def run(self):
try:
on = float(self.config["ON"])
except Exception as e:
on = 0
app.logger.error("Wrong ON parameter for hysteresis! Set ON parameter to 0")
socketio.emit('message', {"headline": "WRONG_HYSTERESIS_PARAMETER", "message": "WRONG_ON_PARAMETER"},
namespace='/brew')
try:
off = float(self.config["OFF"])
except Exception as e:
off = 0
app.logger.error("Wrong max parameter!")
socketio.emit('message', {"headline": "WRONG_HYSTERESIS_PARAMETER", "message": "WRONG_OFF_PARAMETER"},
namespace='/brew')
while self.isRunning():
currentTemp = self.getCurrentTemp() ## Current temperature
targetTemp = self.getTargetTemp() ## Target Temperature
if currentTemp + on < targetTemp:
self.switchHeaterON()
if currentTemp + off > targetTemp:
self.switchHeaterOFF()
socketio.sleep(1)
self.switchHeaterOFF()
def run(self):
try:
overshoot = float(self.config["Overshoot"])
except Exception as e:
app.logger.error(
"Wrong overshoot parameter! Set overshoot parameter to 0")
overshoot = 0
while self.isRunning():
currentTemp = self.getCurrentTemp() ## Current temperature
targetTemp = self.getTargetTemp() ## Target Temperature
if (currentTemp == None):
socketio.sleep(1)
return
## Current Temp is below Target Temp ... switch heater on
if (currentTemp + overshoot < targetTemp and self.state == False):
self.state = True
self.switchHeaterON()
## Current Temp is equal or higher than Target Temp ... switch Heater off
if (currentTemp + overshoot >= targetTemp and self.state == True):
self.state = False
self.switchHeaterOFF()
socketio.sleep(1)
self.switchHeaterOFF()
app.logger.info("Stop PID - Kettle Id: " + str(self.kid))
def run(self):
try:
overshoot = float(self.config["Overshoot"])
except Exception as e:
app.logger.error("Wrong overshoot parameter! Set overshoot parameter to 0")
overshoot = 0
while self.isRunning():
currentTemp = self.getCurrentTemp() ## Current temperature
targetTemp = self.getTargetTemp() ## Target Temperature
## Current Temp is below Target Temp ... overshoot is on ... switch heater on
if(currentTemp + overshoot < targetTemp and self.state == False and targetTemp != self.setpoint):
self.state = True
self.switchHeaterON()
## Switch overshoot off if target temp is reached
if(currentTemp >= targetTemp):
self.setpoint = targetTemp
## Current Temp is below Target Temp ... overshoot is off ... switch heater on
if(currentTemp < targetTemp and self.state == False and targetTemp == self.setpoint):
self.state = True
self.switchHeaterON()
## Current Temp is equal or higher than Target Temp ... overshoot is on ... switch Heater off
if(currentTemp + overshoot >= targetTemp and self.state == True and targetTemp != self.setpoint):
self.state = False
self.switchHeaterOFF()
## Current Temp is equal or higher than Target Temp ... overshoot is off ... switch Heater off
if(currentTemp >= targetTemp and self.state == True and targetTemp == self.setpoint):
self.state = False
self.switchHeaterOFF()
socketio.sleep(1)
self.switchHeaterOFF()
app.logger.info("Stop PID - Kettle Id: "+ str(self.kid))
def run(self):
sampleTime = 5
wait_time = 5
outstep = float(self.config[self.KEY_OUTSTEP])
outmax = float(self.config[self.KEY_MAXOUT])
lookbackSec = float(self.config[self.KEY_LOOKBACK])
setpoint = self.getTargetTemp()
atune = PIDAutotune(setpoint, outstep, sampleTime, lookbackSec, 0, outmax)
while self.isRunning() and not atune.run(self.getCurrentTemp()):
heat_percent = atune.output
heating_time = sampleTime * heat_percent / 100
wait_time = sampleTime - heating_time
self.switchHeaterON()
socketio.sleep(heating_time)
self.switchHeaterOFF()
socketio.sleep(wait_time)
app.brewapp_kettle_state[self.kid]["automatic"] = False
stopPID(self.kid)
socketio.emit('kettle_state_update', app.brewapp_kettle_state, namespace ='/brew')
if atune.state == atune.STATE_SUCCEEDED:
