def read():
local = local_air.read_local_air()
local_temp_c = local[0]
local_temp_f = local_temp_c*1.8+32
local_hum = local[1]
local_press = local[2]/100.0
local_feel_f =apparent_temp(local[0],local[1])
local_temp = local_temp_f
local_feel_f = local_temp_f
query = "UPDATE status SET temp = {},humidity = {},feel_temp = {},pressure = {} where room = 0".format(local_temp_f,local_hum,local_feel_f,local_press)
cursor.execute(query)
database.commit()
def run(self):
global loc_temp
global loc_hum
global loc_feel
global loc_press
global desired_temp
comp_on_time = 0
comp_off_time = 0
fan_on_time = 0
fan_off_time = 0
global ac_state
global fan_state
global comp_state
global heat_state
global FAN_PIN
global COMP_PIN
global HEATER_PIN
while True:
local = local_air.read_local_air()
local_temp_c = local[0]
# local_temp_c += -2
local_temp_f = local_temp_c*1.8+32
local_hum = local[1]
local_press = local[2]
local_feel_f =apparent_temp(local[0],local[1])
local_temp = local_temp_f
set_temp_f=desired_temp
loc_temp = local_temp_f
loc_hum = local_hum
loc_feel = local_feel_f
loc_press = local_press
self.event.set()
error_temp = local_temp - set_temp_f
fuzz_temp = NORMAL
if error_temp < COOL_THRESH:
fuzz_temp = COOL
if error_temp < COLD_THRESH:
fuzz_temp = COLD
if error_temp > WARM_THRESH:
fuzz_temp = WARM
if error_temp > HOT_THRESH:
fuzz_temp = HOT
if fan_state is ON:
fan_on_time += 1
if fan_state is OFF:
fan_off_time += 1
if comp_state is ON:
comp_on_time += 1
if comp_state is OFF:
comp_off_time += 1
if fan_state is ON:
GPIO.output(FAN_PIN, True)
else:
GPIO.output(FAN_PIN, False)
if comp_state is ON:
GPIO.output(COMP_PIN, True)
else:
GPIO.output(COMP_PIN, False)
if set_mode is COOL_MODE:
w.setPalette(coolPal)
if ac_state is ON:
if comp_state is ON:
if fuzz_temp is COLD:
comp_state = OFF
comp_off_time = 0
if fuzz_temp is COOL:
comp_state = OFF
comp_off_time = 0
fan_state = OFF
fan_off_time = 0
ac_state = OFF
if comp_state is OFF:
if fan_on_time > FAN_ON_TIME_THRESH:
if local_temp + 0.5 < fan_start_temp:
fan_start_temp = local_temp
fan_on_time = 0
if fuzz_temp is COOL or fuzz_temp is COLD:
fan_state = OFF
fan_off_time = 0
ac_state = OFF
else:
comp_state = ON
comp_on_time = 0
if fuzz_temp is HOT:
comp_state = ON
comp_on_time = 0
if fuzz_temp is COOL or fuzz_temp is COLD:
fan_state = OFF
fan_on_time = 0
else:
if fuzz_temp is WARM:
if comp_off_time < COMP_OFF_TIME_THRESH:
ac_state = ON
fan_state = ON
fan_start_temp = local_temp
fan_on_time = 0
else:
ac_state = ON
fan_state = ON
fan_on_time = 0
comp_state = ON
comp_on_time = 0
if fuzz_temp is HOT:
ac_state = ON
fan_state = ON
fan_on_time = 0
comp_state = ON
comp_on_time = 0
if set_mode is HEAT_MODE:
#heater
#print(set_mode)
w.setPalette(heatPal)
if (set_mode is not 2) and (set_mode is not COOL_MODE):
w.setPalette(offPal)
fan_state = OFF
comp_state = OFF
ac_state = OFF
heat_state = OFF
