Designation and Simulation of Pressure Peak Measurement Appliance

Hao Zhao

doi:10.4028/www.scientific.net/AMM.251.47

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 251Designation and Simulation of Pressure Peak...

Designation and Simulation of Pressure Peak Measurement Appliance

Abstract:

Peak is one of the important parameters of pressure, so a pressure measurement appliance for peak based on FPGA and SCM is designed, including pressure sensor, sampling circuit, signals de-noising process, data processing and liquid crystal display circuit. The stress signals are converted into voltage by pressure sensor, and are sampled through high precision AD, then FPGA de-noising these signals through wavelet , last, signals are transformed to the micro-controller, peak value is got with the sampling data processed by SCM, and finally display peak value in LCD screen. The feasibility of the peak measurement appliance is verified according to the simulation by proteus.

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Periodical:

Applied Mechanics and Materials (Volume 251)

Pages:

47-50

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.251.47

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Online since:

December 2012

Authors:

Hao Zhao

Keywords:

Field-Programmable Gate Array (FPGA), Peak, Pressure, SCM, Wavelet De-Noising

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