Magazine Article

Software for Coordinating Multiple Exploratory Robots

TBMG-7331

05/01/2001

Abstract
Content

A computer program coordinates the activities of multiple instrumented robotic vehicles of the "rover" type intended for use in scientific exploration. The program is a master/slave, distributed version of the ASPEN planning software, other versions of which have been reported in several prior NASA Tech Briefs articles. On the basis of an input set of goals and the initial conditions of each rover, the program generates a sequence of activities that satisfy the goals while obeying the resource constraints and rules of operation of each rover. The program includes a central planning subprogram that assigns goals to individual rovers in such a way as to minimize the total traversal time of all the rovers while maximizing the scientific return. The remainder of planning is distributed among the individual rovers: each rover runs a subprogram that plans its activities to attain the goal(s) assigned to it.

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Citation
"Software for Coordinating Multiple Exploratory Robots," Mobility Engineering, May 1, 2001.
Additional Details
Publisher
Published
May 1, 2001
Product Code
TBMG-7331
Content Type
Magazine Article
Language
English