from threading import Thread, Event
from collections import deque
from config import Settings
from pid import PID
from knob import Knob
import logging
logger = logging.getLogger(__name__)
config = Settings()
pid = PID(
Kp=config.get_setting("Kp"),
Ki=config.get_setting("Ki"),
Kd=config.get_setting("Kd"),
sample_time=config.get_setting("sample_time"),
output_limits=(0, config.get_setting("output_limit")),
is_enabled=False,
proportional_on_measurement=True,
)
knob = Knob()
DEADBAND_THRESHOLD = 2.5
class Control(object):
"""Wrapper for PID module, manage control data structures for `main.py`"""
def __init__(self):
logger.info("Initialising control script...")
