AirTerminalDevice/model/DHU/DHU_AB.py

from typing import Union

import numpy as np
import pandas as pd
import pymc as pm
import pytensor.tensor as pt

from .._base._base_device import BaseDevice
from ...components import (
    coil_water,coil_steam,wheel2,wheel3,mixed
)
from ..utils.fit_utils import (
    observe,reorder_posterior
)
from ...tools.optimizer import optimizer
from ...tools.data_cleaner import DataCleaner



class DHU_AB(BaseDevice):
    
    val_rw_adj_target = ('coil_2_DoutA','coil_3_DoutA')
    
    def __init__(
        self,
        DHU_type      = 'A',
        exist_Fa_H    = True,
        exist_Fa_B    = True,
        wheel_1       = None,
        wheel_2       = None,
        coolingcoil_2 = 'CoolingCoil2',
        coolingcoil_3 = 'CoolingCoil2',
        heatingcoil_1 = 'SteamCoil',
        heatingcoil_2 = 'SteamCoil',
        mixed_1       = 'Mixed',
        mixed_2       = 'Mixed',
    ) -> None:
        super().__init__()
        self.DHU_type = DHU_type.replace('DHU_','')
        if self.DHU_type == 'A':
            wheel_1 = wheel_1 if wheel_1 is not None else 'WheelS3'
            wheel_2 = wheel_2 if wheel_2 is not None else 'WheelS3'
        elif self.DHU_type == 'B':
            wheel_1 = wheel_1 if wheel_1 is not None else 'WheelS2V2'
            wheel_2 = wheel_2 if wheel_2 is not None else 'WheelS3V3'
        else:
            raise Exception('DHU_type must be A or B')
        
        self.components_str = {
            'wheel_1'      : wheel_1,
            'wheel_2'      : wheel_2,
            'coil_2'       : coolingcoil_2,
            'coil_3'       : coolingcoil_3,
            'heatingcoil_1': heatingcoil_1,
            'heatingcoil_2': heatingcoil_2,
            'mixed_1'      : mixed_1,
            'mixed_2'      : mixed_2
        }
        self.exist_Fa_H = exist_Fa_H
        self.exist_Fa_B = exist_Fa_B
        self.record_load_info(
            components_str = self.components_str,
            DHU_type       = self.DHU_type,
            exist_Fa_H     = self.exist_Fa_H,
            exist_Fa_B     = self.exist_Fa_B
        )
    
    @property
    def components(self):
        comp_map = {
            'WheelS2':wheel2,'WheelS3':wheel3,'CoolingCoil':coil_water,
            'SteamCoil':coil_steam,'Mixed':mixed
        }
        output ={}
        for comp_name,comp_model in self.components_str.items():
            for comp_map_k,comp_map_v in comp_map.items():
                if comp_model.startswith(comp_map_k):
                    output[comp_name] = getattr(comp_map_v,comp_model)(comp_name)
        return output
    
    @property
    def model_input_data_columns(self):
        columns = {
            'Tin_F'       : 'coil_1_ToutA',
            'Hin_F'       : 'coil_1_HoutA',
            'fan_1_Hz'    : 'fan_1_Hz',
            'fan_2_Hz'    : 'fan_2_Hz',
            'coil_1_TinW' : 'coil_1_TinW',
            'coil_2_TinW' : 'coil_2_TinW',
            'coil_3_TinW' : 'coil_3_TinW',
            'coil_1_Val'  : 'coil_1_Val',
            'coil_2_Val'  : 'coil_2_Val',
            'coil_3_Val'  : 'coil_3_Val',
            'wheel_1_TinR': 'wheel_1_TinR',
            'wheel_2_TinR': 'wheel_2_TinR',
        }
        if self.exist_Fa_H:
            columns['mixed_1_TinM'] = 'mixed_1_TinM'
            columns['mixed_1_HinM'] = 'mixed_1_HinM'
        if self.exist_Fa_B:
            columns['mixed_2_TinM'] = 'mixed_2_TinM'
            columns['mixed_2_HinM'] = 'mixed_2_HinM'
        return columns
    
