Specifics of the Development of an On-Board Visualization System for Civil Aircrafts

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Abstract

The instrument panels of modern aircraft are created using the “glass cockpit” concept. This new interface philosophy improves the perception of important flight information by displaying it on a single multi-function display. The paper considers the problems that arise when developing a certified pilot display visualization system designed for operation on civil aircraft under the Russian real-time operating system JetOS. The paper presents several algorithmic solutions that allow achieving acceptable visualization speed. In particular, a solution to the problem of rigid scheduling of operating system partitions is described in detail. This solution allows to overcome the degradation of rendering speed. Directions for further work have been outlined.

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About the authors

B. Kh. Barladian

Keldysh Institute of Applied Mathematics of the Russian Academy of Sciences

Author for correspondence.
Email: bbarladian@gmail.com
Russian Federation, Moscow

N. B. Deryabin

Keldysh Institute of Applied Mathematics of the Russian Academy of Sciences

Email: dek@keldysh.ru
Russian Federation, Moscow

A. G. Voloboy

Keldysh Institute of Applied Mathematics of the Russian Academy of Sciences

Email: voloboy@gin.keldysh.ru
Russian Federation, Moscow

V. A. Galaktionov

Keldysh Institute of Applied Mathematics of the Russian Academy of Sciences

Email: vlgal@gin.keldysh.ru
Russian Federation, Moscow

L. Z. Shapiro

Keldysh Institute of Applied Mathematics of the Russian Academy of Sciences

Email: pls@gin.keldysh.ru
Russian Federation, Moscow

L. Z. Shapiro

Keldysh Institute of Applied Mathematics of the Russian Academy of Sciences

Email: piv@gin.keldysh.ru
Russian Federation, Moscow

Yu. A. Solodelov

State Scientific Research Institute of Aviation Systems

Email: yasolodelov@2100.gosniias.ru
Russian Federation, Moscow

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Supplementary files

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2. Fig. 1. MC-21 aircraft instrument panel

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3. Fig. 2. Scheme of visualisation in the aircraft cockpit

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4. Fig. 3. Primary Flight Display SS_PFD

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5. Fig. 4. Primary Flight Display MC_PFD

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6. Fig. 5. Doors status indicator

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7. Fig. 6. Doors and PFD multi-window visualisation

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8. Fig. 7. Map of taxiways of the aerodrome

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9. Fig. 8. RTOS partition execution schedule. Shaded rectangles correspond to the useful execution time of the application, empty rectangles at the beginning and end of each partition - saving and restoring caches and registers

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10. Fig. 9. Schematic diagram of the graphical application operation in the rigid schedule mode

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