REGIONAL BIG DATA IN PROCESS CONTROL SYSTEMS
First Claim
1. A regional big data node for supporting big data in a process plant controlling a process, the regional big data node comprising:
- a network interface that communicatively connects the regional big data node to one of a plurality of regions of the process plant, the one of the plurality of regions comprising a plurality of local big data nodes, each of which transmits, in real-time, data generated from the control of the process by the process plant as the process is being controlled in real-time;
a big data storage area comprising one or more tangible, non-transitory, computer-readable storage media configured to store regional big data;
a big data receiver configured to receive the data transmitted by the plurality of local big data nodes and received at the regional big data node via the network interface, and store the received data in the big data storage area; and
a big data analyzer configured to;
perform a learning analysis on at least a portion of the regional big data;
generate learned knowledge based on a result of the learning analysis; and
cause a change in operations of at least a portion of the process plant based on the result of the learning analysis, including causing the learned knowledge to be transmitted to a recipient big data node corresponding to the at least the portion of the process plant.
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Abstract
A regional big data node oversees or services, during real-time operations of a process plant or process control system, a respective region of a plurality of regions of the plant/system, where at least some of the regions each includes one or more process control devices that operate to control a process executed in the plant/system. The regional big data node is configured to receive and store, as big data, streamed data and learned knowledge that is generated, received, or observed by its respective region, and to perform one or more learning analyses on at least some of the stored data. As a result of the learning analyses, the regional big data node creates new learned knowledge which the regional big data node may use to modify operations in its respective region, and/or which the regional big data node may transmit to other big data nodes of the plant/system.
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Citations
33 Claims
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1. A regional big data node for supporting big data in a process plant controlling a process, the regional big data node comprising:
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a network interface that communicatively connects the regional big data node to one of a plurality of regions of the process plant, the one of the plurality of regions comprising a plurality of local big data nodes, each of which transmits, in real-time, data generated from the control of the process by the process plant as the process is being controlled in real-time; a big data storage area comprising one or more tangible, non-transitory, computer-readable storage media configured to store regional big data; a big data receiver configured to receive the data transmitted by the plurality of local big data nodes and received at the regional big data node via the network interface, and store the received data in the big data storage area; and a big data analyzer configured to; perform a learning analysis on at least a portion of the regional big data; generate learned knowledge based on a result of the learning analysis; and cause a change in operations of at least a portion of the process plant based on the result of the learning analysis, including causing the learned knowledge to be transmitted to a recipient big data node corresponding to the at least the portion of the process plant. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A method of utilizing regional big data to improve the operation of a process plant controlling a process, the method comprising:
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collecting data at one or more regional big data nodes of the process plant, wherein; each of the one or more regional big data nodes corresponds to a respective region included in a plurality of regions of the process plant, the collected data includes data transmitted by a respective plurality of local big data nodes of the respective region, and each local big data node transmits, in real-time, respective data resulting from on-line operations of the respective region of the each local big data node; storing the collected data as regional big data at the one or more regional big data nodes; performing, by the one or more regional big data nodes, one or more learning analyses on at least a portion of the regional big data; generating learned knowledge based on results of the one or more learning analyses; and causing a change in operations of at least a portion of the process plant based on the results of the one or more learning analysis, including transmitting the learned knowledge to a recipient big data node corresponding to the at least the portion of the process plant. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. A system for supporting regional big data in a process plant comprising:
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one or more regional big data nodes; a plurality of local big data nodes; and a communications network communicatively connecting the one or more regional big data nodes and the plurality of local big data nodes, the plurality of local big data nodes being arranged into a plurality of regions, each of which is serviced by a respective regional big data node included in the one or more regional big data nodes, wherein the respective regional big data node is configured to; collect data generated in real-time by a set of local big data nodes associated with the respective region serviced by the respective regional big data node, the data generated in real-time by the set of local big data nodes due to real-time control of a process in the process plant; store the collected data as respective regional big data at a big data storage area included in the respective regional big data node; and perform, using a big data analyzer included in the respective regional big data node, a learning analysis on at least a portion of the stored respective regional big data, and generate learned knowledge based on the result of the performed learning analysis; and at least one of (i) store, at the big data storage area, the learned knowledge as additional respective regional big data, or (ii) transmit the learned knowledge to a recipient big data node included in the process plant. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33)
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Specification