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Unmanned vehicle to be used in a stable or a meadow

  • US 6,439,162 B1
  • Filed: 01/22/2001
  • Issued: 08/27/2002
  • Est. Priority Date: 05/25/1999
  • Status: Expired due to Term
First Claim
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1. An unmanned vehicle which comprises detection means for sensing the state of health and abnormal behavior of individual animals in a herd of animals, and animal identification system for identifying individual animals in said herd of animals, said animal identification system comprising radar and distinctive individual reflectors worn by the animals in said herd of animals whereby each of said reflectors provide distinctive reflections which are received by said radar, and herding means for selectively segregating an animal from said herd of animals.

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