CN105391954A - Image scanning system and image scanning module - Google Patents
Image scanning system and image scanning module Download PDFInfo
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- CN105391954A CN105391954A CN201510861824.2A CN201510861824A CN105391954A CN 105391954 A CN105391954 A CN 105391954A CN 201510861824 A CN201510861824 A CN 201510861824A CN 105391954 A CN105391954 A CN 105391954A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/32—Transforming X-rays
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Abstract
An embodiment of the application provides an image quick scanning system and an image scanning module. The system comprises an image plate and an image scanning device. The image scanning device comprises a central control module; and an image plate drive module, an image scanning module and an image processing module which are connected electrically with the central control module. The image plate drive module comprises an image plate conveying mechanism used for driving the image plate to move. The image scanning module is used for scanning the image plate under the control of the central control module, and comprises a laser for laser emission, a laser adjustment path and a motor used for driving the laser adjustment path to rotate. The laser adjustment path comprises at least a passive light splitting device for splitting a laser to obtain the number of N paths of lasers, where N>/=2. The number of N paths of lasers are located in the same plane and scan different lines of the image plate in a time-sharing manner to obtain a digital signal stream for each line. The central control module is used for transmitting the digital signal streams to the image processing module to generate a digital image.
Description
Technical field
The invention belongs to X ray computer photographic imagery field, the system especially using the image information of laser to Using Image Plate record to scan and image scanning module.
Background technology
When X ray penetrates imaging object, incide on the Using Image Plate (ImagingPlate, IP) containing Optical-excitation fluorescent powder, a frame latent image (LatentImage) can be produced, and be stored in Using Image Plate.With the laser pumping Using Image Plate of certain wavelength, Using Image Plate can launch the intensity fluorescence consistent with latent image Energy distribution, and these fluorescence are collected, convert the signal of telecommunication to and digitlization, thus latent image is converted to the two-dimensional digital image that can transmit and store.
Traditional Using Image Plate scanning means, comprises and uses electric rotating machine to drive laser optical path to rotate, line by line scan, but this scan mode can exist larger digital independent gap along cylindrical surface to Using Image Plate.Especially in dentist field, mostly use the Using Image Plate that size is less, therefore only can arrange Using Image Plate along the angular regions that periphery is very little, cause laser beam to scan less than Using Image Plate in the major part reading time, cause the image reading time longer.In practical application, approximately only there is the reading time period laser beam of 10% can scan on Using Image Plate.
Summary of the invention
The object of the present invention is to provide a kind of image-scanning system and image scanning module, can carry out high-velocity scanning to image, when avoiding most of, laser is all in the state that sky is swept.
For achieving the above object, the embodiment of the present invention is a kind of image-scanning system on the one hand, comprise: Using Image Plate and scan to obtain the device of image scanning of image to described Using Image Plate, described device of image scanning comprises: central control module and the Using Image Plate transmission module, image scanning module and the image processing module that are all electrically connected with described central control module;
Described Using Image Plate transmission module comprises Using Image Plate connecting gear, is moved by the CD feeding port of described image scanning module for driving described Using Image Plate under the control of central control module to the outlet of described image scanning module;
Described image scanning module be used under the control of central control module, scan described Using Image Plate, comprise for Emission Lasers laser, laser adjustment light path and for drive described laser adjust light path rotate motor;
Described laser adjustment light path at least comprises the passive light-dividing device be connected with described rotor, for carrying out light splitting to described laser to obtain at least N road laser, described N >=2; Described N road laser be positioned at same plane and for Using Image Plate described in Time share scanning different rows with obtain often go digital signal streams;
Described central control module flow to described image processing module for sending described digital signal;
Described image processing module is used for generating digital picture according to described digital signal streams.
Preferably, the luminous intensity of described N road laser is identical.
Preferably, the angle theta between adjacent two laser of described N road laser is equal and be not less than the scanning angle theta 1 of described Using Image Plate in direction of line scan.
Preferably, described N θ=360 °.
Preferably, described laser adjustment light path also comprises the collector lens group be connected with described laser, and described collector lens group comprises for limitting the diaphragm of bundle and at least one lens for focusing on the laser after limit bundle.
Preferably, described passive light-dividing device comprises interconnective passive optical coupler and optical branching device,
Described optical coupler is used for coupling light in optical fiber after described lens focus;
Described optical branching device is used for the light in described optical fiber to be assigned in N number of optical fiber.
