Intelligent, Semi-Automated Procedure Aid (ISAPA) for ISS Flight Control, Phase II

We propose to develop the Intelligent, Semi-Automated Procedure Aid (ISAPA) intended for use by International Space Station (ISS) ground controllers to increase the efficiency and safety of flight operations while reducing costs for NASA. ISAPA is innovative in that it is centered on a "person-in-the-loop" approach to automation. While ISAPA executes procedures, it asks the user for confirmations, decisions and allows the user to easily override. To increase situational awareness, the aid clearly presents, through notifications and advanced visualizations, what is being performed. The second major innovation is ISAPA's intuitive authoring tool which enables controllers (without programming skills) to build new and modify existing semi-automated procedures using drag-and-drop graphical widgets. As space station construction progresses and procedures change, authoring utilities allow the straightforward updating of procedures. ISAPA also supports gradual procedure automation, allowing flight controllers to migrate a manual procedure towards automation as confidence is gained. The system will integrate with existing mission control center systems, specifically: "Thin Layer" for sending commands, "Information Sharing Protocol" for receiving telemetry, and use official formats, such as "PRL", for persisting procedure data. ISAPA will also include a simulator to assist in the validation process of procedures. During Phase I, Stottler Henke developed a prototype of the ISAPA execution tool, authoring tool and simulation tools while constructing two sample procedures based on real-life controller procedures. During Phase II, Stottler Henke will develop a full ISAPA system ready for integration into the ISS MCC. Special emphasis will be placed on compliance with NASA ground console software certification. ISAPA technologies from the Technology Taxonomy are Autonomous Reasoning/Artificial Intelligence and Human-Computer Interfaces from the Information section. More »