CN108093229A - A kind of flat panel detector communication system and method based on optical fiber interconnection - Google Patents
A kind of flat panel detector communication system and method based on optical fiber interconnection Download PDFInfo
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- CN108093229A CN108093229A CN201711008620.XA CN201711008620A CN108093229A CN 108093229 A CN108093229 A CN 108093229A CN 201711008620 A CN201711008620 A CN 201711008620A CN 108093229 A CN108093229 A CN 108093229A
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- flat panel
- optical fiber
- panel detector
- host computer
- communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/22—Adaptations for optical transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
- H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
- H04N1/32267—Methods relating to embedding, encoding, decoding, detection or retrieval operations combined with processing of the image
- H04N1/32272—Encryption or ciphering
Abstract
The present invention provides a kind of flat panel detector communication system and method based on optical fiber interconnection, and the flat panel detector of image information is sent including acquisition image and based on the first fiber optic communication submodule；Transmit the optical fiber of information；Based on the second fiber optic communication submodule receive information, information exchange is realized based on information exchange module, host computer communication module, the host computer for showing image is identified based on host computer main functional modules.Image information is gathered, by described image information package into passing through optical fiber output after data packet；The data packet is received by optical fiber, data packet is unpacked, will be shown after the image information identification after unpacking.The optical fiber transmission medium that the present invention uses can effectively improve transmission bandwidth and reliability, while reduce the electromagnetic interference to other equipment；Different rates can be flexibly used, reduces the design difficulty and cost of surrounding hardware equipment；Each function sub-modules can be rearranged according to different application scene, to adapt to the harsh conditions in some application scenarios.
Description
Technical field
The present invention relates to the application field of flat panel detector, more particularly to a kind of flat panel detector based on optical fiber interconnection
Communication system and method.
Background technology
DR systems (Digital Radiography, direct digital radiograph system) are controlled by electronic cassette, scanning
X-ray photon is converted into electronics post processing as digitized image and carried out by the compositions such as device processed, system controller, image display monitor central monitoring system
Display.DR systems are widely used in the fields such as medical treatment, performance detection.
Generally, flat panel detector (FPD, Flat Panel Display) is responsible for the acquisition of image, and host computer is responsible for image
Display, needed between flat panel detector and host computer carry out data transmission.Existing DR systems use gigabit Ethernet conduct
Image transmitting approach, using twisted-pair feeder as transmission medium.The transmission rate of gigabit Ethernet is relatively low, has been difficult to meet at present
The image transmission request of the high big resolution flat panel detector of frame per second (FPD, Flat Panel Display) system.And using double
When twisted wire is as transmission medium, easily disturbed in transmission process by other electronic systems, while twisted-pair feeder is also flat panel detector system
System avoids the weak link of electromagnetic radiation leakage.Under the transmission plan for adding twisted-pair feeder in existing gigabit Ethernet, it can not realize
Far up to hundreds of meters of transmitting, the use in some special dimension middle plateform detector systems is limited.
In order to break through the limitation of transmission range, in the prior art using ten thousand mbit ethernets as image transmitting approach, use
Optical fiber is transmitted as transmission medium, although the ten thousand mbit ethernet systems based on optical fiber can solve transmission bandwidth, transmission surely
The problem of qualitative and transmission range, but holistic cost is very high, and the design of flat panel detector system all parts is all carried
Requirements at the higher level are gone out, holistic cost is difficult to decline.
In addition, function module is relatively more in existing flat panel detector, for flat panel detector power consumption and heat dissipation performance
It is required that also corresponding improve.
Therefore, how to improve the antijamming capability of image transmitting bandwidth and transmission process, reduce flat panel detector in itself
Power consumption, raising image procossing performance have become one of those skilled in the art's urgent problem to be solved.
The content of the invention
In view of the foregoing deficiencies of prior art, it is an object of the invention to provide a kind of tablets based on optical fiber interconnection
Detector communication system and method, for solving the problems such as transmission range is near, of high cost, design requirement is high in the prior art.
