发明名称 |
CAVITY ANOMALY DETECTION DEVICE |
摘要 |
An apparatus may detect an anomaly in a cavity in an object. The apparatus may comprise an array, a signal processor, and a threshold excedent determination processor. The array may receive an intensity reduced transmission beam of energy resulting from an irradiating beam of energy passing through an object having a cavity and a cavity wall. The cavity may be defined by the cavity wall. The array may have sensors. The signal processor may receive a measurement of the intensity reduced transmission beam; determine a thickness of the cavity wall; estimate an absorption rate of cavity wall; compute a predicted measurement employing the thickness and absorption rate; and calculate a cavity anomaly statistic for a cavity anomaly employing the predicted measurement and the measurement. The threshold excedent determination processor may generate a notification when the cavity anomaly statistic exceeds a threshold. |
申请公布号 |
US2015285628(A1) |
申请公布日期 |
2015.10.08 |
申请号 |
US201414267989 |
申请日期 |
2014.05.02 |
申请人 |
Hintz Kenneth J. |
发明人 |
Hintz Kenneth J. |
分类号 |
G01B15/02;G01V5/00 |
主分类号 |
G01B15/02 |
代理机构 |
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代理人 |
|
主权项 |
1. An apparatus comprising:
a. at least one array configured to receive at least one intensity reduced transmission beam of energy resulting from an irradiating beam of energy passing through an object comprising at least a cavity and a cavity wall, said cavity defined by said cavity wall, said at least one array comprising at least one of sensors; b. a signal processor configured to:
i. receive a measurement of said at least one intensity reduced transmission beam;ii. determine a thickness of said cavity wall;iii. estimate an absorption rate of said cavity wall;iv. compute a predicted measurement employing said thickness and said absorption rate; andv. calculate a cavity anomaly statistic for a cavity anomaly employing said predicted measurement and said measurement; and c. a threshold excedent determination processor configured to generate a notification when said cavity anomaly statistic exceeds a threshold. |
地址 |
Fairfax Station VA US |