Supervisory process control and manufacturing information system application having an extensible component model

• US 9,829,881 B2
• Filed: 10/21/2014
• Issued: 11/28/2017
• Est. Priority Date: 06/22/2001
• Status: Active Grant

• Current Assignee: Schneider Electric Software, LLC (Schneider Electric SE)
• Original Assignee: Schneider Electric Software, LLC (Schneider Electric SE)
• Inventors: Resnick, Robert M., McIntyre, James P., LeBlanc, Laurence G., Sowell, Sr., Timothy, Erickson, Brian, Mody, Pankaj H.
• Primary Examiner(s): TECKLU, ISAAC TUKU
• Application Number:
  US14/520,073
• Publication Number:
  US 20150039112A1
• Time in Patent Office: 1,134 Days
• Field of Search: None
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: G05B 19/4063 Monitoring general control system G05B19/4062 takes precedence
• CPC Class Codes: G05B 19/4155 characterised by programme execution, i.e. part programme or machine function execution, e.g. selection of a programme
• CPC Class Codes: G05B 2219/34425 Same microprocessor for programming and for machine control
• CPC Class Codes: G05B 2219/34427 Diagnostic, monitoring incorporated in controller
• CPC Class Codes: G05B 23/0213 Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
• CPC Class Codes: G06F 8/36 Software reuse
• CPC Class Codes: G06F 8/60 Software deployment

Abstract

A template-based supervisory process control and manufacturing information application development facility is disclosed that includes a number of time-saving application development tools that significantly enhance design productivity and allow re-using of previously developed application building blocks. The development facility includes an application object template library that stores a set of previously defined application object templates. The template library is accessed by developers through a configuration utility that facilitates specifying instances of the set of previously defined application object templates to be included in an application. Thereafter, application objects are instantiated from the selected ones of the set of previously defined application object templates in a build of the specified application.

Claims

1. A configuration and execution facility for specifying a deployment model for supervisory process control and manufacturing information applications for associating application objects to particular physical computing devices and providing a view of the distribution of the objects upon the physical computing devices, the configuration and execution facility comprising:

a processor;

a memory storage device coupled to the processor;

an engine object, stored on the memory storage device, wherein the engine object executes upon one of the physical computing devices;

a plurality of application objects, stored on the memory storage device, wherein each of the plurality of application objects is associated with the engine object;

a scheduler object, stored on the memory storage device, wherein the scheduler object is associated with the engine object;

processor-executable instructions, stored on the memory storage device, comprising instructions for;

registering, by the engine object, the plurality of application objects with the scheduler object;

determining, by the engine object, an execution schedule of the application objects;

communicating, by the engine object, the determined execution schedule to the scheduler object;

maintaining, by the scheduler object, a list of registered objects;

executing, by the scheduler object, the determined execution schedule of the application objects.

2. The configuration and execution facility of claim 1, wherein the processor-executable instructions further comprise instructions for tracking, by the scheduler object, statistics pertaining to the execution schedule of the application objects.

3. The configuration and execution facility of claim 2, wherein the tracked statistics comprise at least one of the time taken to execute each object per cycle, the time taken to complete housekeeping operations, idle time during a cycle, and time taken to process an input message.

4. The configuration and execution facility of claim 2, wherein the processor-executable instructions further comprise instructions for resetting, by the scheduler object, the tracked statistics pertaining to the execution schedule of the application objects.

5. The configuration and execution facility of claim 1, wherein the plurality of application objects comprise application interfaces by which the scheduler object may access the application objects to initiate an execution of the objects.

6. The configuration and execution facility of claim 1, wherein the processor-executable instructions further comprise instructions for unregistering, by the engine object, one of the plurality of application objects with the scheduler object, wherein the one application object of the plurality of application objects has previously been registered with the scheduler object.

7. A configuration and execution processor-executable method for specifying a deployment model for supervisory process control and manufacturing information applications for associating application objects to particular physical computing devices and providing a view of the distribution of the objects upon the physical computing devices, the configuration and execution method comprising processor-executable instructions for:

storing, on a memory storage device, an engine object, a plurality of application objects, and a scheduler object, wherein each of the plurality of application objects is associated with the engine object and the scheduler object is associated with the engine object;

executing, on a physical computing device, the engine object, the plurality of application objects, and the scheduler object, the executing comprising;

registering, by the engine object, the plurality of application objects with the scheduler object;

determining, by the engine object, an execution schedule of the application objects;

communicating, by the engine object, the determined execution schedule to the scheduler object;

maintaining, by the scheduler object, a list of registered objects;

executing, by the scheduler object, the determined execution schedule of the application objects.

8. The configuration and execution method of claim 7, wherein the executing further comprises tracking, by the scheduler object, statistics pertaining to the execution schedule of the application objects.

9. The configuration and execution method of claim 8, wherein the tracked statistics comprise at least one of the time taken to execute each object per cycle, the time taken to complete housekeeping operations, idle time during a cycle, and time taken to process an input message.

10. The configuration and execution method of claim 8, wherein the executing further comprises resetting, by the scheduler object, the tracked statistics pertaining to the execution schedule of the application objects.

11. The configuration and execution method of claim 7, wherein the plurality of application objects comprise application interfaces by which the scheduler object may access the application objects to initiate an execution of the objects.

12. The configuration and execution method of claim 7, wherein the executing further comprises unregistering, by the engine object, one of the plurality of application objects with the scheduler object, wherein the one application object of the plurality of application objects has previously been registered with the scheduler object.

13. A non-transitory computer-readable medium for specifying a deployment model for supervisory process control and manufacturing information applications for associating application objects to particular physical computing devices and providing a view of the distribution of the objects upon the physical computing devices, comprising instructions stored thereon that, when executed on a processor, perform the steps of:

storing, on a memory storage device, an engine object, a plurality of application objects, and a scheduler object, wherein each of the plurality of application objects is associated with the engine object and the scheduler object is associated with the engine object;

executing, on a physical computing device, the engine object, the plurality of application objects, and the scheduler object, the executing comprising;

registering, by the engine object, the plurality of application objects with the scheduler object;

determining, by the engine object, an execution schedule of the application objects;

communicating, by the engine object, the determined execution schedule to the scheduler object;

maintaining, by the scheduler object, a list of registered objects;

executing, by the scheduler object, the determined execution schedule of the application objects.

14. The computer-readable medium of claim 13, wherein the executing further comprises tracking, by the scheduler object, statistics pertaining to the execution schedule of the application objects.

15. The computer-readable medium of claim 14, wherein the tracked statistics comprise at least one of the time taken to execute each object per cycle, the time taken to complete housekeeping operations, idle time during a cycle, and time taken to process an input message.

16. The computer-readable medium of claim 14, wherein the executing further comprises resetting, by the scheduler object, the tracked statistics pertaining to the execution schedule of the application objects.

17. The computer-readable medium of claim 13, wherein the plurality of application objects comprise application interfaces by which the scheduler object may access the application objects to initiate an execution of the objects.

18. The computer-readable medium of claim 13, wherein the executing further comprises unregistering, by the engine object, one of the plurality of application objects with the scheduler object, wherein the one application object of the plurality of application objects has previously been registered with the scheduler object.