Automatic Navigation
Mostrando 13-19 de 19 artigos, teses e dissertações.
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13. Desenvolvimento de um protÃtipo de simulador para monitoramento e vigilÃncia do espaÃo aÃreo.
O presente trabalho propÃe uma Abordagem de Monitoramento e VigilÃncia do EspaÃo AÃreo para a RegiÃo AmazÃnica. A AmazÃnia ocupa mais 50% do territÃrio brasileiro e possui Ãreas inÃspitas e cobiÃadas internacionalmente. As tecnologias de VigilÃncia, com base nos conceitos de ComunicaÃÃo, NavegaÃÃo e VigilÃncia para o Gerenciamento do TrÃfeg
Publicado em: 2004
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14. A Test Bed Applied Mobile Robot Navigation
It is presented a test bed applied to studies on dynamics, control, and navigation of mobile robots. A cargo ship scale model was chosen, which can be radio-controlled or operated autonomously through an embedded control system. A control program, which manages on board mission execution, is implemented on a microcontroller. Navigation is based on an electro
Journal of the Brazilian Society of Mechanical Sciences. Publicado em: 2002-05
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15. Desenvolvimento da infra-estrutura embarcada do projeto AURORA
Unmanned semi-autonomous aerial vehicles present a great and unexplored potential in aerial inspection and research, collecting data &om the environment. Such vehicles allow the user to define the region that must be monitored, data spatial and temporal resolution in which the data must be acquired, and the most adequate type of sensor for each kind of mlSSl
Publicado em: 2001
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16. Desenvolvimento de um navegador autônomo, usando GPS, aplicado ao controle autônomo de órbita. / Autonomous orbit navigator development, using GPS, applied to autonomous orbit control.
The appearance of modern global positioning systems motivated the study and development of precise and robust systems for autonomous orbit determination of artificial satellites. These systems maintain, independently from human intervention from the ground, a precise knowledge of the satellite orbital state, through the processing of the information, autonom
Publicado em: 2001
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17. Desenvolvimento de um Sistema de Visão Global para uma Frota de Mini-Robôs Móveis
Navigation based on visual feedback for robots, working in a closed environment, can be obtained settling a camera in each robot (local vision system). However, this solution requests a camera and capacity of local processing for each robot. When possible, a global vision system is a cheapest solution for this problem. In this case, one or a little amount of
Publicado em: 2001
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18. Commercial applications of speech interface technology: an industry at the threshold.
Speech interface technology, which includes automatic speech recognition, synthetic speech, and natural language processing, is beginning to have a significant impact on business and personal computer use. Today, powerful and inexpensive microprocessors and improved algorithms are driving commercial applications in computer command, consumer, data entry, spe
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19. ProtoNet: hierarchical classification of the protein space
The ProtoNet site provides an automatic hierarchical clustering of the SWISS-PROT protein database. The clustering is based on an all-against-all BLAST similarity search. The similarities' E-score is used to perform a continuous bottom-up clustering process by applying alternative rules for merging clusters. The outcome of this clustering process is a classi
Oxford University Press.