AI 驱动的 CubeSat 开发：澳大利亚 ONI 与 Spire 之间的合作
技术
- 分析与建模 - 机器学习
- 网络与连接 - 全球导航卫星系统 (GNSS)
适用行业
- 建筑物
- 电信
适用功能
- 物流运输
- 产品研发
用例
- 施工管理
- 预测性维护
服务
- 数据科学服务
关于客户
本案的客户是澳大利亚国家情报局（ONI）。 ONI 成立于 2018 年，其职责是确保澳大利亚拥有敏捷、综合的情报企业，以满足该国不断变化的安全挑战。 ONI 致力于创新并为国家情报界的人才配备最好的技术。作为这一承诺的一部分，ONI 与 Spire 合作开发并部署了他们的第一颗具有机器学习功能的实验卫星：NICSAT Satellite Djara。这颗卫星的命名是为了向居住在澳大利亚首都堪培拉所在的恩古纳瓦尔民族的澳大利亚土著恩古纳瓦尔人致敬。
挑战
澳大利亚国家情报办公室 (ONI) 成立于 2018 年，旨在确保澳大利亚拥有敏捷、综合的情报机构，以应对不断变化的安全挑战。作为其创新承诺的一部分，ONI 与 Spire 合作开发和部署具有先进机器学习功能的 CubeSat。面临的挑战是如何有效地理解和处理从太空发送到地球的大量数据。事实证明，传统的数据处理方法效率低下且资源密集，给地面站和其他基础设施带来了负担。目标是开发一个可以自动确定下载优先级、引导传感器并提供可行见解的系统。
解决方案
解决方案是开发 NICSAT 卫星 Djara，这是一颗具有先进机器学习功能的立方体卫星。该卫星旨在利用能够在轨收集和分析数据的系统进行实验，包括商用传感器和现场可编程门阵列（FPGA）和片上机器学习系统等技术。 Spire 和 ONI 解决方案收集并处理轨道上的数据，然后利用 Spire 的云基础设施进行下行传输、进一步处理和分析数据。 Spire 贡献了卫星运营和空间系统工程专业知识，设计、开发和制造了 3U 卫星和有效载荷。该卫星得到了由 29 个站点组成的全球地面网络以及用于数据处理和传输的云存储和计算基础设施的支持。
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