Mil robôs 'trabalham em grupo' para realizar tarefas

  • 18 agosto 2014
Foto: Reuters

Engineers in the US have created a group of more than 1,000 identical robots. Using a system modelled on insects, the 'Kilobots' work together to arrange themselves into a variety of shapes. The research was published in the journal Science.

Reporter: Jonathan Webb

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The largest swarm of robots in the world lives on a table in a lab at Harvard University.

Each about the size of a sushi roll, with three spindly legs, the robots are all loaded with the same programme and given a simple black-and-white picture.

When all 1,000 are given the 'go' signal, individual robots shuffle slowly around the edge of the swarm, communicating via blinking infra-red lights.

Once they're in an acceptable position inside the required shape, they stop.

Tested on three different shapes, the robots took up to 12 hours to form each one.

But their record-breaking display of teamwork, inspired by insect behaviour, is a step towards more ambitious robotic swarms, which could sweep disaster sites or clean up polluted environments.

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swarm a large group (usuaully of insects) which moves together (um grande grupo, normalmente de insetos, se movendo juntos; enxame)

spindly long, thin and delicate (longo, fino e delicado; espichado)

Foto: Reuters

shuffle (here) to move around slowly and without much energy (neste caso, movimentar-se devagar e sem muita energia)

blinking flashing on and off (algo que pisca; piscante)

teamwork the ability to work together as a team (a capacidade de trabalhar juntos, em equipe; trabalho de equipe)

sweep (here) to move quickly across an area, searching for things (neste caso, se mover rapidamente por determinada área, fazendo buscas; varrer)

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