Simulation system and method of using same

• US 5,680,590 A
• Filed: 09/05/1995
• Issued: 10/21/1997
• Est. Priority Date: 09/21/1990
• Status: Expired due to Term

• Current Assignee: Michael Parti
• Original Assignee: Michael Parti
• Inventors: Parti, Michael
• Primary Examiner(s): Teska, Kevin J.
• Assistant Examiner(s): FREJD, RUSSELL WARREN
• Application Number:
  US08/524,004
• Time in Patent Office: 777 Days
• Field of Search: 395/500, 395/700, 395/920, 395/952, 364/578, 364/200 MS File, 364/232.3, 364/264.3, 364/900 MS File, 364/933.8, 128/697, 128/731
• US Class Current: 703/2
• CPC Class Codes: G09B 23/28 for medicine

Abstract

A simulation system includes a computer, and provides a mathematical model of the entity under investigation, and includes input apparatus for supplying desired variable change information to the mathematical model. The system generates model simulation information as modified by the variable change information, and controls the changes of the model simulation information in correspondence with real time, independently of the computer used. The system includes toggling apparatus for activating and deactivating selectively desired subsystems of the mathematical model, and is arranged to adjust selectively the number of subsystems and subsystem components of the mathematical model. In addition, the system allows the user to customize the information displayed about the mathematical model while the model is running without deactivating the simulation of any activated subsystem or subsystem component. In this regard, the system enables model subsystems and subsystem components to be easily added, deleted or modified in a user friendly manner. The system further enables a user to adjust the number of displayable functional operations of the system from a maximum number indicative of all of the relevant functional operations and parameters in the simulated system to a minimum number without deactivating the simulation of any subsystem or component included in the simulation process.

Claims

1. A method of simulation, comprising:

receiving information relating to a model simulation;

storing on a computer readable medium computer readable program code means for causing computer means to simulate the functional operations of said model simulation;

said computer readable program code means including a plurality of computer readable subsystem code means each indicative of a functional operation of an individual subsystem forming part of said model simulation;

each individual one of said plurality of computer readable subsystem program code means having a unique index number assigned thereto for defining the total number of subsystems forming said model simulation and for helping to facilitate the activation and deactivation of the individual subsystems during said model simulation;

one of said computer readable subsystem program code means further including computer readable last control loop program code means for defining an end index number to prevent temporarily said computer means from reading any subsystem program code means embodied thereafter in said medium; and

causing the index number assigned to each computer readable subsystem program code means to be renumbered sequentially commencing with a first index number and terminating with said end index number so that any computer readable subsystem program code means embodied in said medium following said last control loop program code means will not be included in the renumbered sequence and will not be readable by said computer means for model simulation purposes.

2. A method of simulation according to claim 1, wherein each individual one of said plurality of computer readable subsystem program code means includes a plurality of computer readable component program code means each indicative of a component functional operation to be simulated and forming part of its corresponding subsystem;

each individual one of said plurality of computer readable component program code mans having a unique site number assigned thereto for defining the total number of components forming a corresponding subsystem to be simulated and for helping to facilitate the activation and deactivation of the individual components within the corresponding subsystem during model simulation;

one of said computer readable component program code means further including computer readable last component program code means for defining a last site number to prevent temporarily said computer means from reading any component code means embodied thereafter in said medium; and

said last component program code means defining the number of components to be simulated within each individual one of said subsystem during any given simulation.

3. A simulation method according to claim 1, further comprising:

determining a specific system model to be simulated;

and wherein said step of determining includes activating and deactivating selectively a user selectable number of subsystems.

4. A simulation method according to claim 3, wherein said step of activating selectively a user selectable number of subsystems includes activating and deactivating selectively a user selectable number of components forming part of said subsystem.

5. A simulation method according to claim 4, wherein the steps of activating and deactivating selectively a user selectable number of components includes adding at least one new component to the total number of components previously defining the corresponding subsystem.

6. A simulation method according to claim 4, wherein the steps of activating and deactivating selectively a user selectable number of components includes deleting at least one component from the total number of components previously defining the corresponding subsystem.

7. A simulation method according to claim 4, wherein the step of activating and deactivating a user selectable number of components includes modifying at least one component of those components previously defining the corresponding subsystem.

