A structured light system is used to position a scientific instrument mounted on a Mars rover robotic arm relative to a Mars surface sample. Fifty laser spots are projected on the Mars surface sample. The identification of individual laser spots, the centroiding algorithm, and the calibration are discussed. Results show that the system measures the distance to the Mars surface sample more accurate than 50 μm at a nominal operating distance of 30 mm.
Structured Light System on Mars Rover Robotic Arm Instrument
IEEE Transactions on Aerospace and Electronic Systems ; 55 , 4 ; 1612-1623
01.08.2019
5688846 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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