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The active scarecrow automatic operating only in the presence of predators
The active scarecrow automatic operating only in the presence of predators
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机译:主动的稻草人只能在存在掠食者的情况下自动运行
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摘要
The scarecrow predator deterrent has an infrared detector detecting movements within 100 m range. Movement is detected automatically, and a buzzer put into action until the predator movement stops.
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