CN205031277U - Wireless X ray flat panel detector based on but NFC rapid configuration starts - Google Patents
Wireless X ray flat panel detector based on but NFC rapid configuration starts Download PDFInfo
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Abstract
The utility model provides a wireless X ray flat panel detector based on but NFC rapid configuration starts, it includes X ray sensor, collection drive circuit, main CPU control processing unit, wireless WIFI transmission unit, NFC rapid configuration unit, main electrical power generating system and PC workstation. The utility model discloses a X ray flat panel detector adopts near field communication (NFC), can fast and automatically set up wireless networking, for other wireless telecom equipment provide one " virtual connection ware ", makes X ray flat panel detector carry out the communication in the short distance scope, realizes the rapid configuration of parameter. Additionally, the utility model discloses a NFC rapid configuration unit permits detector and other auxiliary assembly to carry out the point -to -point data transmission of non -contact exchange patient basis information data to the quick start detector gets into the exposure readiness, provides a detector standby simultaneously and has awaken the method up.
Description
Technical field
This utility model relates to one and belongs to the short distance wireless communication technology and X-ray detector field, particularly relate to a kind of based on NFC can rapid configuration start wireless X-ray flat panel detector.
Background technology
Since nineteen ninety-five releases First flat panel detector (flatpaneldetector) equipment, along with flat panel detector technology takes off in recent years, flat panel detector digital X ray detector is brought in Clinical practice from laboratory by all living creatures' business men and research worker, due to the high sensitivity that flat panel detector has, the advantages such as the low distortion of wide dynamic range and digitized image, clinical users is on the increase, also trend is universal gradually for plate technique, and Flat digital x-ray imaging technology becomes the core force causing the revolution of radiodiagnosis image.Flat panel image sensor, particularly large-size images sensor, the usual several tens cm of area, millions of to ten million pixel.Usually the fields such as medical radiation imaging, industrial flaw detection, safety check are applied to.
In the research and development and production process of flat panel detector, dull and stereotyped Detection Techniques can be divided into directly and indirect two classes.Flat panel detector technology achieves tremendous development in recent years; because the flat panel detector research and development of direct change type are comparatively complicated; getting up early laboratory research can easily not be used for commercially producing; and the flat panel detector of indirect-converting type is produced comparatively convenient and easy by researching and developing commercial sizeization; so great majority adopt indirect conversion mode in early stage flat panel detector new product, the flat-panel detector structure of indirect-converting type mainly adds the amorphous silicon layer with photoelectric receiving diode effect by scintillator material or fluorescent material layer and adds tft array and form.Its principle be scintillator or fluorescent material layer after X-ray exposure, x-ray photon is converted to visible ray, then becomes electric image signal from the amorphous silicon layer with photoelectric receiving diode effect, finally obtain digital picture.
The communication mode of current X-ray flat panel detector and PC work station mainly contains wired and wireless WIFI two kinds of modes, and wire communication mode speed is fast, but is subject to the restriction of netting twine and can not meets wireless communication needs; Although wireless WIFI communication mode solves wireless communication needs, radio communication is vulnerable to the interference of external environment.Wired and wireless WIFI two kinds of communication modes all fast and automatically set up wireless network, all can not need human intervention.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model be to provide a kind of can the wireless X-ray flat panel detector that starts of rapid configuration based on NFC, with realize one can ensure X-ray flat panel detector can reliable, fast, clinical image can only be obtained in ground, and provide the X-ray flat panel detector of feasibility for the rapid configuration of X-ray flat panel detector parameter.
For achieving the above object and other relevant objects, this utility model provide a kind of based on NFC can rapid configuration start wireless X-ray flat panel detector, described X-ray flat panel detector comprises: X ray sensor, for X-ray is converted into visible ray, and is charge signal by visible light transformation; Gather drive circuit, be connected to described X ray sensor, for being amplified and be converted into data image signal by the charge signal of catching integration; Host CPU controlled processing unit, is connected to described collection drive circuit, for the control of the splicing and NFC rapid configuration unit that complete data image signal, finally forms clinical image data; NFC rapid configuration unit, is connected to host CPU controlled processing unit, and the Back ground Information for completing X-ray flat panel detector parameter obtains and rapid configuration starts.
