Joint adjustment measurement method for multi-laser trackers based on scale bar

Key Points

• The joint adjustment measurement method notably enhances precision in geometry and alignment tasks.
• The study shows a reduction in measurement uncertainty by 15% when using the new method compared with conventional approaches.
• Assessment using a scale bar for calibration provides systematic optimization, improving overall measurement quality.
• This method indicates significant advancements in calibration techniques, though practical application will require further exploration.