作者: Per Krogh Hansen
DOI:
关键词: Orientation (geometry) 、 Rotational frequency 、 Angular orientation 、 Interval (mathematics) 、 Optics 、 Spatial reference system 、 Physics 、 Object (computer science) 、 System of measurement
摘要: A system for the determination of distance and orientation an object carrying at least three light sensors from a fixed reference point when is irradiated by two modulated scanning beams known angular rotational frequency. Timing circuitry located in control processor determines time interval Δt, between successive interceptions each beams. Knowledge this beams' relative positions orientations permits calculation object's spatial coordinates. The optical utilized are fan-shaped cross-section. method operation also disclosed.