Run-qiu XIA, Yang LIU. Design and implementation of PCI bus infrared image acquisition system based on FPGA[J]. Chinese journal of liquid crystals and displays, 2018, 33(9): 772-777.
DOI:
Run-qiu XIA, Yang LIU. Design and implementation of PCI bus infrared image acquisition system based on FPGA[J]. Chinese journal of liquid crystals and displays, 2018, 33(9): 772-777. DOI: 10.3788/YJYXS20183309.0772.
Design and implementation of PCI bus infrared image acquisition system based on FPGA
In order to meet the requirement of image acquisition and testing of infrared imaging equipment with special data format
a PCI bus image Acquisition system was developed. The Field-programmable Gate Array (FPGA) chip is used as the main controller to realize signal acquiring and data processing
and PCI9054 is used to translate the data to the host computer of the system. The host computer identifies the head and tail of frame data according to the communication protocol
reconstructs and displays the image. The experiment results show that when the resolution of image is 128×128
pixel grayscale depth is 16 bit
the system can acquire the infrared image with the speed 100 fps stably
and the design satisfies the requirement of using.
ZHANG D H, ZHANG X Y, LIU W. Design on data communication interface card based on PCI9054[J]. Journal of Wuhan University of Technology ( Information & Management Engineering ), 2013, 35(3):305-308, 312. (in Chinese)
YAN J F, WU N. High speed DMA data transfer system based on PCI bus[J]. Journal of University of Electronic Science and Technology of China , 2007, 36(5):858-861. (in Chinese)
FU N, XU D D, YANG Y, et al . The design of board worked in Initiator mode of PCI bus based on PCI9054[J]. Electronic Measurement Technology , 2016, 39(1):93-98. (in Chinese)
PIAO Y J, XU W, WANG S J. Design of video observation system for launch vehicle based on compound auto-exposure algorithm[J]. Optics and Precision Engineering , 2013, 21(Supp.):152-158.(in Chinese)
MU X, HU J, SONG Q C, et al . Time synchronization of integrated testing system of space camera[J]. Optics and Precision Engineering , 2010, 18(6):1436-1443. (in Chinese)
YANG Z L, CHEN Y S, SAN X G, et al . Design of data acquisition and transmission system for quadrant detector detecting spot position[J]. Chinese Journal of Liquid Crystals and Displays , 2016, 31(1):80-86. (in Chinese)
ZHANG H, XIAO B J, LUO Z P, et al . High-speed visible image acquisition and processing system for plasma shape and position control of EAST Tokamak[J]. IEEE Transactions on Plasma Science , 2018, 46(5):1312-1317.
MA J G, ZHANG Y, LIU J Z. Design of LVDS AC coupling data transmission in image collection system[J]. Laser & Infrared , 2016, 46(11):1404-1407. (in Chinese)
PLX Technology, Inc. PCI 9054 Data Book Version 2.1[R]. USA: PLX Technology Inc., 2000: 5-68.
PLX SDK User Manual Version 7.20[R]. USA: PLX Technology Inc., 2014: 5-72.