Identification of various kinds of papers using multi-axial tactile sensor with micro-cantilevers
Identification of various kinds of papers using multi-axial tactile sensor with micro-cantilevers
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DOI：
10.1109/whc.2013.6548398
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发表时间：
2013-04
期刊：
影响因子：
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通讯作者：
Kosuke Watanabe;M. Sohgawa;T. Kanashima;M. Okuyama;Haruo Norna
中科院分区：
文献类型：
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作者：
Kosuke Watanabe;M. Sohgawa;T. Kanashima;M. Okuyama;Haruo Norna
通过多轴触觉传感器的主动触摸识别了各种纸张，该传感器具有在Si上具有应变片膜的微杠杆。当通过触觉传感器扫描标准表面粗糙度标尺的精细表面和钞票上的印刷条纹图案时，其允许测量诸如量规膜的电阻变化的精细粗糙度，并且可以获得低至20 μm的三角形不均匀度。得到了传感器在各种空白纸上连续推动和移动时电阻变化的瞬态响应。通过主成分分析从响应中提取一些特征，并将论文分为四类。
Various kinds of papers have been identified by active touch of a multi-axial tactile sensor which has micro-cantilevers with strain gauge film on Si. When fine surface of the standard surface roughness scale and the printed stripe pattern on a banknote have been scanned by the tactile sensor, it allows to measure such fine roughness as a resistance change of the gauge film, and the triangular unevenness could be obtained down to 20 μm. Transient responses of the resistance change have been obtained when the sensor was pushed and moved on various kinds of blank papers successively. Some features are extracted from the response by a principal component analysis and the papers are classified in four clusters.