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SPOILAGE DETECTION USING ELECTROMAGNETIC SIGNAL AND MATHEMATICAL MODELING

机译：电磁信号和数学建模的溢流检测

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摘要

The present disclosure provides a system for inspecting a package (1040) having a substance subject to spoilage. An electromagnetic signal (e.g., a terahertz frequency signal) is directed to the package (1040), and an attenuated signal is received and sampled to generate a set of data points. A peak within the set of data points is detected, and the data points are shifted with respect to time to align the detected peak with a predetermined time. The set of shifted data points are compared to a mathematical model to determine whether the substance in the package (1040) is spoiled.

机译：本公开提供了一种用于检查具有易变质的物质的包装（ 1040 ）的系统。电磁信号（例如太赫兹频率信号）被引导至封装（ 1040 ），衰减信号被接收并采样以生成一组数据点。检测该组数据点内的峰，并且相对于时间移动数据点以将检测到的峰与预定时间对准。将这组偏移的数据点与数学模型进行比较，以确定包装中的物质（ 1040 ）是否变质。 展开▼

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公开/公告号US2013337490A1

专利类型

公开/公告日2013-12-19

原文格式PDF

申请/专利权人 ALVIN HORATIO MUNDELL;BARBARA ANN RIBBLE;
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申请/专利号US201113976540

发明设计人 BARBARA ANN RIBBLE;ALVIN HORATIO MUNDELL;
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申请日2011-12-13

分类号C12Q1/22;

国家 US

入库时间 2022-08-21 16:05:40

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