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Separated module spacecraft system based on state perception and self-networking method

A technology of modular spacecraft and separate modules, which is applied in the direction of aerospace vehicles, aircraft, network topology, etc., can solve problems such as adaptive networking applications of spacecraft clusters that are not suitable for separate modules, and achieves reconfigurable capabilities and robustness. awesome effect

Active Publication Date: 2013-06-05
AEROSPACE DONGFANGHONG SATELLITE
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Problems solved by technology

Based on the above analysis, it can be seen that the separation module spacecraft cluster networking has a completely different application background and technical requirements from the existing space networking mainly for satellite constellation systems, so the existing space networking technology is not suitable for the separation module spacecraft cluster Adaptive networking application

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  • Separated module spacecraft system based on state perception and self-networking method
  • Separated module spacecraft system based on state perception and self-networking method
  • Separated module spacecraft system based on state perception and self-networking method

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Embodiment Construction

[0031] The present invention will be further introduced below in conjunction with the accompanying drawings.

[0032] In the state-aware-based separate module spacecraft system of the present invention, each separate module spacecraft is an independent module spacecraft that can enter orbit and perform tasks independently. During the execution of the mission, the different modules of the spacecraft interact to form a cluster network, thus forming an on-orbit system in the form of a cluster network.

[0033] In order to realize the networking function of the cluster network, each module spacecraft is equipped with an on-orbit computer and network communication components for networking. Among them, the network communication component is responsible for the interaction between the module spacecraft, that is, the sending and receiving of network communication data and instructions; the interaction results of the on-orbit computer control the network status, specifically responsib...

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Abstract

The invention discloses a separated module spacecraft system based on state perception. The separated module spacecraft system comprises a plurality of module spacecrafts, wherein all the module spacecrafts perform network state conversion according to interaction of the module spacecrafts and other module spacecrafts to form a cluster network, and the network state includes the master node state, the slave node state and the module spacecraft master node state. Therefore, the cluster network formed by different spacecrafts and having strong self organizing ability and adaptive ability is achieved in the space environment. The invention further discloses a self-networking method of the separated module spacecraft system based on state perception, and networking of the cluster network among the spacecrafts is achieved.

Description

technical field [0001] The invention relates to a state-aware-based separate module spacecraft system and an ad hoc network method among module spacecraft. Background technique [0002] Fractionated Spacecraft (Fractionated Spacecraft) is a new type of spacecraft that has been proposed and developed into a hot spot in the international aerospace industry in recent years. It adopts the idea of ​​structured separation design and divides traditional spacecraft into multiple heterogeneous modular spacecraft according to their functions. , these modular spacecraft fly in space clusters and are interconnected through a wireless self-organizing network to form a virtual spacecraft system. [0003] The wireless networking of modular spacecraft clusters is one of the key supporting technologies for the realization of separate modular spacecraft systems. Most of the existing space networking technologies are aimed at satellite constellation systems, such as communication satellite co...

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Application Information

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IPC IPC(8): B64G1/00H04W84/18
Inventor 杨志刘胜利
Owner AEROSPACE DONGFANGHONG SATELLITE
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