发明名称 |
System for surveillance of spectral signals |
摘要 |
A method and system for monitoring at least one of a system, a process and a data source. A method and system have been developed for carrying out surveillance, testing and modification of an ongoing process or other source of data, such as a spectroscopic examination. A signal from the system under surveillance is collected and compared with a reference signal, a frequency domain transformation carried out for the system signal and reference signal, a frequency domain difference function established. The process is then repeated until a full range of data is accumulated over the time domain and a SPRT methodology applied to determine a three-dimensional surface plot characteristic of the operating state of the system under surveillance.
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申请公布号 |
US2002042692(A1) |
申请公布日期 |
2002.04.11 |
申请号 |
US20010858786 |
申请日期 |
2001.05.16 |
申请人 |
GROSS KENNETH C.;WEGERICH STEPHAN;CRISS CYNTHIA;WILKS ALAN D. |
发明人 |
GROSS KENNETH C.;WEGERICH STEPHAN;CRISS CYNTHIA;WILKS ALAN D. |
分类号 |
G01N21/35;G01N21/64;G01R23/16;(IPC1-7):G06F15/00 |
主分类号 |
G01N21/35 |
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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