def clean(self):
for _ in range(1):
# bring clean water to fishfeeder
Context.check_water_sensor()
Context.run_pump(Context.water_in, duration=0.25)
# thrash water from fishfeeder
Context.check_water_sensor()
Context.run_pump(Context.water_out1, duration=2)
for _ in range(1):
for _ in range(1):
# bring clean water to fishfeeder
Context.check_water_sensor()
Context.run_pump(Context.water_in, duration=0.25)
for _ in range(1):
# thrash water from fishfeeder
Context.check_water_sensor()
Context.run_pump(Context.water_out1, duration=1)
for _ in range(1):
# bring clean water to fishfeeder
Context.check_water_sensor()
Context.run_pump(Context.water_in, duration=2)
for _ in range(1):
# thrash water from fishfeeder
Context.check_water_sensor()
Context.run_pump(Context.water_out1, duration=20)
Context.STATUS = "Cleaned"
lprint("tanks cleaned")
def air_cleaning(self):
for valve in self.valves_in_use_feeding:
Context.control_box.open_valve(valve)
Context.run_pump(Context.water_out1, duration=10)
Context.control_box.close_valve(valve)
lprint("Air_cleaning_done")
def check_water_sensor(cls):
if GPIO.input(cls.water_sensor) == GPIO.LOW:
lprint("no water warning by sensor")
cls.control_box.set_pwm(cls.safety_pump, 0)
else:
lprint("WATER WARNING by sensor")
cls.control_box.set_pwm(cls.safety_pump, 255)
def set_pwm(self, index, value):
set_pwm_command = str.encode(f"#p {index} {value} \n")
self.conn.write(set_pwm_command)
rcv = self.conn.read(6)
lprint(f"set_pwm index:{index}, value:{value}, rcv:{rcv}")
sleep(1)
def close_valve(self, index):
close_valve_command = str.encode(f"#vc {index} \n")
self.conn.write(close_valve_command)
rcv = self.conn.read(6)
lprint(f"closed valve index:{index}, rcv:{rcv}")
sleep(1)
def open_valve(self, index):
open_valve_command = str.encode(f"#vo {index} \n")
self.conn.write(open_valve_command)
rcv = self.conn.read(6)
lprint(f"opened valve index:{index}, rcv:{rcv}")
sleep(1)
def general_priming(self):
for valve in self.valves_in_use_feeding:
Context.control_box.open_valve(valve)
Context.run_pump(Context.water_in, duration=0.5)
Context.run_pump(Context.water_out1, duration=4)
Context.control_box.close_valve(valve)
lprint("General_priming_done")
def prepare(self, food_amount_multiplier):
# pour food into fishfeeder
for _ in range(food_amount_multiplier):
Context.rotate_food_servo(180)
Context.rotate_food_servo(0)
# bring clean water to fishfeeder
#for _ in range(1):
#Context.check_water_sensor()
#Context.run_pump(Context.water_in, duration=0.5)
#Context.STATUS = "FoodPrepared"
lprint("food prepared")
def initialize(self):
Context.initialize()
if not self.check_early_stop():
Context.DAY, Context.TIME = datetime.datetime.today().strftime(
'%Y-%m-%d %H:%M:%S').split()
# Initialize water sensor
GPIO.setmode(GPIO.BCM)
GPIO.setup(Context.water_sensor, GPIO.OUT)
GPIO.output(Context.water_sensor, GPIO.LOW)
sleep(0.05)
GPIO.setup(Context.water_sensor, GPIO.IN)
lprint("initialized")
def priming(self, valves_in_use_feeding):
# Open all valves
for valve in valves_in_use_feeding:
Context.control_box.open_valve(valve)
# prime water In
for _ in range(1):
Context.check_water_sensor()
Context.run_pump(Context.water_in, duration=0.5)
# prime water Out
for _ in range(1):
Context.check_water_sensor()
Context.run_pump(Context.water_out1, duration=3)
Context.control_box.close_valve(valve)
# # Close all valves
# for valve in valves_in_use:
# Context.control_box.close_valve(valve)
lprint("pumps primed")
def stream(self):
# stream water to fish tanks
for i in range(2):
Context.check_water_sensor()
Context.run_pump(Context.water_out1, duration=1)
# bring water and stream fishfeeder
for _ in range(1):
Context.check_water_sensor()
Context.control_box.set_pwm(Context.water_in, 255)
Context.control_box.set_pwm(Context.water_out1, 255)
sleep(0.5)
Context.control_box.set_pwm(Context.water_in, 0)
Context.control_box.set_pwm(Context.water_out1, 0)
Context.run_pump(Context.water_out1, duration=1)
#for _ in range(1):
#Context.check_water_sensor()
#Context.run_pump(Context.water_in, duration=1)
#for _ in range(1):
#Context.check_water_sensor()
#Context.run_pump(Context.water_out1, duration=2)
lprint("food water mix streamed")
def initialize(self):
if self.first_time:
self.conn.write(self.get_state)
rcv = self.conn.read(43)
lprint(rcv)
self.first_time = False
self.conn.write(self.get_state)
rcv = self.conn.read(78)
lprint(rcv)
rcv = self.conn.read(78)
lprint(rcv)
def finalize(self):
if not self.check_early_stop():
Context.control_box.set_pwm(Context.safety_pump, 0)
lprint(Context.DAY, Context.TIME, Context.STATUS)
lprint("finalized")
