The invention discloses an on-
orbit service relative navigation experiment platform and a work method. The on-
orbit service relative navigation experiment platform comprises a three-axis electric turntable, a three-dimensional electric transversely-moving platform, a
simulation control computer, a fault
spacecraft equivalent device, a
binocular stereo vision
system and a navigation computer
system. In the process of an experiment, the
simulation control computer is utilized to generate an experiment scene, the three-axis electric turntable is controlled to simulate relative posture motion, and the three-dimensional electric transversely-moving platform is controlled to stimulate relative position motion; a pulse circuit triggers the
binocular stereo vision
system to collect images of the fault
spacecraft equivalent device in a cycled mode, and a navigation computer processes the binocular images, conducts navigation and target parameter identification calculation through a relative navigation
algorithm module to be verified, uploads the navigation and parameter identification result to the
simulation control computer and conducts comparison and evaluation with the
truth value set in the stimulation scene. The experiment platform is low in cost, high in simulation fidelity and capable of meeting the requirement of a relative navigation
algorithm in quick validation of
spacecraft on-
orbit service.