拆分online_Analysis.py文件

This commit is contained in:
2026-01-26 17:22:06 +08:00
parent f3665798b7
commit 7c9667822f
10 changed files with 1597 additions and 1573 deletions

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from app.algorithms.data_cleaning import flow_data_clean, pressure_data_clean
from app.algorithms.sensors import (
pressure_sensor_placement_sensitivity,
pressure_sensor_placement_kmeans,
)
from app.algorithms.simulations import (
convert_to_local_unit,
burst_analysis,
valve_close_analysis,
flushing_analysis,
contaminant_simulation,
age_analysis,
pressure_regulation,
)
__all__ = [
"flow_data_clean",
"pressure_data_clean",
"pressure_sensor_placement_sensitivity",
"pressure_sensor_placement_kmeans",
"convert_to_local_unit",
"burst_analysis",
"valve_close_analysis",
"flushing_analysis",
"contaminant_simulation",
"age_analysis",
"pressure_regulation",
]

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import os
import app.algorithms.api_ex.Fdataclean as Fdataclean
import app.algorithms.api_ex.Pdataclean as Pdataclean
############################################################
# 流量监测数据清洗 ***卡尔曼滤波法***
############################################################
# 2025/08/21 hxyan
def flow_data_clean(input_csv_file: str) -> str:
"""
读取 input_csv_path 中的每列时间序列,使用一维 Kalman 滤波平滑并用预测值替换基于 3σ 检测出的异常点。
保存输出为:<input_filename>_cleaned.xlsx与输入同目录并返回输出文件的绝对路径。如有同名文件存在则覆盖。
:param: input_csv_file: 输入的 CSV 文件明或路径
:return: 输出文件的绝对路径
"""
# 提供的 input_csv_path 绝对路径,以下为 默认脚本目录下同名 CSV 文件,构建绝对路径,可根据情况修改
script_dir = os.path.dirname(os.path.abspath(__file__))
input_csv_path = os.path.join(script_dir, input_csv_file)
# 检查文件是否存在
if not os.path.exists(input_csv_path):
raise FileNotFoundError(f"指定的文件不存在: {input_csv_path}")
# 调用 Fdataclean.clean_flow_data_kf 函数进行数据清洗
out_xlsx_path = Fdataclean.clean_flow_data_kf(input_csv_path)
print("清洗后的数据已保存到:", out_xlsx_path)
############################################################
# 压力监测数据清洗 ***kmean++法***
############################################################
# 2025/08/21 hxyan
def pressure_data_clean(input_csv_file: str) -> str:
"""
读取 input_csv_path 中的每列时间序列使用Kmean++清洗数据。
保存输出为:<input_filename>_cleaned.xlsx与输入同目录并返回输出文件的绝对路径。如有同名文件存在则覆盖。
原始数据在 sheet 'raw_pressure_data',处理后数据在 sheet 'cleaned_pressusre_data'
:param input_csv_path: 输入的 CSV 文件路径
:return: 输出文件的绝对路径
"""
# 提供的 input_csv_path 绝对路径,以下为 默认脚本目录下同名 CSV 文件,构建绝对路径,可根据情况修改
script_dir = os.path.dirname(os.path.abspath(__file__))
input_csv_path = os.path.join(script_dir, input_csv_file)
# 检查文件是否存在
if not os.path.exists(input_csv_path):
raise FileNotFoundError(f"指定的文件不存在: {input_csv_path}")
# 调用 Fdataclean.clean_flow_data_kf 函数进行数据清洗
out_xlsx_path = Pdataclean.clean_pressure_data_km(input_csv_path)
print("清洗后的数据已保存到:", out_xlsx_path)

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app/algorithms/sensors.py Normal file
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import psycopg
import app.algorithms.api_ex.kmeans_sensor as kmeans_sensor
import app.algorithms.api_ex.sensitivity as sensitivity
from app.native.api.postgresql_info import get_pgconn_string
from app.services.tjnetwork import dump_inp
def pressure_sensor_placement_sensitivity(
name: str, scheme_name: str, sensor_number: int, min_diameter: int, username: str
) -> None:
"""
基于改进灵敏度法进行压力监测点优化布置
:param name: 数据库名称
:param scheme_name: 监测优化布置方案名称
:param sensor_number: 传感器数目
:param min_diameter: 最小管径
:param username: 用户名
:return:
"""
sensor_location = sensitivity.get_ID(
name=name, sensor_num=sensor_number, min_diameter=min_diameter
)
try:
conn_string = get_pgconn_string(db_name=name)
with psycopg.connect(conn_string) as conn:
with conn.cursor() as cur:
sql = """
INSERT INTO sensor_placement (scheme_name, sensor_number, min_diameter, username, sensor_location)
VALUES (%s, %s, %s, %s, %s)
"""
cur.execute(
sql,
(
scheme_name,
sensor_number,
min_diameter,
username,
sensor_location,
),
)
conn.commit()
print("方案信息存储成功!")
except Exception as e:
print(f"存储方案信息时出错:{e}")
# 2025/08/21
# 基于kmeans聚类法进行压力监测点优化布置
def pressure_sensor_placement_kmeans(
name: str, scheme_name: str, sensor_number: int, min_diameter: int, username: str
) -> None:
"""
基于聚类法进行压力监测点优化布置
:param name: 数据库名称注意此处数据库名称也是inp文件名称inp文件与pg库名要一样
:param scheme_name: 监测优化布置方案名称
:param sensor_number: 传感器数目
:param min_diameter: 最小管径
:param username: 用户名
:return:
"""
# dump_inp
inp_name = f"./db_inp/{name}.db.inp"
dump_inp(name, inp_name, "2")
sensor_location = kmeans_sensor.kmeans_sensor_placement(
name=name, sensor_num=sensor_number, min_diameter=min_diameter
)
try:
conn_string = get_pgconn_string(db_name=name)
with psycopg.connect(conn_string) as conn:
with conn.cursor() as cur:
sql = """
INSERT INTO sensor_placement (scheme_name, sensor_number, min_diameter, username, sensor_location)
VALUES (%s, %s, %s, %s, %s)
"""
cur.execute(
sql,
(
scheme_name,
sensor_number,
min_diameter,
username,
sensor_location,
),
)
conn.commit()
print("方案信息存储成功!")
