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本文简单叙述了Sunsat卫星上使用的几种容错方案。由于空间和功耗的限制,采用系统重复大多是不可行的。本文选择了一种多功能系统的最小方案,该系统能大大改善其容错性能。
This article briefly describes several fault tolerance schemes used on Sunsat satellites. Due to space and power constraints, the use of system duplication is mostly not feasible. This article chooses a minimalist approach to a multifunction system that greatly improves its fault tolerance.