U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Method and apparatus for remotely controlling sensor processing algorithms to expert sensor diagnoses

Patent 5122976 Issued on June 16, 1992. Estimated Expiration Date: Icon_subject March 12, 2010. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

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Inventors

Assignee

Application

No. 491926 filed on 03/12/1990

US Classes:

702/185, Cause or fault identification706/906Process plant

Examiners

Primary: Black, Thomas G.

International Class

G06F 015/46

Abstract

A system is disclosed including a data center computer for data collection and process control of a complex processing plant. The data center computer collects raw sensor data. The raw data is sent, by a conventional communicator routine, to a remote expert system for sensor diagnosis of faulty sensors. The diagnostic results, which include a calculation control value, are returned to the data center computer where the results are used to control sensor processing routines used to either control the plant based on the collected raw sensor data or to further process the sensor data. The further processed sensor data can then be used for high level system diagnoses.

Other References

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