except Exception as e:
print(f"存储方案信息时出错:{e}")

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import json
from datetime import datetime
from math import pi, sqrt
import pytz
import app.services.simulation as simulation
from app.algorithms.api_ex.run_simulation import run_simulation_ex, from_clock_to_seconds_2
from app.native.api.project import copy_project
from app.services.epanet.epanet import Output
from app.services.scheme_management import store_scheme_info
from app.services.tjnetwork import *
############################################################
# burst analysis 01
############################################################
def convert_to_local_unit(proj: str, emitters: float) -> float:
open_project(proj)
proj_opt = get_option(proj)
str_unit = proj_opt.get("UNITS")
if str_unit == "CMH":
return emitters * 3.6
elif str_unit == "LPS":
return emitters
elif str_unit == "CMS":
return emitters / 1000.0
elif str_unit == "MGD":
return emitters * 0.0438126
# Unknown unit: log and return original value
print(str_unit)
return emitters
def burst_analysis(
name: str,
modify_pattern_start_time: str,
burst_ID: list | str = None,
burst_size: list | float | int = None,
modify_total_duration: int = 900,
modify_fixed_pump_pattern: dict[str, list] = None,
modify_variable_pump_pattern: dict[str, list] = None,
modify_valve_opening: dict[str, float] = None,
scheme_Name: str = None,
) -> None:
"""
爆管模拟
:param name: 模型名称,数据库中对应的名字
:param modify_pattern_start_time: 模拟开始时间,格式为'2024-11-25T09:00:00+08:00'
:param burst_ID: 爆管管道的ID选取的是管道单独传入一个爆管管道可以是str或list传入多个爆管管道是用list
:param burst_size: 爆管管道破裂的孔口面积和burst_ID列表各位置的ID对应以cm*cm计算
:param modify_total_duration: 模拟总历时,秒
:param modify_fixed_pump_pattern: dict中包含多个水泵模式str为工频水泵的idlist为修改后的pattern
:param modify_variable_pump_pattern: dict中包含多个水泵模式str为变频水泵的idlist为修改后的pattern
:param modify_valve_opening: dict中包含多个阀门开启度str为阀门的idfloat为修改后的阀门开启度
:param scheme_Name: 方案名称
:return:
"""
scheme_detail: dict = {
"burst_ID": burst_ID,
"burst_size": burst_size,
"modify_total_duration": modify_total_duration,
"modify_fixed_pump_pattern": modify_fixed_pump_pattern,
"modify_variable_pump_pattern": modify_variable_pump_pattern,
"modify_valve_opening": modify_valve_opening,
}
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Analysis."
)
new_name = f"burst_Anal_{name}"
if have_project(new_name):
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Copying Database."
)
# CopyProjectEx()(name, new_name,
# ['operation', 'current_operation', 'restore_operation', 'batch_operation', 'operation_table'])
copy_project(name + "_template", new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Opening Database."
)
open_project(new_name)
simulation.run_simulation(
name=new_name,
simulation_type="manually_temporary",
modify_pattern_start_time=modify_pattern_start_time,
)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Database Loading OK."
)
##step 1 set the emitter coefficient of end node of busrt pipe
if isinstance(burst_ID, list):
if (burst_size is not None) and (type(burst_size) is not list):
return json.dumps("Type mismatch.")
elif isinstance(burst_ID, str):
burst_ID = [burst_ID]
if burst_size is not None:
if isinstance(burst_size, float) or isinstance(burst_size, int):
burst_size = [burst_size]
else:
return json.dumps("Type mismatch.")
else:
return json.dumps("Type mismatch.")
if burst_size is None:
burst_size = [-1] * len(burst_ID)
elif len(burst_size) < len(burst_ID):
burst_size += [-1] * (len(burst_ID) - len(burst_size))
elif len(burst_size) > len(burst_ID):
# burst_size = burst_size[:len(burst_ID)]
return json.dumps("Length mismatch.")
for burst_ID_, burst_size_ in zip(burst_ID, burst_size):
pipe = get_pipe(new_name, burst_ID_)
str_start_node = pipe["node1"]
str_end_node = pipe["node2"]
d_pipe = pipe["diameter"] / 1000.0
if burst_size_ <= 0:
burst_size_ = 3.14 * d_pipe * d_pipe / 4 / 8
else:
burst_size_ = burst_size_ / 10000
emitter_coeff = (
0.65 * burst_size_ * sqrt(19.6) * 1000
) # 1/8开口面积作为coeff单位 L/S
emitter_coeff = convert_to_local_unit(new_name, emitter_coeff)
emitter_node = ""
if is_junction(new_name, str_end_node):
emitter_node = str_end_node
elif is_junction(new_name, str_start_node):
emitter_node = str_start_node
old_emitter = get_emitter(new_name, emitter_node)
if old_emitter != None:
old_emitter["coefficient"] = emitter_coeff # 爆管的emitter coefficient设置
else:
old_emitter = {"junction": emitter_node, "coefficient": emitter_coeff}
new_emitter = ChangeSet()
new_emitter.append(old_emitter)
set_emitter(new_name, new_emitter)
# step 2. run simulation
# 涉及关阀计算可能导致关阀后仍有流量改为压力驱动PDA
options = get_option(new_name)
options["DEMAND MODEL"] = OPTION_DEMAND_MODEL_PDA
options["REQUIRED PRESSURE"] = "10.0000"
cs_options = ChangeSet()
cs_options.append(options)
set_option(new_name, cs_options)
# valve_control = None
# if modify_valve_opening is not None:
# valve_control = {}
# for valve in modify_valve_opening:
# valve_control[valve] = {'status': 'CLOSED'}
# result = run_simulation_ex(new_name,'realtime', modify_pattern_start_time,
# end_datetime=modify_pattern_start_time,
# modify_total_duration=modify_total_duration,
# modify_pump_pattern=modify_pump_pattern,
# valve_control=valve_control,
# downloading_prohibition=True)
simulation.run_simulation(
name=new_name,
simulation_type="extended",
modify_pattern_start_time=modify_pattern_start_time,
modify_total_duration=modify_total_duration,
modify_fixed_pump_pattern=modify_fixed_pump_pattern,
modify_variable_pump_pattern=modify_variable_pump_pattern,
modify_valve_opening=modify_valve_opening,
scheme_Type="burst_Analysis",
scheme_Name=scheme_Name,
)
# step 3. restore the base model status
# execute_undo(name) #有疑惑
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
# return result
store_scheme_info(
name=name,
scheme_name=scheme_Name,
scheme_type="burst_Analysis",
username="admin",
scheme_start_time=modify_pattern_start_time,
scheme_detail=scheme_detail,
)
############################################################
# valve closing analysis 02
############################################################
def valve_close_analysis(
name: str,
modify_pattern_start_time: str,
modify_total_duration: int = 900,
modify_valve_opening: dict[str, float] = None,
scheme_Name: str = None,
) -> None:
"""
关阀模拟
:param name: 模型名称,数据库中对应的名字
:param modify_pattern_start_time: 模拟开始时间,格式为'2024-11-25T09:00:00+08:00'
:param modify_total_duration: 模拟总历时,秒
:param modify_valve_opening: dict中包含多个阀门开启度str为阀门的idfloat为修改后的阀门开启度
:param scheme_Name: 方案名称
:return:
"""
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Analysis."
