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R3852/emscore/thermostat_control.py
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thermostat_control.py
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__author__ = 'Olivier Van Cutsem'
from building_data_management.category_management.category_config import *
from ems_config import *
from ems_main import EnergyManagementSystem
## Various strategies
class EMS_Thermostat(EnergyManagementSystem):
def __init__(self, in_q, out_q, gui_q):
"""
Initialize ClusteringManagementSystem object.
Read messages from the BMS interface bubble messages through a Queue
"""
super(EMS_Thermostat, self).__init__(in_q, out_q, gui_q)
def update(self):
"""
TODO
"""
commands_set = []
## HVAC commands
hvac_list = self.building_data.get_entity_list([EMS_CATEGORY_ENTITY_LOAD,
EMS_CATEGORY_ENTITY_LOAD_THERM])
for (hvac_id, hvac_obj) in hvac_list:
room_id = self.get_thermal_load_room(hvac_id) # Get the id of the room where the HVAC is active
room_th_constr = self.building_data.room(room_id).get_comfort_constraint(EMS_COMFORT_temperature) # Get the id of the room where the HVAC is active
room_temperature = self.building_data.room(room_id).get_comfort_value(EMS_COMFORT_temperature)
print("Room temp: {0}".format(room_temperature))
print("Room temp constraints: {0} - {1}".format(room_th_constr.get_min(self.current_time), room_th_constr.get_max(self.current_time)))
if room_temperature < room_th_constr.get_min(self.current_time): ## Switch it on ?
commands_set.append(self.hvac_set_point(hvac_id, 100))
elif room_temperature > room_th_constr.get_max(self.current_time): ## Switch it off ?
commands_set.append(self.hvac_set_point(hvac_id, 0))
print("[{1}s] EMS core decides to send: {0}".format(commands_set, self.current_time))
return commands_set
def get_thermal_load_room(self, th_l_id):
for r_id in self.building_data.room_ids_list:
if th_l_id in self.building_data.room(r_id).get_comfort_loads(EMS_COMFORT_temperature):
return r_id
return None
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