Embedded simulator method and related system
A system and method is disclosed for correlation of received objects offering a valid presentation to an operator. The method correlates actual objects and simulated objects to offer a valuable training presentation environment to an operator. The method may receive a plurality of data streams including sensed data, simulated sensed data, and truth data to correlate among the plurality of data to determine if the data corresponds to a common object. Each of these data streams may be received from an off-board source via datalink or generated by an onboard simulation data source. The system correlates data received from an onboard source with data received from an off-board source to present the best available training scenario to the operator.
1. A method for correlating an object position, comprising:
receiving a sensed data signal from an onboard object sensor, said sensed data signal indicating a sensed position of a first object;
receiving a truth data signal via a datalink, said truth data signal based on an actual position of a second object;
receiving a simulated sensed data signal via the datalink, said simulated sensed data signal based on said truth data signal, said simulated sensed data signal a simulated position of said second object;
determining whether said sensed position of said first object, said actual position of said second object, and said simulated position of said second object correspond to a common object;
correlating said sensed data signal, said truth data signal, and said simulated sensed data signal to determine at least one object position; and
providing a notification of said at least one object position.
2. The method of claim 1 , wherein said onboard object sensor further comprises at least one of: an onboard radar, an onboard sonar, an onboard Radio Frequency sensor, and an onboard Infrared sensor.
3. The method of claim 1 , wherein said sensed data signal, said simulated sensed data signal, and said truth data signal are based on a three-dimensional position of at least one object.
4. The method of claim 1 , wherein said truth data signal is further based on a highest available quality position of an object, said highest available quality position generated by said object.
5. The method of claim 1 , wherein said simulated sensed data signal further comprises data configured for at least one of: an onboard simulated sensor and an onboard actual sensor.
6. The method of claim 1 , wherein said common object further comprises a sphere centered at said actual position of said second object.
7. The method of claim 1 , wherein providing a notification of said at least one object position comprises: upon a determination that said sensed position of said first object, said actual position of said second object, and said simulated position of said second object do not correlate to a common object, providing a notification of a position of said first object according to said sensed data signal and a position of said second object according to said simulated sensed data signal.
8. The method of claim 1 , wherein providing a notification of said at least one object position comprises upon a determination that said sensed position of said first object, said actual position of said second object, and said simulated position of said second object correlate to a common object, providing a notification of a single object location.
9. A method for correlating an object position comprising:
receiving a first position signal from an onboard object position sensor, said first position signal based on a sensed position of an object;
receiving a second position signal generated by said object, said second position signal indicating an actual position of said object;
receiving a third position signal from an object position simulation, said third position signal including a virtual object position;
determining whether said sensed position, said actual position, and said virtual object position correspond to a common object position;
correlating said first position signal, said second position signal, and said third position signal to determine at least one object position; and
providing a notification of said at least one object position.
10. The method of claim 9 , wherein said second position signal and said third position signal are received via a datalink.
11. The method of claim 9 , wherein said common object position comprises a sphere centered at said actual object position.
12. The method of claim 9 , wherein providing a notification of said at least one object position further comprises: upon a determination that said sensed position, said actual position, and said virtual object position do not correlate to a common object position, providing a notification of said sensed position based on said first position signal and a notification of said virtual object position based on said third position signal.
13. The method of claim 9 , wherein providing a notification of said at least one object position comprises upon a determination that said sensed position, said actual position, and said virtual object position correlate to a common object position, providing a notification of a single object position.
14. The method of claim 9 , wherein providing a notification of said at least one object position further includes a selective presentation of the notification comprising:
receiving off-board data from an external source;
receiving onboard data from an internal source;
determining at least one level of criticality of said off-board data and said onboard data;
presenting said notification of said at least one object position, said onboard data and said off-board data based on said at least one level of criticality.
15. The method of claim 14 , wherein said onboard data further comprises data received from at least one of: a speed sensor, an altitude sensor, a heading sensor, an attitude sensor, a depth sensor, a pressure sensor, a location sensor, a simulation environment, a health monitor, a simulation element (SE), a simulated radar, a mission specific memory, and an instructor.
16. The method of claim 14 , wherein said off-board data comprises data received from at least one of: a data link, a remote instructor, and a remote range control officer.
17. The method of claim 14 , wherein said determining at least one level of criticality of said off-board data and said onboard data further comprises an input from an off-board instructor.
18. The method of claim 14 , wherein said presenting said notification of said at least one object position, said onboard data and said off-board data based on said at least one level of criticality further comprises a partition between a first level of criticality and a second level of criticality.
19. The method of claim 14 , wherein said presenting said notification of said at least one object position, said onboard data and said off-board data based on said at least one level of criticality further comprises an operator selectable presentation based on an environmental status.
20. The method of claim 14 , wherein said presenting said notification of said at least one object position, said onboard data and said off-board data based on said at least one level of criticality further comprises an automated presentation based on a status of a vehicle employing said method.