)
new_name = f"valve_close_Anal_{name}"
if have_project(new_name):
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Copying Database."
)
# CopyProjectEx()(name, new_name,
# ['operation', 'current_operation', 'restore_operation', 'batch_operation', 'operation_table'])
copy_project(name + "_template", new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Opening Database."
)
open_project(new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Database Loading OK."
)
# step 1. change the valves status to 'closed'
# for valve in valves:
# if not is_valve(new_name,valve):
# result='ID:{}is not a valve type'.format(valve)
# return result
# cs=ChangeSet()
# status=get_status(new_name,valve)
# status['status']='CLOSED'
# cs.append(status)
# set_status(new_name,cs)
# step 2. run simulation
# 涉及关阀计算可能导致关阀后仍有流量改为压力驱动PDA
options = get_option(new_name)
options["DEMAND MODEL"] = OPTION_DEMAND_MODEL_PDA
options["REQUIRED PRESSURE"] = "20.0000"
cs_options = ChangeSet()
cs_options.append(options)
set_option(new_name, cs_options)
# result = run_simulation_ex(new_name,'realtime', modify_pattern_start_time, modify_pattern_start_time, modify_total_duration,
# downloading_prohibition=True)
simulation.run_simulation(
name=new_name,
simulation_type="extended",
modify_pattern_start_time=modify_pattern_start_time,
modify_total_duration=modify_total_duration,
modify_valve_opening=modify_valve_opening,
scheme_Type="valve_close_Analysis",
scheme_Name=scheme_Name,
)
# step 3. restore the base model
# for valve in valves:
# execute_undo(name)
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
# return result
############################################################
# flushing analysis 03
# Pipe_Flushing_Analysis(prj_name,date_time, Valve_id_list, Drainage_Node_Id, Flushing_flow[opt], Flushing_duration[opt])->out_file:string
############################################################
def flushing_analysis(
name: str,
modify_pattern_start_time: str,
modify_total_duration: int = 900,
modify_valve_opening: dict[str, float] = None,
drainage_node_ID: str = None,
flushing_flow: float = 0,
scheme_Name: str = None,
) -> None:
"""
管道冲洗模拟
:param name: 模型名称,数据库中对应的名字
:param modify_pattern_start_time: 模拟开始时间,格式为'2024-11-25T09:00:00+08:00'
:param modify_total_duration: 模拟总历时,秒
:param modify_valve_opening: dict中包含多个阀门开启度str为阀门的idfloat为修改后的阀门开启度
:param drainage_node_ID: 冲洗排放口所在节点ID
:param flushing_flow: 冲洗水量传入参数单位为m3/h
:param scheme_Name: 方案名称
:return:
"""
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Analysis."
)
new_name = f"flushing_Anal_{name}"
if have_project(new_name):
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
# if is_project_open(name):
# close_project(name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Copying Database."
)
# CopyProjectEx()(name, new_name,
# ['operation', 'current_operation', 'restore_operation', 'batch_operation', 'operation_table'])
copy_project(name + "_template", new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Opening Database."
)
open_project(new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Database Loading OK."
)
if not is_junction(new_name, drainage_node_ID):
return "Wrong Drainage node type"
# step 1. change the valves status to 'closed'
# for valve, valve_k in zip(valves, valves_k):
# cs=ChangeSet()
# status=get_status(new_name,valve)
# # status['status']='CLOSED'
# if valve_k == 0:
# status['status'] = 'CLOSED'
# elif valve_k < 1:
# status['status'] = 'OPEN'
# status['setting'] = 0.1036 * pow(valve_k, -3.105)
# cs.append(status)
# set_status(new_name,cs)
units = get_option(new_name)
# step 2. set the emitter coefficient of drainage node or add flush flow to the drainage node
emitter_demand = get_demand(new_name, drainage_node_ID)
cs = ChangeSet()
if flushing_flow > 0:
for r in emitter_demand["demands"]:
if units == "LPS":
r["demand"] += flushing_flow / 3.6
elif units == "CMH":
r["demand"] += flushing_flow
cs.append(emitter_demand)
set_demand(new_name, cs)
else:
pipes = get_node_links(new_name, drainage_node_ID)
flush_diameter = 50
for pipe in pipes:
d = get_pipe(new_name, pipe)["diameter"]
if flush_diameter < d:
flush_diameter = d
flush_diameter /= 1000
emitter_coeff = (
0.65 * 3.14 * (flush_diameter * flush_diameter / 4) * sqrt(19.6) * 1000
) # 全开口面积作为coeff
old_emitter = get_emitter(new_name, drainage_node_ID)
if old_emitter != None:
old_emitter["coefficient"] = emitter_coeff # 爆管的emitter coefficient设置
else:
old_emitter = {"junction": drainage_node_ID, "coefficient": emitter_coeff}
new_emitter = ChangeSet()
new_emitter.append(old_emitter)
set_emitter(new_name, new_emitter)
# step 3. run simulation
# 涉及关阀计算可能导致关阀后仍有流量改为压力驱动PDA
options = get_option(new_name)
options["DEMAND MODEL"] = OPTION_DEMAND_MODEL_PDA
options["REQUIRED PRESSURE"] = "20.0000"
cs_options = ChangeSet()
cs_options.append(options)
set_option(new_name, cs_options)
# result = run_simulation_ex(new_name,'realtime', modify_pattern_start_time, modify_pattern_start_time, modify_total_duration,
# downloading_prohibition=True)
simulation.run_simulation(
name=new_name,
simulation_type="extended",
modify_pattern_start_time=modify_pattern_start_time,
modify_total_duration=modify_total_duration,
modify_valve_opening=modify_valve_opening,
scheme_Type="flushing_Analysis",
