Operation assistance system and method

Patent metadata

Field	Value
Publication number	US-10984053-B2
Application number	US-201716328600-A
Country	US
Kind code	B2
Filing date	Jun 5, 2017
Priority date	Jun 5, 2017
Publication date	Apr 20, 2021
Grant date	Apr 20, 2021

Abstract

An operation assistance system receives selection of a first procedure in a procedure manual including a plurality of procedures relating to an operation of an operation target. The operation assistance system displays an estimation structure obtained by structuring at least part of the first procedure based on an abstraction structure obtained by structuring a second abstraction procedure included in a first abstraction procedure corresponding to the first procedure and the selected first procedure.

First claim

The invention claimed is:

1. An operation assistance system comprising:
an interface unit including one or more interface devices;
a storage unit including one or more memories; and
a processor unit which is one or more processors connected to the interface unit and the storage unit,
wherein the processor unit
receives a plurality of procedures relating to a target system to be monitored,
abstracts the plurality of procedures into a plurality of abstracted procedures based on word-string patterns that are common in the plurality of procedures, wherein each of the plurality of abstracted procedures is associated with a word-string similarity,
clusters the plurality of abstracted procedures based on similarity,
estimates one or more inclusion relationships between two or more of the plurality of abstracted procedures in a single cluster, wherein the one or more inclusion relationships comprise an indication that a first one of the plurality of abstracted procedures includes a second one of the plurality of abstracted procedures,
receives selection of a first one of the plurality of procedures,
matches the first procedure to the first abstracted procedure based on the word-string pattern associated with the first abstracted procedure,
estimates a structure that represents the first procedure based on a stored structure that is associated with the second abstracted procedure that us included in the first abstracted procedure, and
displays a flowchart representation of the estimated structure.

2. The operation assistance system according to claim 1 , wherein each of the plurality of procedures includes one or more natural-language sentences.

3. The operation assistance system according to claim 2 , wherein the stored structure comprises a logical expression including a parameter, and wherein the estimated structure comprises a logical expression obtained by substituting the parameter of the stored structure with a parameter value in the first procedure.

4. The operation assistance system according to claim 1 , wherein estimating one or more inclusion relationships comprises generating the indication that the first abstracted procedure includes the second abstracted procedure because the first abstracted procedure includes all conditions in the second abstracted procedure and the second abstracted procedure includes fewer conditions than the first abstracted procedure.

5. The operation assistance system according to claim 4 , wherein when a value in configuration information indicating a configuration of the target system and a word included in at least one of the first abstracted procedure and the second abstracted procedure are similar, the processor unit estimates a condition type for the word based on the value in the configuration information.

6. The operation assistance system according to claim 4 , wherein when a value in monitoring information relating to a monitoring result of the target system and a word included in at least one of the first abstracted procedure and the second abstracted procedure are similar, the processor unit estimates a condition type for the word based on the value in the monitoring information.

7. The operation assistance system according to claim 1 , wherein the processor unit displays a procedure list comprising the plurality of procedures in an order, such that a second procedure from which the second abstracted procedure was derived is ordered prior to the first procedure.

8. The operation assistance system according to claim 7 , wherein the procedure list is ordered such that procedures with fewer conditions are ordered prior to procedures with more conditions.

9. An operation assistance method comprising:
receiving a plurality of procedures relating to a target system to be monitored;
abstracting the plurality of procedures into a plurality of abstracted procedures based on word-string patterns that are common in the plurality of procedures, wherein each of the plurality of abstracted procedures is associated with a word-string pattern;
clustering the plurality of abstracted procedures based on similarity;
estimating one or more inclusion relationships between two or more of the plurality of abstracted procedures in a single cluster, wherein the one or more inclusion relationships comprise an indication that a first one of the plurality of abstracted procedures includes a second one of the plurality of abstracted procedures;
receiving selection of a first one of the plurality of procedures;
matching the first procedure to the first abstracted procedure based on the word-string pattern associated with the first abstracted procedure;
estimating a structure that represents the first procedure based on a stored structure that is associated with the second abstracted procedure that is included in the first abstracted procedure; and
displaying a flowchart representation of the estimated structure.

10. A computer program that causes one or more computers to execute:
receiving a plurality of procedures relating to a target system to be monitored,
abstracting the plurality of procedures into a plurality of abstracted procedures based on word-string patterns that are common in the plurality of procedures, wherein each of the plurality of abstracted procedures is associated with a word-string pattern;
clustering the plurality of abstracted procedures based on similarity,
estimating one or more inclusion relationships between two or more of the plurality of abstracted procedures in a single cluster, wherein the one or more inclusion relationships comprise an indication that a first one of the plurality of abstracted procedures includes a second one of the plurality of abstracted procedures;
receiving selectin of a first one of the plurality of procedures;
matching the first procedure to the first abstracted procedure based on the word-string pattern associated with the first abstracted procedure;
estimating a structure that represents the first procedure based on a stored structure that is associated with the second abstracted procedure that is included in the first abstracted procedure; and
displaying a flowchart representation of the estimated structure.

Assignees

• Hitachi Ltd

Inventors

• Suzuki Katsunori
• Masuda Mineyoshi
• Wada Kiyomi
• Emaru Hironori

Classifications

• G06Q10/06316 Primary

  Sequencing of tasks or work · CPC title

• G06F16/90335 Primary

  Query processing · CPC title

• G06F18/231

  Hierarchical techniques, i.e. dividing or merging pattern sets so as to obtain a dendrogram · CPC title

• G06F18/22

  Matching criteria, e.g. proximity measures · CPC title

• H04L63/08

  for authentication of entities (cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32) · CPC title