Research on spacecraft automatic test system

In order to effectively solve the contradiction between the backward spacecraft technology and the booming demand of the current testing requirement, through analyzing the spacecraft automatic test principle, this paper puts forward a layered spacecraft automatic test system and its system architecture,which achieving the unified access to test-data and unified access to test-equipment with the implementation of the test-data management platform and test-resource management platform. This integrated access management further improves the universality of automatic test system.