The invention discloses a micro-nano satellite for near-earth orbit space debris monitoring. The satellite is composed of an optical integrated structure system, an image processing platform component and a reflective mark, the optical integrated structure system comprises a satellite main frame and an optical system and forms an external structure of the satellite, nearly two thirds of the space is the optical system, the installation direction and precision requirements of an optical lens are guaranteed, and the optical monitoring capacity is improved; the image processing platform component consists of a central processing board and a peripheral circuit, and is provided with an on-satellite secondary star map matching processing system based on optical measurement; and the reflective mark is used for enhancing satellite identifiability, so that the future satellite can be conveniently identified and recycled after decommissioning. According to the novel micro-nano satellite for near-earth orbit space debris monitoring, an optical integrated structure is adopted, and the weight of the satellite is effectively reduced; the reflective mark is pasted on the surface, so that future satellites can be conveniently identified and recycled after decommissioning; and a secondary star map matching processing system based on optical measurement on the satellite is provided, so that the data downloading amount is greatly reduced.
一种用于近地轨道空间碎片监测的微纳卫星。该卫星由光学一体化结构系统、图像处理平台部件和反光标识组成,光学一体化结构系统包括卫星主框架和光学系统,其构成卫星的外部结构,其中近三分之二的空间为光学系统,保证光学镜片安装方位和精度要求,提高光学监测能力;图像处理平台部件由中央处理板及外围电路组成,具有星上基于光学测量的二次星图匹配处理系统;反光标识用于增强卫星识别性,便于未来卫星退役后被识别、回收处理。本发明提出了一种新的面向近地轨道空间碎片监测的微纳卫星,采用了光学一体化结构,有效减轻卫星的重量;其表面粘贴反光标识,便于未来卫星退役后被识别、回收处理;具有星上基于光学测量的二次星图匹配处理系统,使数据下传量大幅下降。
Micro-nano satellite for near-earth orbit space debris monitoring
一种用于近地轨道空间碎片监测的微纳卫星
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
High-functional-density micro-nano satellite for monitoring low-orbit space debris
European Patent Office | 2024
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