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1. WO2020180747 - SYSTEM AND METHOD FOR PLANT OPERATION GAP ANALYSIS AND GUIDANCE SOLUTION

Publication Number WO/2020/180747
Publication Date 10.09.2020
International Application No. PCT/US2020/020548
International Filing Date 29.02.2020
IPC
G05B 19/00 2006.01
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
G08B 31/00 2006.01
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
31Predictive alarm systems characterised by extrapolation or other computation using updated historic data
CPC
G05B 19/058
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
19Programme-control systems
02electric
04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
058Safety, monitoring
G05B 2219/14005
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
2219Program-control systems
10Plc systems
14Plc safety
14005Alarm
G05B 23/0272
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
23Testing or monitoring of control systems or parts thereof
02Electric testing or monitoring
0205by means of a monitoring system capable of detecting and responding to faults
0259characterized by the response to fault detection
0267Fault communication, e.g. human machine interface [HMI]
0272Presentation of monitored results, e.g. selection of status reports to be displayed; Filtering information to the user
G05B 23/0275
GPHYSICS
05CONTROLLING; REGULATING
BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
23Testing or monitoring of control systems or parts thereof
02Electric testing or monitoring
0205by means of a monitoring system capable of detecting and responding to faults
0259characterized by the response to fault detection
0275Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
G08B 21/02
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
21Alarms responsive to a single specified undesired or abnormal operating condition and not elsewhere provided for
02Alarms for ensuring the safety of persons
G08B 25/08
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
25Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
01characterised by the transmission medium
08using communication transmission lines
Applicants
  • HONEYWELL INTERNATIONAL INC. [US]/[US]
Inventors
  • GANAPATHI, Ramakrishnan
  • PRIYADARSINI, Prangya
  • NARAYAN, Anand
  • SRIVASTAVA, Viraj
Agents
  • BENINATI, John F.
Priority Data
16/290,72401.03.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM AND METHOD FOR PLANT OPERATION GAP ANALYSIS AND GUIDANCE SOLUTION
(FR) SYSTÈME ET PROCÉDÉ D'ANALYSE D'INTERVALLE DE FONCTIONNEMENT D'INSTALLATION ET SOLUTION DE GUIDAGE
Abstract
(EN)
A method (600) includes receiving (603) one or more operating conditions from one or more field devices (102a, 102b) of one or more industrial plants in response to receiving one or more alarm signals. The method also includes determining (605) one or more industrial plant states based on the one or more operating conditions. The method further includes identifying (607) one or more historical alarm episodes stored in one or more data stores (114, 316, 322) based on the one or more industrial plant states. In addition, the method includes identifying (609) one or more recommended historical alarm episodes of the one or more historical alarm episodes based on one or more benchmark metrics of the one or more historical alarm episodes. The method also includes generating the one or more recommended historical alarm episodes for display on a user interface (110).
(FR)
L'invention concerne un procédé (600) consistant à recevoir (603) une ou plusieurs conditions de fonctionnement en provenance d'un ou de plusieurs dispositifs sur site (102a, 102b) d'une ou de plusieurs installations industrielles en réponse à la réception d'un ou de plusieurs signaux d'alarme. Le procédé consiste également à déterminer (605) un ou plusieurs états d'installations industrielles sur la base de la ou des conditions de fonctionnement. Le procédé consiste en outre à identifier (607) un ou plusieurs épisodes d'alarme historiques mémorisés dans une ou plusieurs mémoires de données (114, 316, 322) sur la base du ou des états d'installations industrielles. Le procédé consiste par ailleurs à identifier (609) un ou plusieurs épisodes d'alarme historiques recommandés du ou des épisodes d'alarme historiques sur la base d'une ou de plusieurs mesures de repère du ou des épisodes d'alarme historiques. Le procédé consiste en outre à générer le ou les épisodes d'alarme historiques recommandés à des fins d'affichage sur une interface utilisateur (110).
Also published as
Latest bibliographic data on file with the International Bureau