scheme_Name=scheme_Name,
)
# step 4. restore the base model
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
# return result
############################################################
# Contaminant simulation 04
#
############################################################
def contaminant_simulation(
name: str,
modify_pattern_start_time: str, # 模拟开始时间,格式为'2024-11-25T09:00:00+08:00'
modify_total_duration: int = 900, # 模拟总历时,秒
source: str = None, # 污染源节点ID
concentration: float = None, # 污染源浓度单位mg/L
source_pattern: str = None, # 污染源时间变化模式名称
scheme_Name: str = None,
) -> None:
"""
污染模拟
:param name: 模型名称,数据库中对应的名字
:param modify_pattern_start_time: 模拟开始时间,格式为'2024-11-25T09:00:00+08:00'
:param modify_total_duration: 模拟总历时,秒
:param source: 污染源所在的节点ID
:param concentration: 污染源位置处的浓度单位mg/L即默认的污染模拟setting为concentration应改为 Set point booster
:param source_pattern: 污染源的时间变化模式若不传入则默认以恒定浓度持续模拟时间长度等于duration;
若传入,则格式为{1.0,0.5,1.1}等系数列表pattern_step模拟等于模型的hydraulic time step
:param scheme_Name: 方案名称
:return:
"""
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Analysis."
)
new_name = f"contaminant_Sim_{name}"
if have_project(new_name):
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
# if is_project_open(name):
# close_project(name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Copying Database."
)
# CopyProjectEx()(name, new_name,
# ['operation', 'current_operation', 'restore_operation', 'batch_operation', 'operation_table'])
copy_project(name + "_template", new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Opening Database."
)
open_project(new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Database Loading OK."
)
dic_time = get_time(new_name)
dic_time["QUALITY TIMESTEP"] = "0:05:00"
cs = ChangeSet()
cs.operations.append(dic_time)
set_time(new_name, cs) # set QUALITY TIMESTEP
time_option = get_time(new_name)
hydraulic_step = time_option["HYDRAULIC TIMESTEP"]
secs = from_clock_to_seconds_2(hydraulic_step)
operation_step = 0
# step 1. set duration
if modify_total_duration == None:
modify_total_duration = secs
# step 2. set pattern
if source_pattern != None:
pt = get_pattern(new_name, source_pattern)
if pt == None:
str_response = str("cant find source_pattern")
return str_response
else:
cs_pattern = ChangeSet()
pt = {}
factors = []
tmp_duration = modify_total_duration
while tmp_duration > 0:
factors.append(1.0)
tmp_duration = tmp_duration - secs
pt["id"] = "contam_pt"
pt["factors"] = factors
cs_pattern.append(pt)
add_pattern(new_name, cs_pattern)
operation_step += 1
# step 3. set source/initial quality
# source quality
cs_source = ChangeSet()
source_schema = {
"node": source,
"s_type": SOURCE_TYPE_CONCEN,
"strength": concentration,
"pattern": pt["id"],
}
cs_source.append(source_schema)
source_node = get_source(new_name, source)
if len(source_node) == 0:
add_source(new_name, cs_source)
else:
set_source(new_name, cs_source)
dict_demand = get_demand(new_name, source)
for demands in dict_demand["demands"]:
dict_demand["demands"][dict_demand["demands"].index(demands)]["demand"] = -1
dict_demand["demands"][dict_demand["demands"].index(demands)]["pattern"] = None
cs = ChangeSet()
cs.append(dict_demand)
set_demand(new_name, cs) # set inflow node
# # initial quality
# dict_quality = get_quality(new_name, source)
# dict_quality['quality'] = concentration
# cs = ChangeSet()
# cs.append(dict_quality)
# set_quality(new_name, cs)
operation_step += 1
# step 4 set option of quality to chemical
opt = get_option(new_name)
opt["QUALITY"] = OPTION_QUALITY_CHEMICAL
cs_option = ChangeSet()
cs_option.append(opt)
set_option(new_name, cs_option)
operation_step += 1
# step 5. run simulation
# result = run_simulation_ex(new_name,'realtime', modify_pattern_start_time, modify_pattern_start_time, modify_total_duration,
# downloading_prohibition=True)
simulation.run_simulation(
name=new_name,
simulation_type="extended",
modify_pattern_start_time=modify_pattern_start_time,
modify_total_duration=modify_total_duration,
scheme_Type="contaminant_Analysis",
scheme_Name=scheme_Name,
)
# for i in range(1,operation_step):
# execute_undo(name)
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
# return result
############################################################
# age analysis 05 ***水龄模拟目前还没和实时模拟打通,不确定是否需要,先不要使用***
############################################################
def age_analysis(
name: str, modify_pattern_start_time: str, modify_total_duration: int = 900
) -> None:
"""
水龄模拟
:param name: 模型名称,数据库中对应的名字
:param modify_pattern_start_time: 模拟开始时间,格式为'2024-11-25T09:00:00+08:00'
:param modify_total_duration: 模拟总历时,秒
:return:
"""
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Analysis."
)
new_name = f"age_Anal_{name}"
if have_project(new_name):
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
# if is_project_open(name):
# close_project(name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Copying Database."
)
# CopyProjectEx()(name, new_name,
# ['operation', 'current_operation', 'restore_operation', 'batch_operation', 'operation_table'])
copy_project(name + "_template", new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Opening Database."
)
open_project(new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Database Loading OK."
