Styles of Thinking Through Interactions Quintuple fault occurs three shorts tank-line and pressure jacket burst, panel Mattingly works in ground simulator to identify new sequence handling severe power limitations Mattingly identifies novel reconfigurati ploiting LEM batteries for power Swagger Lovell work on Apollo 13 emergency rig ithium hydroxide unit Styles of Thinking Through Interactions Multiple fault diagnosis of Quintuple fault occurs unexperienced failures (three shorts, tank-line and pressure jacket burst, panel flies off) Mattingly works in ground Mission planning and simulator to identify new scheduling sequence handling severe power limitations Mattingly identifies novel Hardware reconfiguration reconfiguration, exploiting LEM batteries for power Swagger Lovell work on Scripted execution pollo 13 emergency rig lithium hydroxide unit
courtesy of NASA • Quintuple fault occurs (three shorts, tank-line and pressure jacket burst, panel flies off). • Mattingly works in ground simulator to identify new sequence handling severe power limitations. • Mattingly identifies novel reconfiguration, exploiting LEM batteries for power. • Swaggert & Lovell work on Apollo 13 emergency rig lithium hydroxide unit. Styles of Thinking Through Interactions • Quintuple fault occurs (three shorts, tank-line and pressure jacket burst, panel flies off). • Mattingly works in ground simulator to identify new sequence handling severe power limitations. • Mattingly identifies novel reconfiguration, exploiting LEM batteries for power. • Swaggert & Lovell work on Apollo 13 emergency rig lithium hydroxide unit. • Multiple fault diagnosis of unexperienced failures. • Mission planning and scheduling • Hardware reconfiguration • Scripted execution Styles of Thinking Through Interactions
Example of a Model-based robot Goals Goal-directed Remote Agent First time correct Mission Manager Executive projective · reactive · Commonsense models Planner/ Scheduler Diagnosis & r Heavily deductive Mission-level actions component models resources Copyright B. Williams Conventional wisdom: Reservations about Intelligent Embedded Systems For reactive systems] proving theorems is out of the question LAgre Chapman 871 Copyright B. Williams 16412J6834J.Fal03
Copyright B. Williams 16.412J/6.834J, Fall 03 Example of a Model-based Robot: • Goal-directed • First time correct • projective • reactive • Commonsense models • Heavily deductive Scripts component models Goals Diagnosis Diagnosis & Repair & Repair Mission Mission Manager Manager Executive Executive Planner/ Planner/ Scheduler Scheduler Remote Agent Remote Agent Mission-level actions & resources Copyright B. Williams 16.412J/6.834J, Fall 03 Conventional Wisdom: Reservations about Intelligent Embedded Systems • “[For reactive systems] proving theorems is out of the question” [Agre & Chapman 87]