Preferably, described passive light-dividing device comprises optical branching device,
Described optical branching device is used for the light in described optical fiber to be assigned in N number of optical fiber;
Described laser adjustment light path also comprises fiber rotation connector, and the stator of described connector is connected with described mechanical lens and the rotor of described connector and described optical branching device are mechanically connected.
Preferably, described laser adjustment light path also comprises the collector lens group at the light-emitting window place being located at described N number of optical fiber respectively.
Preferably, the maximum light splitting fiber bundle quantity N of described optical branching device
max=floor (2 π R/w+0.5) – 1; Described R is sweep radius, and described w is the length of the direction of line scan of described Using Image Plate, and described π is circumference ratio constant, and described function f loor () represents that blocking round numbers operates.
Preferably, described laser adjustment light path also comprises the phosphor collection light path be made up of at least one globoidal mirror.
Preferably, described Using Image Plate transmission module also comprises position transducer, for positioning line scanning and locating information being issued central control module;
Described central control module, for issuing image processing module by the locating information of described line scanning;
Described image processing module, for carrying out image mosaic to generate digital picture according to the locating information of described digital signal streams and described line scanning.
Second aspect present invention additionally provides a kind of image scanning module as above.
The present invention is by using optical branching device, the laser sent by laser is divided into N road, and the different rows of Time share scanning Using Image Plate, driven by motor optical branching device is rotated a circle, can to advance line scanning to the N of Using Image Plate, compared to existing technology, motor rotate a circle scanning line number increase, improve sweep speed.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is scanning system structure chart;
Fig. 2 is device of image scanning structure chart;
Fig. 3 is image transmission module structure chart;
Fig. 4 is image scanning module structure chart;
Fig. 5 is laser adjustment light channel structure schematic diagram;
Fig. 6 is the collector lens group structural representation in Fig. 5;
Fig. 7 is 4 road laser structure schematic diagrames;
Fig. 8 is the 4 road laser structure schematic diagrames with set of lenses;
Fig. 9 is prior art scanning schematic diagram;
Figure 10 is the present invention 4 tunnel laser scanning schematic diagram;
Figure 11 utilizes prior art to scan the signal flow diagram obtained;
Figure 12 is the signal flow diagram utilizing the present invention 4 tunnel laser scanning to obtain;
Figure 13 is the scanning schematic diagram of embodiment of the present invention China.
Embodiment
Technical scheme in the application is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the application's protection.
The present invention relates to a kind of image-scanning system for computer X-ray.As shown in Figure 1, this system comprise record expose sub-image Using Image Plate (ImagingPlate also claims IP plate), by using this Using Image Plate of the continuous rapid scanning of laser, the fluorescence excited is collected, opto-electronic conversion, A/D conversion synthesize the device of image scanning of a width two dimensional image after converting the sub-image be recorded on Using Image Plate to digital information.
Further this system can also comprise the workbench for receiving the image that device of image scanning exports.This workbench can be man-machine interactive platform, by the support of software, can carry out sweep object registration, starts image scan, browses, analyzes, preserves the functions such as image.Concrete, this workbench can be connected by wired (as Serial Port Line, USB line, RJ45 netting twine etc.) or the mode of wireless (as bluetooth, wifi, 3G/4G etc.) with scanning means.The instruction that this workbench certain can also accept user controls device of image scanning.
As shown in Figure 2, above-mentioned device of image scanning forms primarily of Using Image Plate transmission module 1, image scanning module 2, image processing module 3 and central control module 4.Certainly further network driver block, power module etc. can also be set as required, concrete introduction not done to this herein.
The Using Image Plate that it should be noted that in Fig. 2 is not the organic component of device of image scanning, is just used for illustrating as the object to be scanned inserted.
Below above-mentioned each module is specifically described:
Using Image Plate transmission module 1
Using Image Plate transmission module major function responds to the upper and lower end face of the Using Image Plate being inserted into scan module porch; After judging that Using Image Plate is inserted into entrance, starter motor #1 drive Using Image Plate forward (scan module entrance is to the direction of outlet) moves at a slow speed, until Using Image Plate shifts out scan module; In laser opening process, by the sampling to laser beam position, indirectly scan-image is positioned for successive image processing module stitching image.