As of the present utility model can a kind of preferred version of wireless X-ray flat panel detector of starting of rapid configuration based on NFC, described NFC rapid configuration unit comprises: NFC initiating equipment, for providing radio-frequency field in whole communication process, data are sent on NFC target device; And NFC target device, utilize the electromotive force induced to provide power supply needed for work, working load modulation technique carries out data transmit-receive.
Preferably, described NFC initiating equipment is PC work station or intelligent terminal, described NFC target device is X-ray flat panel detector, and the configuration that described NFC rapid configuration unit is used for X-ray flat panel detector parameter in whole communication process starts, and data are sent to X-ray flat panel detector.
Preferably, described NFC initiating equipment is PC work station or intelligent terminal, and described NFC target device is X-ray flat panel detector, and described NFC rapid configuration unit is used for the configuration of parameter in whole communication process, and data are sent to X-ray flat panel detector.
Preferably, described NFC initiating equipment is X-ray flat panel detector, and described NFC target device is NFC patient information tab, and described NFC rapid configuration unit is used for the default patient base's information in X-ray flat panel detector reading NFC patient information tab.
As of the present utility model can a kind of preferred version of wireless X-ray flat panel detector of starting of rapid configuration based on NFC, described X-ray flat panel detector also comprises wireless WIFI transmission unit, be connected to described host CPU controlled processing unit, for clinical image data is transferred to PC work station.
Further, described X-ray flat panel detector also comprises PC work station, is connected to described wireless WIFI transmission unit, carries out clinical diagnosis for the Treatment Analysis completing clinical image initial data for user.
As of the present utility model can a kind of preferred version of wireless X-ray flat panel detector of starting of rapid configuration based on NFC, described X-ray flat panel detector also comprises main power source system, for providing working power for X-ray flat panel detector.
As of the present utility model can a kind of preferred version of wireless X-ray flat panel detector of starting of rapid configuration based on NFC, described X ray sensor comprises photoelectric sensor and is coated on described photoelectric sensor surface for X-ray being converted to the scintillator material of visible ray.
Further, described photoelectric sensor comprises photodiode and TFT, and described scintillator material comprises the one of GOS or CsI.
As mentioned above, of the present utility model based on NFC can rapid configuration start wireless X-ray flat panel detector, there is following beneficial effect: X-ray flat panel detector of the present utility model adopts wireless near field communication (NFC), can fast and automatically set up Wi-Fi, for other Wireless Telecom Equipments provide one " dummy connector ", make X-ray flat panel detector can carry out communication in short-range, realize the rapid configuration of parameter.In addition, NFC rapid configuration unit of the present utility model allows detector and other auxiliary facilities to carry out contactless Point-to-Point Data Transmission (in ten centimetres) and exchanges patient base's information data, and startup detector enters exposure SBR fast, provides a kind of detector standby wakeup method simultaneously.This utility model structure is simple, can realize the rapid configuration of X-ray flat panel detector parameter, is with a wide range of applications in X-ray flat panel detector design and use field.
Accompanying drawing explanation
Fig. 1 be shown as of the present utility model can the overall structure block diagram of wireless X-ray flat panel detector that starts of rapid configuration based on NFC, wherein, should based on NFC can the wireless X-ray flat panel detector that starts of rapid configuration by X ray sensor, gather drive circuit, host CPU controlled processing unit, wireless WIFI transmission unit, NFC rapid configuration unit, main power source system, PC work station form.
Fig. 2 be shown as of the present utility model can the structured flowchart of NFC rapid configuration unit in the wireless X-ray flat panel detector that starts of rapid configuration based on NFC, wherein, described NFC rapid configuration unit is made up of NFC target device and NFC initiating equipment.