)
# step 1. run simulation
result = run_simulation_ex(
new_name,
"realtime",
modify_pattern_start_time,
modify_total_duration,
downloading_prohibition=True,
)
# step 2. restore the base model status
# execute_undo(name) #有疑惑
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
output = Output("./temp/{}.db.out".format(new_name))
# element_name = output.element_name()
# node_name = element_name['nodes']
# link_name = element_name['links']
nodes_age = []
node_result = output.node_results()
for node in node_result:
nodes_age.append(node["result"][-1]["quality"])
links_age = []
link_result = output.link_results()
for link in link_result:
links_age.append(link["result"][-1]["quality"])
age_result = {"nodes": nodes_age, "links": links_age}
# age_result = {'nodes': nodes_age, 'links': links_age, 'nodeIDs': node_name, 'linkIDs': link_name}
return json.dumps(age_result)
############################################################
# pressure regulation 06
############################################################
def pressure_regulation(
name: str,
modify_pattern_start_time: str,
modify_total_duration: int = 900,
modify_tank_initial_level: dict[str, float] = None,
modify_fixed_pump_pattern: dict[str, list] = None,
modify_variable_pump_pattern: dict[str, list] = None,
scheme_Name: str = None,
) -> None:
"""
区域调压模拟用来模拟未来15分钟内开关水泵对区域压力的影响
:param name: 模型名称,数据库中对应的名字
:param modify_pattern_start_time: 模拟开始时间,格式为'2024-11-25T09:00:00+08:00'
:param modify_total_duration: 模拟总历时,秒
:param modify_tank_initial_level: dict中包含多个水塔str为水塔的idfloat为修改后的initial_level
:param modify_fixed_pump_pattern: dict中包含多个水泵模式str为工频水泵的idlist为修改后的pattern
:param modify_variable_pump_pattern: dict中包含多个水泵模式str为变频水泵的idlist为修改后的pattern
:param scheme_Name: 模拟方案名称
:return:
"""
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Analysis."
)
new_name = f"pressure_regulation_{name}"
if have_project(new_name):
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
# if is_project_open(name):
# close_project(name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Copying Database."
)
# CopyProjectEx()(name, new_name,
# ['operation', 'current_operation', 'restore_operation', 'batch_operation', 'operation_table'])
copy_project(name + "_template", new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Opening Database."
)
open_project(new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Database Loading OK."
)
# 全部关泵后压力计算不合理改为压力驱动PDA
options = get_option(new_name)
options["DEMAND MODEL"] = OPTION_DEMAND_MODEL_PDA
options["REQUIRED PRESSURE"] = "15.0000"
cs_options = ChangeSet()
cs_options.append(options)
set_option(new_name, cs_options)
# result = run_simulation_ex(name=new_name,
# simulation_type='realtime',
# start_datetime=start_datetime,
# duration=900,
# pump_control=pump_control,
# tank_initial_level_control=tank_initial_level_control,
# downloading_prohibition=True)
simulation.run_simulation(
name=new_name,
simulation_type="extended",
modify_pattern_start_time=modify_pattern_start_time,
modify_total_duration=modify_total_duration,
modify_tank_initial_level=modify_tank_initial_level,
modify_fixed_pump_pattern=modify_fixed_pump_pattern,
modify_variable_pump_pattern=modify_variable_pump_pattern,
scheme_Type="pressure_regulation",
scheme_Name=scheme_Name,
)
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
# return result

View File

@@ -8,7 +8,7 @@ from app.services.tjnetwork import (
run_inp, run_inp,
dump_output, dump_output,
) )
from app.algorithms.online_Analysis import ( from app.algorithms.simulations import (
burst_analysis, burst_analysis,
valve_close_analysis, valve_close_analysis,
flushing_analysis, flushing_analysis,
@@ -16,13 +16,13 @@ from app.algorithms.online_Analysis import (
age_analysis, age_analysis,
# scheduling_analysis, # scheduling_analysis,
pressure_regulation, pressure_regulation,
project_management, )
# daily_scheduling_analysis, from app.algorithms.sensors import (
network_update,
# pump_failure,
pressure_sensor_placement_sensitivity, pressure_sensor_placement_sensitivity,
pressure_sensor_placement_kmeans, pressure_sensor_placement_kmeans,
) )
from app.services.network_import import network_update
from app.services.simulation_ops import project_management
router = APIRouter() router = APIRouter()

View File

@@ -0,0 +1,32 @@
from app.services.network_import import network_update, submit_scada_info
from app.services.scheme_management import (
create_user,
delete_user,
scheme_name_exists,
store_scheme_info,
delete_scheme_info,
query_scheme_list,
upload_shp_to_pg,
submit_risk_probability_result,
)
from app.services.simulation_ops import (
project_management,
scheduling_simulation,
daily_scheduling_simulation,
)
__all__ = [
"network_update",
"submit_scada_info",
"create_user",
"delete_user",
"scheme_name_exists",
"store_scheme_info",
"delete_scheme_info",
"query_scheme_list",
"upload_shp_to_pg",
"submit_risk_probability_result",
"project_management",
"scheduling_simulation",
"daily_scheduling_simulation",
]

View File

@@ -0,0 +1,197 @@
import csv
import os
import chardet
import psycopg
from psycopg import sql
import app.services.project_info as project_info
from app.native.api.postgresql_info import get_pgconn_string
from app.services.tjnetwork import read_inp
############################################################
# network_update 10
############################################################
def network_update(file_path: str) -> None:
"""
更新pg数据库中的inp文件
:param file_path: inp文件
:return:
"""
read_inp("szh", file_path)
csv_path = "./history_pattern_flow.csv"
# # 检查文件是否存在
# if os.path.exists(csv_path):
# print(f"history_patterns_flows文件存在开始处理...")
#
# # 读取 CSV 文件
# df = pd.read_csv(csv_path)
#
# # 连接到 PostgreSQL 数据库(这里是数据库 "bb"
# with psycopg.connect("dbname=bb host=127.0.0.1") as conn:
# with conn.cursor() as cur:
# for index, row in df.iterrows():
# # 直接将数据插入,不进行唯一性检查
# insert_sql = sql.SQL("""
# INSERT INTO history_patterns_flows (id, factor, flow)
# VALUES (%s, %s, %s);
# """)
# # 将数据插入数据库
# cur.execute(insert_sql, (row['id'], row['factor'], row['flow']))
# conn.commit()
# print("数据成功导入到 'history_patterns_flows' 表格。")
# else:
# print(f"history_patterns_flows文件不存在。")
# 检查文件是否存在
if os.path.exists(csv_path):
print(f"history_patterns_flows文件存在开始处理...")
# 连接到 PostgreSQL 数据库(这里是数据库 "bb"
with psycopg.connect(f"dbname={project_info.name} host=127.0.0.1") as conn:
with conn.cursor() as cur:
with open(csv_path, newline="", encoding="utf-8-sig") as csvfile:
reader = csv.DictReader(csvfile)
for row in reader:
# 直接将数据插入,不进行唯一性检查
insert_sql = sql.SQL(
"""
INSERT INTO history_patterns_flows (id, factor, flow)
VALUES (%s, %s, %s);
"""
)
# 将数据插入数据库
cur.execute(insert_sql, (row["id"], row["factor"], row["flow"]))
conn.commit()
print("数据成功导入到 'history_patterns_flows' 表格。")
else:
print(f"history_patterns_flows文件不存在。")
def submit_scada_info(name: str, coord_id: str) -> None:
"""
将scada信息表导入pg数据库
:param name: 项目名称(数据库名称)
:param coord_id: 坐标系的id如4326根据原始坐标信息输入
:return:
"""
scada_info_path = "./scada_info.csv"
# 检查文件是否存在
if os.path.exists(scada_info_path):
print(f"scada_info文件存在开始处理...")
# 自动检测文件编码
with open(scada_info_path, "rb") as file:
raw_data = file.read()
detected = chardet.detect(raw_data)
file_encoding = detected["encoding"]
print(f"检测到的文件编码:{file_encoding}")
try:
# 动态替换数据库名称
conn_string = get_pgconn_string(db_name=name)
# 连接到 PostgreSQL 数据库(这里是数据库 "bb"
with psycopg.connect(conn_string) as conn:
with conn.cursor() as cur:
# 检查 scada_info 表是否为空
cur.execute("SELECT COUNT(*) FROM scada_info;")
count = cur.fetchone()[0]
if count > 0:
print("scada_info表中已有数据正在清空记录...")
cur.execute("DELETE FROM scada_info;")
print("表记录已清空。")
with open(
scada_info_path, newline="", encoding=file_encoding
) as csvfile:
reader = csv.DictReader(csvfile)
for row in reader:
# 将CSV单元格值为空的字段转换为 None
cleaned_row = {
key: (value if value.strip() else None)
for key, value in row.items()
}
# 处理 associated_source_outflow_id 列动态变化
associated_columns = [
f"associated_source_outflow_id{i}" for i in range(1, 21)
]
associated_values = [
(
cleaned_row.get(col).strip()
if cleaned_row.get(col)
and cleaned_row.get(col).strip()
else None
)
for col in associated_columns
]
# 将 X_coor 和 Y_coor 转换为 geometry 类型
x_coor = (
float(cleaned_row["X_coor"])
if cleaned_row["X_coor"]
else None
)
y_coor = (
float(cleaned_row["Y_coor"])
if cleaned_row["Y_coor"]
else None
)
coord = (
f"SRID={coord_id};POINT({x_coor} {y_coor})"
if x_coor and y_coor
else None
)
# 准备插入 SQL 语句
insert_sql = sql.SQL(
"""
INSERT INTO scada_info (
id, type, associated_element_id, associated_pattern,
associated_pipe_flow_id, {associated_columns},
API_query_id, transmission_mode, transmission_frequency,
reliability, X_coor, Y_coor, coord
)
VALUES (
%s, %s, %s, %s, %s, {associated_placeholders},
%s, %s, %s, %s, %s, %s, %s
);
"""
).format(
associated_columns=sql.SQL(", ").join(
sql.Identifier(col) for col in associated_columns
),
associated_placeholders=sql.SQL(", ").join(
sql.Placeholder() for _ in associated_columns
),
)
# 将数据插入数据库
cur.execute(
insert_sql,
(
cleaned_row["id"],
cleaned_row["type"],
cleaned_row["associated_element_id"],
cleaned_row.get("associated_pattern"),
cleaned_row.get("associated_pipe_flow_id"),
*associated_values,
cleaned_row.get("API_query_id"),
cleaned_row["transmission_mode"],
cleaned_row["transmission_frequency"],
cleaned_row["reliability"],
x_coor,
y_coor,
coord,
),
)
conn.commit()
print("数据成功导入到 'scada_info' 表格。")
except Exception as e:
print(f"导入时出错:{e}")
else:
print(f"scada_info文件不存在。")

View File

@@ -0,0 +1,266 @@
import ast
import json
import geopandas as gpd
import pandas as pd
import psycopg
from sqlalchemy import create_engine
from app.native.api.postgresql_info import get_pgconn_string
# 2025/03/23
def create_user(name: str, username: str, password: str):
"""
创建用户
:param name: 数据库名称
:param username: 用户名
:param password: 密码
:return:
"""
try:
# 动态替换数据库名称
conn_string = get_pgconn_string(db_name=name)
# 连接到 PostgreSQL 数据库(这里是数据库 "bb"
with psycopg.connect(conn_string) as conn:
with conn.cursor() as cur:
cur.execute(
"INSERT INTO users (username, password) VALUES (%s, %s)",
(username, password),
)
# 提交事务
conn.commit()
print("新用户创建成功!")
except Exception as e:
print(f"创建用户出错:{e}")
# 2025/03/23
def delete_user(name: str, username: str):
"""
删除用户
:param name: 数据库名称
:param username: 用户名
:return:
"""
try:
# 动态替换数据库名称
conn_string = get_pgconn_string(db_name=name)
# 连接到 PostgreSQL 数据库(这里是数据库 "bb"
with psycopg.connect(conn_string) as conn:
with conn.cursor() as cur:
cur.execute("DELETE FROM users WHERE username = %s", (username,))
conn.commit()
print(f"用户 {username} 删除成功!")
