autonomous_lc_calibration Namespace Reference

Classes
class	CalibrationPoint
class	SensorCalibrationState
class	AutonomousLCCalibrator

Functions
	_default_port ()
	_default_board_ip ()
	_default_connectors ()
	_default_calibration_dir ()
	main ()

Variables
	level
	INFO
	format
	logger = logging.getLogger(__name__)
bool	_cfg_loaded = True
str	PACKET_HEADER_FORMAT = "<BBI"
int	PACKET_HEADER_SIZE = 6
str	SENSOR_DATA_PACKET_FORMAT = "<BB"
int	SENSOR_DATA_PACKET_SIZE = 2
str	SENSOR_DATA_CHUNK_FORMAT = "<I"
int	SENSOR_DATA_CHUNK_SIZE = 4
str	SENSOR_DATAPOINT_FORMAT = "<BI"
int	SENSOR_DATAPOINT_SIZE = 5
int	PACKET_TYPE_SENSOR_DATA = 3
int	MAX_PACKET_SIZE = 512
	CALIBRATION_DIR = _default_calibration_dir()
	parents
	True
	exist_ok

Detailed Description

Autonomous Load Cell (LC) Calibration System
Reads raw ADC counts from LC boards via UDP, collects calibration points
at known reference forces (lbs), fits polynomials, and saves coefficients.

All board IPs, ports, and sensor counts come from config/config.toml.

Polynomial model: force_lbs = A·adc³ + B·adc² + C·adc + D

Usage:
  python3 autonomous_lc_calibration.py --interactive
  python3 autonomous_lc_calibration.py --ref-all 0.0 --collect-time 10

Function Documentation

_default_board_ip()

autonomous_lc_calibration._default_board_ip ( )

protected

Definition at line 48 of file autonomous_lc_calibration.py.

Referenced by autonomous_lc_calibration.AutonomousLCCalibrator.__init__().

_default_calibration_dir()

autonomous_lc_calibration._default_calibration_dir ( )

protected

Definition at line 70 of file autonomous_lc_calibration.py.

_default_connectors()

autonomous_lc_calibration._default_connectors ( )

protected

The channels this board samples, from active_connectors.

That list is the config's only statement of which channels exist, and it need
not be contiguous — a board may declare {1, 2, 6} — so callers iterate it
rather than counting it.

Definition at line 56 of file autonomous_lc_calibration.py.

Referenced by autonomous_lc_calibration.AutonomousLCCalibrator.set_reference_all().

_default_port()

autonomous_lc_calibration._default_port ( )

protected

Definition at line 44 of file autonomous_lc_calibration.py.

Referenced by autonomous_lc_calibration.AutonomousLCCalibrator.__init__().

main()

autonomous_lc_calibration.main

(

)

Definition at line 348 of file autonomous_lc_calibration.py.

References main().

Referenced by main().

Variable Documentation

_cfg_loaded

bool autonomous_lc_calibration._cfg_loaded = True

protected

Definition at line 39 of file autonomous_lc_calibration.py.

CALIBRATION_DIR

autonomous_lc_calibration.CALIBRATION_DIR = _default_calibration_dir()

Definition at line 91 of file autonomous_lc_calibration.py.

exist_ok

autonomous_lc_calibration.exist_ok

Definition at line 92 of file autonomous_lc_calibration.py.

format

autonomous_lc_calibration.format

Definition at line 25 of file autonomous_lc_calibration.py.

INFO

autonomous_lc_calibration.INFO

Definition at line 25 of file autonomous_lc_calibration.py.

level

autonomous_lc_calibration.level

Definition at line 25 of file autonomous_lc_calibration.py.

logger

autonomous_lc_calibration.logger = logging.getLogger(__name__)

Definition at line 27 of file autonomous_lc_calibration.py.

MAX_PACKET_SIZE

int autonomous_lc_calibration.MAX_PACKET_SIZE = 512

Definition at line 89 of file autonomous_lc_calibration.py.

PACKET_HEADER_FORMAT

str autonomous_lc_calibration.PACKET_HEADER_FORMAT = "<BBI"

Definition at line 80 of file autonomous_lc_calibration.py.

PACKET_HEADER_SIZE

int autonomous_lc_calibration.PACKET_HEADER_SIZE = 6

Definition at line 81 of file autonomous_lc_calibration.py.

PACKET_TYPE_SENSOR_DATA

int autonomous_lc_calibration.PACKET_TYPE_SENSOR_DATA = 3

Definition at line 88 of file autonomous_lc_calibration.py.

parents

autonomous_lc_calibration.parents

Definition at line 92 of file autonomous_lc_calibration.py.

SENSOR_DATA_CHUNK_FORMAT

str autonomous_lc_calibration.SENSOR_DATA_CHUNK_FORMAT = "<I"

Definition at line 84 of file autonomous_lc_calibration.py.

SENSOR_DATA_CHUNK_SIZE

int autonomous_lc_calibration.SENSOR_DATA_CHUNK_SIZE = 4

Definition at line 85 of file autonomous_lc_calibration.py.

SENSOR_DATA_PACKET_FORMAT

str autonomous_lc_calibration.SENSOR_DATA_PACKET_FORMAT = "<BB"

Definition at line 82 of file autonomous_lc_calibration.py.

SENSOR_DATA_PACKET_SIZE

int autonomous_lc_calibration.SENSOR_DATA_PACKET_SIZE = 2

Definition at line 83 of file autonomous_lc_calibration.py.

SENSOR_DATAPOINT_FORMAT

str autonomous_lc_calibration.SENSOR_DATAPOINT_FORMAT = "<BI"

Definition at line 86 of file autonomous_lc_calibration.py.

SENSOR_DATAPOINT_SIZE

int autonomous_lc_calibration.SENSOR_DATAPOINT_SIZE = 5

Definition at line 87 of file autonomous_lc_calibration.py.

True

autonomous_lc_calibration.True

Definition at line 92 of file autonomous_lc_calibration.py.