Augmented reality for vehicle operations
Systems, methods, and computer products according to the principles of the present inventions may involve a training system for a pilot of an aircraft. The training system may include an aircraft sensor system affixed to the aircraft adapted to provide a location of the aircraft, including an altitude of the aircraft, speed of the aircraft, and directional attitude of the aircraft. It may further include a helmet position sensor system adapted to determine a location of a helmet within a cockpit of the aircraft and a viewing direction of a pilot wearing the helmet. The helmet may include a see-through computer display through which the pilot sees an environment outside of the aircraft with computer content overlaying the environment to create an augmented reality view of the environment for the pilot.
1. A training system for a pilot in a cockpit of an aircraft in real airspace, said aircraft having a geospatial location and orientation at a given moment in said real airspace, said system comprising:
a computer content presentation system for generating a virtual airspace corresponding to said real airspace;
said computer content presentation system generating at least one virtual object in said virtual airspace, said object having a geospatial location in said virtual airspace independent of said geospatial location of said aircraft in said real airspace;
said computer content presentation system determining a future geospatial location of said virtual object in said virtual airspace at a certain time after said given moment;
said computer content presentation system determining a future geospatial location and orientation of said aircraft in said real airspace at said certain time after said given moment based on at least said geospatial location and orientation at said given moment;
said computer content presentation system predicting a future field of view of said pilot of said virtual airspace based on at least (1) said future geospatial location and orientation of said aircraft in said real airspace, and (2) said future geospatial location of said virtual object in said virtual airspace; and
a see-through display providing a field of view of said real airspace overlayed with said future field of view of said virtual airspace, wherein said virtual object is displayed based at said future geospatial location in said virtual airspace independent of said future geospatial location of said aircraft in said real airspace such that said field of view shows said virtual object from a perspective consistent with said aircraft's said future geospatial location and orientation in said real airspace.
2. The system of claim 1 , wherein the virtual object represents a virtual asset in a training exercise for said pilot that causes a reaction from said pilot.
3. The system of claim 2 , wherein the computer content presentation system receives information relating to said reaction and causes the virtual asset to react in response to said reaction.
4. The system of claim 1 , wherein the virtual object's geospatial position is not associated with a real object in the environment.
5. The system of claim 1 , wherein said future field of view is also based on a position and orientation of said helmet.
6. The system of claim 5 , further comprising a helmet position sensor comprising a plurality of transceivers affixed within the aircraft adapted to triangulate the location and viewing direction of the helmet.
7. The system of claim 6 , wherein the helmet includes at least one marker adapted to be recognized by the triangulation system for the identification of at least one of the helmet location and helmet viewing direction.
8. The system of claim 5 , further comprising a helmet position sensor configured to triangulate the helmet position by measuring a plurality of distances to known locations within the aircraft.
9. The system of claim 1 , wherein the computer content has at least one of a brightness and contrast, wherein the at least one of the brightness and contrast is determined by the pilot's viewing direction when the content is presented.
10. The system of claim 1 , wherein said system comprises a helmet worn by said pilot, said helmet comprising said see-through display.
11. The system of claim 10 , further comprising a helmet position sensor system configured to determine a location and orientation of said helmet within said cockpit.
12. The system of claim 10 , wherein said future field of view is also based on eye position of said pilot.
13. The system of claim 12 , further comprising an eye tracking sensor to said eye position.
14. The augmented reality system of claim 1 , wherein said virtual object is not real.
15. The system of claim 1 , wherein said virtual object comprises at least one of an aircraft, tanker, missile, enemy asset, friendly asset, ground asset, virtual marker, skyway, tunnel, signboard, air corridor, navigational marker, or weather information.
16. The system of claim 1 , wherein said virtual object is a real object not visible to said pilot.
17. The system of claim 16 , wherein said real object is another airplane.
18. The system of claim 1 , wherein said see-through display comprises at least one of a head-mounted display (HMD), eyeglasses, Head-Up Display (HUD), smart contact lenses, a virtual retinal display, an eye tap, a Primary Flight Display (PFD) and a cockpit glass.
19. The system of claim 1 , wherein said computer content presentation system is located on said airplane.
20. The system of claim 1 , wherein said certain time is 4-12 ms.