In order to achieve the above objects and other related objects, the present invention provides a kind of flat panel detector based on optical fiber interconnection and leads to
News system, the flat panel detector communication system based on optical fiber interconnection include at least：
Flat panel detector, optical fiber and host computer；
The flat panel detector includes flat panel detector main functional modules and the first fiber optic communication submodule；The tablet is visited
Survey device main functional modules acquisition image information；The first fiber optic communication submodule is connected to the flat panel detector function of tonic chord mould
The output terminal of block, by described image information package to send after data packet；
The host computer includes the second fiber optic communication submodule, information exchange module, host computer communication module and host computer
Main functional modules；The second fiber optic communication submodule is connected by the optical fiber with the first fiber optic communication submodule, right
The data packet is unpacked；Described information interactive module is connected to the second fiber optic communication submodule and leads to the host computer
Between believing module, the host computer communication module be connected to described information interactive module and the host computer main functional modules it
Between, it is used to implement the interaction of information.
Preferably, the flat panel detector main functional modules are visited with the first fiber optic communication submodule by the tablet
The privately owned interface connection inside device is surveyed, to realize transparent transmission.
Preferably, described information interactive module and the host computer communication module are connect by privately owned inside the host computer
Mouth connection, to realize transparent transmission.
Preferably, the second fiber optic communication submodule is additionally provided with image procossing mould between described information interactive module
Block, for handling the image information after unpacking.
It is highly preferred that described image processing module includes image correction unit, one kind in image pre-processing unit or two
Kind combination.
It is highly preferred that the second fiber optic communication submodule, described image processing module, described information interactive module and institute
Host computer communication module is stated to be arranged in high speed serialization computer expansion bus standard extension card.
It is highly preferred that in the host computer communication module and the high speed serialization computer expansion bus standard extension card
High speed serialization computer expansion bus standard main functional modules are connected by high speed serialization computer expansion bus interface.
Preferably, the first fiber optic communication submodule includes encryption unit, and the second fiber optic communication submodule includes
Decryption unit.
Preferably, the first fiber optic communication submodule includes the first transmission rate control unit, and second optical fiber leads to
Believe that submodule includes the second transmission rate control unit, the first transmission rate control unit and the second transmission rate control
Unit processed, which cooperates, realizes the transmission rate control of the optical fiber.
Preferably, the host computer further includes image display.
In order to achieve the above objects and other related objects, the present invention provides a kind of flat panel detector based on optical fiber interconnection and leads to
Communication method, the flat panel detector means of communication based on optical fiber interconnection include at least：
Flat panel detector gathers image information, by described image information package into passing through optical fiber output after data packet；
Host computer receives the data packet by optical fiber, and the data packet is unpacked, by the image information after unpacking
It is shown after identification.
Preferably, described image information is packaged based on the proprietary protocol inside the flat panel detector.
Preferably, the data packet is transmitted using cipher mode.
Preferably, the transmission rate of optical fiber between the flat panel detector and the host computer is set according to application scenarios.
Preferably, the transmission rate includes two-stage speed control level, wherein, first order logic-based layer controlling transmission
Rate, the second level are based on physical layer protocol controlling transmission rate.
Preferably, display is identified after image procossing being carried out to the image information after unpacking.
Preferably, the method for described image processing further comprises one or both of image rectification, image preprocessing
Combination.
It is highly preferred that described image pretreatment include cut, overturn, normalizing, smoothly, enhancing one or more of group
It closes.
As described above, the flat panel detector communication system and method based on optical fiber interconnection of the present invention, has beneficial below
Effect：
The flat panel detector communication system interconnected based on optical fiber and method of the present invention can be carried using optical fiber mutual contact mode
For being several times as much as the transmission bandwidth of twisted pair wire, anti-outside electromagnetic interference ability is strong, and is nearly free from electromagnetic radiation, passes simultaneously
Defeated distance can be easily reached hundreds of meters, can meet the needs of many particular applications.
The flat panel detector communication system interconnected based on optical fiber and method of the present invention is mutual compared with ten thousand mbit ethernet optical fiber
Connection scheme can provide identical transmission performance, while provide higher flexibility.It can be carried for the application of high speed high reliability
It for being equal to the performance of 10,000,000,000 optical fiber approach, and can be used compared with low rate for the application scenarios of relative low speeds, so as to protect
Hold high stability and highly-reliable transmission reduces the design requirement of periphery interconnection module on the basis of, reduces holistic cost.
The flat panel detector communication system interconnected based on optical fiber and method of the present invention can be provided using PCIE expansion cards
More expanded functions, the information exchange module that flat panel detector main functional modules communicate with host computer are placed on the PCIE of host computer
In expansion card, the high degree of compatibility of system can be kept.
