发明名称 |
INTRUDING OBJECT DISCRIMINATION APPARATUS FOR DISCRIMINATING INTRUDING OBJECT BASED ON MULTIPLE-DIMENSIONAL FEATURE |
摘要 |
A normalization processing circuit normalizes a position of a complex demodulation signal on a complex plane from an A/D converter, and outputs a normalized complex demodulation signal after the normalization to a multiple-dimensional feature extractor. The multiple-dimensional feature extractor calculates a feature quantity that changes when a person intrudes, a feature quantity that changes in wind and rain, and a feature quantity that changes when a spatially isolated intense electric field exists. A discriminator discriminates that a person has intruded based on the feature quantities of three dimensions.
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申请公布号 |
US2012306682(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
US201013576463 |
申请日期 |
2010.11.10 |
申请人 |
IKUTA KOICHI;AIZAWA NAOKI;INOMATA KENJI;KAGE HIROSHI;SUMI KAZUHIKO;MITSUBISHI ELECTRIC CORPORATION |
发明人 |
IKUTA KOICHI;AIZAWA NAOKI;INOMATA KENJI;KAGE HIROSHI;SUMI KAZUHIKO |
分类号 |
G01S13/04 |
主分类号 |
G01S13/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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