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 +1,24 @@
+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;