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一种边缘计算轨道交通视频AI智能分析板卡
InventionUnknown
10Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
朱炎; 王珊; 王成巍; 余隽; 邵亚刚
Filing Date
Jul 24, 2026
Publication Date
Oct 16, 2026
IPC Classification
G06V 20/40 (2022.01)G06V 20/54 (2022.01)G06V 10/25 (2022.01)G06V 10/62 (2022.01)G06V 10/764 (2022.01)G06V 10/82 (2022.01)G06V 10/94 (2022.01)G06V 10/96 (2022.01)G06V 10/56 (2022.01)G06V 10/60 (2022.01)G06T 5/73 (2024.01)H04N 23/68 (2023.01)G06N 3/045 (2023.01)G06N 3/0464 (2023.01)G06N 3/0442 (2023.01)G06N 5/04 (2023.01)G06N 3/063 (2023.01)G06F 15/78 (2006.01)G06F 9/50 (2006.01)G06F 1/20 (2006.01)
本发明公开了一种边缘计算轨道交通视频AI智能分析板卡,本发明涉及智能分析板卡技术领域,解决了算力调度与视频内容复杂度脱节,异构芯片调控同质化的技术问题,本发明通过离线标定建立包含结温标称上限、性能安全上限、寿命约束上限、预警/临界温度及最高降频比例的芯片耐温特性数据库,当芯片处于不同温度区间时,采用不同的降频比例计算方式,尤其是利用热匹配度评分动态调整降频幅度,缩小芯片间温度极差,提升系统整体能效比,提出热匹配度评分公式,当评分低于迁移阈值时主动触发任务迁移而非盲目降频,解决了低能效任务强行降频导致性能进一步恶化的技术难题,提升非安全关键任务的GPU利用率,同时保障安全关键任务的实时性。
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