measure_ctrl/battery_measure_ctrl/src/models/cell.py

import logging

logger = logging.getLogger(__name__)
class Cell():
    
    def __init__(self, id: int, min_voltage: float, max_voltage: float, nom_capacity: float, estimated_health: float=-1.0):
        self.id = id
        self.min_voltage = min_voltage
        self.max_voltage = max_voltage
        self.nom_capacity = nom_capacity
        self.estimated_health = estimated_health # -1.0 indicates unknown health
        self.measurements = []

    def estimate_health(self):
        """
        Estimate and update the state of health of the cell based on current measurements.
        """
        # TODO [SG]: Placeholder for health estimation logic
        if not self.measurements:
            logger.warning("No measurements available for health estimation.")
            return
        
        avg_current = sum(self.measurements) / float(len(self.measurements))
        self.health = max(0.0, min(100.0, (self.nom_capacity - avg_current) / self.nom_capacity * 100.0))