def humid_contol(humid, use_fans=False):
global humid_state
humid_low = float(set_dic['humid_low'])
if humid < humid_low and humid_state != 'up_on':
msg = "should turn the humidifer on, it's " + str(
humid) + " and the low limit is " + str(humid_low)
if humid_state == 'unknown':
msg = "Script initialised, humid " + str(
humid) + ", low limit is " + str(
humid_low) + " checking humidifier is on"
humid_state = 'up_on'
pigrow_defs.write_log(script, msg, loc_dic['loc_switchlog'])
humid_on.humid_on(set_dic, loc_dic['loc_switchlog'])
if use_fans == True:
fans_on.fans_on(set_dic, loc_dic['loc_switchlog'])
elif humid > humid_low and humid_state != 'up_off':
msg = ("should turn the humidifier off, it's " + str(humid) +
" and the low limit is " + str(humid_low))
if humid_state == 'unknown':
msg = "Script initialised, humid " + str(
humid) + ", low limit is " + str(
humid_low) + " checking humidifier is off"
humid_state = 'up_off'
pigrow_defs.write_log(script, msg, loc_dic['loc_switchlog'])
humid_off.humid_off(set_dic, loc_dic['loc_switchlog'])
if use_fans == True:
fans_off.fans_off(set_dic, loc_dic['loc_switchlog'])
def dehumid_control(humid, use_fans=False):
global dehumid_state
humid_high = float(set_dic['humid_high'])
if humid > humid_high and dehumid_state != 'down_on':
msg = "should turn dehumidifer on, it's " + str(
humid) + " and the high limit is " + str(humid_high)
if dehumid_state == 'unknown':
msg = "Script initialised, humid " + str(
humid) + ", the high limit is " + str(
humid_high) + " checking it's on"
dehumid_state = 'down_on'
pigrow_defs.write_log(script, msg, loc_dic['loc_switchlog'])
dehumid_on.dehumid_on(set_dic, loc_dic['loc_switchlog'])
if use_fans == True:
fans_off.fans_off(set_dic, loc_dic['loc_switchlog'])
elif humid < humid_high and dehumid_state != 'down_off':
msg = "should turn dehumid off, it's " + str(
humid) + " and the high limit is " + str(humid_high)
if dehumid_state == 'unknown':
msg = "Script initialised, humid " + str(
humid) + ", high limit is " + str(
humid_high) + " checking it's off"
dehumid_state = 'down_off'
pigrow_defs.write_log(script, msg, loc_dic['loc_switchlog'])
dehumid_off.dehumid_off(set_dic, loc_dic['loc_switchlog'])
if use_fans == True:
fans_on.fans_on(set_dic, loc_dic['loc_switchlog'])
def heater_control(temp, use_fans=True):
global heater_state
# checks to see if current temp should result in heater on or off
templow = float(set_dic['heater_templow'])
# plan is to add buffer zones or some something
temphigh = float(set_dic['heater_templow'])
if temp < templow and heater_state != 'on':
message = "It's cold, temp is" + \
str(temp) + " degrees! the low limit is " + \
str(templow) + " so turning heater on."
if heater_state == 'unknown':
message = "Script initialised, it's " + \
str(temp) + " degrees! the low limit is " + \
str(templow) + " so checking heater's on"
pigrow_defs.write_log(script, message, loc_dic['loc_switchlog'])
heater_on.heater_on(set_dic, loc_dic['loc_switchlog'])
if use_fans == True:
fans_on.fans_on(set_dic, loc_dic['loc_switchlog'])
heater_state = 'on'
elif temp > temphigh and heater_state != 'off':
message = "it's warm, temp is " + \
str(temp) + " degrees, the high limit is " + \
str(temphigh) + " so turning heater off"
if heater_state == 'unknown':
message = "Script initialised, it's " + \
str(temp) + " degrees! the low limit is " + \
str(templow) + " so checking heater's off"
pigrow_defs.write_log(script, message, loc_dic['loc_switchlog'])
heater_off.heater_off(set_dic, loc_dic['loc_switchlog'])
if use_fans == True:
fans_off.fans_off(set_dic, loc_dic['loc_switchlog'])
heater_state = 'off'
else:
message = "doing nothing, it's " + \
str(temp) + " degrees and the heater is " + heater_state
def fan_control(temp,
humid,
heat_use_fan=True,
hum_use_fan=False,
dehum_use_fan=False):
global fans_state
print(" -- Fan controll")
if heat_use_fan == True:
temphigh = float(set_dic['heater_temphigh'])
if temp > temphigh and fans_state != 'on':
message = "too hot, temp is " + str(
temp) + " degrees, the high limit is " + str(
temphigh) + " so turning the fans on"
fans_on.fans_on(set_dic, loc_dic['loc_switchlog'])
fans_state = 'on'
pigrow_defs.write_log(script, message, loc_dic['loc_switchlog'])
elif temp < temphigh and fans_state != 'off':
message = "not too hot, temp is " + str(
temp) + " degrees, the high limit is " + str(
temphigh) + " so turning the fans off"
fans_off.fans_off(set_dic, loc_dic['loc_switchlog'])
fans_state = 'off'
pigrow_defs.write_log(script, message, loc_dic['loc_switchlog'])
# humid up
if hum_use_fan == True:
hum_low = float(set_dic['humid_low'])
if humid < hum_low and fans_state != 'on':
message = "not humid enough, humidity is " + str(
humid) + " %, the low limit is " + str(
hum_low) + " so turning the fans on"
fans_on.fans_on(set_dic, loc_dic['loc_switchlog'])
fans_state = 'on'
pigrow_defs.write_log(script, message, loc_dic['loc_switchlog'])
elif temp > hum_low and fans_state != 'off':
message = "humid enough, humidity is " + str(
humid) + " %, the low limit is " + str(
hum_low) + " so turning the fans off"
fans_off.fans_off(set_dic, loc_dic['loc_switchlog'])
fans_state = 'off'
pigrow_defs.write_log(script, message, loc_dic['loc_switchlog'])
# humid down
if dehum_use_fan == True:
hum_high = float(set_dic['humid_high'])
if humid > hum_high and fans_state != 'on':
message = "too humid, humidity is " + str(
humid) + " %, the high limit is " + str(
hum_high) + " so turning the fans on"
fans_on.fans_on(set_dic, loc_dic['loc_switchlog'])
fans_state = 'on'
pigrow_defs.write_log(script, message, loc_dic['loc_switchlog'])
elif humid < hum_high and fans_state != 'off':
message = "humid low enough, humidity is " + str(
humid) + " %, the high limit is " + str(
hum_high) + " so turning the fans off"
fans_off.fans_off(set_dic, loc_dic['loc_switchlog'])
fans_state = 'off'
pigrow_defs.write_log(script, message, loc_dic['loc_switchlog'])