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Automated Visual Verification of Avionics Cockpit Displays

Authors:
Muhammed Onur Güngör
Gökhan İnce

Keywords: Automated Test, Avionics HMI Test, Cockpit Display Systems Test

Abstract:
The purpose of the study is to design a system to automate the visual verification of avionics cockpit displays using digital cameras. The proposed system captures images from avionics cockpit display systems, and registers to the model of the cockpit display system, while being compliant with international standards, such as DO-178C. In this system, we included three visual verification tasks which are text verification, symbology verification, and color verification. We proposed to use Region Of Interest (ROI) generator, ground truth generator, camera calibration tool, image capture service, image registration service, comparison services, and test execution tool. As a consequence, visual verification test cases have been automated and executed without human intervention. We measured the accuracy of the system using F1 score while detecting text, colors, and objects. We also verified the effectiveness of the proposed system using System Usability Scale (SUS). Experiments show that this system is an effective method for using in automated visual verification.

Pages: 98 to 103

Copyright: Copyright (c) IARIA, 2022

Publication date: June 26, 2022

Published in: conference

ISSN: 2308-4138

ISBN: 978-1-61208-982-9

Location: Porto, Portugal

Dates: from June 26, 2022 to June 30, 2022