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| class DriverEngagementScoring: """ Euro NCAP 2026 驾驶员参与度完整评分 总分:25分 """ def __init__(self): self.long_distraction = LongDistractionScoring() self.vats = VATSScoring() self.phone_use = PhoneUseScoring() self.drowsiness = DrowsinessScoring() self.impairment = ImpairmentScoring() self.unresponsive = UnresponsiveDriverScoring() def calculate_total_score( self, all_test_results: dict ) -> dict: """ 计算总得分 Args: all_test_results: { 'long_distraction': {...}, 'vats': {...}, 'phone_use': {...}, 'drowsiness': {...}, 'impairment': {...}, 'unresponsive': {...} } Returns: total: 总得分详情 """ scores = { 'long_distraction': self.long_distraction.calculate_score( all_test_results.get('long_distraction', {}) ), 'vats': self.vats.calculate_score( all_test_results.get('vats', {}) ), 'phone_use': self.phone_use.calculate_score( all_test_results.get('phone_use', {}) ), 'drowsiness': self.drowsiness.calculate_score( all_test_results.get('drowsiness', {}) ), 'impairment': self.impairment.calculate_score( all_test_results.get('impairment', {}) ), 'unresponsive': self.unresponsive.calculate_score( all_test_results.get('unresponsive', {}) ) } total_score = sum(s['score'] for s in scores.values()) star_rating = self._determine_star_rating(total_score) return { 'total_score': total_score, 'max_score': 25.0, 'percentage': (total_score / 25.0) * 100, 'star_rating': star_rating, 'breakdown': scores } def _determine_star_rating(self, total_score: float) -> int: """确定星级""" percentage = (total_score / 25.0) * 100 if percentage >= 80: return 5 elif percentage >= 70: return 4 elif percentage >= 60: return 3 elif percentage >= 50: return 2 else: return 1
if __name__ == "__main__": scorer = DriverEngagementScoring() test_results = { 'long_distraction': { 'LD-01': {'detected': True, 'time': 3.2}, 'LD-02': {'detected': True, 'time': 3.5}, 'LD-03': {'detected': True, 'time': 3.8}, 'LD-04': {'detected': True, 'time': 3.1}, 'LD-05': {'detected': True, 'time': 3.6} }, 'vats': { 'VATS-01': {'detected': True}, 'VATS-02': {'detected': True}, 'VATS-03': {'detected': True} }, 'phone_use': { 'basic_owl': {'positions_detected': 4, 'accuracy': 0.95}, 'basic_lizard': {'positions_detected': 4, 'accuracy': 0.92}, 'advanced_lizard': {'positions_detected': 4, 'accuracy': 0.88} }, 'drowsiness': { 'D-01': {'detected': True}, 'D-02': {'detected': True}, 'D-03': {'detected': True}, 'D-04': {'detected': True}, 'D-05': {'detected': True} }, 'impairment': { 'I-01': {'detected': True}, 'I-02': {'detected': True}, 'I-03': {'detected': True}, 'I-04': {'detected': True} }, 'unresponsive': { 'UD-01': {'passed': True}, 'UD-02': {'passed': True}, 'UD-03': {'passed': True} } } result = scorer.calculate_total_score(test_results) print(f"总得分: {result['total_score']:.1f} / {result['max_score']}") print(f"百分比: {result['percentage']:.1f}%") print(f"星级: {result['star_rating']} 星") print("\n各项目得分:") for item, score in result['breakdown'].items(): print(f" {item}: {score['score']:.1f} / {score['max_score']}")
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