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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Schematic of a sensing system with mesh grids on the surface of the elastomer cover. The inset displays the load point location in the plane that the black point represents the load point and the colorful points represent the mesh points with different distances to the load point.