The flat panel detector communication system interconnected based on optical fiber and method of the present invention will can be used to correct as needed,
The module of pretreatment is set onto PCIE expansion cards, reduces the power consumption of flat panel detector and heat dissipation pressure.
The high-transmission bandwidth of optical fiber and low in the flat panel detector communication system based on optical fiber interconnection and method of the present invention
Lag characteristic can accomplish the transparent communication between flat panel detector and PCIE expansion cards, can also support encrypted transmission mode.
Description of the drawings
Fig. 1 is shown as the structure diagram of the flat panel detector communication system based on optical fiber interconnection of the present invention.
Fig. 2 is shown as the structure diagram of the flat panel detector of the present invention.
Fig. 3 is shown as a kind of structure diagram of the host computer of the present invention.
Fig. 4 is shown as another structure diagram of the host computer of the present invention.
Component label instructions
1 flat panel detector
11 flat panel detector main functional modules
12 first fiber optic communication submodules
2 optical fiber
3 host computers
31 high speed serialization computer expansion bus standard extension cards
311 second fiber optic communication submodules
312 information exchange modules
313 host computer communication modules
314 image processing modules
32 host computer main functional modules
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
Please refer to Fig.1~Fig. 4.It should be noted that the diagram provided in the present embodiment only illustrates this in a schematic way
The basic conception of invention, then only the display component related with the present invention rather than package count during according to actual implementation in schema
Mesh, shape and size are drawn, and kenel, quantity and the ratio of each component can be a kind of random change during actual implementation, and its
Assembly layout kenel may also be increasingly complex.
Embodiment one
As shown in FIG. 1 to 3, it is described the present embodiment provides a kind of flat panel detector communication system based on optical fiber interconnection
Flat panel detector communication system based on optical fiber interconnection includes：
Flat panel detector 1, optical fiber 2 and host computer 3.
As shown in Figure 1, the output terminal of the flat panel detector 1 connects one end of the optical fiber 2, for Image Acquisition.
Specifically, as shown in Fig. 2, the flat panel detector 1 includes 11 and first optical fiber of flat panel detector main functional modules
Communicate submodule 12.
More specifically, the flat panel detector main functional modules 11 are used to gather image information.In the present embodiment, it is described
Flat panel detector main functional modules 11 include but not limited to image detecting element, control driving unit, and arbitrary auxiliary completes image
The unit of detection is suitable for the flat panel detector main functional modules 11.
More specifically, the first fiber optic communication submodule 12 is connected to the defeated of the flat panel detector main functional modules 11
Outlet, for described image information package to be transferred out after data packet.In the present embodiment, the first fiber optic communication
Module 12 is attached with the flat panel detector main functional modules 11 by the privately owned interface in inside of the flat panel detector 1,
Realize the transparent transmission between the first fiber optic communication submodule 12 and the flat panel detector main functional modules 11.Described
One fiber optic communication submodule 12 includes but not limited to encryption unit, coding encapsulation unit, the first transmission rate control unit, at this
In embodiment, the first fiber optic communication submodule 12 encodes described image, encapsulated or is encrypted based on proprietary protocol, with
Obtain the data packet.
As shown in Figure 1, the optical fiber 2 is connected between the flat panel detector 1 and the host computer 3, for remote
Transmission.
As shown in Figure 1, the input terminal of the host computer 3 connects the other end of the optical fiber 2, for image procossing and show
Show.
Specifically, as shown in figure 3, the host computer 3 includes the second fiber optic communication submodule 311, information exchange module
312nd, host computer communication module 313 and host computer main functional modules 32.The host computer 3 includes but not limited to computer (PC).
More specifically, the second fiber optic communication submodule 311 passes through the optical fiber 2 and the first fiber optic communication submodule
Block 12 connects, and receives the data packet, and the data packet is unpacked.The second fiber optic communication submodule 311 includes
But it is not limited to decryption unit, decoding unwrapper unit, the second transmission rate control unit, in the present embodiment, second optical fiber
Communication submodule 311 is decoded described image, unpacks or is decrypted based on proprietary protocol, to reduce described image information.Institute
It states the first transmission rate control unit with the second transmission rate control unit to coordinate, the tablet is set according to application scenarios
The transmission rate of optical fiber 2 between detector 1 and the host computer 3.
