Public Member Functions
	__init__ (self, int udp_port=None, Optional[str] board_ip=None)
	set_reference_pressure (self, int sensor_id, float pressure_psi)
	set_reference_pressures (self, Dict[int, float] pressures)
	set_reference_all (self, float pressure_psi, int num_channels=None)
	start (self)
	stop (self)
	collect_samples (self, float duration_sec=5.0)
	save_calibrations (self)
dict	get_status (self)
	print_status (self)

Public Attributes
	udp_port = udp_port
	board_ip = board_ip
bool	udp_connected = False
dict	sensor_states = {}
dict	reference_pressures = {}
Dict[int, deque]	live_adc = defaultdict(lambda: deque(maxlen=200))
int	min_calibration_points = 5
int	target_calibration_points = 10
int	max_calibration_points = 20
float	min_r_squared = 0.95
float	target_r_squared = 0.99
bool	running = False
bool	collecting = False
Optional[threading.Thread]	data_thread = None
dict	stats

Protected Member Functions
	_data_collection_loop (self)
	_process_pt_sample (self, int sensor_id, int adc_signed, int adc_raw)
	_add_calibration_point (self, CalibrationPoint point)
	_auto_fit_calibrations (self)
bool	_fit_calibration (self, int sensor_id)

Static Protected Member Functions
Optional[List[Tuple[int, int, int]]]	_parse_sensor_packet (bytes data)

Detailed Description

Autonomous PT calibration system that automatically calibrates sensors
by listening to raw DiabloAvionics UDP packets and collecting calibration
points at known reference pressures.

Data path: Board → UDP → this script (direct, no middleware needed)

Definition at line 138 of file autonomous_pt_calibration.py.

Constructor & Destructor Documentation

◆ init()

autonomous_pt_calibration.AutonomousPTCalibrator.__init__	(		self,
		int	udp_port = None,
		Optional[str]	board_ip = None )

Definition at line 147 of file autonomous_pt_calibration.py.

References autonomous_pt_calibration._default_board_ip(), and autonomous_pt_calibration._default_port().

Member Function Documentation

◆ _add_calibration_point()

autonomous_pt_calibration.AutonomousPTCalibrator._add_calibration_point	(		self,
		CalibrationPoint	point )

protected

Add a calibration point for a sensor

Definition at line 388 of file autonomous_pt_calibration.py.

Referenced by _data_collection_loop(), and _process_pt_sample().

◆ _auto_fit_calibrations()

autonomous_pt_calibration.AutonomousPTCalibrator._auto_fit_calibrations ( self )

protected

Automatically fit calibration polynomials when enough points are collected

Definition at line 415 of file autonomous_pt_calibration.py.

Referenced by _data_collection_loop().

◆ _data_collection_loop()

autonomous_pt_calibration.AutonomousPTCalibrator._data_collection_loop ( self )

protected

Main data collection loop — reads raw UDP packets from boards

Definition at line 290 of file autonomous_pt_calibration.py.

Referenced by start().

◆ _fit_calibration()

bool autonomous_pt_calibration.AutonomousPTCalibrator._fit_calibration	(		self,
		int	sensor_id )

protected

Fit calibration polynomial for a sensor

Definition at line 430 of file autonomous_pt_calibration.py.

◆ _parse_sensor_packet()

Optional[List[Tuple[int, int, int]]] autonomous_pt_calibration.AutonomousPTCalibrator._parse_sensor_packet ( bytes data )

staticprotected

Parse a DiabloAvionics sensor data packet.
Returns list of (sensor_id, adc_signed, adc_raw) or None.

Definition at line 194 of file autonomous_pt_calibration.py.

Referenced by _data_collection_loop(), autonomous_rtd_calibration.AutonomousRTDCalibrator._listen(), and autonomous_tc_calibration.AutonomousTCCalibrator._listen().

◆ _process_pt_sample()

autonomous_pt_calibration.AutonomousPTCalibrator._process_pt_sample	(		self,
		int	sensor_id,
		int	adc_signed,
		int	adc_raw )

protected

Process a single PT ADC sample.

Definition at line 370 of file autonomous_pt_calibration.py.

References _add_calibration_point(), robust_pt_calibration_gui.RobustPTCalibrationGUI._add_calibration_point, autonomous_lc_calibration.AutonomousLCCalibrator.collecting, collecting, autonomous_lc_calibration.AutonomousLCCalibrator.live_adc, live_adc, reference_pressures, and time.time().

◆ collect_samples()

autonomous_pt_calibration.AutonomousPTCalibrator.collect_samples	(		self,
		float	duration_sec = 5.0 )

Collect calibration points for `duration_sec` at current references.

Definition at line 273 of file autonomous_pt_calibration.py.

