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

• US 8,458,659 B2
• Filed: 04/26/2010
• Issued: 06/04/2013
• Est. Priority Date: 06/22/2001
• Status: Active Grant

• Current Assignee: Schneider Electric Software, LLC (Schneider Electric SE)
• Original Assignee: Laurence G. Leblanc
• Inventors: Resnick, Robert M., McIntyre, James P., Sowell, Timothy, Erickson, Brian, Mody, Pankaj H., LeBlanc, Laurence G.
• Primary Examiner(s): TECKLU, ISAAC TUKU
• Application Number:
  US12/767,538
• Publication Number:
  US 20100211928A1
• Time in Patent Office: 1,135 Days
• Field of Search: None
• US Class Current: 717/121
• 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 template-based supervisory process control and manufacturing information system comprising:

a processor;

a memory device coupled to the processor;

an object template library storing a set of previously defined object templates; and

an integrated development environment (IDE) stored in the memory device and executed by the processor, said IDE comprising;

instructions enabling a user to create new object templates from the previously defined object templates and to import the new object templates into the object template library;

instructions enabling the user to configure the object templates in the object template library;

instructions enabling the user to instantiate objects from the object templates in the object template library; and

instructions enabling the user to interact with an instantiated object through multiple distinct interfaces;

wherein at least one of the new object templates is a child object template that has been derived from a parent object template;

wherein the child object template inherits a component from the parent object template; and

wherein the inherited component can only be changed at the parent object template level, and when it is changed, the change is propagated to the child object template.

2. The system of claim 1, wherein the inherited component can be changed at either the parent object template level or the child template object level.

3. The system of claim 1, wherein the inherited component in the child object template is set to match the inherited component in the parent object template by default.

4. The system of claim 1, wherein the IDE further comprises instructions enabling the user to define relationships between the object templates in the object template library, said relationships including one or more of a host relationship, an area relationship, a container relationship, an engine relationship, and a platform relationship.

5. The system of claim 1, wherein the user accesses the IDE through a graphical user interface.

6. The system of claim 1, wherein the user associates each of the object templates with a graphical view during configuration thereof.

7. The system of claim 1, wherein an instantiated object inherits components of the object template from which it was instantiated.

8. The system of claim 1, wherein the multiple distinct interfaces include at least one of a configuration interface, a runtime interface, and a package interface.

9. A computerized method executable by a processor of a computing device for developing a process control application using object templates, said method comprising:

creating new object templates;

storing the object templates in a memory device;

configuring the object templates;

defining relationships between the object templates;

instantiating objects from the object templates based on the defined relationships; and

interacting with an instantiated object through multiple distinct interfaces,

wherein at least one of the new object templates is a child object template that has been derived from a parent object template;

wherein the child object template inherits a component from the parent object template; and

wherein the inherited component can only be changed at the parent object template level, and when it is changed, the change is propagated to the child object template.

10. The method of claim 9, wherein the inherited component in the child object template is set to match the inherited component in the parent object template by default.

11. The method of claim 9, wherein the relationships between the object templates include one or more of a host relationship, an area relationship, a container relationship, an engine relationship, and a platform relationship.

12. The method from claim 9, further comprising associating an object template with a graphical view during configuration of the object template.

13. The method from claim 9, wherein the instantiated object inherits the components of the object template from which it was instantiated.

14. The method from claim 9, wherein the multiple distinct interfaces include at least one of a configuration interface, a runtime interface, and a package interface.