More specifically, described information interactive module 312 be connected to the second fiber optic communication submodule 311 with it is described upper
Between machine communication module 313, the host computer communication module 313 be bidirectionally coupled to described information interactive module 312 with it is described on
Between position owner's function module 32, the interaction of information is used to implement.Described information interactive module 312 is used to detect in the tablet
The interaction of control information and image information is carried out between device main functional modules 11 and the host computer communication module 313.On described
Position machine communication module 313 is used to implement the communication between the flat panel detector 1 and the host computer main functional modules 32.
In the present embodiment, the second fiber optic communication submodule 311, described information interactive module 312 and described upper
Machine communication module 313 is arranged in high speed serialization computer expansion bus standard extension card (PCI-Express) 31, described information
Interactive module 312 passes through the field programmable gate array in the high speed serialization computer expansion bus standard extension card 31
(FPGA, Field-Programmable Gate Array) is realized.In the present embodiment, described information interactive module 312 and institute
Host computer communication module 312 is stated by the privately owned interface inside the high speed serialization computer expansion bus standard extension card 31 to connect
It connects, to realize transparent transmission.In the present embodiment, the host computer communication module 313 is extended with the high speed serialization computer
High speed serialization computer expansion bus standard main functional modules (not shown) in bus standard expansion card 31 passes through at a high speed
Serial computer expansion bus interface connect, the high speed serialization computer expansion bus standard main functional modules with it is described upper
Owner's function module 32 carries out information exchange.The function of information exchange is integrated in the host computer 3 by way of expansion card
In, it is transformed without the inner function module to the host computer 3, and the high speed serialization meter can be set according to actual needs
Function module in calculation machine expansion bus standard extension card 31.
More specifically, as shown in figure 3, the host computer main functional modules 32 connect the high speed serialization computer extension always
Line standard expansion card 31, for the information received to be identified and shown.The host computer main functional modules 32 include but
It is not limited to processor and display module (not shown).
Embodiment two
The present embodiment provides a kind of flat panel detector communication system based on optical fiber interconnection, the difference with embodiment one
It is, image processing module 314 is further included in the host computer 3.
Specifically, as shown in figure 4, the host computer 3 includes the second fiber optic communication submodule 311, image processing module
314th, information exchange module 312, host computer communication module 313 and host computer main functional modules 32.
More specifically, described image processing module 314 is connected to the output terminal of the second fiber optic communication submodule 311,
Image information after unpacking is handled.It is pre- that described image processing module 314 includes but not limited to image correction unit, image
Processing unit.Described image correction unit is used to handle the restoration that distorted image carries out；Described image pretreatment unit is used
In eliminating information unrelated in image, recover useful real information, enhance detectability for information about and to greatest extent
Simplify data, so as to improve the reliability of subsequent image identification, include but not limited to cutting, overturn, normalizing, putting down for image
The processing such as sliding, enhancing.Described image pretreatment unit can be arranged at before described image correction unit, can also be arranged at institute
After stating image correction unit, when described image pretreatment unit includes a variety of image procossing modes, it can be respectively arranged at
Described image corrects the front-end and back-end of unit, can be set according to specific needs.In the present embodiment, described image is located in advance
Reason unit is connected to the output terminal of described image correction unit.
More specifically, described information interactive module 312 is bidirectionally coupled to described image processing module 314 and the host computer
Between communication module 313, the host computer communication module 313 be bidirectionally coupled to described information interactive module 312 with it is described upper
Between owner's function module 32, the interaction of information is used to implement.
In the present embodiment, the second fiber optic communication submodule 311, described image processing module 314, described information are handed over
Mutual module 312 and the host computer communication module 313 are arranged in high speed serialization computer expansion bus standard extension card 31, institute
State image processing module 314, described information interactive module 312 passes through the high speed serialization computer expansion bus standard extension card
Field programmable gate array (FPGA, Field-Programmable Gate Array) in 31 is realized.Pass through the side of expansion card
The function of image processing function and information exchange is integrated in the host computer 3 by formula, without the inside work(to the host computer 3
Energy module is transformed, and can be set according to actual needs in the high speed serialization computer expansion bus standard extension card 31
Function module.
Other modules and effect are identical with embodiment one, do not repeat one by one herein.