    @property
    def model_observe_data_columns(self):
        columns = {
            'mixed_1_ToutA'  : 'mixed_1_ToutA',
            'mixed_1_DoutA'  : 'mixed_1_DoutA',
            'coil_2_ToutA'   : 'coil_2_ToutA',
            'coil_2_DoutA'   : 'coil_2_DoutA',
            'wheel_2_ToutP'  : 'wheel_2_ToutP',
            'wheel_2_DoutP'  : 'wheel_2_DoutP',
            'wheel_2_ToutR'  : 'wheel_2_ToutR',
        }
        if self.DHU_type == 'A':
            columns['wheel_1_ToutC'] = 'wheel_1_ToutC'
        
        for idx in [1,2]:
            heatingcoil_idx = f'heatingcoil_{idx}'
            if isinstance(self.components[heatingcoil_idx],coil_steam.SteamCoilFs2):
                columns[f'{heatingcoil_idx}_FP'] = f'{heatingcoil_idx}_FP'
                columns[f'{heatingcoil_idx}_Fs'] = f'{heatingcoil_idx}_Fs'
            elif isinstance(self.components[heatingcoil_idx],coil_steam.SteamCoilFs):
                columns[f'{heatingcoil_idx}_Fs'] = f'{heatingcoil_idx}_Fs'
            elif isinstance(self.components[heatingcoil_idx],coil_steam.SteamCoil):
                columns['wheel_2_ToutC'] = 'wheel_2_ToutC'
            else:
                raise Exception('WRONG')
        return columns
    
    def fit(
        self,
        input_data   : pd.DataFrame,
        observed_data: pd.DataFrame,
        rw_FA_val    : bool = False,
        plot_TVP     : bool = True,
    ):
        if len(input_data) < 30:
            raise Exception('数据量过少')
        
        with pm.Model() as self.MODEL_PYMC:
            param_prior = {name:comp.prior() for name,comp in self.components.items()}
            param_prior['F_air'] = AirFlow_DHU_AB.prior(
                rw_FA_val  = rw_FA_val,
                N          = len(input_data),
                exist_Fa_H = self.exist_Fa_H,
                exist_Fa_B = self.exist_Fa_B
            )
            
            res = self.model(
                **{k:input_data.loc[:,v].values for k,v in self.model_input_data_columns.items()},
                engine       = 'pymc',
                components   = self.components,
                param        = param_prior
            )
            for std_name,name in self.model_observe_data_columns.items():
                if name not in observed_data.columns:
                    continue
                observed_data = observed_data.rename(columns={name:std_name})

                std_name_equp,std_name_point = std_name.rsplit('_',1)
                sigma = {
                    'wheel_2_DoutP'   : 0.3,
                    'heatingcoil_1_Fs': 20,
                    'heatingcoil_2_Fs': 20,
                    'heatingcoil_1_FP': 10000,
                    'heatingcoil_2_FP': 10000,
                }
                observe(
                    name     = std_name,
                    var      = res[std_name_equp][std_name_point],
                    observed = observed_data,
                    sigma    = sigma.get(std_name,1)
                )
            
            self.param_posterior = pm.find_MAP(maxeval=50000,include_transformed=False)
        
        self.record_load_info(
            param_posterior = self.param_posterior
        )
        self.record_model(
            model_name   = 'ATD',
            model        = reorder_posterior(param_prior,self.param_posterior),
            train_data   = {'x':np.array([1])},
            train_metric = {'R2':1,'MAE':1,'MAPE':1}
        )
        self.TVP_data   = self.get_TVP(self.param_posterior,observed_data)
        self.TVP_metric = self.get_metric(self.TVP_data)
        if plot_TVP:
            self.plot_TVP(self.TVP_data).show()
        return self
    
    @property
    def F_air_val_rw(self):
        return self.model_info['model_ATD']['F_air']['val_rw']
    
    def set_F_air_val_rw(self,value:float):
        self.model_info['model_ATD']['F_air']['val_rw'] = value
        return self
    
    def clean_data(
        self,
        data         : pd.DataFrame,
        data_type    : list=['input','observed'],
        print_process: bool = True,
        fill_zero    : bool = False,
        save_log     : Union[str,None]  = None
    ) -> pd.DataFrame:
        data = data.replace(-9999,np.nan)
        clean_data = DataCleaner(data,print_process=print_process)
        
