The Boeing Company
METHOD AND SYSTEM FOR DETERMINING ALIGNMENT AND ORIENTATION OF A TARGET

Abstract:

A method, system and computer program product are provided for position and orientation measurement using a camera system having an optical boresight centerline. Methods may include: receiving at an aperture a collimated input beam; splitting the input beam at a first surface including a beam splitter into a first sub-beam and a second sub-beam; receiving at a first sensor the first sub-beam; receiving at a second sensor the second sub-beam; and determining one or more offsets of the input beam from the centerline based on data received from the first sensor and the second sensor. Methods may include: determining a location and irradiance of the first sub-beam of the input beam received by the first sensor; and determining a location and irradiance of the second sub-beam of the input beam received by the second sensor.