Embodiment three
The present embodiment provides a kind of flat panel detector means of communication based on optical fiber interconnection, described in embodiment one
Flat panel detector communication system based on optical fiber interconnection realizes that the flat panel detector means of communication based on optical fiber interconnection are at least
Including：
Flat panel detector gathers image information, by described image information package into passing through optical fiber output after data packet.
Specifically, as shown in Fig. 1~Fig. 2, the flat panel detector main functional modules 11 gather image information, and are transferred to
In the first fiber optic communication submodule 12, the first fiber optic communication submodule 12 is based on the tablet to described image information
Proprietary protocol inside detector 1 is encoded, encapsulates to obtain data packet, and is passed through the optical fiber 2 and transferred out.Actually should
In, the data packet can be encrypted based on the first fiber optic communication submodule 12 as needed.
Host computer receives the data packet by optical fiber, and the data packet is unpacked, by the image information after unpacking
Image procossing is carried out, will be shown after the identification of treated image information.
Specifically, as shown in Figures 1 and 3, the second fiber optic communication submodule 311 receives the data packet, and to institute
Data packet is stated including but not limited to decode, unpack, the operation of decryption.The first fiber optic communication submodule 12 and described the
Two fiber optic communication submodules 311 coordinate, and optical fiber 2 between the flat panel detector 1 and the host computer 3 is set according to application scenarios
Transmission rate, the transmission rate include two-stage speed control level, wherein, the first order logic-based layer controlling transmission speed
Rate is suitable for the various controller perturbations based on specific physical layer transmission rate, such as under the conditions of physical layer rate 1Gb/S, it can
Realize the speed control of logical layer 10Mb/S-900Mb/S；The second level is based on physical layer protocol controlling transmission rate, it can be achieved that bag
It includes but is not limited to 1Gb/S, 2.5Gb/S, 5Gb/S, the multi gear speed control of 10Gb/S, for different application scenarios, Ke Yiling
Living reduces the rate of fibre optic data transmission, and corresponding hardware design can become simple at this time, effectively reduce cost.
Specifically, as shown in figure 3, the second fiber optic communication submodule 311 is transmitted across by described information interactive module 312
The signal transmission come is to the host computer communication module 313, then based on the host computer communication module 313 by the image after unpacking
Information is transferred to the high speed serialization computer expansion bus standard main functional modules (not shown), by the high speed serialization
Image information after unpacking is transferred to the upper owner by computer expansion bus standard main functional modules (not shown)
It is identified and shows in function module 32.
Example IV
The present embodiment provides a kind of flat panel detector means of communication based on optical fiber interconnection, are applied to improve described flat
The heat dissipation performance of partitioned detector 1 reduces the occasion of 1 power consumption of flat panel detector, based on being based on light described in embodiment two
The flat panel detector communication system of fibre interconnection realizes that the flat panel detector means of communication based on optical fiber interconnection include at least：
Image information is gathered based on the flat panel detector 1, by described image information package into passing through optical fiber after data packet
Output, specific steps are consistent with implementing three, do not repeat one by one herein.
Host computer receives the data packet by optical fiber, and the data packet is unpacked, by the image information after unpacking
Image procossing is carried out, will be shown after the identification of treated image information.
Specifically, as shown in Fig. 1 and Fig. 4, the second fiber optic communication submodule 311 receives the data packet, and to institute
Data packet is stated including but not limited to decode, unpack, the operation of decryption.The first fiber optic communication submodule 12 and described the
Two fiber optic communication submodules 311 coordinate, and optical fiber 2 between the flat panel detector 1 and the host computer 3 is set according to application scenarios
Transmission rate.The performance for being equal to 10,000,000,000 optical fiber approach can be provided for the application of high speed high reliability, and for relatively low
The application scenarios of speed can be used compared with low rate, so as to reduce week on the basis of high stability and highly-reliable transmission distance is kept
The design requirement of side interconnection module reduces holistic cost.
