Space target characteristic measurement and reconnaissance method based on micro-nano satellite group approaching reconnaissance

Abstract

The invention discloses a space target characteristic measuring and reconnaissance method for micro-nano satellite group approaching reconnaissance. The method comprises a task preparation stage and a task execution stage, the task preparation stage comprises the following steps: taking space target characteristic measurement as a target, combining the maneuvering capability and the load detection capability of a micro-nano satellite, decomposing a working task target and capability requirements of a single satellite, and constructing a satellite group based on the working task target and the capability requirements; the task execution stage comprises migration maneuvering, approaching reconnaissance and the like. According to the invention, an inter-satellite intelligent, cooperative and autonomous working mode demonstration is established, the method can be popularized and applied to the fields using formation / satellite group / constellation, such as on-orbit maintenance, space-based communication and earth remote sensing, and the modes and methods of measurement, control and working of space satellites in the future are greatly changed; space target characteristic measurement is carried out through star group approaching reconnaissance, a task execution work flow is given and serves as a novel data source of target characteristics, in-orbit view angle target characteristic information urgently needed by space application can be provided, the blank of target characteristic information acquisition in related fields is filled in time, and the target characteristic information acquisition efficiency is improved. And the capability of entering the space and utilizing the space is greatly improved.

Description

technical field [0001] The invention relates to the field of aerospace technology, and is a method for measuring space target characteristics based on micro-nano constellation approaching reconnaissance and a reconnaissance method applied to the approaching reconnaissance of high-value non-cooperative spacecraft. Background technique [0002] The target characteristics are the strategic basic information for the development, use and decision-making of spacecraft detection equipment. Timely acquisition of detailed and accurate characteristics of unknown space targets is the basic condition for precise planning and decision-making and control of the space situation, and it is also an important basis for coping with the increasingly fierce space confrontation situation. Proximity reconnaissance can obtain target characteristic data with higher accuracy, higher reliability, and more in line with the requirements of on-orbit operations. The United States has used GSSAP spy satel...

AI Technical Summary

Problems solved by technology

However, in the existing public constellation research and development plan, there is no working mode for measuring the characteristics of space targets, and the method of approaching reconnaissance is not involved.

In addition, the application of artificial intelligence methods in the report in the aerospace field is mostly aimed at certain technical points, lacking a complete technical solution for the non-cooperative characteristics of the target

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