except Exception as e:
print(f"删除用户出错:{e}")
# 2025/03/23
def scheme_name_exists(name: str, scheme_name: str) -> bool:
"""
判断传入的 scheme_name 是否已存在于 scheme_list 表中,用于输入框判断
:param name: 数据库名称
:param scheme_name: 需要判断的方案名称
:return: 如果存在返回 True否则返回 False
"""
try:
conn_string = get_pgconn_string(db_name=name)
with psycopg.connect(conn_string) as conn:
with conn.cursor() as cur:
cur.execute(
"SELECT COUNT(*) FROM scheme_list WHERE scheme_name = %s",
(scheme_name,),
)
result = cur.fetchone()
if result is not None and result[0] > 0:
return True
else:
return False
except Exception as e:
print(f"查询 scheme_name 时出错:{e}")
return False
# 2025/03/23
def store_scheme_info(
name: str,
scheme_name: str,
scheme_type: str,
username: str,
scheme_start_time: str,
scheme_detail: dict,
):
"""
将一条方案记录插入 scheme_list 表中
:param name: 数据库名称
:param scheme_name: 方案名称
:param scheme_type: 方案类型
:param username: 用户名(需在 users 表中已存在)
:param scheme_start_time: 方案起始时间(字符串)
:param scheme_detail: 方案详情(字典,会转换为 JSON
:return:
"""
try:
conn_string = get_pgconn_string(db_name=name)
with psycopg.connect(conn_string) as conn:
with conn.cursor() as cur:
sql = """
INSERT INTO scheme_list (scheme_name, scheme_type, username, scheme_start_time, scheme_detail)
VALUES (%s, %s, %s, %s, %s)
"""
# 将字典转换为 JSON 字符串
scheme_detail_json = json.dumps(scheme_detail)
cur.execute(
sql,
(
scheme_name,
scheme_type,
username,
scheme_start_time,
scheme_detail_json,
),
)
conn.commit()
print("方案信息存储成功!")
except Exception as e:
print(f"存储方案信息时出错:{e}")
# 2025/03/23
def delete_scheme_info(name: str, scheme_name: str) -> None:
"""
从 scheme_list 表中删除指定的方案
:param name: 数据库名称
:param scheme_name: 要删除的方案名称
"""
try:
conn_string = get_pgconn_string(db_name=name)
with psycopg.connect(conn_string) as conn:
with conn.cursor() as cur:
# 使用参数化查询删除方案记录
cur.execute(
"DELETE FROM scheme_list WHERE scheme_name = %s", (scheme_name,)
)
conn.commit()
print(f"方案 {scheme_name} 删除成功!")
except Exception as e:
print(f"删除方案时出错:{e}")
# 2025/03/23
def query_scheme_list(name: str) -> list:
"""
查询pg数据库中的scheme_list按照 create_time 降序排列,离现在时间最近的记录排在最前面
:param name: 项目名称(数据库名称)
:return: 返回查询结果的所有行
"""
try:
# 动态替换数据库名称
conn_string = get_pgconn_string(db_name=name)
# 连接到 PostgreSQL 数据库(这里是数据库 "bb"
with psycopg.connect(conn_string) as conn:
with conn.cursor() as cur:
# 按 create_time 降序排列
cur.execute("SELECT * FROM scheme_list ORDER BY create_time DESC")
rows = cur.fetchall()
return rows
except Exception as e:
print(f"查询错误:{e}")
# 2025/03/23
def upload_shp_to_pg(name: str, table_name: str, role: str, shp_file_path: str):
"""
将 Shapefile 文件上传到 PostgreSQL 数据库
:param name: 项目名称(数据库名称)
:param table_name: 创建表的名字
:param role: 数据库角色名位于c盘user中查看
:param shp_file_path: shp文件的路径
:return:
"""
try:
# 动态连接到指定的数据库
conn_string = get_pgconn_string(db_name=name)
with psycopg.connect(conn_string) as conn:
# 读取 Shapefile 文件
gdf = gpd.read_file(shp_file_path)
# 检查投影坐标系CRS并确保是 EPSG:4326
if gdf.crs.to_string() != "EPSG:4490":
gdf = gdf.to_crs(epsg=4490)
# 使用 GeoDataFrame 的 .to_postgis 方法将数据写入 PostgreSQL
# 需要在数据库中提前安装 PostGIS 扩展
engine = create_engine(f"postgresql+psycopg2://{role}:@127.0.0.1/{name}")
gdf.to_postgis(
table_name, engine, if_exists="replace", index=True, index_label="id"
)
print(
f"Shapefile 文件成功上传到 PostgreSQL 数据库 '{name}' 的表 '{table_name}'."
)
except Exception as e:
print(f"上传 Shapefile 到 PostgreSQL 时出错:{e}")
def submit_risk_probability_result(name: str, result_file_path: str) -> None:
"""
将管网风险评估结果导入pg数据库
:param name: 项目名称(数据库名称)
:param result_file_path: 结果文件路径
:return:
"""
# 自动检测文件编码
# with open({result_file_path}, 'rb') as file:
# raw_data = file.read()
# detected = chardet.detect(raw_data)
# file_encoding = detected['encoding']
# print(f"检测到的文件编码:{file_encoding}")
try:
# 动态替换数据库名称
conn_string = get_pgconn_string(db_name=name)
# 连接到 PostgreSQL 数据库
with psycopg.connect(conn_string) as conn:
with conn.cursor() as cur:
# 检查 scada_info 表是否为空
cur.execute("SELECT COUNT(*) FROM pipe_risk_probability;")
count = cur.fetchone()[0]
if count > 0:
print("pipe_risk_probability表中已有数据正在清空记录...")
cur.execute("DELETE FROM pipe_risk_probability;")
print("表记录已清空。")
# 读取Excel并转换x/y列为列表
df = pd.read_excel(result_file_path, sheet_name="Sheet1")
df["x"] = df["x"].apply(ast.literal_eval)
df["y"] = df["y"].apply(ast.literal_eval)
# 批量插入数据
for index, row in df.iterrows():
insert_query = """
INSERT INTO pipe_risk_probability
(pipeID, pipeage, risk_probability_now, x, y)
VALUES (%s, %s, %s, %s, %s)
"""
cur.execute(
insert_query,
(
row["pipeID"],
row["pipeage"],
row["risk_probability_now"],
row["x"], # 直接传递列表
row["y"], # 同上
),
)
conn.commit()
print("风险评估结果导入成功")
except Exception as e:
print(f"导入时出错:{e}")

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import json
from datetime import datetime
from math import pi
import pytz
from app.algorithms.api_ex.run_simulation import run_simulation_ex
from app.native.api.project import copy_project
from app.services.epanet.epanet import Output
from app.services.tjnetwork import *
############################################################
# project management 07 ***暂时不使用,与业务需求无关***
############################################################
def project_management(
prj_name,
start_datetime,
pump_control,
tank_initial_level_control=None,
region_demand_control=None,
) -> str:
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Analysis."
