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Testing System for Remote Sensing Image Based on PCI Technologies

Author: LiuShuangLin
Tutor: LiYunSong
School: Xi'an University of Electronic Science and Technology
Course: Communication and Information System
Keywords: PCI PLX9054 Image data test FPGA
CLC: TP751
Type: Master's thesis
Year: 2009
Downloads: 105
Quote: 2
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Abstract


This paper describes the design and implementation of PCI-based remote sensing image test system . The test system by the PCI special chip PLX9054 and FPGA composed of local data processing PFGA , PLX9054 completion of the test system and the data transmission between computers . Through of PLX9054, FPGA , as well as large - capacity memory , PCI-based remote sensing image test system , the complete realization of the test image data and camera analog source . The system not only can accomplish the parallel transmission and reception of 16bit image data , the data source can also be different camera transmission system simulation , the highest measured parallel rate up to 100MB / s , maximum Found serial rate of up to 128 Mbps . The image test system combined with the many advantages of the FPGA on the flexibility of the high speed data processing and power consumption, size , and because the rear end of the entire system is open , the user can comprehensively the system re-design, and with different timing data transmission interface in the butt. In the test system software design , independent design of man-machine interface and data processing procedures , can achieve unattended automated data transfer via the Windows platform and Linux platform application scripting language , fast display , data comparison and error reporting . The remote sensing image test system is designed to be simple to use and flexible , can be completed at different rates , different bits wide , the mass of different interface timing data transmission and reception . The automation hardware verification , space image positioning systems and remote sensing satellite system has been successfully applied to the JPEG2000 image compression system spaceborne compression system to detect test platform .

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CLC: > Industrial Technology > Automation technology,computer technology > Remote sensing technology > Interpretation, identification and processing of remote sensing images > Image processing methods
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