The Temperature and Pressure Information Fusion Based on BP Network

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The output of pressure sensor is affected by non-objection parameters in its application, its defect is the sensitivity to temperature. The method of the data fusion from the two sensors based on BP network can eliminate the side effect of temperatures and improve the accuracy and reliability for the pressure sensors. This method based on Levenberg-Marquardt algorithm of BP network has not only a simple network structure, but also a quick learning rate, showing a better prospect.

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372-376

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March 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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