CN204316603U - Based on FPGA Embedded X ray battle array scanning means - Google Patents
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- CN204316603U CN204316603U CN201420851039.XU CN201420851039U CN204316603U CN 204316603 U CN204316603 U CN 204316603U CN 201420851039 U CN201420851039 U CN 201420851039U CN 204316603 U CN204316603 U CN 204316603U
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Abstract
The utility model provides a kind of based on FPGA Embedded X ray battle array scanning means, comprise X ray inductor, analog-to-digital conversion module, digital image acquisition and time-sequence control module, image processing module and industrial computer, wherein, described X ray inductor is connected with described analog-to-digital conversion module, described analog-to-digital conversion module is connected with described digital image acquisition and time-sequence control module, described digital image acquisition is connected with described image processing module with time-sequence control module, described image processing module is connected with described industrial computer, after described X ray inductor senses X ray, gather X ray signal and be transferred to analog-to-digital conversion module, X ray signal is converted to the current signal strong and weak corresponding with X ray and is transferred to described digital image acquisition and time-sequence control module by described analog-to-digital conversion module.The beneficial effects of the utility model are: improve stability and reliability.
Description
Technical field
The utility model relates to X ray battle array scanning means, particularly relates to a kind of based on FPGA Embedded X ray battle array scanning means.
Background technology
Stability and the reliability of existing X ray battle array scanning means are poor.
Summary of the invention
In order to solve the problems of the prior art, the utility model provide a kind of stability and reliability higher based on FPGA Embedded X ray battle array scanning means.
The utility model provides a kind of based on FPGA Embedded X ray battle array scanning means, comprise X ray inductor, analog-to-digital conversion module, digital image acquisition and time-sequence control module, image processing module and industrial computer, wherein, described X ray inductor is connected with described analog-to-digital conversion module, described analog-to-digital conversion module is connected with described digital image acquisition and time-sequence control module, described digital image acquisition is connected with described image processing module with time-sequence control module, described image processing module is connected with described industrial computer, after described X ray inductor senses X ray, gather X ray signal and be transferred to analog-to-digital conversion module, X ray signal is converted to the current signal strong and weak corresponding with X ray and is transferred to described digital image acquisition and time-sequence control module by described analog-to-digital conversion module, the current signal of linear array is become figure signal according to the system conversion of display with time-sequence control module based on field programmable gate array by described digital image acquisition, and this figure signal is transferred to image processing module, figure signal carries out encoding and being transferred to industrial computer by described image processing module.
As further improvement of the utility model, described image processing module is connected with ethernet controller, and described ethernet controller is connected with described industrial computer by Ethernet.
As further improvement of the utility model, described ethernet controller is gmii interface ARP protocol function ethernet controller.
As further improvement of the utility model, described ethernet controller is connected with Ethernet interface.
As further improvement of the utility model, described ethernet controller is connected with optical fiber interface.
As further improvement of the utility model, described optical fiber interface is connected with optical fiber switch.
As further improvement of the utility model, described image processing module comprises Main Processor Unit, image coding unit and image decoding unit, and described Main Processor Unit is connected with described image coding unit, image decoding unit respectively.
As further improvement of the utility model, described digital image acquisition is connected with described analog-to-digital conversion module with time-sequence control module.
The beneficial effects of the utility model are: by such scheme, improve stability and reliability.
Accompanying drawing explanation
Fig. 1 is a kind of structured flowchart based on FPGA Embedded X ray battle array scanning means of the utility model.
Embodiment
To illustrate below in conjunction with accompanying drawing and embodiment further illustrates the utility model.
Drawing reference numeral in Fig. 1 is: X ray 1; X ray inductor 2; Analog-to-digital conversion module 3; Digital image acquisition and time-sequence control module 4; Image processing module 5; Ethernet controller 6; Ethernet interface 7; Optical fiber interface 8; Optical fiber switch 9; Ethernet 10; Industrial computer 11.
As shown in Figure 1, a kind of based on FPGA Embedded X ray battle array scanning means, comprise X ray inductor 2, analog-to-digital conversion module 3, digital image acquisition and time-sequence control module 4, image processing module 5 and industrial computer 11, wherein, described X ray inductor 2 is connected with described analog-to-digital conversion module 3, described analog-to-digital conversion module 3 is connected with described digital image acquisition and time-sequence control module 4, described digital image acquisition is connected with described image processing module 5 with time-sequence control module 4, described image processing module 5 is connected with described industrial computer 11, after described X ray inductor 2 senses X ray 1, gather X ray signal and be transferred to analog-to-digital conversion module 3, X ray signal is converted to the current signal strong and weak corresponding with X ray 1 and is transferred to described digital image acquisition and time-sequence control module 4 by described analog-to-digital conversion module 3, described digital image acquisition and time-sequence control module 4 are based on field programmable gate array (field programmable gate array, be called for short FPGA (Field-Programmable GateArray)) current signal of linear array is become figure signal according to the system conversion of display, and this figure signal is transferred to image processing module 5, figure signal is carried out coding and packs and be transferred to industrial computer 11 by described image processing module 5.
As shown in Figure 1, the current signal of linear array is become figure signal according to the system conversion of display with time-sequence control module 4 based on FPGA by described digital image acquisition.
As shown in Figure 1, described X ray inductor 2 is also called PD array.
As shown in Figure 1, described image processing module 5 is connected with ethernet controller 6, and described ethernet controller 6 is connected with described industrial computer 11 by Ethernet 10.
As shown in Figure 1, described digital image acquisition is connected with described image processing module 5 by 34PIN winding displacement with time-sequence control module 4, and described image processing module 5 is connected with described ethernet controller 6 by 34PIN winding displacement.
