发明名称 |
Apparatus for selecting a valid signal from a plurality of redundant measured and modelled sensor signals |
摘要 |
The present invention provides a method and an apparatus for selecting a valid signal from a plurality of redundant sensor signals wherein the sensor signals may include a plurality of measured and modelled signals. The invention comprises a circuit for generating a plurality of first pass/fail signals by performing a series of tests on the sensor signals. The invention further comprises circuitry for assigning a plurality of weighted values to each of the measured sensor signals according to the first and second pass/fail signals wherein the second pass/fail signals are initialized as pass signals. The invention further comprises of circuitry for summing the weighted values for each measured sensor signal and generating second pass/fail signals for each measured sensor signal. The invention also includes circuitry for assigning selection flags to each sensor signal according to the first and second pass/fail signals and circuitry for selecting the valid signal from the selection flags.
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申请公布号 |
US5469447(A) |
申请公布日期 |
1995.11.21 |
申请号 |
US19940331294 |
申请日期 |
1994.10.28 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BRUNEMANN, JR., GEORGE A.;REISMILLER, PAUL R. |
分类号 |
G01D21/00;G05B9/03;(IPC1-7):G06F11/08;G06F15/40 |
主分类号 |
G01D21/00 |
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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