As shown in Figure 3, be Using Image Plate transmission module structural representation, wherein Using Image Plate transmission mechanism comprises conveyer belt, driving wheel, driven pulley, regulating wheel, supporting construction, motor #1, and motor drives and control circuit #1.Wherein, wherein, driving wheel, driven pulley, regulating wheel are used for driving and fastening conveyer belt; Using Image Plate regulating wheel is used for fastening Using Image Plate and Using Image Plate cambered surface moulding (flexible Using Image Plate).Motor #1 works together with conveyer belt, drives Using Image Plate to continue to move forward.Described motor drives and control circuit #1, runs, and provide velocity accuracy to control for drive motors #1.
Position detection unit comprises position transducer and position detecting circuit.Described position transducer, by organizing photoelectric tube or photodiode is formed, can not only detect whether Using Image Plate inserts or shift out scan module more, can also carry out initial zero location to every row image scan.Described position detecting circuit, for activation point working sensor, and carries out useful signal detection.
Image scanning module 2
Major function is, start the laser beam of laser to stable output power, light, after focusing to certain spot size, impinges perpendicularly on Using Image Plate on certain very little region, inspires the fluorescence signal with the proportional relation of sub-image gray value in this region.The fluorescence signal excited is collected through light path, and through steps such as opto-electronic conversion, A/D conversions, is converted to digital signal streams by equal proportion.
Conventional Using Image Plate scanning means, described laser beam generally can through a specular-reflection unit, and therefore this device at High Rotation Speed under driven by motor, can achieve the scanning in all regions on Using Image Plate.But as stated in the Background Art, such device can only generate a line-scanning image when motor rotates a circle.In order to improve Using Image Plate sweep speed, the present invention devises a kind of laser adjustment light path of improvement, the laser beam that above-mentioned laser exports, after this laser adjustment light path, can through laser beam focusing, the discrete distribution of these light beams by output multi-channel, can at High Rotation Speed under driven by motor, realize Time share scanning Using Image Plate, motor rotates a circle can Multiple-Scan Using Image Plate, obtains fine scanning image.The image scanning module structural representation of modifying device is shown in Fig. 4.Wherein each introduction about the construction is as follows:
Laser and drive circuit for laser
Described laser provides light source for image scan.Laser exports ruddiness, and optical wavelength, between 600nm ~ 700nm, requires monochromaticjty better, can the semiconductor laser of choice for use helium neon laser or specific wavelength.Described drive circuit for laser, for laser provides constant current to drive, wherein current adjustment joint, and guarantee the temperature stability of laser.
Laser adjustment light path
As shown in Figure 5, described laser adjustment light path, comprise one and the close-connected collector lens group of laser, and a set of that be fixedly connected with high speed rotor of motor, for laser passive light-dividing device along separate routes, for adjusting the output light source of laser, guarantee to project spot size on Using Image Plate continually and steadily in required scope, such as hot spot should be less than 50 microns.In this patent, this laser adjustment light path, by increasing passive light-dividing device (optical branching device), makes simultaneously by the light output more than a road, for improving laser scan rate.
Described collector lens group, can by diaphragm, one or more lens, and installs the mechanical structure composition of location diaphragm and lens.Typical collector lens group as shown in Figure 6.The laser of the specific wavelength that described laser sends, its exit direction is generally comparatively dispersed, and therefore can add diaphragm in its front end and carry out limit bundle, block the emergent light that dispersion angle is larger.Through the laser beam of optical cable shaping, adjust by one or more groups lens on light Shu Jinhang, make light beam focusing F point in figure 6.
Above-mentioned passive light-dividing device, at least comprise passive optical coupler and optical branching device, the two is rigidly connected, and is also rigidly connected with the rotor of motor #2.
Described optical coupler, its effect is by coupling light in optical fiber of focusing on through above-mentioned collector lens group.On mounting structure, guarantee that the light-emitting window of the fiber end face of described optical coupler and above-mentioned collector lens group is as far as possible close, but be rigidly connected without any type of.Fiber end face should be in the center of described optical coupler, and structure installment ensures that fiber end face is just in time in the F place, output optical focus position of above-mentioned collector lens group, is coupled to efficiently in optical fiber for laser collector lens group exported.
