Identification of facility state and operating mode in a particular event context

1. A process comprising:

receiving by a computer processor, facility data relating to states of a facility and operating modes of the facility;

clustering, by the computer processor, the facility data into groups representing facility states and facility operating modes, thereby generating a plurality of clusters relating to the facility states and facility operating modes;

using, by the computer processor, the plurality of clusters to determine a state and mode of the facility;

determining, by the computer processor, when the facility is in a normal state, whether an event in the facility comprises an abnormality;

transmitting, by the computer processor, a signal to a computer display device indicating the abnormality;

regenerating, by the computer processor, the plurality of clusters when one or more new modes of the facility are identified;

using, by the computer processor, the regenerated plurality of clusters to determine, when the facility is in a normal state, whether an event in the facility comprises an abnormality; and

transmitting, by the computer processor, a signal to the computer display device indicating the abnormality;

determining, by the computer processor and the plurality of clusters, when to commence a normal shutdown;

transmitting, by the computer processor, a signal to the computer display device indicating when to commence the normal shutdown;

wherein each of the plurality of clusters relates to a particular facility state and a particular facility operating mode; and

wherein each of the plurality of clusters comprises descriptors relating to the particular facility state and the particular facility operating mode.

2. The process of claim 1 , further comprising: estimating, by the computer processor, when the facility is in the normal state, using the clusters, future values of key performance indicators (KPIs), the future values of the key performance indicators (KPIs) providing real-time guidance to an operator of the facility, and evaluating, by the computer processor, on-the-job actions of the operator.

3. The process of claim 1 , comprising;

determining, by the computer processor, when the facility is in the normal state, using the plurality of clusters, whether the facility is in a steady state and an optimal operation mode; and

in accordance with a determination that the facility is not in a steady state and optimal operation mode, determining, by the computer processor, one or more factors causing the facility to not be in the steady state and the optimal operation mode.

4. The process of claim 1 , wherein determination of the state and the mode of the facility further comprises:

receiving, by the computer processor, current facility data;

processing, by the computer processor, the current facility data by comparing the current facility data to the clusters;

identifying, by the computer processor, one or more clusters of the plurality of clusters that are similar to the current facility data;

generating, by the computer processor, a subset of the plurality of clusters, the subset comprised of the identified similar clusters; and

determining, by the computer processor, the state and mode of the facility based on the identified similar clusters.

5. The process of claim 1 , wherein receiving the facility data comprises receiving at least one of: sensor data from historical facility data, human machine interface (HMI) graphics data, operation logs, and key performance indicator (KPI) data.

6. The process of claim 1 , comprising:

determining, by the computer processor, whether the facility is going through a change in the state or the mode of the facility by examining values of key process indicators (KPIs) and correlation changes among the facility data; and

transmitting, by the computer processor, a signal to the computer display device reporting the change in the state or the mode.

7. The process of claim 1 , comprising:

examining, by the computer processor, the facility data in the plurality of clusters that are directly related to the event;

examining, by the computer processor, facility data in the plurality of clusters that are indirectly related to the event;

determining, by the computer processor, a course of action in response to the event as a function of the direct and indirect facility data; and

transmitting, by the computer processor, a signal to an operator or a computer display device indicating the course of action.

8. The process of claim 1 , comprising:

determining, by the computer processor and the plurality of clusters, when to commence an emergency shutdown; and

transmitting, by the computer processor, a signal to the computer display device indicating when to commence the emergency shutdown.

9. The process of claim 1 , comprising:

determining, by the computer processor and the plurality of clusters, whether a startup comprises a cold startup or a hot startup; and

transmitting, by the computer processor, a signal to the computer display device indicating whether the startup comprises a cold startup or a hot startup.

10. The process of claim 1 , comprising:

processing, by the computer processor, the facility data by dividing the facility data into subsets; and

by the computer processor, normalizing the facility data, cleaning the facility data, and filling in missing facility data.

11. The process of claim 1 , wherein using the plurality of clusters to determine the state and the mode of the facility is based on one or more of a product type, a planned maintenance, a plant load, an environmental condition, a process constraint, and a state of a non-automated parameter.

12. A device comprising:

a computer processor;

memory; and

one or more programs stored in memory, the one or more programs including instructions for performing a process comprising:

receiving, by the computer processor, facility data relating to states of a facility and operating modes of the facility;

clustering, by the computer processor, the facility data into groups representing facility states and facility operating modes, thereby generating a plurality of clusters relating to the facility states and facility operating modes;

using, by the computer processor, the plurality of clusters to determine a state and mode of the facility;

determining, by the computer processor, when the facility is in a normal state, whether an event in the facility comprises an abnormality;

transmitting, by the computer processor, a signal to an operator or a computer display device indicating the abnormality;

determining, by the computer processor and the plurality of clusters, when to commence a normal shutdown; and

transmitting, by the computer processor, a signal to the computer display device indicating when to commence the normal shut down;

wherein each of the plurality of clusters relates to a particular facility state and a particular facility operating mode; and

wherein each of the plurality of clusters comprises descriptors relating to the particular facility state and the particular facility operating mode.

13. The device of claim 12 , comprising: estimating, by the computer processor, when the facility is in the normal state, using the clusters, future values of key performance indicators (KPIs), the future values of the key performance indicators (KPIs) providing real-time guidance to an operator of the facility, and evaluating on-the-job actions of the operator.

14. The device of claim 12 , comprising:

determining, by the computer processor, when the facility is in the normal state, using the plurality of clusters, whether the facility is in a steady state and an optimal operation mode; and

in accordance with a determination that the facility is not in a steady state and optimal operation mode, determining, by the computer processor, one or more factors causing the facility to not be in the steady state and the optimal operation mode.

15. The device of claim 12 , wherein determination of the state and the mode of the facility comprises:

receiving, by the computer processor, current facility data;

processing, by the computer processor, the current facility data by comparing the current facility data to the clusters;

identifying, by the computer processor, one or more clusters of the plurality of clusters that are similar to the current facility data;

generating, by the computer processor, a subset of the plurality of clusters, the subset comprised of the identified similar clusters; and

determining, by the computer processor, the state and mode of the facility based on the identified similar clusters.

16. A non-transitory computer-readable storage medium comprising one or more programs for execution by one or more processors of a device, the one or more programs including instructions which, when executed by the one or more processors, cause the device to perform a process of:

assessing, by the one or more processors, facility data relating to states of a facility and operating modes of the facility;

processing, by the one or more processors, the facility data using a trained machine learning model, the trained machine learning model trained using historical facility data comprising a plurality of facility states and facility operating modes, to determine a state and mode of the facility;

using, by the one or more processors, the trained machine learning model to determine, when the facility is in a normal state, whether an event in the facility comprises an abnormality;

determining, using the trained machine model, when to commence an emergency shutdown; and

transmitting, by the one or more processors, a signal to a computer display device indicating when to commence the emergency shutdown.

17. The non-transitory computer-readable medium of claim 16 , comprising:

estimating, when the facility is in the normal state, using the clusters, future values of key performance indicators (KPIs), the future values of the key performance indicators (KPIs) providing real-time guidance to an operator of the facility, and evaluating on-the-job actions of the operator.

18. The non-transitory computer-readable medium of claim 16 , comprising:

determining, when the facility is in the normal state, whether the facility is in a steady state and an optimal operation mode; and

in accordance with a determination that the facility is not in a steady state and optimal operation mode, determining one or more factors causing the facility to not be in the steady state and the optimal operation mode.