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| class MagnaCabinArchitecture:
"""
Magna 模块化座舱监控架构
三层设计:
1. 基础安全: DMS（法规合规）
2. 全座舱感知: OMS+雷达（Euro NCAP 2026）
3. 智能健康: 摄像头健康+VLM（差异化）
"""
def __init__(self, tier: int = 1):
self.tier = tier
self.modules = self._configure(tier)
def _configure(self, tier: int) -> dict:
if tier == 1:
return {
'sensors': ['DMS_RGB_IR'],
'features': ['fatigue', 'distraction', 'perclos'],
'alerts': ['visual', 'audio'],
'cost': '$15-30',
'target': '经济型车型'
}
elif tier == 2:
return {
'sensors': ['DMS_RGB_IR', 'OMS_wide', 'cabin_radar'],
'features': ['fatigue', 'distraction', 'cpd',
'occupant_classification', 'seatbelt'],
'alerts': ['visual', 'audio', 'haptic'],
'cost': '$40-80',
'target': '中端车型'
}
elif tier == 3:
return {
'sensors': ['DMS_RGB_IR', 'OMS_wide', 'cabin_radar',
'mic_array', 'UWB', 'seat_pressure'],
'features': ['fatigue', 'distraction', 'cpd',
'occupant', 'health', 'emotion',
'sudden_sickness', 'vlm_intent'],
'alerts': ['visual', 'audio', 'haptic', 'adas_intervention'],
'cost': '$80-150',
'target': '豪华车型'
}
def upgrade_path(self) -> list:
"""从当前Tier升级到更高Tier"""
paths = []
if self.tier < 3:
paths.append(f"Tier {self.tier} → Tier {self.tier+1}")
next_arch = MagnaCabinArchitecture(self.tier + 1)
paths.append(f" 新增传感器: {set(next_arch.modules['sensors']) - set(self.modules['sensors'])}")
paths.append(f" 新增功能: {set(next_arch.modules['features']) - set(self.modules['features'])}")
paths.append(f" 成本增加: ~${int(next_arch.modules['cost'].split('-')[1]) - int(self.modules['cost'].split('-')[1])}")
return paths
if __name__ == "__main__":
for tier in [1, 2, 3]:
arch = MagnaCabinArchitecture(tier)
print(f"\n=== Tier {tier}: {arch.modules['target']} ===")
print(f" 传感器: {arch.modules['sensors']}")
print(f" 功能: {arch.modules['features']}")
print(f" 告警: {arch.modules['alerts']}")
print(f" 成本: {arch.modules['cost']}")
if tier < 3:
print(f" 升级路径:")
for p in arch.upgrade_path():
print(f" {p}")
|