Specifically, as shown in figure 4, described image processing module 314 is transmitted across the second fiber optic communication submodule 311
The image information come is handled, and includes but not limited to image rectification, image preprocessing.Image rectification be used for distorted image into
Capable restoration processing.Need the flat panel detector 1 that can complete Image Acquisition, correction and transmission at a high speed in operation.And
It is very harsh to the radiating condition requirement of the flat panel detector 1 under operating table environment, the modes such as heat transfer can only be used, and
And Wen Sheng preferably must be held in reduced levels, therefore it is unfavorable for the heat dissipation of the flat panel detector 1, the function of image rectification is set
In host computer 3, the operating room environment to radiating condition harshness is can effectively avoid, is improved and dissipated using the cooling system of host computer 3
Hot property, and then improve the performance of the flat panel detector communication system based on optical fiber interconnection.Image preprocessing is used to eliminate
Unrelated information in image, recovers useful real information, enhances detectability for information about and simplifies number to greatest extent
According to, so as to improve the reliability of subsequent image identification, include but not limited to the cutting, overturn, normalizing of image, smoothly, enhancing
Deng processing, the function of image preprocessing is set in host computer 3, can effectively avoid the power consumption for mitigating the flat panel detector 1,
Accelerate picture display rate, and then improve the performance of the flat panel detector communication system based on optical fiber interconnection.Image is located in advance
Reason can be arranged at before image rectification, can also be arranged at after image rectification, included in image preprocessing at a variety of images
It during reason mode, can be respectively arranged at before and after image rectification, can be set according to specific needs, not with the present embodiment
It is limited.In the present embodiment, to carrying out image rectification after image preprocessing.
Specifically, as shown in figure 4, the letter that described information interactive module 312 transmits described image processing module 314
Number it is transferred to the host computer communication module 313, then based on the host computer communication module 313 will treated that image information passes
It is defeated to arrive the high speed serialization computer expansion bus standard main functional modules (not shown), by the high speed serialization computer
Image information after unpacking is transferred to the host computer function of tonic chord mould by expansion bus standard main functional modules (not shown)
It is identified and shows in block 32.
The flat panel detector communication system based on optical fiber interconnection and the optical fiber transmission medium that uses of method of the present invention can be with
Transmission bandwidth and reliability are effectively improved, while reduces the electromagnetic interference to other equipment；The present invention based on optical fiber interconnection
Flat panel detector communication system and method can flexibly use different rates, reduce surrounding hardware equipment design difficulty and into
This；The flat panel detector communication system based on optical fiber interconnection and method of the present invention can be according to different application scene by each function
Submodule is rearranged, to adapt to the harsh conditions in some application scenarios.
In conclusion the present invention provides a kind of flat panel detector communication system and method based on optical fiber interconnection, including flat
Partitioned detector, optical fiber and host computer；The flat panel detector includes flat panel detector main functional modules and the first fiber optic communication
Module；The flat panel detector main functional modules；The first fiber optic communication submodule is connected to the main work(of the flat panel detector
Can module output terminal, by described image information package to send after data packet；The host computer leads to including the second optical fiber
Believe submodule, information exchange module, host computer communication module and host computer main functional modules；The second fiber optic communication submodule
It is connected by the optical fiber with the first fiber optic communication submodule, the data packet is unpacked；Described information interacts mould
Block is connected between the second fiber optic communication submodule and the host computer communication module, the host computer communication module connection
Between described information interactive module and the host computer main functional modules, the interaction of information is used to implement.Flat panel detector is adopted
Collect image information, by described image information package into passing through optical fiber output after data packet；Host computer receives the number by optical fiber
According to bag, the data packet is unpacked, will be shown after the image information identification after unpacking.The present invention based on optical fiber interconnection
The optical fiber transmission medium that flat panel detector communication system and method use can effectively improve transmission bandwidth and reliability, subtract simultaneously
Few electromagnetic interference to other equipment；The flat panel detector communication system interconnected based on optical fiber and method of the present invention can be flexible
Using different rates, the design difficulty and cost of reduction surrounding hardware equipment；The tablet based on optical fiber interconnection of the present invention is visited
It surveys device communication system and method can be rearranged each function sub-modules according to different application scene, to adapt in some applications
The harsh conditions of occasion.So the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (18)
- A kind of 1. flat panel detector communication system based on optical fiber interconnection, which is characterized in that the tablet based on optical fiber interconnection Detector communication system includes at least：Flat panel detector, optical fiber and host computer；The flat panel detector includes flat panel detector main functional modules and the first fiber optic communication submodule；The flat panel detector Main functional modules gather image information；The first fiber optic communication submodule is connected to the flat panel detector main functional modules Output terminal, by described image information package to send after data packet；The host computer includes the second fiber optic communication submodule, information exchange module, host computer communication module and upper owner's work( It can module；The second fiber optic communication submodule is connected by the optical fiber with the first fiber optic communication submodule, to described Data packet is unpacked；Described information interactive module is connected to the second fiber optic communication submodule and communicates with the host computer mould Between block, the host computer communication module is connected between described information interactive module and the host computer main functional modules, is used In the interaction for realizing information.