with io.FileIO('pidparams.txt', 'w') as file:
for rule in atune.tuningRules:
params = atune.getPIDParameters(rule)
file.write('rule: {0}\n'.format(rule))
file.write('P: {0}\n'.format(params.Kp))
file.write('I: {0}\n'.format(params.Ki))
file.write('D: {0}\n\n'.format(params.Kd))
def run(self):
# loop for automatic
while self.isRunning():
# access config paramter at runtime
# make sure to add a sleep to the while loop
socketio.sleep(1)
def run(self):
sampleTime = 5
wait_time = float(self.config["wait_time"])
p = float(self.config["P"])
i = float(self.config["I"])
d = float(self.config["D"])
pid = PID(wait_time, p, i, d)
pumpTime = int(self.config["PumpTime"])
pumpPause = int(self.config["PumpPause"])
pumpSafety = float(self.config["PumpAbschalt"])
while self.isRunning():
heat_percent = pid.calc(self.getCurrentTemp(),
self.getTargetTemp())
heating_time = sampleTime * heat_percent / 100
wait_time = sampleTime - heating_time
currentTemp = self.getCurrentTemp() ## Current temperature
targetTemp = self.getTargetTemp() ## Target Temperatur
pumpTime = pumpTime
pumpPause = pumpPause
## Current Temp is below Target Temp ... switch heater and pump on
if (currentTemp < targetTemp and currentTemp < pumpSafety):
print self.config["PumpGPIO"]
switchOff(self.config["PumpGPIO"])
self.switchHeaterON()
socketio.sleep(heating_time)
self.switchHeaterOFF()
time.sleep(wait_time)
## Current Temp is eqal or higher than Target Temp ... switch heater off and cycle pump
elif (currentTemp >= targetTemp and currentTemp < pumpSafety):
self.switchHeaterOFF()
for i in range(pumpTime):
targetTemp = self.getTargetTemp()
if (currentTemp < targetTemp): break
socketio.sleep(1)
print self.config["PumpGPIO"]
switchOff(self.config["PumpGPIO"])
for i in range(pumpPause):
targetTemp = self.getTargetTemp()
if (currentTemp < targetTemp): break
socketio.sleep(1)
print self.config["PumpGPIO"]
switchOn(self.config["PumpGPIO"])
## self.switchHeaterOFF()
## Current Temp is above Pump safety temp ... switch pump off
elif (currentTemp < targetTemp and currentTemp > pumpSafety):
print self.config["PumpGPIO"]
switchOn(self.config["PumpGPIO"])
self.switchHeaterON()
socketio.sleep(heating_time)
self.switchHeaterOFF()
socketio.sleep(wait_time)
def run(self):
sampleTime = 5
wait_time = float(self.config["wait_time"])
p = float(self.config["P"])
i = float(self.config["I"])
d = float(self.config["D"])
pid = PID(wait_time,p,i,d)
pumpTime = int(self.config["PumpTime"])
pumpPause = int(self.config["PumpPause"])
pumpSafety = float(self.config["PumpAbschalt"])
while self.isRunning():
heat_percent = pid.calc(self.getCurrentTemp(), self.getTargetTemp())
heating_time = sampleTime * heat_percent / 100
wait_time = sampleTime - heating_time
currentTemp = self.getCurrentTemp() ## Current temperature
targetTemp = self.getTargetTemp() ## Target Temperatur
pumpTime = pumpTime
pumpPause = pumpPause
## Current Temp is below Target Temp ... switch heater and pump on
if(currentTemp < targetTemp and currentTemp < pumpSafety):
print self.config["PumpGPIO"]
switchOff(self.config["PumpGPIO"])
self.switchHeaterON()
socketio.sleep(heating_time)
self.switchHeaterOFF()
time.sleep(wait_time)
## Current Temp is eqal or higher than Target Temp ... switch heater off and cycle pump
elif(currentTemp >= targetTemp and currentTemp < pumpSafety):
self.switchHeaterOFF()
for i in range(pumpTime):
targetTemp = self.getTargetTemp()
if(currentTemp < targetTemp): break
socketio.sleep(1)
print self.config["PumpGPIO"]
switchOff(self.config["PumpGPIO"])
for i in range(pumpPause):
targetTemp = self.getTargetTemp()
if(currentTemp < targetTemp): break
socketio.sleep(1)
print self.config["PumpGPIO"]
switchOn(self.config["PumpGPIO"])
## self.switchHeaterOFF()
## Current Temp is above Pump safety temp ... switch pump off
elif(currentTemp < targetTemp and currentTemp > pumpSafety):
