“三体计算星座”实现星间组网突破

Core Insights - The "Trinity Computing Constellation" has achieved inter-satellite networking breakthroughs and successfully deployed and verified 10 artificial intelligence models and applications in orbit, exploring innovative applications in deep space exploration, smart city construction, and natural resource surveys [1][3]. Group 1: Project Overview - The "Trinity Computing Constellation" is a large-scale space computing infrastructure developed by the Zhijiang Laboratory in collaboration with global partners, aiming to transform space research paradigms through "computing in space, inter-satellite connectivity, and model deployment in orbit" [3]. - The first launch of 12 computing satellites took place on May 14, 2025, marking the beginning of the constellation's operational capabilities [3]. - After nearly nine months of in-orbit testing, the project has established four core capabilities: networking, computing, model deployment, and scientific payload verification [3]. Group 2: AI Model Deployment - The Zhijiang Laboratory team has successfully deployed 10 artificial intelligence models in orbit, including the world's largest parameter-scale models, such as the 8 billion parameter space-based remote sensing model and the 8 billion parameter space-based astronomical temporal model [3]. - Six models and algorithms have achieved in-orbit updates, demonstrating the flexibility and adaptability of the deployed systems [3][4]. Group 3: Scientific Applications - The deployed models have successfully executed multiple in-orbit tasks, significantly transforming space research paradigms, particularly in astronomy [3]. - Two satellites equipped with cosmic X-ray polarization detectors utilize the space-based astronomical temporal model to achieve rapid identification and classification of gamma-ray bursts (GRBs) in orbit, maintaining an event recognition accuracy of up to 99% while greatly reducing data transmission and processing time [3]. Group 4: Technical Advancements - The first mission of the Trinity Computing Constellation has enabled the flexible deployment of models or applications from the ground to any satellite node within the constellation [4]. - A ground-based digital twin system validates user-defined models or applications, allowing for timely in-orbit deployment and updates via a space-based distributed operating system [4]. - The recent achievement of inter-satellite connectivity among six satellites marks a significant advancement in satellite networking capabilities [4].