In the present invention, optical coupler can not also be used, and use fiber rotation connector as adaptor, stator and the above-mentioned collector lens group of connector are rigidly connected, and guarantee that the fiber end face of nail is just in time in the F place, output optical focus position of above-mentioned collector lens group, be coupled to efficiently in the optical fiber of connector stator for the laser that collector lens group is exported.Rotor and the optical branching device of connector are rigidly connected, under the drive of motor #2, and can servo rotary.
Described optical branching device, realizes the laser energy in above-mentioned optical coupler optical fiber to be assigned to equably in N root optical fiber.N≥2。For realizing Time share scanning, N road laser needs to be positioned at same plane.It should be noted that, for ensureing that two-way laser can not the same a line of multiple scanning, the angle theta between adjacent two-way laser need be not less than the scanning angle theta 1 of described Using Image Plate in direction of line scan.In the present invention, the light direction of N road laser can be planar angularly may not be angularly, and this just needs the translational speed according to circumstances adjusting Using Image Plate, to realize every road laser can scan a line picture signal.
Certainly, for realizing simple control, in the embodiment of the present invention, also will realize the strict control to each optical fiber light-emitting window position and direction of illumination, specific requirement is as follows:
1) light-emitting window of each optical fiber and light direction are distributed in same plane;
2) the reverse extending line of the light direction of each optical fiber is intersected in a bit, i.e. the rotary middle point of laser scanning;
3) light direction of each optical fiber planar angularly distributes, N θ=360 °.For four light splitting optical fiber, then between adjacent two light directions, angle is 90 °, as shown in Figure 7.
4) each optical fiber to go out luminous intensity consistent, and intensity has been enough to once good image scan.
The value of N is more than or equal to 2 and the value of N has the upper limit.Suppose that the largest image board size that scan module can scan is w × h, wherein w is along direction of line scan length, and h is along Using Image Plate direction of feed length, and sweep radius is R, then the higher limit of N is defined as:
N
max＝floor(2πR/w+0.5)–1
The higher limit N of above-mentioned N
maxensure that, under optical branching device light direction angularly distribution situation, when scan laser light path motor #2 drive under High Rotation Speed time, synchronization only has beam of laser can be irradiated on Using Image Plate, there will not be the situation of overlapping scan.
In practical application, should require according to image reading speed, complexity that passive light splitting optical path technique realizes and the various situation such as circuit delay, the value of preferred N.
Preferably, for ensureing that the laser exported is still focusing, and the focus focused on can drop on Using Image Plate, can also arrange extra collector lens group, as shown in Figure 8 at the light-emitting window of each light splitting optical fiber.The converging focal point through collector lens group of ideally each light splitting light beam just in time should drop on Using Image Plate position.Described collector lens group composition can similar with laser exit place, also can be different, as long as realize set function.
Phosphor collection light path
Laser beam projects on Using Image Plate relevant position, can inspire the fluorescence of certain wavelength instantaneously, and the sub-image information that the intensity of fluorescence and Using Image Plate record exists proportionate relationship.Fluorescence, according to certain outside scattering of angular distribution rule, is collected by phosphor collection light path.Phosphor collection optical routing globoidal mirror, or one group of globoidal mirror splicing composition, object is by from Using Image Plate surface scattering fluorescence out, is launched, collect as much as possible in the light collection window of electrooptical device by one or many.
The peak wavelength of described fluorescence excitation is at about 390nm.
Described globoidal mirror should do inner bag plated film, guarantees good reflective character, reduces the incident loss of light.And described globoidal mirror, no matter how its position installs, and can not stop the laser beam incided on Using Image Plate, must stop that the position of laser beam has space if desired on globoidal mirror.
Electrooptical device
For collecting the fluorescence signal entering device window, and effectively amplifying, converting the current signal of some strength in proportion to.Typically, laser scanning device adopts photomultiplier (PMT) to carry out the work of optical signal amplification and opto-electronic conversion.
Preferably, enter the light collection window of electrooptical device at fluorescence signal before, first should pass through a filter lens, these lens can allow above-mentioned peak wavelength to pass through the fluorescence signal of about 390nm is almost zero-decrement, but can stop the light signal of other wavelength of major part, especially wavelength is at the scattered light of the incident laser of 600-700nm.
Signals collecting control circuit
Drive for electrooptical device provides and control on the one hand, realize the A/D sampling of the signal of telecommunication on the other hand, current signal is converted to digital signal.The parameter such as sample mode, sample rate is set by central controller.
