A high speed data acquisition and processing system for real time data analysis and control

1992 ◽  
Vol 63 (11) ◽  
pp. 5464-5468 ◽  
Author(s):  
J. R. Ferron
Keyword(s):  
Data Analysis ◽  
Real Time ◽  
High Speed ◽  
Processing System ◽  
Time Data ◽  
Real Time Data ◽  
High Speed Data Acquisition ◽  
High Speed Data ◽  
Data Acquisition And Processing ◽  
And Control

FPGA+USB-Based Real-Time Data Processing System for Defects Inspection by CCD Scanning

2013 ◽  
Vol 278-280 ◽  
pp. 749-752 ◽  
Author(s):  
Peng Wang ◽  
Chi Zhong Wang ◽  
Ze Sen Liu ◽  
Xu Han ◽  
Cao Wang Si ◽  
...  
Keyword(s):  
Real Time ◽  
High Speed ◽  
Processing System ◽  
Data Processing System ◽  
Time Data ◽  
Defects Inspection ◽  
Signal Characteristics ◽  
Real Time Data ◽  
Real Time Data Processing ◽  
Hardware Circuit

In this paper, the real-time defects inspection was implemented via use of paralleled structure and high-speed operation of FPGA. The hardware circuit based on FPGA was established. According to signal characteristics of polymeric film defects, the preprocessing scheme of defect images based on FPGA was designed. The defect data were packed according to the defined format. Data processed were transferred to PC through USB2.0 real-timely to reconstruct defect microscopic images. The quantity of transferred data was decreased tremendously by this method. The inspecting speed was greatly improved.

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