초록 ▼

Embodiments for displaying first and second images to a pilot of an aircraft are presented. The embodiments include, but are not limited to, obtaining a first image signal and a second image signal, commanding a display unit to display a first image on a display screen corresponding to the first sig

Embodiments for displaying first and second images to a pilot of an aircraft are presented. The embodiments include, but are not limited to, obtaining a first image signal and a second image signal, commanding a display unit to display a first image on a display screen corresponding to the first signal, and computing an image moving velocity of the first image. The method further comprises estimating an image flow velocity for the second image based on the second image signal and comparing the image moving velocity of the first image to the image flow velocity of the second image. After the comparison, the display unit is commanded to display the second image overlaid on the first image, and commanding the display unit to establish an intensity of the second image within a predefined range based upon the comparison.

대표청구항 ▼

1. A system for displaying a first image and a second image to a pilot of an aircraft during flight, the system comprising: a dynamic condition subsystem configured to detect a dynamic condition of the aircraft and to generate a first signal indicative of the dynamic condition of the aircraft;a sens

1. A system for displaying a first image and a second image to a pilot of an aircraft during flight, the system comprising: a dynamic condition subsystem configured to detect a dynamic condition of the aircraft and to generate a first signal indicative of the dynamic condition of the aircraft;a sensor subsystem configured to detect a light transmission originating from an exterior of the aircraft and to generate a second signal indicative of the light transmission;a display unit having a display screen; anda computing device communicatively coupled to the sensor subsystem and to the dynamic condition subsystem and operatively coupled to the display unit, the processor configured to: obtain the first signal and the second signal,command the display unit to display the first image on the display screen corresponding to the first signal,compute an image moving velocity of the first image;estimate an image flow velocity for the second image based on the second signal;compare the moving velocity of the first image to the image flow velocity of the second image;command the display unit to display the second image overlaid on the first image; andcommand the display unit to establish the intensity of the second image within a predefined range based upon the comparison. 2. The system of claim 1, wherein the sensor subsystem comprises an enhanced vision system. 3. The system of claim 1, wherein the dynamic condition subsystem comprises a synthetic vision system. 4. The system of claim 1, wherein the computing device is configured to iteratively modify the intensity of the second image as the aircraft approaches a runway. 5. The system of claim 1, wherein the computing device is configured to obtain a third signal comprising an altitude. 6. The system of claim 5, wherein the computing device is configured to command the display unit to display the second image at pre-determined maximum intensity when the third signal indicates an altitude near or below a landing minimum altitude. 7. The system of claim 1, further comprising command the display unit to establish the intensity of the second image at a pre-defined maximum intensity when the moving velocity of the first image matches the image flow velocity of the second image to within a predefined tolerance. 8. The system of claim 1, wherein the computing device commands the display unit to establish the intensity of the second image within a predefined range based upon the comparison by assigning a weighting factor that is applied to the intensity level of the second image. 9. The system of claim 1, wherein the computing device is configured to permit a pilot to manually command maximum intensity of the second image. 10. A method for displaying a first image a second image to a pilot of an aircraft during flight, the method comprising: obtain a first image signal and a second image signal,commanding a display unit to display a first image on a display screen correspond to the first signal,compute an image moving velocity of the first image;estimate an image flow velocity for the second image based on the second image signal;compare the image moving velocity of the first image to the image flow velocity of the second image; andcommand the display unit to display the second image overlaid on the first image with an intensity of the second image being within a predefined range based upon the comparison. 11. The method of claim 10, wherein the first image signal is a synthetic vision system image signal. 12. The method of claim 11, wherein the second image signal is an enhanced vision system signal. 13. The method of claim 10, further comprising iteratively modifying the intensity of the second image as the aircraft makes an approach to a runway. 14. The method of claim 10, further comprising: determining the altitude of the aircraft; andwhen the altitude of the aircraft is below a landing minimum altitude, commanding the display unit to display the second image at a maximum predefined intensity. 15. The method of claim 14, further comprising: when the altitude of the aircraft is above the landing minimum altitude, commanding the display unit to display the second image at a weighed intensity between the maximum predefined intensity and a minimum predefined intensity. 16. The system of claim 15, wherein the weighted intensity is determined by a weighting decisioner based on a correlation level between the first image and the second image. 17. A computer readable storage medium including instructions recorded thereon that when executed perform the acts of: obtaining a first image signal and a second image signal,commanding a display unit to display a first image on a display screen corresponding to the first signal,computing an image moving velocity of the first image;estimating an image flow velocity for the second image based on the second image signal;comparing the image moving velocity of the first image to the image flow velocity of the second image; andcommanding the display unit to display the second image overlaid on the first image and to establish an intensity for the second image.