Motor #2, and motor drives and control circuit #2
Motor #2, for driving laser to adjust light path, especially driving passive light-dividing device wherein to rotate, making laser can continue, circumferentially scan evenly.Described motor drives and control circuit #2, runs, and provide velocity accuracy to control for drive motors #2.
Image processing module 3
Image processing module, mainly under the scheduling of central control module, completes and Using Image Plate latent image information is extracted from the signal stream gathered, and be combined into a width two-dimensional rectangular image like clockwork.
Described image processing module can integrate with central control module, also can be made up of independent hardware, such as FPGA, DSP etc.
Owing to employing passive light-dividing device in the laser adjustment light path of image scanning module, therefore motor #2 rotates a circle, and laser optical path completes the capable image scanning of N.Therefore, image processing module needs starting point and the end point that can locate often row image exactly, guarantees that the two dimensional image spliced is accurate.
It should be noted that the name of applying on the same day can be adopted to be called for the image got the method introduced in the patent of " a kind of device of image scanning and scan method " accurately processes.
Central control module 4
Central control module is used for connecting and control each n-back test module peripheral, controls the orderly function of whole scanning means.Central control unit can be ARM+FPGA platform, can be FPGA+DSP platform, also can be independent FPGA module.
Based on the Using Image Plate scanning means of above-mentioned design, its scan control principle, and the advantage compared with the Using Image Plate scanning means not using optical branching device, be described below.
Using Image Plate plane of scanning motion schematic diagram shown in Fig. 9, laser adjustment light path does not wherein use optical branching device, then motor #2 rotates a circle, and only has a branch of light path L
1scan-image plate, forms a line image.Picture signal as shown in figure 11.In figure, A point is the line scanning anchor point of laser scanning, laser beam L
1when scanning this, trigger the scanning of a line image.B point, C point are respectively the starting and ending border of a line image.Usually, B point is scanned after A point.
Using Image Plate plane of scanning motion schematic diagram shown in Figure 10, laser adjustment light path wherein employs optical branching device, and the laser signal of laser incidence is divided into N bundle, and the angle of adjacent laser beams is identical, is θ, then have N θ=360 °.Motor #2 rotates a circle, then have N beam optical path L
1, L
2..., L
nsuccessively scan-image plate, forms the capable image of N, as shown in figure 12.Similarly, suppose that A point is the line scanning anchor point of laser scanning, B point, C point are respectively the starting and ending border of a line image, then the picture signal formed as shown in figure 13.
Optical branching device described in supposing uses N to restraint optical fiber (2≤N≤N
max).Then compared with the scanning optical path not using optical branching device shown in Figure 10, the scanning optical path of use N road optical branching device as shown in figure 12, when motor #2 rotates a circle, N is had to restraint laser successively inswept Using Image Plate, N line-scanning image can be obtained, and not using the scanning optical path of optical branching device, motor #2 rotates a circle and can only obtain a line-scanning image.
When motor #1 drives Using Image Plate to continue mobile simultaneously, then the laser scanning of N bundle is different to the position of Using Image Plate.As shown in figure 12.Can find out, each Shu Jiguang has all carried out effective scanning to Using Image Plate, and corresponding signal is all effective image line signals.
Apparently, when using N to restraint laser scanning Using Image Plate, the speed of scan-image plate is N times that uses single beam laser.Correspondingly, when pixel physical size index is constant, when using N to restraint laser scanning, motor #1 drives the speed of Using Image Plate movement also should be N times that uses single beam laser.This is the basic reason that the present invention can improve sweep speed.
The present invention uses optical branching device, guarantee that having the N angularly distributed to restraint scan laser in the plane of scanning motion exists, the motor #2 then driving light path to rotate rotates a circle, can on Using Image Plate scan N row image, its sweep speed be the N of the scan method only having beam of laser doubly.
Present invention also offers a kind of image scanning module described above accordingly.
It should be noted that, said system and image scanning module specifically can be applicable in dentistry.
Although depict the application by embodiment, those of ordinary skill in the art know, the application has many distortion and change and do not depart from the spirit of the application, and the claim appended by wishing comprises these distortion and change and do not depart from the spirit of the application.