References autonomous_lc_calibration.AutonomousLCCalibrator.collecting, collecting, and reference_pressures.

◆ get_status()

dict autonomous_pt_calibration.AutonomousPTCalibrator.get_status ( self )

Get calibration status

Definition at line 544 of file autonomous_pt_calibration.py.

◆ print_status()

autonomous_pt_calibration.AutonomousPTCalibrator.print_status ( self )

Print calibration status

Definition at line 565 of file autonomous_pt_calibration.py.

◆ save_calibrations()

autonomous_pt_calibration.AutonomousPTCalibrator.save_calibrations ( self )

Save all calibrations to JSON + CSV files (C++ stack reads both)

Definition at line 483 of file autonomous_pt_calibration.py.

Referenced by _data_collection_loop().

◆ set_reference_all()

autonomous_pt_calibration.AutonomousPTCalibrator.set_reference_all	(		self,
		float	pressure_psi,
		int	num_channels = None )

Set all channels to the same reference pressure (e.g. zero cal)

Definition at line 244 of file autonomous_pt_calibration.py.

References autonomous_pt_calibration._default_connectors(), and reference_pressures.

◆ set_reference_pressure()

autonomous_pt_calibration.AutonomousPTCalibrator.set_reference_pressure	(		self,
		int	sensor_id,
		float	pressure_psi )

Set reference pressure for a sensor (from gauge, regulator, etc.)

Definition at line 232 of file autonomous_pt_calibration.py.

References reference_pressures.

◆ set_reference_pressures()

autonomous_pt_calibration.AutonomousPTCalibrator.set_reference_pressures	(		self,
		Dict[int, float]	pressures )

Set reference pressures for multiple sensors

Definition at line 239 of file autonomous_pt_calibration.py.

References reference_pressures.

◆ start()

autonomous_pt_calibration.AutonomousPTCalibrator.start ( self )

Start autonomous calibration (UDP listener thread)

Definition at line 256 of file autonomous_pt_calibration.py.

References _data_collection_loop(), autonomous_lc_calibration.AutonomousLCCalibrator.data_thread, data_thread, autonomous_lc_calibration.AutonomousLCCalibrator.running, running, board_simulator.SimulatedBoard.running, and start().

Referenced by start().

◆ stop()

autonomous_pt_calibration.AutonomousPTCalibrator.stop ( self )

Stop autonomous calibration

Definition at line 266 of file autonomous_pt_calibration.py.

References autonomous_lc_calibration.AutonomousLCCalibrator.data_thread, data_thread, autonomous_lc_calibration.AutonomousLCCalibrator.running, running, and board_simulator.SimulatedBoard.running.

Member Data Documentation

◆ board_ip

autonomous_pt_calibration.AutonomousPTCalibrator.board_ip = board_ip

Definition at line 153 of file autonomous_pt_calibration.py.

Referenced by _data_collection_loop(), autonomous_rtd_calibration.AutonomousRTDCalibrator._listen(), and autonomous_tc_calibration.AutonomousTCCalibrator._listen().

◆ collecting

bool autonomous_pt_calibration.AutonomousPTCalibrator.collecting = False

Definition at line 176 of file autonomous_pt_calibration.py.

Referenced by calibration_orchestrator.CalibrationOrchestrator._collect(), _data_collection_loop(), autonomous_rtd_calibration.AutonomousRTDCalibrator._listen(), autonomous_tc_calibration.AutonomousTCCalibrator._listen(), _process_pt_sample(), collect_samples(), autonomous_rtd_calibration.AutonomousRTDCalibrator.collect_samples(), and autonomous_tc_calibration.AutonomousTCCalibrator.collect_samples().

◆ data_thread

Optional[threading.Thread] autonomous_pt_calibration.AutonomousPTCalibrator.data_thread = None

Definition at line 177 of file autonomous_pt_calibration.py.

Referenced by smart_calibration_gui.SmartCalibrationGUI.disconnect(), start(), autonomous_rtd_calibration.AutonomousRTDCalibrator.start(), autonomous_tc_calibration.AutonomousTCCalibrator.start(), stop(), autonomous_rtd_calibration.AutonomousRTDCalibrator.stop(), and autonomous_tc_calibration.AutonomousTCCalibrator.stop().

◆ live_adc

Dict[int, deque] autonomous_pt_calibration.AutonomousPTCalibrator.live_adc = defaultdict(lambda: deque(maxlen=200))

Definition at line 163 of file autonomous_pt_calibration.py.

Referenced by calibration_orchestrator.CalibrationOrchestrator._adc_uncertainty(), _data_collection_loop(), autonomous_rtd_calibration.AutonomousRTDCalibrator._listen(), autonomous_tc_calibration.AutonomousTCCalibrator._listen(), calibration_orchestrator.CalibrationOrchestrator._online_update(), calibration_orchestrator.CalibrationOrchestrator._print_live(), calibration_orchestrator.CalibrationOrchestrator._print_status(), _process_pt_sample(), calibration_orchestrator.CalibrationOrchestrator._run_consensus_and_self_cal(), autonomous_rtd_calibration.AutonomousRTDCalibrator.print_status(), autonomous_tc_calibration.AutonomousTCCalibrator.print_status(), and calibration_orchestrator.CalibrationOrchestrator.propagate_zero_point().

◆ max_calibration_points

int autonomous_pt_calibration.AutonomousPTCalibrator.max_calibration_points = 20

Definition at line 168 of file autonomous_pt_calibration.py.

Referenced by autonomous_rtd_calibration.AutonomousRTDCalibrator._add_point(), and autonomous_tc_calibration.AutonomousTCCalibrator._add_point().

◆ min_calibration_points

int autonomous_pt_calibration.AutonomousPTCalibrator.min_calibration_points = 5

Definition at line 166 of file autonomous_pt_calibration.py.

Referenced by autonomous_rtd_calibration.AutonomousRTDCalibrator.auto_fit(), and autonomous_tc_calibration.AutonomousTCCalibrator.auto_fit().

◆ min_r_squared

float autonomous_pt_calibration.AutonomousPTCalibrator.min_r_squared = 0.95

Definition at line 171 of file autonomous_pt_calibration.py.

Referenced by autonomous_rtd_calibration.AutonomousRTDCalibrator.auto_fit(), and autonomous_tc_calibration.AutonomousTCCalibrator.auto_fit().

◆ reference_pressures

dict autonomous_pt_calibration.AutonomousPTCalibrator.reference_pressures = {}

Definition at line 160 of file autonomous_pt_calibration.py.

Referenced by _data_collection_loop(), _process_pt_sample(), collect_samples(), set_reference_all(), set_reference_pressure(), and set_reference_pressures().

◆ running

bool autonomous_pt_calibration.AutonomousPTCalibrator.running = False

Definition at line 175 of file autonomous_pt_calibration.py.

Referenced by calibration_orchestrator.CalibrationOrchestrator._collect(), _data_collection_loop(), autonomous_rtd_calibration.AutonomousRTDCalibrator._listen(), autonomous_tc_calibration.AutonomousTCCalibrator._listen(), imu_calibration_gui.UDPReceiver.run(), calibration_orchestrator.CalibrationOrchestrator.run_phase1(), calibration_orchestrator.CalibrationOrchestrator.run_phase2(), start(), autonomous_rtd_calibration.AutonomousRTDCalibrator.start(), autonomous_tc_calibration.AutonomousTCCalibrator.start(), calibration_orchestrator.CalibrationOrchestrator.start_receiver(), stop(), autonomous_rtd_calibration.AutonomousRTDCalibrator.stop(), autonomous_tc_calibration.AutonomousTCCalibrator.stop(), and calibration_orchestrator.CalibrationOrchestrator.stop().

◆ sensor_states

dict autonomous_pt_calibration.AutonomousPTCalibrator.sensor_states = {}

Definition at line 157 of file autonomous_pt_calibration.py.

Referenced by autonomous_rtd_calibration.AutonomousRTDCalibrator._add_point(), autonomous_tc_calibration.AutonomousTCCalibrator._add_point(), autonomous_rtd_calibration.AutonomousRTDCalibrator.auto_fit(), autonomous_tc_calibration.AutonomousTCCalibrator.auto_fit(), smart_calibration_gui.SmartCalibrationGUI.confirm_human_input(), smart_calibration_gui.SmartCalibrationGUI.get_confidence_level(), autonomous_rtd_calibration.AutonomousRTDCalibrator.print_status(), autonomous_tc_calibration.AutonomousTCCalibrator.print_status(), smart_calibration_gui.SmartCalibrationGUI.process_measurement(), autonomous_rtd_calibration.AutonomousRTDCalibrator.save_calibrations(), autonomous_tc_calibration.AutonomousTCCalibrator.save_calibrations(), smart_calibration_gui.SmartCalibrationGUI.save_learning_state(), smart_calibration_gui.SmartCalibrationGUI.should_request_human_input(), smart_calibration_gui.SmartCalibrationGUI.update_performance_indicators(), and smart_calibration_gui.SmartCalibrationGUI.update_statistics().

◆ stats

dict autonomous_pt_calibration.AutonomousPTCalibrator.stats

Initial value:

=  {
            "messages_received": 0,
            "packets_received": 0,
            "calibration_points_collected": 0,
            "calibrations_completed": 0,
            "start_time": time.time(),
        }