flowchart TB
    subgraph 传感器层
        A1[DMS RGB摄像头]
        A2[DMS IR摄像头]
        A3[mmWave雷达 60GHz]
        A4[UWB sensing]
        A5[热阵列传感器]
        A6[座椅压力传感器]
        A7[rPPG面部视频]
    end
    
    subgraph 算法层
        B1[视线估计 AttentiveGaze+FocusGate]
        B2[姿态估计 PULSE/Fast SAM 3D]
        B3[CPD检测 Calterah UWB+热阵列]
        B4[损伤检测 视觉酒驾DFR]
        B5[认知分心 多模态SensAI]
        B6[健康监测 rPPG HRV]
    end
    
    subgraph 融合层
        C1[DFR功能就绪度评估]
        C2[多传感器融合CPD]
        C3[上下文敏感警告]
    end
    
    subgraph 部署层
        D1[INT8量化 NPU部署]
        D2[区域计算架构]
        D3[在线校准]
    end
    
    A1 --> B1
    A2 --> B1
    A1 --> B4
    A3 --> B2
    A4 --> B3
    A5 --> B3
    A6 --> B3
    A1 --> B5
    A1 --> B7
    A1 --> B6
    
    B1 --> C1
    B2 --> C1
    B3 --> C2
    B4 --> C1
    B5 --> C1
    B6 --> C1
    
    C1 --> D2
    C2 --> D2
    C3 --> D2
    D1 --> D2
    D3 --> D2