功能：完善里程边界与氢耗流式统计

2026-09-02 14:05:04 +08:00
parent 4201878c35
commit 8759668d39
23 changed files with 1638 additions and 159 deletions
@@ -0,0 +1,29 @@
+-- Persist the end-of-day cumulative odometer independently of the source that
+-- wins the daily-distance projection. This prevents GPS-derived daily mileage
+-- from being exposed as terminal odometer mileage.
+ALTER TABLE vehicle_daily_mileage
+    ADD COLUMN day_end_total_mileage_km DECIMAL(18,3) NULL AFTER latest_total_mileage_km;
+
+-- Backfill every historical day with the best valid terminal/source cumulative
+-- reading. Non-GPS evidence always wins; GPS remains the fallback only where
+-- it is the sole available cumulative source.
+UPDATE vehicle_daily_mileage m
+SET m.day_end_total_mileage_km = COALESCE((
+    SELECT total_candidate.latest_total_mileage_km
+    FROM vehicle_daily_mileage_source total_candidate
+    WHERE total_candidate.vin=m.vin
+      AND total_candidate.stat_date=m.stat_date
+      AND total_candidate.protocol=m.protocol
+      AND total_candidate.quality_status='OK'
+      AND total_candidate.latest_total_mileage_km IS NOT NULL
+      AND total_candidate.latest_total_mileage_km>=0
+    ORDER BY
+      CASE WHEN COALESCE(total_candidate.quality_reason,'')='gps_coordinate_accumulation' THEN 1 ELSE 0 END,
+      CASE WHEN total_candidate.latest_total_mileage_km>total_candidate.daily_mileage_km THEN 0 ELSE 1 END,
+      total_candidate.is_selected DESC,
+      total_candidate.latest_event_time DESC,
+      total_candidate.sample_count DESC,
+      total_candidate.source_key ASC
+    LIMIT 1
+),m.latest_total_mileage_km)
+WHERE m.day_end_total_mileage_km IS NULL;
@@ -0,0 +1,24 @@
+CREATE TABLE IF NOT EXISTS vehicle_open_hydrogen_segment_stream_state (
+    vin VARCHAR(64) NOT NULL,
+    stat_date DATE NOT NULL,
+    source_endpoint VARCHAR(128) NOT NULL DEFAULT '',
+    finalized_consumption_kg DECIMAL(18,3) NOT NULL DEFAULT 0,
+    projected_consumption_kg DECIMAL(18,3) NOT NULL DEFAULT 0,
+    sample_count BIGINT UNSIGNED NOT NULL DEFAULT 0,
+    refuel_count INT UNSIGNED NOT NULL DEFAULT 0,
+    abnormal_drop_count INT UNSIGNED NOT NULL DEFAULT 0,
+    eligible_interval_count BIGINT UNSIGNED NOT NULL DEFAULT 0,
+    qualified_segment_count INT UNSIGNED NOT NULL DEFAULT 0,
+    last_mass_kg DECIMAL(18,3) NOT NULL DEFAULT 0,
+    last_event_time DATETIME(3) NOT NULL,
+    last_event_id VARCHAR(128) NOT NULL DEFAULT '',
+    state_json JSON NOT NULL,
+    calculation_method VARCHAR(48) NOT NULL DEFAULT 'PRESSURE_NIST_SEGMENT_MEDIAN_5',
+    quality_status VARCHAR(24) NOT NULL DEFAULT 'NO_DATA',
+    quality_reason VARCHAR(255) NOT NULL DEFAULT '有效工作段关键帧不足10条',
+    created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
+    PRIMARY KEY (vin, stat_date),
+    INDEX idx_hydrogen_segment_stream_date_quality (stat_date, quality_status, vin),
+    CONSTRAINT chk_hydrogen_segment_stream_quality CHECK (quality_status IN ('OK', 'NO_DATA', 'SUSPECT'))
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
@@ -0,0 +1,34 @@
+CREATE TABLE IF NOT EXISTS vehicle_hydrogen_energy_parameter (
+    vin VARCHAR(64) NOT NULL,
+    battery_capacity_kwh DECIMAL(12,3) NOT NULL,
+    hydrogen_energy_kwh_per_kg DECIMAL(12,3) NOT NULL DEFAULT 16.000,
+    confirmed_by VARCHAR(96) NOT NULL DEFAULT '',
+    source_note VARCHAR(255) NOT NULL DEFAULT '',
+    effective_from DATE NOT NULL,
+    effective_to DATE NULL,
+    active TINYINT(1) NOT NULL DEFAULT 1,
+    created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
+    PRIMARY KEY (vin, effective_from),
+    INDEX idx_hydrogen_energy_parameter_active (active, effective_from, effective_to, vin),
+    CONSTRAINT chk_hydrogen_energy_parameter_capacity CHECK (battery_capacity_kwh > 0 AND battery_capacity_kwh <= 500),
+    CONSTRAINT chk_hydrogen_energy_parameter_conversion CHECK (hydrogen_energy_kwh_per_kg > 0 AND hydrogen_energy_kwh_per_kg <= 50),
+    CONSTRAINT chk_hydrogen_energy_parameter_dates CHECK (effective_to IS NULL OR effective_to >= effective_from)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+ALTER TABLE vehicle_open_daily_energy
+    ADD COLUMN raw_consumption_kg DECIMAL(18,3) NULL AFTER consumption_kg,
+    ADD COLUMN battery_soc_delta_pct DECIMAL(10,3) NULL AFTER raw_consumption_kg,
+    ADD COLUMN battery_discharge_kwh DECIMAL(18,3) NULL AFTER battery_soc_delta_pct,
+    ADD COLUMN battery_equivalent_kg DECIMAL(18,3) NULL AFTER battery_discharge_kwh,
+    ADD COLUMN soc_balanced_consumption_kg DECIMAL(18,3) NULL AFTER battery_equivalent_kg,
+    ADD COLUMN mixed_mileage_km DECIMAL(18,3) NOT NULL DEFAULT 0 AFTER soc_balanced_consumption_kg,
+    ADD COLUMN pure_electric_mileage_km DECIMAL(18,3) NOT NULL DEFAULT 0 AFTER mixed_mileage_km,
+    ADD COLUMN consumption_kg_per_100km DECIMAL(18,3) NULL AFTER pure_electric_mileage_km,
+    ADD COLUMN soc_balanced_kg_per_100km DECIMAL(18,3) NULL AFTER consumption_kg_per_100km,
+    ADD COLUMN charge_count INT UNSIGNED NOT NULL DEFAULT 0 AFTER refuel_count,
+    ADD COLUMN valid_segment_count INT UNSIGNED NOT NULL DEFAULT 0 AFTER charge_count,
+    ADD COLUMN invalid_segment_count INT UNSIGNED NOT NULL DEFAULT 0 AFTER valid_segment_count,
+    ADD COLUMN algorithm_version VARCHAR(64) NOT NULL DEFAULT 'PRESSURE_NIST_SEGMENT_MEDIAN_5' AFTER invalid_segment_count,
+    ADD COLUMN parameter_json JSON NULL AFTER algorithm_version,
+    ADD COLUMN evidence_json JSON NULL AFTER parameter_json;