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(单词翻译:双击或拖选)
Insect-inspired robots
Summary
15 August 2014
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
Report
The largest swarm1 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 shuffle2 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 swarms3, which could sweep disaster sites or clean up polluted environments.
1 swarm | |
n.(昆虫)等一大群;vi.成群飞舞;蜂拥而入 | |
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2 shuffle | |
n.拖著脚走,洗纸牌;v.拖曳,慢吞吞地走 | |
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3 swarms | |
蜂群,一大群( swarm的名词复数 ) | |
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