3D position and orientation measurement of vehicles using a laser interferometer (2nd report) -3D position tracking measurement method with an interval between tracking beam and reflection beam

摘要

An LTS is a very flexible system that measures the 3D position of a moving target statically, dynamically and contactless, at a high sampling rate and automatically tracks the target in a large working space. However, the orientation measurement by LTS is difficult. Authors developed an LTS which can measure orientation simultaneously with position mea- surement, but this method needs to keep an interval between the tracking beam from laser itner- ferometer and the reflection beam from the reflector.