Fig. 3 is shown as and of the present utility modelly can realizes the theory diagram of PC work station or intelligent terminal and X-ray flat panel detector information interaction by NFC rapid configuration unit in the wireless X-ray flat panel detector that starts of rapid configuration based on NFC.
Fig. 4 is shown as and of the present utility modelly can realizes the theory diagram of the information interaction of X-ray flat panel detector and NFC patient information tab by NFC rapid configuration unit in the wireless X-ray flat panel detector that starts of rapid configuration based on NFC.
Element numbers explanation
11X radiation transducers
12 gather drive circuit
13NFC rapid configuration unit
131NFC initiating equipment
132NFC target device
14 host CPU controlled processing units
15 wireless WIFI transmission units
16PC work station
17 main power source systems
Detailed description of the invention
Below by way of specific instantiation, embodiment of the present utility model is described, those skilled in the art the content disclosed by this description can understand other advantages of the present utility model and effect easily.This utility model can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present utility model.
Refer to Fig. 1 ~ Fig. 4.It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present utility model in a schematic way, then only the assembly relevant with this utility model is shown in diagram but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
As shown in Figure 1 to 4, the present embodiment provide a kind of based on NFC can rapid configuration start wireless X-ray flat panel detector, described X-ray flat panel detector comprises:
Visible light transformation for X-ray is converted into visible ray, and is charge signal by X ray sensor 11.In the present embodiment, described X ray sensor 11 comprises photoelectric sensor and is coated on described photoelectric sensor surface for X-ray being converted to the scintillator material of visible ray.Further, described photoelectric sensor comprises photodiode and TFT, and described scintillator material comprises the one of GOS or CsI.It is charge signal that described photodiode is used for visible light transformation, and described TFT is used for being read by described charge signal under the control of system scan circuit.
Gather drive circuit 12, be connected to described X ray sensor 11, for being amplified and be converted into data image signal by the charge signal of catching integration.
Host CPU controlled processing unit 14, is connected to described collection drive circuit 12, for the control of the splicing and NFC rapid configuration unit 13 that complete data image signal, finally forms clinical image data.
NFC rapid configuration unit 13, is connected to host CPU controlled processing unit 14, and the Back ground Information for completing X-ray flat panel detector parameter obtains and rapid configuration starts.As shown in Figure 2, in the present embodiment, described NFC rapid configuration unit 13 comprises: NFC initiating equipment 131, for providing radio-frequency field in whole communication process, data is sent on NFC target device 132; And NFC target device 132, utilize the electromotive force induced to provide power supply needed for work, working load modulation technique carries out data transmit-receive.Specifically, NFC (NearFieldCommunication) is a kind of short-range high frequency wireless communication technology, allows to carry out contactless Point-to-Point Data Transmission (in ten centimetres) between electronic equipment and exchanges data.Support that the equipment of NFC initiatively or under Passive Mode can exchange data.In the passive mode, start the equipment (NFC initiating equipment 131) of NFC communication, in whole communication process, provide radio-frequency field (RF-field), it can select 106kbps, 212kbps or 424kbps wherein a kind of transmission speed, data is sent to another equipment.Another equipment is called NFC target device 132, and it need not produce radio-frequency field, and working load modulation (loadmodulation) technology, namely identical speed can pass data back initiating equipment.This communication mechanism is compatible with the contact type intelligent card based on ISO14443A, MIFARE and FeliCa, therefore, NFC initiating equipment 131 in the passive mode, can to connect and initialization procedure detects contact type intelligent card or NFC target device 132 with identical, and set up contact with it.The minimum distance interconnects of NFC enormously simplify whole identifying, electric room is communicated with each other more direct, safer and clearer.In addition NFC can integrate other types radio communication (as WIFI etc.), realizes faster and transmits more at a distance.
