新增 templates/ti-cl4/impurity-forecast:声明式特征工程引擎,特征以 FeatureSpec 描述(EMA/RollingStd/RateOfChange 等 7 算子),换行业只改模板配置 features.template.yaml,引擎零改动(PRD 5.3:特征工程层跨行业差异落在 FeatureSpec,不落代码)。 - features.py:FeatureSpec 声明 + 校验 + 7 算子 + 时序对齐 + 阈值 breach + 零依赖 YAML 解析 - config/features.template.yaml:炉温/氯气/炉压/炉层 9 条特征(对齐点位字典 point_id) - tests/test_features.py:24 项单测(校验/算子/对齐/breach/配置/端到端提前量)全通过 - _sanity_check.py:冒烟脚本(配置加载 + transform + breach 可观测) 验收:一期阈值+无监督上线,提前量信号可观测(PRD 提前≥30min、误报率≤8%口径)。
74 lines
2.5 KiB
YAML
74 lines
2.5 KiB
YAML
# iAOP-Template-Ti 一期 · 炉层杂质预警特征工程模板资产(Issue #70 / PRD 5.3 ③)
|
||
#
|
||
# 换行业只改本配置,特征引擎(features.py)零改动(PRD 5.3:特征工程层
|
||
# 跨行业差异落在 FeatureSpec,不落代码)。
|
||
#
|
||
# 测点对齐 templates/ti-cl4/point-dict/point_dict.default.csv 的 point_id:
|
||
# CLF-01.TEMP 炉温 CLF-01.PRES 炉压
|
||
# CLF-01.CL2 氯气流量 CLF-01.CO CO含量
|
||
# CLF-01.CO2 CO₂含量 CLF-01.BED 炉层状态
|
||
#
|
||
# 验收口径(PRD 5.3 ③ / 表验收):炉层杂质预警提前 ≥ 30min,误报率 ≤ 8%。
|
||
# 一期阈值 + 无监督上线;阈值参考工艺规范(沸腾氯化炉温 850±50℃,超 900℃
|
||
# 触发降流减料),3 个月后转监督再调参。
|
||
template: ti-cl4
|
||
version: 1.0.0
|
||
description: 炉层杂质预警特征工程(声明式 FeatureSpec,PRD 5.3 ③)
|
||
|
||
specs:
|
||
# ---- 炉温:原始 + 平滑 + 变化率(趋势预警) -------------------------
|
||
- name: 炉温_raw
|
||
kind: raw
|
||
point: CLF-01.TEMP
|
||
unit: ℃
|
||
threshold: 900.0 # 工艺上限:超 900℃ 触发降流减料(SOP-CL-001)
|
||
- name: 炉温_ema5
|
||
kind: ema
|
||
point: CLF-01.TEMP
|
||
unit: ℃
|
||
params: {alpha: 0.2}
|
||
threshold: 900.0 # 平滑后更稳,避免毛刺误报
|
||
- name: 炉温_rate10
|
||
kind: rate_of_change
|
||
point: CLF-01.TEMP
|
||
unit: "1/min"
|
||
params: {window: 10}
|
||
threshold: 0.05 # 5%/10min 急升趋势,提前量信号
|
||
|
||
# ---- 氯气流量:波动度(流态化异常先兆) ------------------------------
|
||
- name: 氯气流量_raw
|
||
kind: raw
|
||
point: CLF-01.CL2
|
||
unit: m³/h
|
||
- name: 氯气流量_std10
|
||
kind: rolling_std
|
||
point: CLF-01.CL2
|
||
unit: m³/h
|
||
params: {window: 10}
|
||
threshold: 8.0 # 滚动标准差越界 → 供料不稳
|
||
|
||
# ---- 炉压:变化率(压力异常是炉层状态恶化强信号) --------------------
|
||
- name: 炉压_raw
|
||
kind: raw
|
||
point: CLF-01.PRES
|
||
unit: kPa
|
||
- name: 炉压_rate10
|
||
kind: rate_of_change
|
||
point: CLF-01.PRES
|
||
unit: "1/min"
|
||
params: {window: 10}
|
||
threshold: 0.08 # 8%/10min 压力急变
|
||
|
||
# ---- 炉层状态:原始值 + 滚动均值(杂质富集表征) ---------------------
|
||
- name: 炉层状态_raw
|
||
kind: raw
|
||
point: CLF-01.BED
|
||
unit: "%"
|
||
threshold: 85.0
|
||
- name: 炉层状态_mean10
|
||
kind: rolling_mean
|
||
point: CLF-01.BED
|
||
unit: "%"
|
||
params: {window: 10}
|
||
threshold: 85.0
|