跨国西门子成都工厂监控：安全处理质检视频？？？解决方案//世耕通信全球办公专网

import cv2import numpy as npfrom huaweicloud import import tee# 在可信执行环境(TEE)中处理视频@tee.enclave_functiondef process_video(video_path):
    # 步骤1：视频脱敏（符合GDPR/DSL）
    cap = cv2.VideoCapture(video_path)
    fourcc = cv2.VideoWriter_fourcc(*'X264')
    out = cv2.VideoWriter('processed.mp4', fourcc, 30, (1920,1080))
    
    while cap.isOpened():
        ret, frame = cap.read()
        if not ret: break            
        # 人脸/车牌模糊处理
        frame = anonymize_frame(frame)  
        
        # 关键区域提取（仅保留产品区域）
        roi = detect_product_roi(frame)  
        
        # 写入处理后的帧
        out.write(roi)
    
    cap.release()
    out.release()
    
    # 步骤2：生成加密分析任务包
    task_pkg = create_analysis_task('processed.mp4')
    return encrypt(task_pkg, key=EU_PUBLIC_KEY)# 产品区域检测（YOLOv5边缘优化版）def detect_product_roi(frame):
    model = load_yolov5_model()
    results = model(frame)
    return results.crop()[0]  # 返回第一个检测产品的ROI

apiVersion: anjuna.io/v1kind: SecureAnalysisPodmetadata:
  name: siemens-defect-detectionspec:
  runtime: sgx-encrypted  image: registry.eu-de.siemens.com/defect-ai:v3.1  dataAccess:
    - name: china-video      endpoint: https://chengdu-safehouse.siemens.cn      authType: JWT-RBAC  resources:
    limits:
      sgx.epc: "512Mi"
      gpu: 1  # 使用NVIDIA T4加速
  compliance:
    gdpr: true
    china_dsl: true
    auditLog: "blockchain"

tract NMPA_Audit {

    struct DefectReport {
        string reportHash;
        address factory;
        uint timestamp;
        bool approved;
        bytes inspectorSign; // 药监局签名
    }
    
    mapping(string => DefectReport) public reports;
    
    // 提交缺陷报告
    function submitReport(string memory _hash) public {
        reports[_hash] = DefectReport({
            reportHash: _hash,
            factory: msg.sender,
            timestamp: block.timestamp,
            approved: false,
            inspectorSign: ""
        });
    }
    
    // 药监局审批（多签验证）
    function approveReport(string memory _hash, bytes memory _sign) public {
        require(isValidInspector(_sign), "Unauthorized");
        reports[_hash].approved = true;
        reports[_hash].inspectorSign = _sign;        emit ReportApproved(_hash, block.timestamp);
    }}

# 全球加速配置hwcloud ga create-instance --name "siemens-audit-tunnel" \
  --bandwidth 500Mbps \
  --protocol https \
  --origin-group chengdu-safehouse \
  --endpoint-group munich-lab \
  --certificate china-eu-cross-cert \
  --qos-policy "defect-inspectio

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