Capacitive Flow Meter Realtime Processing Using Cross Correlation HDL Design Methodology and Performance

Date
2015-03
Authors
Nell, Peter Condie
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Faculty of Graduate Studies and Research, University of Regina
Abstract

Accurate low cost flow rate measurements of multiphase varying rate flows would be beneficial to the oil and gas industries in Saskatchewan. This thesis provides a design methodology, implementation and analysis of the performance characteristics for data processing in a low cost real-time flow-rate meter using embedded hardware and cross-correlation. While pure serial and pure parallel implementations are possible, this is not the most efficient solution. A combination of these two methods combined with pipelining was implemented as the most efficient HDL to be compared to a software solution. This implementation balanced the hardware between minimum silicon and maximum throughput in an efficient manner. The results of the comparison indicate that the hardware solution performs at a significantly greater level than the software equivalent. Additional optimizations of both hardware and software could change this ratio to some extent; however the performance ratio should remain strongly in favor of the hardware solution in terms of performance.

Description
A Thesis Submitted to the Faculty of Graduate Studies and Research In Partial Fulfillment of the Requirements for the Degree of Master of Applied Science in Electronic Systems Engineering, University of Regina. x, 67 p.
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