[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"news-59a18390-a856-4251-8407-96e641cf74bc":3},{"id":4,"title":5,"summary":6,"original_url":7,"source_id":8,"tags":9,"published_at":23,"created_at":24,"modified_at":25,"is_published":26,"publish_type":27,"image_url":13,"view_count":28},"59a18390-a856-4251-8407-96e641cf74bc","\"辰光一号\"把大模型搬上天:国内首次航天垂直大模型在轨训练开启","7月24日,中科天塔自研的航天垂直大模型\"华山\"卫星健康管理模块随\"辰光一号\"技术试验卫星在酒泉发射升空,开展在轨大模型训练与航天器智能管控全流程验证。这是国内首次把\"训练-推理\"闭环搬到卫星上。\n\n**技术看点:**\"华山\"是垂直领域模型,针对卫星遥测、姿态、轨道数据做了深度微调,在辐射、真空、热循环环境下运行,对鲁棒性提出全新要求。关键创新是\"训练在轨\"——模型权重可根据在轨数据继续微调,形成\"飞行中学习-决策-验证\"闭环,而非传统\"地面训好、星上推理\"。\n\n**行业影响:**这并非孤例。NASA与IBM今年5月联合发布Prithvi,中美不约而同把大模型搬上天,本质是抢\"轨道算力\"这条新赛道。对国内大模型生态,航天场景提供了三个稀缺价值:极端环境训练数据、边缘部署工程范式、军工\u002F通信\u002F气象高价值入口。地面\"百模大战\"还在卷参数,天上的模型必须卷\"小而稳\",这可能催生新的模型范式。如果试验跑通,大模型\"云-端-星\"三级部署的拼图就完整了。","https:\u002F\u002F36kr.com\u002Fnewsflashes\u002F3909268957582471","5e4fd3d1-9cb4-44a6-bae5-9ffb449c05c1",[10,14,17,20],{"id":11,"name":12,"slug":12,"description":13,"color":13},"5e628969-6d2a-437f-998a-104e4b16cfb1","ai-progress",null,{"id":15,"name":16,"slug":16,"description":13,"color":13},"40269b40-7942-4650-9672-ed2e6524d37a","ai-technology",{"id":18,"name":19,"slug":19,"description":13,"color":13},"a8002d98-9df1-4ab9-94d4-a7625af634c4","china-ai",{"id":21,"name":22,"slug":22,"description":13,"color":13},"01598627-1ea6-4b27-a5d8-874971571a71","llm","2026-07-25T00:00:00Z","2026-07-24T20:05:12.035137Z","2026-07-24T20:05:12.035146Z",true,"agent",1]