System and method for modeling signal flows in automation technology equipment

1. A system for generating a behavior model for simulation of an automation system which is created and operated based on the generated behavior model comprising:

a computer including at least one processor and memory storing instructions which, when executed by the at least processor, causes the computer to:

develop CAD drawings of components of the automation system in a CAD application, the CAD application defining geometric scopes of application for data interfaces of the components, said geometric scopes comprising spatial limits in which the data interfaces become activated based on movement of a workpiece transported via a first component having a first wireless or optical data interface through open space of the automation system along a workflow path towards a second component having a second wireless or optical data interface such that data signals are passed between the first and second data wireless or optical data interfaces within the spatial limits in which the first and second wireless or optical data interfaces become activated;

define at least one signal transmission prerequisite, which marks at least one relative position of two of the geometric scopes of application relative to each other, at which signal transmission is possible between associated ones of the data interfaces, which are associated with the two of the geometric scopes of application;

verify compatibility of the associated data interfaces at which the signal transmission prerequisite is met; and

generate the behavior model such that a signal flow between the associated data interfaces at which the signal transmission prerequisite and compatibility are met is modeled in the simulation;

wherein the automation system is created and operated based on the generated behavior model in which the signal flow between the associated data interfaces at which the at least one signal transmission prerequisite and compatibility are met during the modelling in the simulation.

2. The system as claimed in claim 1 , wherein a signal flow direction for the associated data interfaces; and

wherein generation of the behavior model occurs during the modeling of the signal flow to consider the flow direction of the associated data interfaces.

3. The system as claimed in claim 2 , wherein a signal category is defined for the associated data interfaces, the signal category marking the signal category of values which are exchangeable over the associated interfaces; and

wherein compatibility between the associated data interfaces is verified based on the signal categories.

4. The system as claimed in claim 1 , wherein a signal category is defined for the associated data interfaces, the signal category marking the signal category of values which are exchangeable over the associated interfaces; and

wherein compatibility between the associated data interfaces is verified based on the signal categories.

5. The system as claimed in claim 1 , wherein a data type is defined for values which are exchangeable over the associated data interfaces; and

wherein compatibility between the associated data interfaces is verified based on the defined data type.

6. The system as claimed in claim 1 , wherein a signal transmission prerequisite is defined for each of the geometric scopes of the application.

7. The system as claimed in claim 1 , wherein precisely one signal transmission prerequisite is defined for all of the geometric scopes of the application.

8. The system as claimed in claim 1 , wherein an interaction area is defined for at least one of the component of the automation system aided by the CAD drawing;

wherein the interaction area specifies geometric limits within which the at least one of the components is active as one of a sensor and an actuator; and

wherein said generate of the behavior model links the interaction area and dimensions of workpieces drawn in the CAD application during development of the behavior model such that, in the simulation of the automation system, upon entry into the interaction area, a workpiece automatically triggers the simulation of a sensory or an actuatory action of the at least one of the components associated with the interaction area.

9. The system as claimed in claim 1 , wherein definition of the at least one signal transmission prerequisite, verification of a compatibility of the associated data interfaces and generation of the behavior model occurs in an engineering system.

10. A computer implemented method for generating a behavior model for simulating an automation system which is created and operated based on the generated behavior model, comprising the steps of:

developing, by the computer, CAD drawings of components of the automation system in a CAD application, the CAD application providing geometric scopes of application is defined for data interfaces of the components, said geometric scopes comprising spatial limits in which the data interfaces become activated based on movement of a workpiece transported via a first component having a first wireless or optical interface through open space of the automation system along a workflow path towards a second component having a second wireless or optical interface such that data signals are passed between the first and second wireless or optical data interfaces within the spatial limits in which the first and second wireless or optical data interfaces become activated;

defining, by a processor of the computer, at least one signal transmission prerequisite, which marks at least one relative position of two of the geometric scopes of application relative to each other, at which signal transmission is possible between associated ones of the data interfaces, which are associated with the two geometric scopes of application;

verifying, by the processor of the computer, compatibility of associated data interfaces at which the signal transmission prerequisite is met;

generating, by the computer, the behavior model such that a signal flow between the associated data interfaces at which the at least one signal transmission prerequisite and compatibility are met is modeled in the simulation; and

creating and operating the automation system based on the generated behavior model in which the signal flow between the associated data interfaces at which the at least one signal transmission prerequisite and compatibility are met during the modelling in the simulation.

11. The method as claimed in claim 10 , wherein a signal flow direction is defined for the associated data interfaces, which is taken into account during modeling of a signal flow.

12. The method as claimed in claim 10 , wherein a signal category is defined for each of the associated data interfaces, the signal category marking a category of values which are exchangeable over the associated data interfaces, and wherein the compatibility between the associated data interfaces is verified based on the signal categories.

13. The method as claimed in claim 10 , wherein a data type is defined for values which can be exchanged through the associated data interfaces; and

wherein compatibility between the associated data interfaces is verified based on the data type.

14. The method as claimed in claim 10 , wherein a signal transmission prerequisite is defined for each of the geometric scopes of application.

15. The method as claimed in claim 10 , wherein precisely one signal transmission prerequisite is defined for all of the geometric scopes of applications.

16. The method as claimed in claim 10 , further comprising:

defining an interaction area for at least one of the components of the automation system aided by the CAD drawing;

wherein the interaction area specifies geometric limits within which the at least one of the components is active as one of a sensor or an actuator; and

wherein the interaction area and dimensions of workpieces drawn in the CAD application are linked to each other during development of the behavior model such that, in the simulation of the automation system, upon entry of a workpiece into the interaction area, a simulation of a sensory or an actuatory action of the at least one of the components associated with the interaction area is automatically triggered.