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“三体计算星座”发射成功 国产自主研发激光通信终端创全国之最
Yang Shi Wang· 2025-05-20 05:40
Core Viewpoint - The successful launch of the "Three-Body Computing Constellation" marks a significant advancement in space-based intelligent exploration and establishes a critical technological foundation for the world's first space computing system [1][3] Group 1: Launch and Technology - The "Three-Body Computing Constellation" was successfully launched on May 14, using the Long March 2D rocket from Jiuquan, carrying a domestically developed laser communication terminal [1] - The launch set two national records in the laser communication field: the highest number of laser communication models launched in a single mission and the most terminals and communication links established [1] Group 2: Technical Achievements - The constellation employs a distributed onboard computing model, achieving breakthroughs in three core technologies: real-time data transmission between satellites, dynamic computing power scheduling, and collaborative space networking [3] - The in-orbit computing capability of the first constellation reaches 5 Peta Operations Per Second (POPS), with inter-satellite laser communication speeds up to 100 Gbps, forming the strongest space computing capability globally [3] Group 3: Innovation and Cost Efficiency - Key components of the laser communication terminal, such as the EDFA optical amplifier and precision mirror system, are 100% independently developed, reducing inter-satellite link establishment time to 15 seconds and system power consumption by approximately 30% [3] - The modular design and industrial manufacturing process innovation have shortened the development cycle of the terminal from 24 months to 4 months, significantly lowering the cost per unit [3] Group 4: Industry Impact - This launch represents a pivotal moment in the transition of aerospace technology to industrialization, establishing a space-based distributed computing architecture that extends ground cloud computing capabilities to near-Earth orbit [3] - The large-scale application of commercial-grade laser communication systems addresses the traditional aerospace technology challenge of being usable but unaffordable, creating a real-time communication network covering air, space, land, and sea for future deep space exploration and ocean monitoring projects [3]
全球首发“三体计算星座”发射成功 国产自主研发激光通信终端创全国之最
Yang Shi Wang· 2025-05-15 12:57
Core Insights - The successful launch of the "Three-Body Computing Constellation" marks a significant advancement in space-based intelligent exploration, facilitated by the domestically developed laser communication terminal from He Xing Guang Lian [1][3] - This mission set two national records in the laser communication field: the highest number of laser communication models launched in a single mission and the most communication terminals and inter-satellite links established [1] Group 1: Technological Advancements - The integration of space computing architecture and laser communication technology has led to breakthroughs in three core areas: real-time data transmission between satellites, dynamic computing power scheduling, and collaborative space networking [3] - He Xing Guang Lian's ultra-wideband laser communication system achieves a transmission rate of 100G@5500km, enhancing communication efficiency by approximately three orders of magnitude compared to traditional microwave technology [3] Group 2: Cost and Efficiency Improvements - Key components of the laser communication terminal, such as the EDFA optical amplifier and precision mirror systems, are 100% independently developed, reducing inter-satellite link establishment time to 15 seconds and lowering system power consumption by about 30% [3] - The modular design and industrial manufacturing process innovation have shortened the development cycle of this terminal from 24 months to 4 months, significantly reducing the cost per unit while maintaining high performance [3] Group 3: Industry Implications - The establishment of a space-based distributed computing architecture extends ground cloud computing capabilities to near-Earth orbit, representing a pivotal shift towards the industrialization of aerospace technology [3] - The large-scale application of commercial-grade laser communication systems addresses the traditional aerospace technology challenge of being "usable but unaffordable," creating a scalable technical framework for future deep space exploration and ocean monitoring projects [3]