)
new_name = f"project_management_{prj_name}"
if have_project(new_name):
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
# if is_project_open(prj_name):
# close_project(prj_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Copying Database."
)
# CopyProjectEx()(prj_name, new_name,
# ['operation', 'current_operation', 'restore_operation', 'batch_operation', 'operation_table'])
copy_project(prj_name + "_template", new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Opening Database."
)
open_project(new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Database Loading OK."
)
result = run_simulation_ex(
name=new_name,
simulation_type="realtime",
start_datetime=start_datetime,
duration=86400,
pump_control=pump_control,
tank_initial_level_control=tank_initial_level_control,
region_demand_control=region_demand_control,
downloading_prohibition=True,
)
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
return result
############################################################
# scheduling analysis 08 ***暂时不使用,与业务需求无关***
############################################################
def scheduling_simulation(
prj_name, start_time, pump_control, tank_id, water_plant_output_id, time_delta=300
) -> str:
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Analysis."
)
new_name = f"scheduling_{prj_name}"
if have_project(new_name):
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
# if is_project_open(prj_name):
# close_project(prj_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Copying Database."
)
# CopyProjectEx()(prj_name, new_name,
# ['operation', 'current_operation', 'restore_operation', 'batch_operation', 'operation_table'])
copy_project(prj_name + "_template", new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Opening Database."
)
open_project(new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Database Loading OK."
)
run_simulation_ex(
new_name, "realtime", start_time, duration=0, pump_control=pump_control
)
if not is_project_open(new_name):
open_project(new_name)
tank = get_tank(new_name, tank_id) # 水塔信息
tank_floor_space = pi * pow(tank["diameter"] / 2, 2) # 水塔底面积(m^2)
tank_init_level = tank["init_level"] # 水塔初始水位(m)
tank_pipes_id = tank["links"] # pipes list
tank_pipe_flow_direction = (
{}
) # 管道流向修正系数, 水塔为下游节点时为1, 水塔为上游节点时为-1
for pipe_id in tank_pipes_id:
if get_pipe(new_name, pipe_id)["node2"] == tank_id: # 水塔为下游节点
tank_pipe_flow_direction[pipe_id] = 1
else:
tank_pipe_flow_direction[pipe_id] = -1
output = Output("./temp/{}.db.out".format(new_name))
node_results = (
output.node_results()
) # [{'node': str, 'result': [{'pressure': float}]}]
water_plant_output_pressure = 0
for node_result in node_results:
if node_result["node"] == water_plant_output_id: # 水厂出水压力(m)
water_plant_output_pressure = node_result["result"][-1]["pressure"]
water_plant_output_pressure /= 100 # 预计水厂出水压力(Mpa)
pipe_results = output.link_results() # [{'link': str, 'result': [{'flow': float}]}]
tank_inflow = 0
for pipe_result in pipe_results:
for pipe_id in tank_pipes_id: # 遍历与水塔相连的管道
if pipe_result["link"] == pipe_id: # 水塔入流流量(L/s)
tank_inflow += (
pipe_result["result"][-1]["flow"]
* tank_pipe_flow_direction[pipe_id]
)
tank_inflow /= 1000 # 水塔入流流量(m^3/s)
tank_level_delta = tank_inflow * time_delta / tank_floor_space # 水塔水位改变值(m)
tank_level = tank_init_level + tank_level_delta # 预计水塔水位(m)
simulation_results = {
"water_plant_output_pressure": water_plant_output_pressure,
"tank_init_level": tank_init_level,
"tank_level": tank_level,
}
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
return json.dumps(simulation_results)
def daily_scheduling_simulation(
prj_name, start_time, pump_control, reservoir_id, tank_id, water_plant_output_id
) -> str:
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Analysis."
)
new_name = f"daily_scheduling_{prj_name}"
if have_project(new_name):
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
# if is_project_open(prj_name):
# close_project(prj_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Copying Database."
)
# CopyProjectEx()(prj_name, new_name,
# ['operation', 'current_operation', 'restore_operation', 'batch_operation', 'operation_table'])
copy_project(prj_name + "_template", new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Start Opening Database."
)
open_project(new_name)
print(
datetime.now(pytz.timezone("Asia/Shanghai")).strftime("%Y-%m-%d %H:%M:%S")
+ " -- Database Loading OK."
)
run_simulation_ex(
new_name, "realtime", start_time, duration=86400, pump_control=pump_control
)
if not is_project_open(new_name):
open_project(new_name)
output = Output("./temp/{}.db.out".format(new_name))
node_results = (
output.node_results()
) # [{'node': str, 'result': [{'pressure': float, 'head': float}]}]
water_plant_output_pressure = []
reservoir_level = []
tank_level = []
for node_result in node_results:
if node_result["node"] == water_plant_output_id:
for result in node_result["result"]:
water_plant_output_pressure.append(
result["pressure"] / 100
) # 水厂出水压力(Mpa)
elif node_result["node"] == reservoir_id:
for result in node_result["result"]:
reservoir_level.append(result["head"] - 250.35) # 清水池液位(m)
elif node_result["node"] == tank_id:
for result in node_result["result"]:
tank_level.append(result["pressure"]) # 调节池液位(m)
simulation_results = {
"water_plant_output_pressure": water_plant_output_pressure,
"reservoir_level": reservoir_level,
"tank_level": tank_level,
}
if is_project_open(new_name):
close_project(new_name)
delete_project(new_name)
return json.dumps(simulation_results)