        if 'input' in data_type:
            clean_data = (
                clean_data
                .rm_rolling_fluct(window=60,fun='ptp',thre=0.1,include_cols=['State'])
                .rm_rule('State != 1')
                .rm_outrange(method='raw',upper=140,lower=20,include_cols=['wheel_1_TinR','wheel_2_TinR'])
            )
            if self.DHU_type == 'A':
                clean_data = (
                    clean_data
                    .rm_rule('wheel_1_ToutC<=coil_1_ToutA')
                )
        if 'observed' in data_type:
            pass
        clean_data = clean_data.get_data(
            fill     = 0 if fill_zero else None,
            save_log = save_log
        )
        return clean_data

    
    def optimize(
        self,
        cur_input_data : pd.DataFrame,
        wheel_1_TinR_ub: float = 120,
        wheel_1_TinR_lb: float = 70,
        wheel_2_TinR_ub: float = 120,
        wheel_2_TinR_lb: float = 70,
        constrains     : list  = None,
        logging        : bool  = True
    ) -> list:
        constrains = [] if constrains is None else constrains
        cur_input_data = cur_input_data.iloc[[0],:]
        opt_var_boundary  = {
            'wheel_1_TinR':{'lb':wheel_1_TinR_lb,'ub':wheel_1_TinR_ub},
            'wheel_2_TinR':{'lb':wheel_2_TinR_lb,'ub':wheel_2_TinR_ub},
        }
        opt_var_value = cur_input_data.loc[:,list(opt_var_boundary.keys())]
        oth_var_value = (
            cur_input_data
            .loc[:,list(self.model_input_data_columns.values())]
            .drop(opt_var_value.columns,axis=1)
        )
        opt_res = optimizer(
            model            = self,
            opt_var_boundary = opt_var_boundary,
            opt_var_value    = opt_var_value,
            oth_var_value    = oth_var_value,
            target           = 'summary_Fs',
            target_min       = True,
            constrains       = constrains,
            logging          = logging,
            other_kwargs     = {'NIND':2000,'MAXGEN':50}
        )
        return opt_res
    
    def model(self,*args,**kwargs):
        if self.DHU_type == 'A':
            return model_A(*args,**kwargs)
        elif self.DHU_type == 'B':
            return model_B(*args,**kwargs)
        else:
            raise ValueError('DHU_type must be A or B')
def model_A(
    Tin_F,        # 前表冷后温度
    Hin_F,        # 前表冷后湿度
    fan_1_Hz,     # 处理侧风机频率 
    fan_2_Hz,     # 再生侧风机频率
    coil_1_TinW,  # 前表冷进水温度
    coil_2_TinW,  # 中表冷进水温度
    coil_3_TinW,  # 后表冷进水温度
    coil_1_Val,   # 前表冷阀门开度
    coil_2_Val,   # 中表冷阀门开度
    coil_3_Val,   # 后表冷阀门开度
    wheel_1_TinR, # 前转轮再生侧温度
    wheel_2_TinR, # 后转轮再生侧温度
    engine    : str,
    components: dict,
    param     : dict,
    mixed_1_TinM = 0, # 回风温度（处理侧）
    mixed_1_HinM = 0, # 回风湿度（处理侧）
    mixed_2_TinM = 0, # 补风温度（再生侧）
    mixed_2_HinM = 0, # 补风湿度（再生侧）
) ->  dict:
    
    # 水的质量流量
    coil_2_FW = coil_2_Val / 100
    coil_3_FW = coil_3_Val / 100
    # 空气的质量流量
    air_flow = AirFlow_DHU_AB.model(fan_1_Hz=fan_1_Hz,fan_2_Hz=fan_2_Hz,param=param,type='DHU_A')
    
    # 前转轮
    wheel_1_res = components['wheel_1'].model(
        TinP   = Tin_F,
        HinP   = Hin_F,
        FP     = air_flow['wheel_1_FaP'],
        TinR   = wheel_1_TinR,
        HinR   = 0,
        FR     = air_flow['wheel_1_FaR'],
        TinC   = Tin_F,
        HinC   = Hin_F,
        FC     = air_flow['wheel_1_FaC'],
        engine = engine,
        param  = param['wheel_1']
    )
    
    # 处理侧混风（回风）
    mixed_1_res = components['mixed_1'].model(
        TinA   = wheel_1_res['ToutP'],
        HinA   = wheel_1_res['HoutP'],
        FA     = air_flow['mixed_1_FaA'],
        TinM   = mixed_1_TinM,
        HinM   = mixed_1_HinM,
        FM     = air_flow['mixed_1_FaM'],
        engine = engine
    )
    
    # 中表冷
    coil_2_res = components['coil_2'].model(
        TinA   = mixed_1_res['ToutA'],
        HinA   = mixed_1_res['HoutA'],
        FA     = air_flow['coil_2_FaA'],
        TinW   = coil_2_TinW,
        FW     = coil_2_FW,
        engine = engine,
        param  = param['coil_2']
    )
    
    # 后转轮
    wheel_2_res = components['wheel_2'].model(
        TinP   = coil_2_res['ToutA'],
        HinP   = coil_2_res['HoutA'],
        FP     = air_flow['wheel_2_FaP'],
        TinC   = wheel_1_res['ToutC'],
        HinC   = wheel_1_res['HoutC'],
        FC     = air_flow['wheel_2_FaC'],
        TinR   = wheel_2_TinR,
        HinR   = 0,
        FR     = air_flow['wheel_2_FaR'],
        engine = engine,
        param  = param['wheel_2'],
    )
    
    # 后表冷
    coil_3_res = components['coil_3'].model(
        TinA   = wheel_2_res['ToutP'],
        HinA   = wheel_2_res['HoutP'],
        FA     = air_flow['coil_3_FaA'],
        TinW   = coil_3_TinW,
        FW     = coil_3_FW,
        engine = engine,
        param  = param['coil_3']
    )
    
    # 后转轮湿度修正
    wheel_2_res_adj = components['wheel_2'].model(
        TinP   = coil_2_res['ToutA'],
        HinP   = coil_2_res['HoutA'],
        FP     = air_flow['wheel_2_FaP'],
        TinC   = wheel_1_res['ToutC'],
        HinC   = wheel_1_res['HoutC'],
        FC     = air_flow['wheel_2_FaC'],
        TinR   = wheel_2_TinR,
        HinR   = wheel_2_res['HoutC'],
        FR     = air_flow['wheel_2_FaR'],
        engine = engine,
        param  = param['wheel_2'],
    )

    # 再生侧混风（排风）
    mixed_2_res = components['mixed_2'].model(
        TinA   = wheel_2_res_adj['ToutR'],
        HinA   = wheel_2_res_adj['HoutR'],
        FA     = air_flow['mixed_2_FaA'],
        TinM   = mixed_2_TinM,
        HinM   = mixed_2_HinM,
        FM     = air_flow['mixed_2_FaM'],
        engine = engine
    )
    
    # 前转轮湿度修正
    wheel_1_res_adj = components['wheel_1'].model(
        TinP   = Tin_F,
        HinP   = Hin_F,
        FP     = air_flow['wheel_1_FaP'],
        TinR   = wheel_1_TinR,
        HinR   = mixed_2_res['HoutA'],
        FR     = air_flow['wheel_1_FaR'],
        TinC   = Tin_F,
        HinC   = Hin_F,
        FC     = air_flow['wheel_1_FaC'],
        engine = engine,
        param  = param['wheel_1']
    )
    
    # 前再生加热盘管
    heatingcoil_1_res = components['heatingcoil_1'].model(
        TinA   = mixed_2_res['ToutA'],
        ToutA  = wheel_1_TinR,
        FA     = air_flow['heatingcoil_1_Fa'],
        param  = param['heatingcoil_1'],
        engine = engine
    )
    
    # 后再生加热盘管
    heatingcoil_2_res = components['heatingcoil_2'].model(
        TinA   = wheel_2_res_adj['ToutC'],
        ToutA  = wheel_2_TinR,
        FA     = air_flow['heatingcoil_2_Fa'],
        param  = param['heatingcoil_2'],
        engine = engine
    )
    
    return {
        'coil_2'       : coil_2_res,
        'coil_3'       : coil_3_res,
        'wheel_1'      : wheel_1_res_adj,
        'wheel_2'      : wheel_2_res_adj,
        'mixed_1'      : mixed_1_res,
        'mixed_2'      : mixed_2_res,
        'heatingcoil_1': heatingcoil_1_res,
        'heatingcoil_2': heatingcoil_2_res,
        'Fa'           : air_flow,
        'summary'      : {
            'Fs':heatingcoil_1_res['Fs'] + heatingcoil_2_res['Fs'],
        }
    }
        
def model_B(
    Tin_F,        # 前表冷后温度
    Hin_F,        # 前表冷后湿度
    fan_1_Hz,     # 处理侧风机频率 
    fan_2_Hz,     # 再生侧风机频率
    coil_1_TinW,  # 前表冷进水温度
    coil_2_TinW,  # 中表冷进水温度
    coil_3_TinW,  # 后表冷进水温度
    coil_1_Val,   # 前表冷阀门开度
    coil_2_Val,   # 中表冷阀门开度
    coil_3_Val,   # 后表冷阀门开度
    wheel_1_TinR, # 前转轮再生侧温度
    wheel_2_TinR, # 后转轮再生侧温度
    engine    : str,
    components: dict,
    param     : dict,
    mixed_1_TinM = 0, # 回风温度（处理侧）
    mixed_1_HinM = 0, # 回风湿度（处理侧）
    mixed_2_TinM = 0, # 补风温度（再生侧）
    mixed_2_HinM = 0, # 补风湿度（再生侧）
) ->  dict:
    
    # 水的质量流量
    coil_2_FW = coil_2_Val / 100
    coil_3_FW = coil_3_Val / 100
    # 空气的质量流量
    air_flow = AirFlow_DHU_AB.model(fan_1_Hz=fan_1_Hz,fan_2_Hz=fan_2_Hz,param=param,type='DHU_B')
    
    # 前转轮
    wheel_1_res = components['wheel_1'].model(
        TinP   = Tin_F,
        HinP   = Hin_F,
        FP     = air_flow['wheel_1_FaP'],
        TinR   = wheel_1_TinR,
        HinR   = 0,
        FR     = air_flow['wheel_1_FaR'],
        engine = engine,
        param  = param['wheel_1'],
    )
    
    # 处理侧混风（回风）
    mixed_1_res = components['mixed_1'].model(
        TinA   = wheel_1_res['ToutP'],
        HinA   = wheel_1_res['HoutP'],
        FA     = air_flow['mixed_1_FaA'],
        TinM   = mixed_1_TinM,
        HinM   = mixed_1_HinM,
        FM     = air_flow['mixed_1_FaM'],
        engine = engine
    )
    
    # 中表冷
    coil_2_res = components['coil_2'].model(
        TinA   = mixed_1_res['ToutA'],
        HinA   = mixed_1_res['HoutA'],
        FA     = air_flow['coil_2_FaA'],
        TinW   = coil_2_TinW,
        FW     = coil_2_FW,
        engine = engine,
        param  = param['coil_2']
    )
    
    # 后转轮
    wheel_2_res = components['wheel_2'].model(
        TinP   = coil_2_res['ToutA'],
        HinP   = coil_2_res['HoutA'],
        FP     = air_flow['wheel_2_FaP'],
        TinC   = mixed_1_res['ToutA'],
        HinC   = mixed_1_res['HoutA'],
        FC     = air_flow['wheel_2_FaC'],
        TinR   = wheel_2_TinR,
        HinR   = 0,
        FR     = air_flow['wheel_2_FaR'],
        engine = engine,
        param  = param['wheel_2'],
    )
    
    # 后表冷
    coil_3_res = components['coil_3'].model(
        TinA   = wheel_2_res['ToutP'],
        HinA   = wheel_2_res['HoutP'],
        FA     = air_flow['coil_3_FaA'],
        TinW   = coil_3_TinW,
        FW     = coil_3_FW,
        engine = engine,
        param  = param['coil_3']
    )
    
    
    # 后转轮湿度修正
    wheel_2_res_adj = components['wheel_2'].model(
        TinP   = coil_2_res['ToutA'],
        HinP   = coil_2_res['HoutA'],
        FP     = air_flow['wheel_2_FaP'],
        TinC   = mixed_1_res['ToutA'],
        HinC   = mixed_1_res['HoutA'],
        FC     = air_flow['wheel_2_FaC'],
        TinR   = wheel_2_TinR,
        HinR   = wheel_2_res['HoutC'],
        FR     = air_flow['wheel_2_FaR'],
        engine = engine,
        param  = param['wheel_2'],
    )
    
    # 再生侧混风（排风）
    mixed_2_res = components['mixed_2'].model(
        TinA   = wheel_2_res_adj['ToutR'],
        HinA   = wheel_2_res_adj['HoutR'],
        FA     = air_flow['mixed_2_FaA'],
        TinM   = mixed_2_TinM,
        HinM   = mixed_2_HinM,
        FM     = air_flow['mixed_2_FaM'],
        engine = engine
    )
    
    # 前转轮湿度修正
    wheel_1_res_adj = components['wheel_1'].model(
        TinP   = Tin_F,
        HinP   = Hin_F,
        FP     = air_flow['wheel_1_FaP'],
        TinR   = wheel_1_TinR,
        HinR   = mixed_2_res['HoutA'],
        FR     = air_flow['wheel_1_FaR'],
        engine = engine,
        param  = param['wheel_1'],
    )
    
    # 前蒸气盘管
    heatingcoil_1_res = components['heatingcoil_1'].model(
        TinA   = mixed_2_res['ToutA'],
        ToutA  = wheel_1_TinR,
        FA     = air_flow['heatingcoil_1_Fa'],
        param  = param['heatingcoil_1'],
        engine = engine
    )
    
    # 后蒸气盘管
    heatingcoil_2_res = components['heatingcoil_2'].model(
        TinA   = wheel_2_res_adj['ToutC'],
        ToutA  = wheel_2_TinR,
        FA     = air_flow['heatingcoil_2_Fa'],
        param  = param['heatingcoil_2'],
        engine = engine
    )
    
    return {
        'coil_2'       : coil_2_res,
        'coil_3'       : coil_3_res,
        'wheel_1'      : wheel_1_res_adj,
        'wheel_2'      : wheel_2_res_adj,
        'mixed_1'      : mixed_1_res,
        'mixed_2'      : mixed_2_res,
        'heatingcoil_1': heatingcoil_1_res,
        'heatingcoil_2': heatingcoil_2_res,
        'Fa'           : air_flow,
        'summary'      : {
            'Fs':heatingcoil_1_res['Fs'] + heatingcoil_2_res['Fs'],
        }
    }
    
    


class AirFlow_DHU_AB:
    
    @classmethod
    def model(cls,fan_1_Hz,fan_2_Hz,param,type):
        
        # 当定频风机固定的时候，各出入口处的基准的风量
        F_air_S_base  = 1
        F_air_X_base  = param['F_air']['X_base']
        F_air_H_base  = param['F_air'].get('H_base',0)
        F_air_B_base  = param['F_air'].get('B_base',0)
        F_air_val_rw  = param['F_air'].get('val_rw',0)
        F_air_val_pct = param['F_air'].get('val_pct',0)
        
        # 新风阀的变化造成的基准风量变化
        F_air_S_base_adj = F_air_S_base
        F_air_X_base_adj = F_air_X_base + F_air_val_rw
        F_air_H_base_adj = F_air_H_base - F_air_val_rw * F_air_val_pct if 'H_base' in param['F_air'] else 0
        F_air_B_base_adj = F_air_B_base - F_air_val_rw * (1 - F_air_val_pct) if 'B_base' in param['F_air'] else 0
        
        # 考虑风机频率变化对风量的影响，得到最终风量
        F_air_HzP_X = param['F_air']['HzP_X']
        F_air_HzP_H = param['F_air'].get('HzP_H',0)
        F_air_HzP_S = F_air_HzP_X + F_air_HzP_H
        F_air_HzR_B = param['F_air'].get('HzR_B',0)
        Fa_S        = F_air_S_base_adj + F_air_HzP_S * (fan_1_Hz / 50)
        Fa_H        = F_air_H_base_adj + F_air_HzP_H * (fan_1_Hz / 50)
        Fa_X        = F_air_X_base_adj + F_air_HzP_X * (fan_1_Hz / 50)
        Fa_B        = F_air_B_base_adj + F_air_HzR_B * (fan_2_Hz / 50)
        Fa_P        = Fa_B + Fa_X + Fa_H - Fa_S
        
