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- from typing import Dict
- import numpy as np
- from loguru import logger
- from app.controllers.equipment.controller import EquipmentController
- from app.models.domain.devices import ACATVIInstructionsRequest
- from app.schemas.equipment import VRF
- class VRFController(EquipmentController):
- def __init__(self, device: VRF, target: float, realtime: float):
- super(VRFController, self).__init__()
- self.device = device
- self.target = target
- self.realtime = realtime
- def get_switch_set(self) -> str:
- if np.isnan(self.target):
- if self.device.running_status:
- switch_set = 'off'
- else:
- switch_set = 'hold'
- else:
- if not self.device.running_status:
- switch_set = 'on'
- else:
- switch_set = 'hold'
- self.device.equip_switch_set = switch_set
- return switch_set
- def get_mode_set(self) -> str:
- if self.target > self.realtime:
- mode_set = 'cooling'
- else:
- mode_set = 'cooling'
- self.device.mode_set = mode_set
- return mode_set
- def get_temperature_set(self) -> float:
- if self.realtime >= 24.0:
- diff = self.device.return_air_temp - self.realtime
- if diff > 0:
- self.device.temperature_set = self.target + diff
- else:
- self.device.temperature_set = self.target
- elif self.realtime <= 22.0:
- self.device.temperature_set = self.device.return_air_temp + 1
- else:
- if np.isnan(self.device.current_temperature_set):
- self.device.temperature_set = 25.0
- else:
- self.device.temperature_set = self.device.current_temperature_set
- return self.device.temperature_set
- def get_speed_set(self) -> str:
- if self.realtime >= 24.0:
- speed = 'M'
- elif self.realtime <= 22.0:
- speed = 'LL'
- elif self.device.return_air_temp - self.target >= 3.0:
- speed = 'HH'
- elif self.device.return_air_temp - self.target >= 1.0:
- speed = 'M'
- else:
- if self.device.speed == 'missing':
- speed = 'M'
- else:
- speed = self.device.speed
- self.device.speed_set = speed
- return speed
- async def run(self):
- self.get_speed_set()
- self.get_switch_set()
- self.get_mode_set()
- self.get_temperature_set()
- need_send = False
- if self.get_switch_set() != 'hold':
- need_send = True
- if self.device.temperature_set != self.device.current_temperature_set:
- need_send = True
- if self.device.speed_set != self.device.speed:
- need_send = True
- return need_send
- def get_results(self):
- return self.device
- @logger.catch()
- async def build_acatvi_instructions(params: ACATVIInstructionsRequest) -> Dict:
- target = np.NAN if params.space_temperature_target == -1.0 else params.space_temperature_target
- realtime = np.NAN if params.space_realtime_temperature == -1.0 else params.space_realtime_temperature
- return_air_temp = np.NAN if params.return_air_temperature == -1.0 else params.return_air_temperature
- if params.running_status == 'missing':
- return {'need_send': False}
- elif params.running_status == 'on':
- running_status = True
- else:
- running_status = False
- vrf = VRF(
- return_air_temp=return_air_temp,
- current_temperature_set=np.NAN if params.current_temperature_set == -1.0 else params.current_temperature_set,
- speed=params.current_speed,
- running_status=running_status
- )
- controller = VRFController(vrf, target, realtime)
- need_send = await controller.run()
- regulated_vrf = controller.get_results()
- instructions = {
- 'switch_set': regulated_vrf.equip_switch_set,
- 'need_send': need_send
- }
- if regulated_vrf.equip_switch_set != 'off':
- instructions.update({'speed_set': regulated_vrf.speed_set})
- instructions.update({'temperature_set': regulated_vrf.temperature_set})
- instructions.update({'mode_set': regulated_vrf.mode_set})
- return instructions
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