| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161 |
- #!/usr/bin/env python3
- # -*- coding: utf-8 -*-
- r"""六层链 · `fusion` 步(**逆向工程实现**,2026-09-17 用户令 #2)。
- ## 这个文件是怎么来的
- 包里的编排壳 `src/windcms/pipeline.py::analyze` 会调 `scripts/rudong_fusion_run.py`,而该脚本没随包
- (六层链四步脚本都缺)。用户令 #2 问"能不能根据旧包产物逆向工程推导出来"——本文件是**可对拍的那部分**
- 的答案:`fleet_scalar_z.parquet` 的标准答案在盘上(随包件),于是口径可以**反推 + 逐值对拍**。
- ## 反推出来的口径(三条都逐值验过)
- val = 窗内 median(scalar_value),按 (turbine, sensor_name, meas_name, condition_key) 分组
- n = 该组记录数
- fleet_med = 跨机组的 median(val)(同一 sensor/meas/bin 下)
- z = (val - fleet_med) / (1.4826 × MAD(val)) ← 稳健 z 分数(MAD 抗离群)
- 验证(`--verify`,样件 outputs/<场>/m5_cms_tcm/fleet_scalar_z.parquet,8,887 行):
- 样例 WTG01 / Gear_HS_generator_side / CrestFactor / WPS-ActivePower 0-1600,
- 样件: val=5.66453 fleet_med=5.91444 z=-0.210156 n=7
- 本器: val=5.66453 fleet_med=5.91444 z=-0.210153 n=7
- 尺度候选实测: std=1.44859(z=-0.1725) · MAD=0.80209(z=-0.3116) · IQR/1.349=1.46899(z=-0.1701)
- **1.4826×MAD=1.18918(z=-0.2102) ← 命中**
- ## 用法
- python scripts/rudong_fusion_run.py # 算并落盘 (默认窗口 = 配置里的首窗)
- python scripts/rudong_fusion_run.py --verify # 与盘上样件逐值对拍 (不改任何件)
- python scripts/rudong_fusion_run.py --out <路径> # 写到别处 (对拍/试验用)
- ★ 本器**只实现已被标准答案验证过的那一件**。`fusion_38.csv` 与 `model_run_l6.parquet` 从未随过包,
- 没有标准答案 ⇒ 不在本器里猜着写(本项目硬规矩: 允许响亮降级, 不许造数; 见
- `docs/振动六层链_接口规格与缺口_v0.1.md`)。
- 退出码: 0 成功/对拍通过 · 5 对拍不一致 · 2 找不到输入
- """
- from __future__ import annotations
- import argparse
- import pathlib
- import sys
- ROOT = pathlib.Path(__file__).resolve().parents[1]
- sys.path.insert(0, str(ROOT))
- from src import paths as P # noqa: E402
- def _window_index(win: str) -> pathlib.Path:
- """窗索引在哪: w0127 = 首窗特例 (索引在 m5 根), 其余在 windows/<w>/index.parquet。"""
- m5 = P.m5()
- if win == 'w0127' and (m5 / 'tcm_index.parquet').is_file():
- return m5 / 'tcm_index.parquet'
- return m5 / 'windows' / win / 'index.parquet'
- def compute(win: str = 'w0127', min_n: int = 3):
- """→ 与样件同构的 DataFrame(sensor, meas, bin, turbine, val, fleet_med, z, n)。"""
- import numpy as np
- import pandas as pd
- ix = _window_index(win)
- if not ix.is_file():
- raise SystemExit(f'[X] 窗索引不存在: {P.rel(ix)} —— 先跑 scripts/rudong_tcm_index.py')
- d = pd.read_parquet(ix, columns=['turbine', 'sensor_name', 'meas_name', 'condition_key', 'scalar_value', 'y_unit'])
- d['val'] = pd.to_numeric(d['scalar_value'], errors='coerce')
- d = d.dropna(subset=['val', 'turbine', 'sensor_name', 'meas_name', 'condition_key'])
- # ★ 量纲闸 (反推自样件, 逐值验过): 只留振动量纲的标量 —— 1(无量纲指标) / m/s / m/s²。
- # 排除 %(Disk Usage / Memory Usage)、RPM(rms_rawRPM_DC) 与全部波形/谱名(FFT_/Time_/Env_/Cep_)。
- # 加上这一条之后, 样件 8,887 行的 val / fleet_med / z **逐值 100% 一致**。
- d = d[d['y_unit'].astype(str).isin({'1', 'm/s', 'm/s²'})]
- g = (d.groupby(['sensor_name', 'meas_name', 'condition_key', 'turbine'])['val']
- .agg(val='median', n='size').reset_index())
- g = g[g['n'] >= min_n] # ★ 样件口径: 每组至少 3 条记录 (反推自 n 分布 min=3)
- # 跨机组的稳健基线: 中位数 + 1.4826×MAD (与样件逐值一致)
- gm = g.groupby(['sensor_name', 'meas_name', 'condition_key'])['val'].median().rename('fleet_med')
- g = g.merge(gm, on=['sensor_name', 'meas_name', 'condition_key'], how='left')
- mad = (g.assign(dev=(g['val'] - g['fleet_med']).abs())
- .groupby(['sensor_name', 'meas_name', 'condition_key'])['dev'].median()
- .mul(1.4826).rename('scale'))
- g = g.merge(mad, on=['sensor_name', 'meas_name', 'condition_key'], how='left')
- g['z'] = (g['val'] - g['fleet_med']) / g['scale']
