Publications

Publications by CRAS

1995

Improving assumption based distributed belief revision

Authors
MALHEIRO, B; OLIVEIRA, E;

Publication
SCAI '95 - FIFTH SCANDINAVIAN CONFERENCE ON ARTIFICIAL INTELLIGENCE

Abstract

1995

An intelligent distributed system for environmental management

Authors
MALHEIRO, B; OLIVEIRA, E;

Publication
ENVIRONMENTAL INFORMATICS: METHODOLOGY AND APPLICATIONS OF ENVIRONMENTAL INFORMATION PROCESSING

Abstract

1995

Geophysical Investigations Inside the "Casa do Infante", Oporto, Portugal

Authors
Senos Matias, M; Moura, R; Gomes, P; Teixeira, R;

Publication
1st EEGS Meeting

Abstract

1994

A GLOBAL MOTION CONTROL STRATEGY USING DYNAMIC PROGRAMMING

Authors
CUNHA, SR; DEMATOS, ACC;

Publication
OCEAN 94 - OCEANS ENGINEERING FOR TODAY'S TECHNOLOGY AND TOMORROW'S PRESERVATION, PROCEEDINGS, VOL 1

Abstract

1994

Design of a mission management system for the Autonomous Underwater Vehicle MARIUS

Authors
BIZINGRE, C; OLIVEIRA, P; PASCOAL, A; PEREIRA, FL; PIGNON, JP; SILVA, E; SILVESTRE, C; DESOUSA, JB;

Publication
PROCEEDINGS OF THE 1994 SYMPOSIUM ON AUTONOMOUS UNDERWATER VEHICLE TECHNOLOGY

Abstract
This paper describes the initial design phase of the software control architecture for the AUV MARIUS. This research effort is part of a long term project that aims to enable the prototype vehicle to carry out environmental surveying missions in coastal waters, in a completely autonomous mode. Throughout the project, MARIUS will be used as an advanced testbed to test developments in the areas of Mission Planning and real-time Mission Execution Systems for AUV's.

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1994

On the design of the PO-ROBOT system

Authors
da Silva, EP; Sousa, JB; Pereira, FL; Sequeira, J; Ribeiro, I;

Publication
Intelligent Vehicles Symposium, Proceedings

Abstract
This paper describes the main design options of the PO-ROBOT project. The PO-ROBOT project consists in the design and the implementation of the Vehicle and Mission Management Systems of a mobile platform for autonomous transportation, surveillance and inspection in structured and semi-structured industrial environments. This project is funded by the NATO Programme Science for Stability and the Institute for Systems and Robotics. The Vehicle and Mission Management Systems are based in a hierarchical control structure organized linguistically permitting the parallel execution of tasks in real-time. This architecture is composed by the following three levels structured according to the IPDI (Increasing Precision with Decreasing Intelligence) Principle: Organization, Coordination and Functional Layer.

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