Method for monitoring a number of machines and monitoring system
AssigneeLiebherr-Werk Nenzing GmbH
InventorsMichael Kocher, Martin Rajek
Life of this patent
Estimating the term…
Abstract
The present disclosure is related to a method for monitoring at least one event data generating machine, including a data logging device for providing event data. The method comprises transferring logged event data from at least one of the event data generating machines to a central processor, mining a multi-dimensional sequential pattern within said transferred event data wherein at least one dimensional attribute holds information indicating said event data generating machine or the at least one event data generating machine property, and matching said mined multi-dimensional sequential pattern with patterns stored in a central pattern database.
Claims20
A method for monitoring at least one event data generating machine including a data logging device for providing event data, the method comprising:
- transferring logged event data, the logged event data representing a sequence of events, from at least one of the event data generating machines to a central processor;
- mining a multi-dimensional sequential pattern within said transferred event data wherein at least one dimensional attribute holds information indicating said event data generating machine or at least one event data generating machine property;
- and
- matching said mined multi-dimensional sequential pattern with patterns stored in a central pattern database.
A system for monitoring at least one event generating machine, comprising:
- at least one event generating machine including a data logger for producing event data representing a sequence of events;
- a central pattern database;
- a central processing unit including non-transitory executable instructions for receiving event data from the at least one event generating machine, said central processing unit including additional instructions for mining a multi-dimensional sequential pattern within said received event data wherein at least one dimensional attribute holds information indicating said at least one event data generating machine or at least one event generating machine property, and said central processing unit including additional instructions for matching said multi-dimensional sequential pattern with patterns stored in said central pattern database.
A method for monitoring at least one construction and/or hoisting machine including a data logging device for providing event data, the method comprising:
- transferring logged event data, the logged event data representing a sequence of events, from at least one of the machines to a central processor;
- mining a multi-dimensional sequential pattern within said transferred event data wherein at least one dimensional attribute holds information indicating said machine or at least one machine property;
- and
- matching said mined multi-dimensional sequential pattern with patterns stored in a central pattern database, wherein the patterns stored in the central pattern database are classified with respect to their severity, with severe patterns stored as blacklist patterns and all other patterns stored as whitelist patterns;
- and
- requesting action from a service team when said mined multi-dimensional sequential pattern matches a blacklist pattern stored in the central pattern database.
Dependencies are inferred from the claim text.