- out = g.rename(columns={'sensor_name': 'sensor', 'meas_name': 'meas', 'condition_key': 'bin'})
- return out[['sensor', 'meas', 'bin', 'turbine', 'val', 'fleet_med', 'z', 'n']].sort_values(
- ['sensor', 'meas', 'bin', 'turbine']).reset_index(drop=True)
- def verify(win: str = 'w0127', sample: pathlib.Path | None = None) -> int:
- """与盘上样件逐值对拍(严格: 同键同值, 容差 1e-4)。"""
- import pandas as pd
- sp = pathlib.Path(sample) if sample else (P.m5() / 'fleet_scalar_z.parquet')
- if not sp.is_file():
- print(f'[X] 没有样件可对拍: {P.rel(sp)}')
- return 2
- got = compute(win)
- want = pd.read_parquet(sp)
- key = ['sensor', 'meas', 'bin', 'turbine']
- m = want.merge(got, on=key, how='outer', suffixes=('_样件', '_本器'), indicator=True)
- both = m[m['_merge'] == 'both']
- only_w = int((m['_merge'] == 'left_only').sum())
- only_g = int((m['_merge'] == 'right_only').sum())
- def near(col, tol=1e-4):
- a, b = pd.to_numeric(both[f'{col}_样件'], errors='coerce'), pd.to_numeric(both[f'{col}_本器'], errors='coerce')
- ok = (a - b).abs() <= tol
- return int(ok.sum()), int(len(ok) - ok.sum())
- print(f'== fleet_scalar_z 逐值对拍 · 窗 {win} ==')
- print(f' 样件 {len(want)} 行 · 本器 {len(got)} 行 · 同键 {len(both)} 行'
- f' · 仅样件 {only_w} · 仅本器 {only_g}')
- bad_any = 0
- for col in ('val', 'fleet_med', 'z', 'n'):
- if f'{col}_样件' not in both.columns:
- print(f' {col}: (样件无此列)')
- continue
- ok, bad = near(col, tol=1e-4 if col != 'n' else 0.5)
- bad_any += bad
- print(f' {col:10s} 一致 {ok:5d} / {len(both):5d} 不一致 {bad}')
- ok_all = (len(both) == len(want) == len(got) and bad_any == 0)
- print(f' 结论: {"逐值完全一致(口径已复现)" if ok_all else "有差异 —— 见上, 不要拿本器产物替换样件"}')
- return 0 if ok_all else 5
- def main() -> int:
- ap = argparse.ArgumentParser(description='六层链 fusion 步(逆向工程实现: fleet_scalar_z)')
- ap.add_argument('--window', default='w0127', help='用哪个窗算(默认首窗 w0127,与样件同源)')
- ap.add_argument('--verify', action='store_true', help='与盘上样件逐值对拍,不写盘')
- ap.add_argument('--sample', default=None, help='--verify 用哪个样件(默认 outputs/<场>/m5_cms_tcm/fleet_scalar_z.parquet)')
- ap.add_argument('--out', default=None, help='输出路径(默认写回 m5/fleet_scalar_z.parquet)')
- ap.add_argument('--min-n', type=int, default=3, help='每组最少记录数(样件口径 = 3)')
- a = ap.parse_args()
- if a.verify:
- return verify(a.window, pathlib.Path(a.sample) if a.sample else None)
- df = compute(a.window, a.min_n)
- out = pathlib.Path(a.out) if a.out else (P.m5() / 'fleet_scalar_z.parquet')
- out.parent.mkdir(parents=True, exist_ok=True)
- df.to_parquet(out, index=False)
- print(f'已写 {P.rel(out)}: {len(df)} 行 × {len(df.columns)} 列(窗 {a.window})')
- # 自登记 (产物来源自登记: 谁算的谁登记)
- # ★2026-09-18 修: 原先按 `record(store, rel, builder=…, by=…)` 逐件传参, 而
- # src.derived_manifest.record 的签名是 `record(store_root, files: dict, by: str)` ——
- # 于是**登记从来没成功过**(被 except 吞成一行 [i] 提示): 产物在盘上、台账里没有来路。
- # 与 vib_raw_build.py 的调用形态对齐(那处传的是 dict)。
- try:
- from src import derived_manifest as DM
- DM.record(P.out_root(),
- {out.relative_to(P.out_root()).as_posix():
- 'scripts/rudong_fusion_run.py (val=median(scalar); z=(val-fleet_med)/(1.4826*MAD); '
- '逆向工程口径, 与随包样件逐值对拍 val 列 100%)'},
- by='rudong_fusion_run')
- print(' 已自登记 → _derived_manifest.json')
- except Exception as e:
- print(f' [i] 自登记跳过: {type(e).__name__}: {e}')
- return 0
- if __name__ == '__main__':
- for _s in (sys.stdout, sys.stderr):
- try:
- _s.reconfigure(errors='replace')
- except Exception:
- pass
- sys.exit(main())
|