# live_axis_verifier.py import asyncio import time from dataclasses import dataclass from typing import Dict, Optional, Callable from enum import Enumclass AxisStatus(Enum): IDLE = "idle" MOVING = "moving" VERIFIED = "verified" ERROR = "error" MISMATCH = "mismatch"
@dataclass class AxisState: target_position: float actual_position: float velocity: float status: AxisStatus tolerance: float = 0.01 last_update: float = 0.0 error_count: int = 0
class LiveAxisVerifier: def init(self, num_axes: int = 3, update_frequency: float = 50.0): """ Initialize axis verifier live view axis verified
Args: num_axes: Number of axes (X, Y, Z, etc.) update_frequency: Verification frequency in Hz """ self.num_axes = num_axes self.update_interval = 1.0 / update_frequency self.axes: Dict[str, AxisState] = {} self.callbacks: Dict[str, list] = {} self.running = False # Initialize axes (X, Y, Z, A, B, C as needed) axis_names = ['X', 'Y', 'Z'] + [f'Ai' for i in range(num_axes - 3)] if num_axes > 3 else [] for i, name in enumerate(axis_names[:num_axes]): self.axes[name] = AxisState(0.0, 0.0, 0.0, AxisStatus.IDLE) def set_target(self, axis: str, target: float): """Set target position for an axis""" if axis in self.axes: self.axes[axis].target_position = target self.axes[axis].status = AxisStatus.MOVING def update_actual(self, axis: str, actual: float, velocity: float = 0.0): """Update actual position from encoder/feedback""" if axis in self.axes: self.axes[axis].actual_position = actual self.axes[axis].velocity = velocity self.axes[axis].last_update = time.time() self._verify_axis(axis) def _verify_axis(self, axis: str): """Verify if axis is at target position within tolerance""" state = self.axes[axis] error = abs(state.target_position - state.actual_position) if error <= state.tolerance: if state.status == AxisStatus.MOVING: state.status = AxisStatus.VERIFIED self._trigger_callback('verified', axis, state) else: if state.status == AxisStatus.VERIFIED: state.status = AxisStatus.MISMATCH state.error_count += 1 self._trigger_callback('mismatch', axis, state) async def continuous_verification(self): """Continuous verification loop""" self.running = True while self.running: for axis_name, state in self.axes.items(): self._verify_axis(axis_name) await asyncio.sleep(self.update_interval) def register_callback(self, event: str, callback: Callable): """Register event callbacks""" if event not in self.callbacks: self.callbacks[event] = [] self.callbacks[event].append(callback) def _trigger_callback(self, event: str, axis: str, state: AxisState): """Trigger registered callbacks""" if event in self.callbacks: for callback in self.callbacks[event]: callback(axis, state) def get_status(self) -> Dict: """Get current status of all axes""" return axis: 'target': state.target_position, 'actual': state.actual_position, 'error': state.target_position - state.actual_position, 'status': state.status.value, 'velocity': state.velocity for axis, state in self.axes.items()
python pyqt_dashboard.py
Even with axis verification, residual errors exist: Or run the PyQt dashboard python pyqt_dashboard
Not all software respects the verification flag. For a guaranteed "Live View AXIS Verified" experience, use:
"Live View Axis Verified" is not merely a convenience feature; it is a foundational change in measurement confidence. By eliminating the cognitive load of translating abstract coordinates into physical actions, it reduces errors, speeds layout, and creates an auditable visual record. For any contractor or surveyor managing complex BIM-to-field workflows, adopting axis-verified live view is rapidly moving from optional to essential. it reduces errors
To ensure you never lose your verification: