PolyCraft/kiln-controller
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changed to work with simulation for easier maintenance

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This commit is contained in:
jbruce 2022-11-03 07:53:02 -09:00
parent f608a7199b
commit 62efd5cde5
1 changed files with 30 additions and 22 deletions
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52
kiln-tuner.py
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@ -6,7 +6,6 @@ import csv
import time
import argparse
def recordprofile(csvfile, targettemp):
try:
@ -32,6 +31,7 @@ def recordprofile(csvfile, targettemp):
# construct the oven
if config.simulate:
oven = SimulatedOven()
oven.target = targettemp * 2 # insures max heating for simulation
else:
oven = RealOven()
@ -42,35 +42,43 @@ def recordprofile(csvfile, targettemp):
# * wait for it to decay back to the target again.
# * quit
#
# We record the temperature every second
# We record the temperature every config.sensor_time_wait
try:
stage = 'heating'
if not config.simulate:
oven.output.heat(0)
while True:
temp = oven.board.temp_sensor.temperature + \
# heating to target of 400F
temp = 0
sleepfor = config.sensor_time_wait
stage = "heating"
while(temp <= targettemp):
if config.simulate:
oven.heat_then_cool()
else:
oven.output.heat(sleepfor)
temp = oven.board.temp_sensor.temperature() + \
config.thermocouple_offset
print("stage = %s, actual = %.2f, target = %.2f" % (stage,temp,targettemp))
csvout.writerow([time.time(), temp])
f.flush()
if stage == 'heating':
if temp >= targettemp:
if not config.simulate:
oven.output.cool(0)
stage = 'cooling'
elif stage == 'cooling':
if temp < targettemp:
break
print("stage = %s, actual = %s, target = %s" % (stage,temp,targettemp))
time.sleep(1)
f.close()
# overshoot past target of 400F and then cooling down to 400F
stage = "cooling"
if config.simulate:
oven.target = 0
while(temp >= targettemp):
if config.simulate:
oven.heat_then_cool()
else:
oven.output.cool(sleepfor)
temp = oven.board.temp_sensor.temperature() + \
config.thermocouple_offset
print("stage = %s, actual = %.2f, target = %.2f" % (stage,temp,targettemp))
csvout.writerow([time.time(), temp])
f.flush()
finally:
f.close()
# ensure we always shut the oven down!
if not config.simulate:
oven.output.cool(0)