print self.config["PumpGPIO"]
switchOn(self.config["PumpGPIO"])
self.switchHeaterON()
socketio.sleep(heating_time)
self.switchHeaterOFF()
socketio.sleep(wait_time)
def hystresis(id):
while app.brewapp_automatic_state["F" + id]:
fermenter = app.cbp['FERMENTERS'][int(id)]
if type(fermenter["sensorid"]) is not int:
socketio.emit('message', {
"headline": "NO_TERMOMETER",
"message": "NO_THERMOMETER_DEFINED"
},
namespace='/brew')
break
temp = app.brewapp_thermometer_last[fermenter["sensorid"]]
target_temp = fermenter["target_temp"]
heater_min = fermenter["heateroffset_min"]
heater_max = fermenter["heateroffset_max"]
cooler_min = fermenter["cooleroffset_min"]
cooler_max = fermenter["cooleroffset_max"]
heater_id = fermenter["heaterid"] if type(
fermenter["heaterid"]) is int else None
cooler_id = fermenter["coolerid"] if type(
fermenter["coolerid"]) is int else None
if heater_id is not None:
if temp + heater_min < target_temp:
switchOn(fermenter["heaterid"])
if temp + heater_max > target_temp:
switchOff(fermenter["heaterid"])
if cooler_id is not None:
if temp > target_temp + cooler_min:
switchOn(fermenter["coolerid"])
if temp < target_temp + cooler_max:
switchOff(fermenter["coolerid"])
socketio.sleep(1)
app.brewapp_automatic_state["F" + id] = False
if type(fermenter["heaterid"]) is int:
switchOff(fermenter["heaterid"])
if type(fermenter["coolerid"]) is int:
switchOff(fermenter["coolerid"])
def run(self):
while self.isRunning():
currentTemp = self.getCurrentTemp() # Current temperature
targetTemp = self.getTargetTemp() # Target Temperature
# Current Temp is below Target Temp ... switch heater on
if currentTemp > targetTemp and self.state is False:
self.state = True
self.switchHeaterON()
# Current Temp is equal or higher than Target Temp ... switch Heater off
if currentTemp <= targetTemp and self.state is True:
self.state = False
self.switchHeaterOFF()
socketio.sleep(1)
self.switchHeaterOFF()
app.logger.info("Stop Automatic - Kettle Id: " + str(self.kid))
def run(self):
sampleTime = 5
wait_time = float(self.config["wait_time"])
p = float(self.config["P"])
i = float(self.config["I"])
d = float(self.config["D"])
pid = PID(wait_time,p,i,d)
while self.isRunning():
heat_percent = pid.calc(self.getCurrentTemp(), self.getTargetTemp())
heating_time = sampleTime * heat_percent / 100
wait_time = sampleTime - heating_time
self.switchHeaterON()
socketio.sleep(heating_time)
self.switchHeaterOFF()
socketio.sleep(wait_time)
def run(self):
while self.isRunning():
currentTemp = self.getCurrentTemp() # Current temperature
targetTemp = self.getTargetTemp() # Target Temperature
# Current Temp is below Target Temp ... switch heater on
if currentTemp > targetTemp and self.state is False:
self.state = True
self.switchHeaterON()
# Current Temp is equal or higher than Target Temp ... switch Heater off
if currentTemp <= targetTemp and self.state is True:
self.state = False
self.switchHeaterOFF()
socketio.sleep(1)
self.switchHeaterOFF()
app.logger.info("Stop Automatic - Kettle Id: " + str(self.kid))
def run(self):
sampleTime = 5
wait_time = 5
p = float(self.config[self.KEY_P])
i = float(self.config[self.KEY_I])
d = float(self.config[self.KEY_D])
maxout = float(self.config[self.KEY_MAXOUT])
pid = PIDArduino(sampleTime, p, i, d, 0, maxout)
while self.isRunning():
heat_percent = pid.calc(self.getCurrentTemp(), self.getTargetTemp())
heating_time = sampleTime * heat_percent / 100
wait_time = sampleTime - heating_time
self.switchHeaterON()
socketio.sleep(heating_time)
self.switchHeaterOFF()
socketio.sleep(wait_time)
def hystresis(id):
while app.brewapp_automatic_state["F" + id]:
fermenter = app.cbp['FERMENTERS'][int(id)]
if type(fermenter["sensorid"]) is not int:
socketio.emit('message', {"headline": "NO_TERMOMETER", "message": "NO_THERMOMETER_DEFINED"}, namespace='/brew')