        if type == 'DHU_A':
            wheel_1_FaP    = Fa_S - Fa_H
            wheel_1_FaC    = Fa_X - wheel_1_FaP
            wheel_1_FaR    = Fa_P
            wheel_2_FaP    = Fa_S
            wheel_2_FaC    = wheel_1_FaC
            wheel_2_FaR    = wheel_1_FaC
            mixed_1_FaM    = Fa_H
            mixed_1_FaA    = wheel_1_FaP
            mixed_2_FaM    = Fa_B
            mixed_2_FaA    = wheel_1_FaC
            coil_2_FaA     = Fa_S
            coil_3_FaA     = Fa_S
            heatingcoil_1_Fa = Fa_P
            heatingcoil_2_Fa = wheel_1_FaC
        
        elif type == 'DHU_B':
            wheel_1_FaP    = Fa_X
            wheel_1_FaC    = None
            wheel_1_FaR    = Fa_P
            wheel_2_FaP    = Fa_S
            wheel_2_FaC    = Fa_X + Fa_H - Fa_S
            wheel_2_FaR    = wheel_2_FaC
            mixed_1_FaM    = Fa_H
            mixed_1_FaA    = Fa_X
            mixed_2_FaM    = Fa_B
            mixed_2_FaA    = wheel_2_FaC
            coil_2_FaA     = Fa_S
            coil_3_FaA     = Fa_S
            heatingcoil_1_Fa = Fa_P
            heatingcoil_2_Fa = wheel_2_FaC
        
        else:
            raise Exception('type error')
        return {
            'Fa_S':Fa_S,'Fa_H':Fa_H,'Fa_X':Fa_X,'Fa_B':Fa_B,'Fa_P':Fa_P,
            'wheel_1_FaP':wheel_1_FaP,'wheel_1_FaC':wheel_1_FaC,'wheel_1_FaR':wheel_1_FaR,
            'wheel_2_FaP':wheel_2_FaP,'wheel_2_FaC':wheel_2_FaC,'wheel_2_FaR':wheel_2_FaR,
            'mixed_1_FaM':mixed_1_FaM,'mixed_1_FaA':mixed_1_FaA,
            'mixed_2_FaM':mixed_2_FaM,'mixed_2_FaA':mixed_2_FaA,
            'coil_2_FaA':coil_2_FaA,'coil_3_FaA':coil_3_FaA,
            'heatingcoil_1_Fa':heatingcoil_1_Fa,'heatingcoil_2_Fa':heatingcoil_2_Fa
        }
        
    @classmethod
    def prior(
        cls,
        rw_FA_val : bool,
        N         : int,
        exist_Fa_H: bool,
        exist_Fa_B: bool
    ) -> dict:
        param = {}
        
        # 新风参数
        param['HzP_X']  = pm.HalfNormal('F_air_HzP_X',sigma=1,initval=1)
        param['X_base'] = pm.TruncatedNormal('F_air_X_base',mu=0.5,sigma=0.2,lower=0,initval=0.5)
        
        if exist_Fa_H:
            param['HzP_H']  = pm.HalfNormal('F_air_HzP_H',sigma=1,initval=0.1)
            param['H_base'] = pm.TruncatedNormal('F_air_H_base',mu=0.6,sigma=0.2,lower=0,upper=0.999,initval=0.6)
        
        if exist_Fa_B:
            param['HzR_B']  = pm.HalfNormal('F_air_HzR_B',sigma=1,initval=0.5)
            param['B_base'] = pm.TruncatedNormal('F_air_B_base',mu=0.2,sigma=0.1,lower=0,initval=0.1)
        
        if rw_FA_val:
            period     = 48
            n_segments = int(np.ceil(N/period))
            remainder  = N % period
            repeat     = [period] * (n_segments - 1) + ([remainder] if remainder != 0 else [])
            rw = pm.GaussianRandomWalk(
                'rw',sigma=0.1,init_dist=pm.Normal.dist(mu=0,sigma=0.3),shape=n_segments)
            param['val_rw']  = pm.Deterministic('F_air_val_rw',pt.repeat(rw,repeat))
            param['val_pct'] = pm.Beta('F_air_val_pct',alpha=8,beta=1,initval=0.9)
            # param['val_pct'] = pm.Dirichlet('F_air_val_pct',np.array([0.1,0.1,0.8]),initval=np.array([0.1,0.1,0.8]))
        else:
            param['val_rw']  = 0
            param['val_pct'] = 0
        
        return param