The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 2017
Filed:
Nov. 20, 2015
Kabushiki Kaisha Toshiba, Tokyo, JP;
Atsushi Matsumoto, Saltama, JP;
Tsuneo Watanabe, Tokyo, JP;
Akiyoshi Sudo, Tokyo, JP;
Kaoru Takahara, Tokyo, JP;
Keiko Ootani, Kanagawa, JP;
Hiroaki Tonoyama, Saitama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
In one embodiment, a plant monitoring system includes a threshold acquiring module, a judging module, and a warning module. The threshold acquiring module acquires in advance, based on a value obtained by leveling the dispersion in first process values corresponding to output values at a first point in a monitoring object and a value representing the dispersion, first thresholds representing a first range of the dispersion in the first process values and second thresholds representing a second range. The judging module compares the first process values chronologically acquired based on the output values at the first point with the corresponding first thresholds and second thresholds. The warning module creates alert information containing information on at least a time point when the first process value exceeds one of the first thresholds and the second thresholds.