Human Computer Interfacing (HCI) for Detect and Avoid (DAA) Systems on Unmanned Aircraft Systems (UAS) With Varying Levels of Autonomy

In the evolution of Detect And Avoid (DAA) technologies, no mechanism currently exists to enable a human pilot to specify the mix of human-initiated inputs and autonomous maneuver to maintain safe separation. Bihrle Applied Research Inc. (BAR) proposes to address this technology gap by developing a Human Computer Interface (HCI) that effectively conveys current and impending autonomous maneuvering information that enables the human pilot to effectively determine the appropriate mix of autonomous versus human-initiated inputs necessary to avoid collisions. BARs innovative solution provides the human operator with a timeline-based display and control that provides critical information in an intuitive design that enables effective decision-making given an encounter threat. The design will provide user-configurable settings to accommodate different operating environment, algorithm capabilities, mission intent, pilot preferences, and potential future DAA designs. This unique display will cover the entire encounter timeline from initial detection, through the avoidance maneuver, clear of conflict and the subsequent return-to-course. BAR is uniquely qualified to accomplish this due to its extensive experience in the development of DAA algorithms, User Interface displays for UAS applications, and its comprehensive knowledge of the systems, constraints and operational rule sets stemming from deep involvement in DAA subcommittes and advisory groups.