CubeSats have been receiving special attention in recent years, mainly due to their agile development process, and also the low costs involved when compared to traditional satellites. In this context, this paper presents the critical embedded systems designed for FloripaSat-1, which is a complete CubeSat mission developed at UFSC, Brazil. The satellite's service module has three main subsystems, each with an embedded processor and their own hardware architecture. This paper presents a review of the nanosatellite embedded systems designed for the mission, their functionalities, architectures, and components. Experimental results obtained from the engineering model qualification tests are also presented, showing the energy power system and telecommunications capabilities of the mission.

中文翻译：

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一项关键的嵌入式系统挑战：FloripaSat-1 任务

立方体卫星近年来受到特别关注，主要是由于其敏捷的开发过程以及与传统卫星相比所涉及的成本低。在此背景下，本文介绍了为 FloripaSat-1 设计的关键嵌入式系统，这是巴西 UFSC 开发的完整 CubeSat 任务。卫星的服务模块有三个主要子系统，每个子系统都有一个嵌入式处理器和自己的硬件架构。本文综述了为该任务设计的纳米卫星嵌入式系统、它们的功能、架构和组件。还介绍了从工程模型鉴定测试中获得的实验结果，展示了该任务的能源动力系统和电信能力。