The database design in ground test system of micro-satellite cluster

The micro-satellite cluster that integrates micro-satellite techniques, command and control techniques, sensor techniques and wireless communication techniques can cooperate with each other to complete high complex missions, and has become an important research area. This paper systematically describes micro-satellite cluster's characteristics, and then presents distributed testbed to shorten test process, and minimize the development cost. The real-time database systems model of distributed test platform is presented to meet the needs of data collection, distribution, processing and representation finally. The distributed test platform designed in this paper provide open access interface, which support rapid integration and test of micro-satellite cluster, and the real-time database systems can response the test data timely and operatively.