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PyThermostat: Modify PIDAutotune for GUI usage

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Co-authored-by: topquark12 <aw@m-labs.hk>
This commit is contained in:
atse 2024-11-04 12:54:58 +08:00
parent 9868ca4447
commit 828648ed76
1 changed files with 28 additions and 9 deletions
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37
pythermostat/pythermostat/autotune.py
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@ -2,7 +2,7 @@ import math
import logging
import time
from collections import deque, namedtuple
from enum import Enum
from enum import Enum, auto
from pythermostat.client import Client
@ -13,11 +13,12 @@ from pythermostat.client import Client
class PIDAutotuneState(Enum):
STATE_OFF = 'off'
STATE_RELAY_STEP_UP = 'relay step up'
STATE_RELAY_STEP_DOWN = 'relay step down'
STATE_SUCCEEDED = 'succeeded'
STATE_FAILED = 'failed'
STATE_OFF = auto()
STATE_RELAY_STEP_UP = auto()
STATE_RELAY_STEP_DOWN = auto()
STATE_SUCCEEDED = auto()
STATE_FAILED = auto()
STATE_READY = auto()
class PIDAutotune:
@ -57,6 +58,21 @@ class PIDAutotune:
self._Ku = 0
self._Pu = 0
def set_param(self, target, step, noiseband, sampletime, lookback):
self._setpoint = target
self._outputstep = step
self._out_max = step
self._out_min = -step
self._noiseband = noiseband
self._inputs = deque(maxlen=round(lookback / sampletime))
def set_ready(self):
self._state = PIDAutotuneState.STATE_READY
self._peak_count = 0
def set_off(self):
self._state = PIDAutotuneState.STATE_OFF
def state(self):
"""Get the current state."""
return self._state
@ -94,9 +110,12 @@ class PIDAutotune:
"""
now = time_input * 1000
if (self._state == PIDAutotuneState.STATE_OFF
or self._state == PIDAutotuneState.STATE_SUCCEEDED
or self._state == PIDAutotuneState.STATE_FAILED):
if self._state in (
PIDAutotuneState.STATE_OFF,
PIDAutotuneState.STATE_SUCCEEDED,
PIDAutotuneState.STATE_FAILED,
PIDAutotuneState.STATE_READY,
):
self._state = PIDAutotuneState.STATE_RELAY_STEP_UP
self._last_run_timestamp = now