Claims (12)
1. an image rapid scanning system, it is characterized in that, described system comprises: Using Image Plate and scan the device of image scanning obtaining image to described Using Image Plate, and described device of image scanning comprises: central control module and the Using Image Plate transmission module, image scanning module and the image processing module that are all electrically connected with described central control module;
Described Using Image Plate transmission module comprises Using Image Plate connecting gear, is moved by the CD feeding port of described image scanning module for driving described Using Image Plate under the control of central control module to the outlet of described image scanning module;
Described image scanning module be used under the control of central control module, scan described Using Image Plate, comprise for Emission Lasers laser, laser adjustment light path and for drive described laser adjust light path rotate motor;
Described laser adjustment light path at least comprises the passive light-dividing device be connected with described rotor, for carrying out light splitting to described laser to obtain N road laser, described N >=2; Described N road laser be positioned at same plane and for Using Image Plate described in Time share scanning different rows with obtain often go digital signal streams;
Described central control module flow to described image processing module for sending described digital signal;
Described image processing module is used for generating digital picture according to described digital signal streams.
2. a kind of image rapid scanning system as claimed in claim 1, is characterized in that, the luminous intensity of described N road laser is identical.
3. a kind of image rapid scanning system as claimed in claim 1, is characterized in that, the angle theta between adjacent two laser of described N road laser is equal and be not less than the scanning angle theta 1 of described Using Image Plate in direction of line scan.
4. a kind of image rapid scanning system as claimed in claim 3, is characterized in that, described N θ=360 °.
5. a kind of image rapid scanning system as claimed in claim 4, it is characterized in that, described laser adjustment light path also comprises the collector lens group be connected with described laser, and described collector lens group comprises for limitting the diaphragm of bundle and at least one lens for focusing on the laser after limit bundle.
6. a kind of image rapid scanning system as claimed in claim 5, it is characterized in that, described passive light-dividing device comprises interconnective passive optical coupler and optical branching device,
Described optical coupler is used for coupling light in optical fiber after described lens focus;
Described optical branching device is used for the light in described optical fiber to be assigned in N number of optical fiber.
7. a kind of image rapid scanning system as claimed in claim 5, it is characterized in that, described passive light-dividing device comprises optical branching device,
Described optical branching device is used for the light in described optical fiber to be assigned in N number of optical fiber;
Described laser adjustment light path also comprises fiber rotation connector, and the stator of described connector is connected with described mechanical lens and the rotor of described connector and described optical branching device are mechanically connected.
8. a kind of image rapid scanning system as claimed in claim 5, is characterized in that, described laser adjustment light path also comprises the collector lens group at the light-emitting window place being located at described N number of optical fiber respectively.
9. a kind of image rapid scanning system as claimed in claim 4, is characterized in that, the maximum light splitting fiber bundle quantity N of described optical branching device
max=floor (2 π R/w+0.5) – 1; Described R is sweep radius, and described w is the length of the direction of line scan of described Using Image Plate, and described π is circumference ratio constant, and described function f loor () represents that blocking round numbers operates.
10. a kind of image rapid scanning system as claimed in claim 1, is characterized in that, described laser adjustment light path also comprises the phosphor collection light path be made up of at least one globoidal mirror.
11. a kind of image rapid scanning systems as claimed in claim 1, it is characterized in that, described Using Image Plate transmission module also comprises position transducer, for positioning line scanning and locating information being issued central control module;
Described central control module, for issuing image processing module by the locating information of described line scanning;
Described image processing module, for carrying out image mosaic to generate digital picture according to the locating information of described digital signal streams and described line scanning.
12. 1 kinds of image scanning modules as described in claim 1-11.
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| CN107132723A (en) * | 2017-05-19 | 2017-09-05 | 天逸瑞狮（苏州）口腔医疗科技股份有限公司 | Image Plate transmission device, method and image-scanning system |
| CN107160824A (en) * | 2017-05-22 | 2017-09-15 | 杭州科雷机电工业有限公司 | A kind of method of times of several levels high-precision laser imaging |
| CN107608072A (en) * | 2017-09-30 | 2018-01-19 | 天逸瑞狮（苏州）口腔医疗科技股份有限公司 | A kind of optical scanner of image-scanning system |
| CN110477874A (en) * | 2019-09-25 | 2019-11-22 | 天逸瑞狮（苏州）口腔医疗科技股份有限公司 | Image scanner in a kind of mouth |
| CN113951817A (en) * | 2021-09-08 | 2022-01-21 | 苏州缔影数字医疗科技有限公司 | Oral cavity CR scanning system |
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