basic.py 4.0 KB

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  1. # -*- coding: utf-8 -*-
  2. from typing import List, Optional
  3. import numpy as np
  4. from httpx import AsyncClient
  5. from loguru import logger
  6. from app.models.domain.devices import ACATAHFreqSetRequest
  7. from app.schemas.equipment import AHU
  8. from app.schemas.system import ACAT
  9. from app.services.platform import DataPlatformService, InfoCode
  10. from app.services.transfer import Duoduo
  11. class AHUController:
  12. def __init__(self, equipment: Optional[AHU] = None, system: Optional[ACAT] = None):
  13. super(AHUController, self).__init__()
  14. self._equipment = equipment
  15. self._system = system
  16. async def build_freq_set(self, supply_air_temperature_set_duration: List, hot_rate: float) -> float:
  17. extent = 5
  18. if (np.isnan(self._equipment.fan_freq_set)
  19. or np.isnan(self._system.supply_static_press)
  20. or np.isnan(self._system.supply_static_press_set)):
  21. temp_freq_set = 80.0
  22. else:
  23. pre_fan_freq_set = self._equipment.fan_freq_set
  24. if self._system.supply_static_press < self._system.supply_static_press_set - extent:
  25. temp_freq_set = pre_fan_freq_set + 2
  26. elif self._system.supply_static_press > self._system.supply_static_press_set + extent:
  27. temp_freq_set = pre_fan_freq_set - 2
  28. else:
  29. temp_freq_set = pre_fan_freq_set
  30. temperature_value_list = np.array([item['value'] for item in supply_air_temperature_set_duration])
  31. freq_upper_limit = 90.0
  32. if (temperature_value_list.size > 0
  33. and np.all(temperature_value_list == temperature_value_list[0])
  34. and temperature_value_list[0] <= 18.0
  35. and hot_rate >= 0.5):
  36. freq_upper_limit = 100.0
  37. freq_set = min(temp_freq_set, freq_upper_limit)
  38. self._equipment.fan_freq_set = freq_set
  39. return freq_set
  40. @logger.catch()
  41. async def get_freq_controlled(project_id: str, equipment_id: str) -> None:
  42. async with AsyncClient() as client:
  43. platform = DataPlatformService(client, project_id)
  44. review_service = Duoduo(client, project_id)
  45. fan_freq_set = await platform.get_realtime_fan_freq_set(equipment_id)
  46. # system = await equip_service.get_system_by_equipment(equipment_id)
  47. system = ['Sy1101050030eab54ad66b084a1cb1b919950b263280']
  48. press = await platform.get_realtime_supply_static_press(system[0])
  49. press_set = await platform.get_realtime_supply_static_press_set(system[0])
  50. count = await review_service.get_fill_count()
  51. try:
  52. hot_rate = count.get('hotNum') / (count.get('hotNum') + count.get('coldNum') + count.get('normalNum'))
  53. except (ZeroDivisionError, KeyError):
  54. hot_rate = 0.0
  55. supply_air_temperature_set = await platform.get_duration(
  56. InfoCode.supply_air_temperature_set,
  57. equipment_id,
  58. 30 * 60
  59. )
  60. equip_params = {
  61. 'id': equipment_id,
  62. 'fan_freq_set': fan_freq_set
  63. }
  64. ahu = AHU(**equip_params)
  65. system_params = {
  66. 'id': system[0],
  67. 'supply_static_press': press,
  68. 'supply_static_press_set': press_set
  69. }
  70. acat_system = ACAT(**system_params)
  71. ahu_controller = AHUController(ahu, acat_system)
  72. new_freq_set = await ahu_controller.build_freq_set(supply_air_temperature_set, hot_rate)
  73. logger.debug(f'{equipment_id} freq set: {new_freq_set}')
  74. async with AsyncClient() as client:
  75. platform = DataPlatformService(client, project_id)
  76. await platform.set_code_value(equipment_id, InfoCode.fan_freq_set, new_freq_set)
  77. @logger.catch()
  78. def build_acatah_freq_set(params: ACATAHFreqSetRequest) -> float:
  79. acat_system = ACAT(
  80. supply_static_press=params.system_supply_static_press,
  81. supply_static_press_set=params.system_supply_static_press_set
  82. )
  83. ahu = AHU(
  84. fan_freq_set=params.current_freq_set
  85. )
  86. ahu_controller = AHUController(ahu, acat_system)
  87. # new_freq_set = await ahu_controller.build_freq_set(params.supply_air_temperature_set, params.spaces_hot_rate)