10-13 | 2006-10-13 | Control unit for radiation source, control method, radiation checking system and radiation checking method |
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| CN2006101137172A Division CN101163369B (en) | 2006-10-13 | 2006-10-13 | Control cell and control method for radiation source and radiation detecting system and method thereof |
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| CN105022095B (en) * | 2014-04-24 | 2021-10-29 | 北京君和信达科技有限公司 | Quick-pass type mobile target radiation inspection method and system |
| CN103984035A (en) * | 2014-05-15 | 2014-08-13 | 北京君和信达科技有限公司 | Double-mode rapidly-passing type moving target radiation detection system and method |
| CN104090308B (en) * | 2014-07-22 | 2018-03-23 | 北京君和信达科技有限公司 | System, method and the data message label of radiation scanning are carried out to mobile target |
| WO2016026442A1 (en) | 2014-08-19 | 2016-02-25 | 清华大学 | Apparatus and method for inspecting moving target |
| CN105445809B (en) * | 2014-08-19 | 2018-09-11 | 清华大学 | The device and method that mobile target is checked |
| 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 |
| CN107314788B (en) * | 2017-08-02 | 2024-01-26 | 惠科股份有限公司 | Optical inspection apparatus and optical inspection method |
| CN114764072A (en) * | 2020-12-31 | 2022-07-19 | 同方威视科技（北京）有限公司 | Vehicle inspection system |
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| CN2572400Y (en) * | 2002-10-16 | 2003-09-10 | 清华大学 | Vehicle carried moveable container check system |
| CN1556921A (en) * | 2002-11-06 | 2004-12-22 | �����Ƽ����̹�˾ | X-ray backscatter mobile inspection van |
| CN1627061A (en) * | 2003-12-10 | 2005-06-15 | 清华同方威视技术股份有限公司 | Composite movable type system for inspecting container in low target point |
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