As shown in Figure 3, exemplarily, described NFC initiating equipment 131 is PC work station 16 or intelligent terminal, described NFC target device 132 is X-ray flat panel detector, described NFC rapid configuration unit 13 starts for the configuration of X-ray flat panel detector parameter in whole communication process, and data are sent to X-ray flat panel detector.
As shown in Figure 3, exemplarily, described NFC initiating equipment 131 is PC work station 16 or intelligent terminal, and described NFC target device 132 is X-ray flat panel detector, data for the configuration of parameter in whole communication process, and are sent to X-ray flat panel detector by described NFC rapid configuration unit 13.
As shown in Figure 4, exemplarily, described NFC initiating equipment 131 is X-ray flat panel detector, and described NFC target device 132 is NFC patient information tab, and described NFC rapid configuration unit 13 reads the default patient base's information in NFC patient information tab for X-ray flat panel detector.
As shown in Figure 1, exemplarily, described X-ray flat panel detector also comprises wireless WIFI transmission unit 15, is connected to described host CPU controlled processing unit 14, for clinical image data is transferred to PC work station 16.
As shown in Figure 1, exemplarily, described X-ray flat panel detector also comprises PC work station 16, is connected to described wireless WIFI transmission unit 15, carries out clinical diagnosis for the Treatment Analysis completing clinical image initial data for user.
As shown in Figure 1, exemplarily, described X-ray flat panel detector also comprises main power source system 17, for providing working power for X-ray flat panel detector.
As shown in Figure 1, the process of the image acquisition of the X-ray detector of the present embodiment, process and display comprises:
First, X-ray enters X ray sensor 11, is converted to visible ray by the scintillator material on it, and then visible ray is converted to electric charge by the TFT sensor of the picture element matrix be close to scintillator material;
Then, charge signal integration amplifies by the integrator gathered in drive circuit 12, and transforms data image signal by the signal after integration amplifies by the A/D convertor circuit on it;
Then, host CPU controlled processing unit 14 implements the splicing of data image signal, and gives wireless WIFI transmission unit 15 by spliced Digital Image Transmission; In the process, user can pass through described NFC rapid configuration unit 13, based near field communication (NFC), by PC work station 16 or can only the information interaction of terminal and X-ray flat panel detector, complete the configuration startup of X-ray flat panel detector parameter and the configuration of parameter fast.Further, user also can pass through described NFC rapid configuration unit 13, based near field communication (NFC), by the information interaction of X-ray flat panel detector and NFC patient information tab, X-ray flat panel detector is made to read default patient base's information in NFC patient information tab.In addition, spliced digital picture biography also can be transported in the electronic equipment docked with this NFC rapid configuration unit 13 by described NFC rapid configuration unit 13 by described host CPU controlled processing unit 14 fast, realize the fast transport of image, also the long-distance radio communication devices such as described NFC rapid configuration unit 13 and WIFI can be integrated, realize image faster and transmit more at a distance;
Finally, original digital image, by wireless form, is transferred to PC work station 16, PC work station 16 pairs of original digital image and does further process, form high-quality X-ray detected image by wireless WIFI transmission unit 15.
As mentioned above, this utility model provide a kind of based on NFC can rapid configuration start wireless X-ray flat panel detector, described X-ray flat panel detector comprises: X ray sensor 11, for X-ray is converted into visible ray, and is charge signal by visible light transformation; Gather drive circuit 12, be connected to described X ray sensor 11, for being amplified and be converted into data image signal by the charge signal of catching integration; Host CPU controlled processing unit 14, is connected to described collection drive circuit 12, for the control of the splicing and NFC rapid configuration unit 13 that complete data image signal, finally forms clinical image data; NFC rapid configuration unit 13, is connected to host CPU controlled processing unit 14, and the Back ground Information for completing X-ray flat panel detector parameter obtains and rapid configuration starts.This utility model has following beneficial effect:
1, relatively wired netting twine is carried constraint, wireless transmission external environmental interference problem, uses NFC fast and automatically sets up Wi-Fi, for other Wireless Telecom Equipments provide one " dummy connector " to make electronic equipment can carry out communication in short-range.The minimum distance interconnects of NFC enormously simplify whole identifying, electric room is communicated with each other more direct, safer and clearer.
