Research Progress of Autonomous Planning Technology for Deep Space Probes

In the process of deep space exploration, the probe has a long flight distance and is in dynamic environment. Traditional ground station telemetry and remote control methods can hardly meet the requirements of real-time, robustness and safety of the probe control. It is urgent for the probe to have autonomy, and autonomous planning technology is one of the key technologies to realize the autonomous operation of the probe. The article introduces the development of autonomous planning technology and the connotation of autonomous planning for deep space probes, summarizes and analyzes key technologies from the framework of planning and execution, planning model, mission planning, replanning, motion planning and scientific observation mission planning, and proposes the development direction of autonomous planning based on technological development and mission requirements.