发明名称 |
SYSTEMS AND METHODS FOR SECURITY BREACH DETECTION |
摘要 |
A system for detecting and classifying a security breach may include at least one sensor configured to detect seismic vibration from a source, and to generate an output signal that represents the detected seismic vibration. The system may further include a controller that is configured to extract a feature vector from the output signal of the sensor and to measure one or more likelihoods of the extracted feature vector relative to set {bi} (i=1, . . . , imax) of breach classes bi. The controller may be further configured to classify the detected seismic vibration as a security breach belonging to one of the breach classes bi, by choosing a breach class within the set {bi} that has a maximum likelihood.
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申请公布号 |
US2009309725(A1) |
申请公布日期 |
2009.12.17 |
申请号 |
US20080244549 |
申请日期 |
2008.10.02 |
申请人 |
UNIVERSITY OF SOUTHERN CALIFORNIA |
发明人 |
BERGER THEODORE W.;DIBAZAR ALIREZA;YOUSEFI ALI;PARK HYUNG O. |
分类号 |
G08B13/00;G01V1/28;G06F17/14;G06N7/02 |
主分类号 |
G08B13/00 |
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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