8. A simulation method according to claim 3, wherein the steps of activating and deactivating selectively a user selectable number of subsystems includes adding at least one new subsystem to the total number of subsystems previously defining the corresponding model simulation.

9. A simulation method according to claim 3, wherein the steps of activating and deactivating selectively a user selectable number of subsystems includes deleting at least one subsystem from the total number of subsystems previously defining the corresponding model simulation.

10. A simulation method according to claim 3, wherein the step of activating and deactivating a user selectable number of subsystems includes modifying at least one subsystem of those subsystems previously defining the corresponding model simulation.

11. A simulation method according to claim 3, includes determining a user selectable number of functional operations within each activated subsystem to be displayed.

12. A simulation method according to claim 3, wherein the step of determining includes deactivating a user selectable number of the total number of displayable subsystems.

13. A computer readable article of manufacture comprising:

a computer useable medium having computer readable program code means embodied in said medium for causing computer means to simulate the functional operations of a given model simulation;

said computer readable program code means including a plurality of computer readable subsystem program code means each indicative of the functional operation of an individual subsystem forming part of said model simulation;

each individual one of said plurality of computer readable subsystem program code means having a unique index number assigned thereto for defining the total number of subsystems forming said model simulation and for helping to facilitate the activation and deactivation of the individual subsystems during model simulation;

one of said computer readable subsystem program code means further including computer readable last control loop program code means for defining an end index number to prevent temporarily said computer means from reading any subsystem program code means embodied thereafter in said medium; and

said last control loop program code means causing the index number assigned to each computer readable subsystem program code means to be renumbered sequentially commencing with a first index number and terminating with said end index number so that any computer readable subsystem program code means embodied in said medium following said last control loop program code means will not be included in the renumbered sequence and will not be readable by said computer means for model simulation purposes.

14. A simulation system, comprising:

computer means for receiving information relating to a model simulation;

a computer useable medium having computer readable program code means embodied in said medium for causing the computer means to simulate the functional operations of said model simulation;

said computer readable program code means including a plurality of computer readable subsystem program code means each indicative of the functional operation of an individual subsystem forming part of said model simulation;

each individual one of said plurality of computer readable subsystem program code means having a unique index number assigned thereto for defining the total number of subsystems forming said system to be simulated and for helping to facilitate the activation and deactivation of the individual subsystems during model simulation;

one of said computer readable subsystem program code means further including computer readable last control loop program code means for defining an end index number to prevent temporarily said computer means from reading any subsystem program code means embodied thereafter in said medium; and

said last control loop program code means causing the index number assigned to certain ones of said computer readable subsystem program code means to be renumbered sequentially commencing with a first index number and terminating with said end index number so that any computer readable subsystem program code means embodied in said medium following said last control loop program code means will not be included in the renumbered sequence and will not be readable by said computer means for system simulation purposes.

15. A system according to claim 14, wherein said computer means includes monitor means for displaying the functional operation of said model simulation.

16. A system according to claim 14, wherein said computer readable program code means includes default means for simultaneously displaying all of the displayable functional operations of said model simulation.

17. A system according to claim 16, having indexing means for displaying selectively the displayable functional operations embodied within said medium between said first index number and said end index number inclusively.

18. A simulation system according to claim 14, wherein each individual one of said plurality of computer readable subsystem program code means includes a plurality of computer readable component program code means each indicative of a component functional operation to be simulated and forming part of its corresponding subsystem;

each individual one of said plurality of computer readable component program code means having a unique site number assigned thereto for defining the total number of components forming a corresponding subsystem to be simulated and for helping to facilitate the activation and deactivation of the individual components within the corresponding subsystem during model simulation;

one of said computer readable component program code means further including computer readable last component program code means for defining a last site number to prevent temporarily said computer means from reading any component code means embodied thereafter in said medium; and

said last component program code means defining the number of components to be simulated within each individual one of said subsystem during any given simulation.

19. A simulation system according to claim 18, further including toggling means for activating and deactivating selectively desired subsystems of the system for simulation purposes.

20. A simulation system according to claim 19, further including means for adjusting the number of displayable functional operations of said system from a maximum number to a user selected minimum number.