System and method for monitoring and control of processes and machines
First Claim
1. A method of data mining attributes for monitoring and controlling a process, comprising:
- a. collecting and storing process attribute information in a plurality of databases;
b. receiving at least one process measurement from a measurement device;
c. similarity searching the at least one process measurement against the process attribute information stored in the databases;
d. assigning a similarity score to the process measurement;
e. comparing the similarity score to a match tolerance level;
f. computing a process action for at least one process machine via an algorithm having a process variable, comprising;
i. replacing the process variable in the algorithm with the process measurement where the similarity score is equal to or greater than the match tolerance level;
ii. replacing the process variable in the algorithm with a set point where the similarity score is lower than the match tolerance level; and
g. communicating the process action to a process machine.
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Accused Products
Abstract
The disclosed invention includes a system and method for monitoring and control of processes and machines. A computer-implemented method for monitoring and controlling a process comprises storing process attribute information of objects in a plurality of databases, receiving at least one process measurement from a measurement device, similarity searching the at least one process measurement against the process attribute information stored in the databases, assigning a similarity score to the process measurement, comparing the similarity score to a match tolerance level, computing a process action for at least one process machine, via an algorithm having a process variable, replacing the process variable in the algorithm with the process measurement where the similarity score is equal to or greater than the match tolerance level, replacing the process variable in the algorithm with a set point where the similarity score is lower than the match tolerance level, and communicating the process action to a process machine.
53 Citations
39 Claims
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1. A method of data mining attributes for monitoring and controlling a process, comprising:
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a. collecting and storing process attribute information in a plurality of databases;
b. receiving at least one process measurement from a measurement device;
c. similarity searching the at least one process measurement against the process attribute information stored in the databases;
d. assigning a similarity score to the process measurement;
e. comparing the similarity score to a match tolerance level;
f. computing a process action for at least one process machine via an algorithm having a process variable, comprising;
i. replacing the process variable in the algorithm with the process measurement where the similarity score is equal to or greater than the match tolerance level;
ii. replacing the process variable in the algorithm with a set point where the similarity score is lower than the match tolerance level; and
g. communicating the process action to a process machine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A computer-implemented method for monitoring and controlling a process, comprising:
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a. collecting and storing process attribute information in a plurality of databases;
b. receiving at least one process measurement from a measurement device onto a process controller via an input/output device;
c. similarity searching the at least one process measurement against the process attribute information stored in the databases via a similarity search engine;
d. assigning a similarity score to the process measurement via the process controller;
e. comparing the similarity score to a match tolerance level;
f. the process controller computing a process action for at least one process machine via an algorithm having a process variable, comprising;
i. replacing the process variable in the algorithm with the process measurement where the similarity score is equal to or greater than the match tolerance level;
ii. replacing the process variable in the algorithm with a set point where the similarity score is lower than the match tolerance level; and
g. the process controller communicating the process action to a process machine via an input/output device. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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32. A system for monitoring and controlling a process, comprising:
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a plurality of databases for storing process attribute information;
a means for receiving a process measurement from a measurement device;
a similarity search engine for similarity searching the measurement against the process attribute information collected and stored in the databases;
a means for assigning a similarity search score to the measurement;
a means for comparing the similarity search score to a match tolerance level;
a process controller for computing a process action via an algorithm having a process variable; and
a means for communicating the process action to a process machine. - View Dependent Claims (33, 34, 35)
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36. A method for identifying an unidentified object having at least one process attribute, comprising:
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collecting information about at least one process attribute of the unidentified object;
converting the collected attribute information into a language independent format;
arranging the collected information in language independent format in a predetermined sequence;
comparing the language independent collected attribute information with information related to a plurality of known objects, wherein the known objects may include a different number and type of attributes than the unidentified object;
assigning a value to each of the known objects that indicate the degree of similarity each known object has to the unidentified object;
providing a list of known objects most closely matching the unknown object based on the assigned similarity values; and
replacing the attribute of the unidentified object with the known object of highest similarity.
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37. A method of data mining objects having attributes for one or more process control loops, comprising:
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collecting information about at least one process attribute from a process variable database;
converting the collected attribute information into a language independent format;
arranging the language independent collected information in a predetermined sequence;
comparing the language independent collected attribute information with information related to a plurality of known objects, wherein the known objects may include different numbers and types of attributes than the collected process attribute information;
assigning a similarity value to each of the known objects for indicating the degree of similarity each object has to the collected process variable attribute; and
providing a list of the known objects that most closely match the object having the collected attribute based on the similarity value. - View Dependent Claims (38, 39)
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Specification