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feat: 增加制式和高干扰筛选

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nixevol
2026-08-05 16:02:32 +08:00
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- Real CellData validation loaded 66,524 CGI metadata rows: 54,129 non-zero azimuth values and 12,395 zero/default values. Full window `2026080313001400` produced 1,863 summary rows, including 1,677 non-zero azimuth values and 186 zero values.
- SSH deployment run `e5462179fa8c4f9f9c2dfb2e4541e048` succeeded. Database API verification found exactly one hour (`2026-08-03 13:00:00`), 1,863 rows, and columns `metric_time,cgi,cell_name,interference_dbm,longitude,latitude,azimuth`.
- Twelve containerized unit tests pass, including empty azimuth defaulting and CellData metadata conflict detection.
## 2026-08-05: Network type and high-interference filtering
- Summary CSV and `interference_hourly_summary` add `network_type`: the two `5G...` source types map to `2.6G`, the two `700M...` source types map to `700M`, and SDR FDD/TDD plus reverse-activated RD map to `4G`.
- Only high-interference rows enter the summary and database. `2.6G` keeps values greater than or equal to `-107 dBm`; `700M` and `4G` keep values greater than or equal to `-110 dBm`. Values strictly below those thresholds are discarded; equal values remain.
- The seven converted source CSV files remain unfiltered source conversions. `manifest.json` and stdout record `threshold_filtered_rows` for the summary filter.
- Real read-only validation of window `2026080514001500` reduced 1,868 source rows to 1,109 summary rows: `2.6G=137`, `700M=108`, `4G=864`, with 759 lower-interference rows removed. Thirteen containerized unit tests pass.