htlee
d9ba1b0e1a
- prediction/algorithms/transshipment.py 신규: 그리드 공간인덱스 O(n log n) 환적 쌍 탐지 → 후보 필터(sog<2, tanker/cargo/fishing, 외국해안 제외) + 110m 근접 + 60분 지속 - prediction/scheduler.py: 8단계 환적탐지 사이클 추가, pair_history 영속화 - prediction/models/result.py: is_transship_suspect, transship_pair_mmsi, transship_duration_min - prediction/db/kcgdb.py: UPSERT 쿼리에 3개 컬럼 추가 - database/migration/008_transshipment.sql: ALTER TABLE 3개 컬럼 추가 - backend VesselAnalysisResult + VesselAnalysisDto: TransshipInfo 중첩 DTO 추가 - frontend types.ts: algorithms.transship 타입 추가 - frontend useKoreaFilters.ts: O(n²) 65줄 → analysisMap 소비 8줄 → currentTime 매초 의존성 제거, proximityStartRef 제거 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
105 lines
2.8 KiB
Python
105 lines
2.8 KiB
Python
from dataclasses import dataclass, field
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from datetime import datetime, timezone
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from typing import Optional
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@dataclass
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class AnalysisResult:
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"""vessel_analysis_results 테이블 28컬럼 매핑."""
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mmsi: str
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timestamp: datetime
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# 분류 결과
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vessel_type: str = 'UNKNOWN'
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confidence: float = 0.0
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fishing_pct: float = 0.0
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cluster_id: int = -1
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season: str = 'UNKNOWN'
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# ALGO 01: 위치
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zone: str = 'EEZ_OR_BEYOND'
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dist_to_baseline_nm: float = 999.0
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# ALGO 02: 활동 상태
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activity_state: str = 'UNKNOWN'
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ucaf_score: float = 0.0
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ucft_score: float = 0.0
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# ALGO 03: 다크 베셀
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is_dark: bool = False
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gap_duration_min: int = 0
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# ALGO 04: GPS 스푸핑
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spoofing_score: float = 0.0
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bd09_offset_m: float = 0.0
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speed_jump_count: int = 0
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# ALGO 05+06: 선단
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cluster_size: int = 0
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is_leader: bool = False
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fleet_role: str = 'NOISE'
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# ALGO 07: 위험도
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risk_score: int = 0
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risk_level: str = 'LOW'
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# ALGO 08: 환적 의심
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is_transship_suspect: bool = False
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transship_pair_mmsi: str = ''
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transship_duration_min: int = 0
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# 특징 벡터
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features: dict = field(default_factory=dict)
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# 메타
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analyzed_at: Optional[datetime] = None
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def __post_init__(self):
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if self.analyzed_at is None:
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self.analyzed_at = datetime.now(timezone.utc)
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def to_db_tuple(self) -> tuple:
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import json
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def _f(v: object) -> float:
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"""numpy float → Python float 변환."""
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return float(v) if v is not None else 0.0
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def _i(v: object) -> int:
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"""numpy int → Python int 변환."""
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return int(v) if v is not None else 0
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# features dict 내부 numpy 값도 변환
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safe_features = {k: float(v) for k, v in self.features.items()} if self.features else {}
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return (
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str(self.mmsi),
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self.timestamp,
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str(self.vessel_type),
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_f(self.confidence),
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_f(self.fishing_pct),
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_i(self.cluster_id),
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str(self.season),
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str(self.zone),
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_f(self.dist_to_baseline_nm),
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str(self.activity_state),
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_f(self.ucaf_score),
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_f(self.ucft_score),
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bool(self.is_dark),
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_i(self.gap_duration_min),
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_f(self.spoofing_score),
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_f(self.bd09_offset_m),
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_i(self.speed_jump_count),
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_i(self.cluster_size),
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bool(self.is_leader),
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str(self.fleet_role),
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_i(self.risk_score),
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str(self.risk_level),
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bool(self.is_transship_suspect),
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str(self.transship_pair_mmsi),
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_i(self.transship_duration_min),
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json.dumps(safe_features),
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self.analyzed_at,
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)
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