SCENARIO-BASED SIMULATION SYSTEM OF SATELLITE FLIGHT SOFTWARE

摘要

PURPOSE: A satellite flight software simulation system is provided to simulate operations and reactions of a satellite and satellite flight software by applying various scenarios about possible events in an orbit based on the actual satellite duties, thereby reducing necessary time and costs. CONSTITUTION: A system includes ground equipment (2), a simulation system (1), and a scenario unit. The simulation system is connected to the ground equipment, processes commands delivered from the ground equipment, generates telemetry, and sends the telemetry to the ground equipment. The scenario unit receives scenario inputs including the operation of a satellite from a user and inputs the scenarios into the simulation system. [Reference numerals] (1) Simulation system; (11) Scenario analyzer; (11) TC module; (13) TM module; (2) Ground equipment; (3) Scenario; (AA) Command; (BB) Telemetry