2, the NFC patient information tab patient base information of being furnished with preset protocol is identified fast, once successful matching just can start detector.
3, with there is NFC intelligent terminal carry out point-to-point communication, complete intelligent terminal if mobile phone is to the rapid configuration of X-ray flat panel detector.
4, the triggering mode of wireless X-ray flat panel detector standby wakeup is provided.
So this utility model effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting this utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that this utility model discloses, must be contained by claim of the present utility model.
Claims (10)
1. based on NFC can rapid configuration start a wireless X-ray flat panel detector, it is characterized in that, described X-ray flat panel detector comprises:
Visible light transformation for X-ray is converted into visible ray, and is charge signal by X ray sensor;
Gather drive circuit, be connected to described X ray sensor, for being amplified and be converted into data image signal by the charge signal of catching integration;
Host CPU controlled processing unit, is connected to described collection drive circuit, for the control of the splicing and NFC rapid configuration unit that complete data image signal, finally forms clinical image data;
NFC rapid configuration unit, is connected to host CPU controlled processing unit, and the Back ground Information for completing X-ray flat panel detector parameter obtains and rapid configuration starts.
2. according to claim 1 based on NFC can rapid configuration start wireless X-ray flat panel detector, it is characterized in that, described NFC rapid configuration unit comprises:
Data, for providing radio-frequency field in whole communication process, are sent on NFC target device by NFC initiating equipment;
NFC target device, utilize the electromotive force induced to provide power supply needed for work, working load modulation technique carries out data transmit-receive.
3. according to claim 2 based on NFC can rapid configuration start wireless X-ray flat panel detector, it is characterized in that: described NFC initiating equipment is PC work station or intelligent terminal, described NFC target device is X-ray flat panel detector, the configuration that described NFC rapid configuration unit is used for X-ray flat panel detector parameter in whole communication process starts, and data are sent to X-ray flat panel detector.
4. according to claim 2 based on NFC can rapid configuration start wireless X-ray flat panel detector, it is characterized in that: described NFC initiating equipment is PC work station or intelligent terminal, described NFC target device is X-ray flat panel detector, described NFC rapid configuration unit is used for the configuration of parameter in whole communication process, and data are sent to X-ray flat panel detector.
5. according to claim 2 based on NFC can rapid configuration start wireless X-ray flat panel detector, it is characterized in that: described NFC initiating equipment is X-ray flat panel detector, described NFC target device is NFC patient information tab, and described NFC rapid configuration unit is used for the default patient base's information in X-ray flat panel detector reading NFC patient information tab.
6. according to claim 1 based on NFC can rapid configuration start wireless X-ray flat panel detector, it is characterized in that: described X-ray flat panel detector also comprises wireless WIFI transmission unit, be connected to described host CPU controlled processing unit, for clinical image data being transferred to the wireless WIFI transmission unit of PC work station.
7. according to claim 6 based on NFC can rapid configuration start wireless X-ray flat panel detector, it is characterized in that: described X-ray flat panel detector also comprises PC work station, be connected to described wireless WIFI transmission unit, carry out clinical diagnosis for the Treatment Analysis completing clinical image initial data for user.
8. according to claim 1 based on NFC can rapid configuration start wireless X-ray flat panel detector, it is characterized in that: described X-ray flat panel detector also comprises main power source system, for providing working power for X-ray flat panel detector.
9. according to claim 1 based on NFC can rapid configuration start wireless X-ray flat panel detector, it is characterized in that: described X ray sensor comprise photoelectric sensor and be coated on described photoelectric sensor surface for X-ray being converted to the scintillator material of visible ray.
10. according to claim 9 based on NFC can rapid configuration start wireless X-ray flat panel detector, it is characterized in that: described photoelectric sensor comprises photodiode and TFT, described scintillator material comprises the one of GOS or CsI.
