Miller Robotic Interface II Instrukcja Użytkownika Pobierz pdf (Strona 9)

perception of elements in the environment within a volume of time and space, the

comprehension of their meaning and the projection of their status in the near future.” Drury et

al. [2003] redefined situation awareness to make it more specific to robot operations:

HRI awareness (general case): Given n humans and m robots working together on a

synchronous task, HRI awareness consists of five components:

• Human-robot: the understanding that the humans have of the locations, identities,

activities, status and surroundings of the robots. Further, the understanding of

the certainty with which humans know the aforementioned information.

• Human-human: the understanding that the humans have of the locations, identities

and activities of their fellow human collaborators.

• Robot-human: the robots’ knowledge of the humans’ commands needed to direct

activities and any human-delineated constraints that may require command

noncompliance or a modified course of action.

• Robot-robot: the knowledge that the robots have of the commands given to them,

if any, by other robots, the tactical plans of the other robots and the robot-to-

robot coordination necessary to dynamically reallocate tasks among robots if

necessary.

• Humans’ overall mission awareness: the humans’ understanding of the overall goals of

the joint human-robot activities and the measurement of the moment-by-

moment progress obtained against the goals.

Three of the five parts are relevant to this research. They are the definitions that relate to a case

where one human operator is working with one robot: human-robot awareness, robot-human

awareness and the human’s overall mission awareness.

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Miller Robotic Interface II Instrukcja Użytkownika Strona 9