As shown in Figure 1, described ethernet controller 6 is preferably gmii interface ARP protocol function ethernet controller, and realize gigabit Ethernet data and send, write data by gmii interface to PHY, control PHY sends data.。
As shown in Figure 1, described ethernet controller 6 is connected with Ethernet interface 7.
As shown in Figure 1, described ethernet controller 6 is connected with optical fiber interface 8.
As shown in Figure 1, described optical fiber interface 8 is connected with optical fiber switch 9.
As shown in Figure 1, described image processing module 5 comprises Main Processor Unit, image coding unit and image decoding unit, and described Main Processor Unit is connected with described image coding unit, image decoding unit respectively.
As shown in Figure 1, described digital image acquisition is connected with described analog-to-digital conversion module 3 with time-sequence control module 4.
A kind of operation principle based on FPGA Embedded X ray battle array scanning means that the utility model provides is: described X ray inductor 2 scans X ray 1, gather X ray signal and be transferred to analog-to-digital conversion module 3, described digital image acquisition and time-sequence control module 4 send triggering signal to described analog-to-digital conversion module 3, notify that transfer of data can be come by described analog-to-digital conversion module 3, X ray signal is converted to the current signal strong and weak corresponding with X ray 1 and is transferred to described digital image acquisition and time-sequence control module 4 by described analog-to-digital conversion module 3, described digital image acquisition and time-sequence control module 4 are based on field programmable gate array (field programmable gate array, be called for short FPGA (Field-Programmable Gate Array)) current signal of linear array is become figure signal according to the system conversion of display, and this figure signal is transferred to image processing module 5, figure signal carries out encoding and being processed into picture by described image processing module 5, then pack and be transferred to industrial computer 11.
The one that the utility model provides has the following advantages based on FPGA Embedded X ray battle array scanning means:
1, stability, reliability, power consumption etc. have obvious improvement.
2, single Ethernet transmission data, realize dual-channel transmission data at present, added Optical Fiber Transmission, object is in the larger place Optical Fiber Transmission data of interference ratio; Ethernet transmission uses in a general case, and optical fiber uses under special circumstances;
3, power circuit is originally that discrete component builds circuit, uses now the required power voltage supply that IC completes each circuit instead, and advantage is exactly save taking up room of pcb board, and cost performance is high.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (8)
1. one kind based on FPGA Embedded X ray battle array scanning means, it is characterized in that: comprise X ray inductor, analog-to-digital conversion module, digital image acquisition and time-sequence control module, image processing module and industrial computer, wherein, described X ray inductor is connected with described analog-to-digital conversion module, described analog-to-digital conversion module is connected with described digital image acquisition and time-sequence control module, described digital image acquisition is connected with described image processing module with time-sequence control module, described image processing module is connected with described industrial computer, after described X ray inductor senses X ray, gather X ray signal and be transferred to analog-to-digital conversion module, X ray signal is converted to the current signal strong and weak corresponding with X ray and is transferred to described digital image acquisition and time-sequence control module by described analog-to-digital conversion module, the current signal of linear array is become figure signal according to the system conversion of display with time-sequence control module based on field programmable gate array by described digital image acquisition, and this figure signal is transferred to image processing module, figure signal carries out encoding and being transferred to industrial computer by described image processing module.
2. according to claim 1 based on FPGA Embedded X ray battle array scanning means, it is characterized in that: described image processing module is connected with ethernet controller, described ethernet controller is connected with described industrial computer by Ethernet.
3. according to claim 2 based on FPGA Embedded X ray battle array scanning means, it is characterized in that: described ethernet controller is gmii interface ARP protocol function ethernet controller.
4. according to claim 2 based on FPGA Embedded X ray battle array scanning means, it is characterized in that: described ethernet controller is connected with Ethernet interface.
5. according to claim 2 based on FPGA Embedded X ray battle array scanning means, it is characterized in that: described ethernet controller is connected with optical fiber interface.
6. according to claim 5 based on FPGA Embedded X ray battle array scanning means, it is characterized in that: described optical fiber interface is connected with optical fiber switch.
7. according to claim 1 based on FPGA Embedded X ray battle array scanning means, it is characterized in that: described image processing module comprises Main Processor Unit, image coding unit and image decoding unit, described Main Processor Unit is connected with described image coding unit, image decoding unit respectively.
8. according to claim 1 based on FPGA Embedded X ray battle array scanning means, it is characterized in that: described digital image acquisition is connected with described analog-to-digital conversion module with time-sequence control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851039.XU CN204316603U (en) | 2014-12-30 | 2014-12-30 | Based on FPGA Embedded X ray battle array scanning means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851039.XU CN204316603U (en) | 2014-12-30 | 2014-12-30 | Based on FPGA Embedded X ray battle array scanning means |
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| Publication Number | Publication Date |
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| CN204316603U true CN204316603U (en) | 2015-05-06 |
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| CN201420851039.XU Active CN204316603U (en) | 2014-12-30 | 2014-12-30 | Based on FPGA Embedded X ray battle array scanning means |
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- 2014-12-30 CN CN201420851039.XU patent/CN204316603U/en active Active
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Address after: Bangkai road in Shenzhen Guangming hi tech Industrial Park, 518107 No. 9 Guangdong province Bangkai science and Technology Industrial Park A building, one or two floor Patentee after: Shenzhen Unicomp Technology Co., Ltd. Address before: 518000 Guangdong, Guangming New District, Guangming Road, high tech park, No. 7 Road, hi tech park, Sun Yang, building 2, building 3, building Patentee before: Shenzhen Unicomp Technology Co., Ltd. |