1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
| architecture_evolution = { "当前(星型)": { "topology": "ECU ←→ Camera (点对点)", "cabling": "每摄像头一根线到中央ECU", "latency": "最低", "scalability": "受限ECU端口数", }, "演进(区域)": { "topology": "ECU ←→ Zone Controller ←→ Cameras", "cabling": "线束更短,区域聚合", "latency": "稍高(区域控制器转发)", "scalability": "可扩展到20+摄像头", }, "未来(混合)": { "topology": "星型(关键) + 区域(非关键)", "cabling": "混合布线", "latency": "关键摄像头最低,非关键可接受", "scalability": "最优", } }
camera_bandwidth = { "DMS RGB-IR": {"resolution": "1920x1080", "fps": 30, "bits_per_pixel": 16, "total": 1.06e9}, "OMS前排": {"resolution": "1280x720", "fps": 30, "bits_per_pixel": 16, "total": 0.44e9}, "OMS后排左": {"resolution": "1280x720", "fps": 30, "bits_per_pixel": 16, "total": 0.44e9}, "OMS后排右": {"resolution": "1280x720", "fps": 30, "bits_per_pixel": 16, "total": 0.44e9}, "环视x4": {"resolution": "1280x720", "fps": 30, "bits_per_pixel": 16, "total": 1.77e9}, "ADAS前视": {"resolution": "1920x1080", "fps": 60, "bits_per_pixel": 16, "total": 2.12e9}, }
total = sum(c["total"] for c in camera_bandwidth.values()) print(f"8摄像头总带宽: {total/1e9:.1f}Gbps") print(f"ASA-ML支持: 多Gbps级 ✅")
|