- 2. the flat panel detector communication system according to claim 1 based on optical fiber interconnection, it is characterised in that：The tablet Detector main functional modules are connected with the first fiber optic communication submodule by the privately owned interface inside the flat panel detector, To realize transparent transmission.
- 3. the flat panel detector communication system according to claim 1 based on optical fiber interconnection, it is characterised in that：Described information Interactive module is connected with the host computer communication module by the privately owned interface inside the host computer, to realize transparent transmission.
- 4. the flat panel detector communication system according to claim 1 based on optical fiber interconnection, it is characterised in that：Described second Fiber optic communication submodule is additionally provided with image processing module between described information interactive module, for believing the image after unpacking Breath is handled.
- 5. the flat panel detector communication system according to claim 4 based on optical fiber interconnection, it is characterised in that：Described image Processing module includes the combination of one or both of image correction unit, image pre-processing unit.
- 6. the flat panel detector communication system according to claim 4 or 5 based on optical fiber interconnection, it is characterised in that：It is described Second fiber optic communication submodule, described image processing module, described information interactive module and the host computer communication module are set In high speed serialization computer expansion bus standard extension card.
- 7. the flat panel detector communication system according to claim 6 based on optical fiber interconnection, it is characterised in that：It is described upper Machine communication module and the high speed serialization computer expansion bus mark in the high speed serialization computer expansion bus standard extension card Quasi- main functional modules are connected by high speed serialization computer expansion bus interface.
- 8. the flat panel detector communication system according to claim 1 based on optical fiber interconnection, it is characterised in that：Described first Fiber optic communication submodule includes encryption unit, and the second fiber optic communication submodule includes decryption unit.
- 9. the flat panel detector communication system according to claim 1 based on optical fiber interconnection, it is characterised in that：Described first Fiber optic communication submodule includes the first transmission rate control unit, and the second fiber optic communication submodule includes the second transmission rate Control unit, the first transmission rate control unit and the second transmission rate control unit, which cooperate, realizes the light Fine transmission rate control.
- 10. the flat panel detector communication system according to claim 1 based on optical fiber interconnection, it is characterised in that：On described Position machine further includes image display.
- A kind of 11. flat panel detector means of communication based on optical fiber interconnection, which is characterized in that the tablet based on optical fiber interconnection The detector means of communication include at least：Flat panel detector gathers image information, by described image information package into passing through optical fiber output after data packet；Host computer receives the data packet by optical fiber, and the data packet is unpacked, and the image information after unpacking is identified After show.
- 12. the flat panel detector means of communication according to claim 11 based on optical fiber interconnection, it is characterised in that：The figure As information is packaged based on the proprietary protocol inside the flat panel detector.
- 13. the flat panel detector means of communication according to claim 11 based on optical fiber interconnection, it is characterised in that：The number It is transmitted according to bag using cipher mode.
- 14. the flat panel detector means of communication according to claim 11 based on optical fiber interconnection, it is characterised in that：According to should Described in scene settings between flat panel detector and the host computer optical fiber transmission rate.
- 15. the flat panel detector means of communication according to claim 14 based on optical fiber interconnection, it is characterised in that：The biography Defeated rate includes two-stage speed control level, wherein, first order logic-based layer controlling transmission rate, the second level is based on physical layer Protocol integrated test system transmission rate.
- 16. the flat panel detector means of communication according to claim 11 based on optical fiber interconnection, it is characterised in that：To unpacking Image information afterwards identifies display after carrying out image procossing.
- 17. the flat panel detector means of communication according to claim 16 based on optical fiber interconnection, it is characterised in that：The figure As the method for processing further comprises the combination of one or both of image rectification, image preprocessing.
- 18. the flat panel detector means of communication according to claim 17 based on optical fiber interconnection, it is characterised in that：The figure As pretreatment include cut, overturn, normalizing, smoothly, enhancing one or more of combination.
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