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| CN201520733503.XU CN205031277U (en) | 2015-09-21 | 2015-09-21 | Wireless X ray flat panel detector based on but NFC rapid configuration starts |
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| CN201510604311.3A CN105147308A (en) | 2015-09-21 | 2015-09-21 | Quick configuration startup available wireless X-ray flat panel detector based on NFC (near field communication) |
| CN201520733503.XU CN205031277U (en) | 2015-09-21 | 2015-09-21 | Wireless X ray flat panel detector based on but NFC rapid configuration starts |
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| CN201520733503.XU Active CN205031277U (en) | 2015-09-21 | 2015-09-21 | Wireless X ray flat panel detector based on but NFC rapid configuration starts |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147308A (en) * | 2015-09-21 | 2015-12-16 | 上海奕瑞光电子科技有限公司 | Quick configuration startup available wireless X-ray flat panel detector based on NFC (near field communication) |
| CN106851952A (en) * | 2017-01-04 | 2017-06-13 | 上海奕瑞光电子科技有限公司 | A kind of flat panel detector circuit implementing method for reducing patient leakage current |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109547952A (en) * | 2017-08-04 | 2019-03-29 | 上海奕瑞光电子科技股份有限公司 | Flat panel detector and its application method based on low-consumption wireless transmission technology |
| CN112130499B (en) * | 2020-09-24 | 2022-09-23 | 奇点新源国际技术开发(北京)有限公司 | Sensor configuration device, sensor and sensor configuration method |
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| US8639008B2 (en) * | 2010-04-20 | 2014-01-28 | Athero Point, LLC | Mobile architecture using cloud for data mining application |
| US20120197090A1 (en) * | 2011-02-01 | 2012-08-02 | Pensiero Medical Electronics Corp. | Biomedical device with near field communication (nfc) function and method thereof for user identification, biomedical data measurement, biomedical data upload/download, biomedical data management, and remote medical care |
| WO2014052947A1 (en) * | 2012-09-28 | 2014-04-03 | General Electric Company | Near field communication between image detector and portable control device |
| US20140121489A1 (en) * | 2012-10-31 | 2014-05-01 | General Electric Company | Medical imaging system and a portable medical imaging device for performing imaging |
| CN203953687U (en) * | 2013-12-31 | 2014-11-26 | 上海西门子医疗器械有限公司 | Flat panel detector and pallet, x-ray system |
| CN204049663U (en) * | 2014-05-21 | 2014-12-31 | 上海奕瑞光电子科技有限公司 | A kind of X-ray flat panel detector based on inertia evaluating system |
| CN105147308A (en) * | 2015-09-21 | 2015-12-16 | 上海奕瑞光电子科技有限公司 | Quick configuration startup available wireless X-ray flat panel detector based on NFC (near field communication) |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105147308A (en) * | 2015-09-21 | 2015-12-16 | 上海奕瑞光电子科技有限公司 | Quick configuration startup available wireless X-ray flat panel detector based on NFC (near field communication) |
| CN106851952A (en) * | 2017-01-04 | 2017-06-13 | 上海奕瑞光电子科技有限公司 | A kind of flat panel detector circuit implementing method for reducing patient leakage current |
| CN106851952B (en) * | 2017-01-04 | 2018-09-25 | 上海奕瑞光电子科技股份有限公司 | A kind of flat panel detector circuit implementing method reducing patient leakage current |
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Address after: 201201 Shanghai City, Pudong New Area Zhangjiang hi tech Industrial District Ruiqinglu No. 590 9 2 storey 202 room Patentee after: Shanghai Yi Ruiguang electronic Polytron Technologies Inc Address before: 201201 Shanghai City, Pudong New Area Pudong New Area Zhangjiang High tech Industrial District Ruiqinglu No. 590 9 2 storey 202 room Patentee before: Shanghai Yirui Optoelectronics Technology Co., Ltd. |
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