break
temp = app.brewapp_thermometer_last[fermenter["sensorid"]]
target_temp = fermenter["target_temp"]
heater_min = fermenter["heateroffset_min"]
heater_max = fermenter["heateroffset_max"]
cooler_min = fermenter["cooleroffset_min"]
cooler_max = fermenter["cooleroffset_max"]
heater_id = fermenter["heaterid"] if type(fermenter["heaterid"]) is int else None
cooler_id = fermenter["coolerid"] if type(fermenter["coolerid"]) is int else None
if heater_id is not None:
if temp + heater_min < target_temp:
switchOn(fermenter["heaterid"])
if temp + heater_max > target_temp:
switchOff(fermenter["heaterid"])
if cooler_id is not None:
if temp > target_temp + cooler_min:
switchOn(fermenter["coolerid"])
if temp < target_temp + cooler_max:
switchOff(fermenter["coolerid"])
socketio.sleep(1)
app.brewapp_automatic_state["F" + id] = False
if type(fermenter["heaterid"]) is int:
switchOff(fermenter["heaterid"])
if type(fermenter["coolerid"]) is int:
switchOff(fermenter["coolerid"])
def run(self):
sampleTime = 5
wait_time = 5
p = float(self.config[self.KEY_P])
i = float(self.config[self.KEY_I])
d = float(self.config[self.KEY_D])
maxout = float(self.config[self.KEY_MAXOUT])
pid = PIDArduino(sampleTime, p, i, d, 0, maxout)
while self.isRunning():
heat_percent = pid.calc(self.getCurrentTemp(),
self.getTargetTemp())
heating_time = sampleTime * heat_percent / 100
wait_time = sampleTime - heating_time
self.switchHeaterON()
socketio.sleep(heating_time)
self.switchHeaterOFF()
socketio.sleep(wait_time)
def run(self):
try:
on = float(self.config["ON"])
except Exception as e:
on = 0
app.logger.error(
"Wrong ON parameter for hysteresis! Set ON parameter to 0")
socketio.emit('message', {
"headline": "WRONG_HYSTERESIS_PARAMETER",
"message": "WRONG_ON_PARAMETER"
},
namespace='/brew')
try:
off = float(self.config["OFF"])
except Exception as e:
off = 0
app.logger.error("Wrong max parameter!")
socketio.emit('message', {
"headline": "WRONG_HYSTERESIS_PARAMETER",
"message": "WRONG_OFF_PARAMETER"
},
namespace='/brew')
while self.isRunning():
currentTemp = self.getCurrentTemp() ## Current temperature
targetTemp = self.getTargetTemp() ## Target Temperature
if currentTemp + on < targetTemp:
self.switchHeaterON()
if currentTemp + off > targetTemp:
self.switchHeaterOFF()
socketio.sleep(1)
self.switchHeaterOFF()
def run(self):
sampleTime = 5
pumpRunning = False
heaterOn = False
heaterLastOff = 0
agitatorName = app.brewapp_kettle_state[self.kid]["agitator"]
wait_time = float(self.config["wait_time"])
p = float(self.config["P"])
i = float(self.config["I"])
d = float(self.config["D"])
pumpWait = float(self.config["PumpWait"])
pid = PID(wait_time, p, i, d)
while self.isRunning():
heat_percent = pid.calc(self.getCurrentTemp(), self.getTargetTemp())
heating_time = sampleTime * heat_percent / 100
wait_time = sampleTime - heating_time
if(heating_time > 0.1):
# If not already running, start pump and wait 1 round (5 Seconds)
if(app.brewapp_switch_state[agitatorName] == False and pumpRunning == False):
pumpRunning = True
switchOn(agitatorName)
socketio.sleep(sampleTime)
else:
if(heaterOn == False):
heaterOn = True
self.switchHeaterON()
heaterLastOff = 0
socketio.sleep(heating_time)
if(wait_time > 0.1):
heaterOn = False
self.switchHeaterOFF()
heaterLastOff = time.time()
socketio.sleep(wait_time)
else:
if(heaterOn == True):
heaterOn = False
self.switchHeaterOFF()
heaterLastOff = time.time()
if(pumpRunning and heaterLastOff != 0 and (time.time() - heaterLastOff) > pumpWait):
if(app.brewapp_switch_state[agitatorName] == False):
pumpRunning = False
switchOff(agitatorName)
def run_for_seconds(id, seconds):
switchOn(id)
socketio.sleep(seconds)
switchOff(id)
def run_for_seconds(id, seconds):
switchOn(id)
socketio.sleep(seconds)
switchOff(id)
