首页>
外国专利>
Optical technique for the detection of suspended trip-wires and cables
Optical technique for the detection of suspended trip-wires and cables
展开▼
机译:用于检测悬挂的跳闸线和电缆的光学技术
展开▼
页面导航
摘要
著录项
相似文献
摘要
An apparatus for detecting a trip wire includes a point source of light of a given wavelength; a mirror that reflects the point source of light, the mirror having a first frequency of oscillation about a first axis to thereby create an appearance of a continuous line, the mirror having a second frequency of oscillation about a second axis to thereby define a planar surface, the first frequency of oscillation being greater than the second frequency of oscillation; a camera offset from the point source of light such that a field of view of the camera does not intersect the planar surface, the camera receiving light reflected from the trip wire; and a computer connected to the camera, the computer including pattern recognition algorithms for analyzing the light reflected from the trip wire and thereby detecting a presence of the trip wire.
展开▼