1 Introduction....................................................................................... 1.1 Measurement andInstrument.................................................. 1.2 Photoelectric MeasurementTechnology............................... 2 Laser Ranging Technology..................................................... 2.1 Introduction to Laser RangingTechnology........................... 2.2 Phase-based Ranging Technology......................................... 2.2.1 How Distance MeasuringWorks................................. 2.2.2Circuit Oscillation FrequencySelection....................... 2.2.3 ADM ElectronicsDesign............................................. 2.3 InterferometricRanging........................................................ 2.3.1 Interferometric LaserSelection................................... 2.3.2 Interferometric Optical System................................... 2.3.3 Interferometric Range ElectronicsDesign.................. 2.4 Femtosecond Laser Frequency CombRanging..................... 2.4.1Introduction................................................................. 2.4.2 Spectrally Resolved InterferometryMeasurement...... 2.4.3 Wavelet Transform for Spectrally ResolvedInterferogramAnalysis......................................................... 2.4.4Conclusions................................................................. References................................................................................... 3 Angle MeasurementTechniques........................................... 3.1 Introduction to AngleTechnology......................................... 3.2 Angle Measurement Error Analysis..................................... 3.2.1Introduction................................................................. 3.2.2 Angular Measuring System of Turntable..................... 3.2.3 The Error Analysis of Angle MeasuringSystem......... 3.2.4Conclusion.................................................................. 3.3 Harmonic-Based Grating Angle MeasurementTechnique.... 3.3.1Introduction................................................................. 3.3.2 ErrorMapping............................................................. 3.3.3 ErrorAnalysis.............................................................. 3.4 Genetic Algorithm-based Grating Angle MeasurementTechnique.................................................................................... 3.4.1 Introduction................................................................. 3.4.2 Angle MeasuringDevice............................................. 3.4.3 ErrorAnalysis..............................................................\h39 3.4.4 Genetic Algorithm-based Error Compensation........... 3.4.5Experiments................................................................. 3.4.6Conclusion................................................................... 3.5 Stereo GratingGoniometry................................................... 3.5.1 Introduction................................................................ 3.5.2 Contents of theInvention............................................ 3.5.3 SpecificImplementation.............................................. References................................................................................... 4 Precision TurntableTechnology........................................ 4.1 Introduction to PrecisionTurntables..................................... 4.2 Design Analysis of Precision Rotary Table ShaftSystem... 4.2.1Introduction................................................................. 4.2.2 Structure of the Angle Measuring RotaryTable.......... 4.2.3 Static Analysis of the RotaryTable............................. 4.2.4 Precision Rotary Table Angle Measurement SystemAccuracy Experiment And Analysis..................................... 4.2.5Conclusion................................................................ 4.3 Multi-grating Angle Measurement System PrecisionRotary Table Shaft System Design......................................................... 4.3.1 Introduction................................................................. 4.3.2 Structure Design of the RotaryTable......................... 4.3.3 StaticSimulation......................................................... 4.3.4 ModalAnalysis............................................................ 4.3.5 Verification Experiment and Analysis of RotaryAccuracy of the RotaryTable............................................... 4.3.6Conclusion................................................................... 4.4 Application of Precision Rotary Table inInstrumentation.... 4.4.1 Introduction................................................................ 4.4.2 Axis SystemDesign.................................................... 4.4.3 Rotor Finite Element AnalysisPrinciple..................... 4.4.4 SimulationAnalysis.................................................... 4.4.5 ExperimentalVerification........................................... References................................................................................... 5 Visual Measurement Techniques......................................... 5.1 Introduction to Vision MeasurementTechnology................. 5.2 Structured Light VisionSensors............................................ 5.2.1Introduction................................................................ 5.2.2 Mathematical Model of the Line Structured LightVisionSensor................................................................................... 5.2.3 Line Structured Optical Vision Sensor CalibrationMethod.................................................................................. 5.2.4 ExperimentalResults................................................... 5.2.5 Conclusion................................................................... 5.3 Image RecognitionTechnology............................................. 5.3.1 Summary...................................................................... 5.3.2Introduction................................................................ 5.3.3 PrincipleIntroduction.................................................. 5.3.4 Target Extraction...................................................... 5.3.5Experiment.................................................................. 5.3.6 Conclusion............................................................... References................................................................................ 6 Attitude measurementtechnology................................ 6.1 Introduction to Attitude MeasurementTechnology............. 6.2 Monocular Vision Attitude MeasurementTechnology........ 6.2.1Introduction............................................................... 6.2.2 Attitude Angle Measurement Based on EPNP.......... 6.2.3 Coordinate System Registration Method................... 6.2.4 Attitude Angle Measurement Accuracy Verification Experiment.......................................................................... 6.2.5Conclusion................................................................. 6.3 Automatic Attitude MeasurementMethod.......................... 6.3.1Introduction............................................................. 6.3.2 Principle of PoseSolution......................................... 6.3.3 Design of stereotarget.............................................. 6.3.4 Experiment andAnalysis........................................... 6.3.5 Conclusion................................................................. Reference................................................................................... 7 LaserTracker................................................................................. 7.1 Introduction of LaserTracker.............................................. 7.2 Principle of LaserTracker................................................... 7.2.1 System principle and composition........................... 7.3 Accuracy Analysis of LaserTracker.................................... 7.3.1 MeasurementSystem................................................ 7.3.2 ErrorAnalysis........................................................... 7.3.3 Error decomposition.................................................. 7.4 Optical System Design of LaserTracker............................. 7.4.1Introduction........................................................... 7.4.2 Optical System of Femtosecond Laser Tracker......... 7.4.3 The Influence of Stray Light of Tracker on TrackingDetection............................................................................. 7.4.4 Optical System Optimization Design........................ 7.4.5 Optical Path Optimization Analysis.......................... 7.4.6Experiment............................................................... 7.4.7Innovation.................................................................. 7.4.8Conclusion................................................................. 7.5 Installation and Adjustment Technology of Laser Tracker.. 7.5.1 Introduction............................................................... 7.5.2 Optical system of femtosecond lasertracker............. 7.5.3 Calibration analysis of femtosecond laser beamcoaxiality............................................................................ 7.5.4 Detection principle of femtosecond laser beamcoaxiality............................................................................................ 7.5.5Experiments............................................................. 7.5.6 Error analysis............................................................. 7.5.7 Conclusions............................................................ Reference................................................................................... 8 Industrial automatic total station................................ 8.1 Introduction to Industrial Automatic TotalStation............. 8.2 Working Principle of Industrial Automatic TotalStation.... 8.2.1 SystemComposition................................................ 8.2.2 Working principle and process of thesystem........... 8.3 MeasuringSystem............................................................ 8.3.1Introduction.............................................................. 8.3.2 Systemprinciple....................................................... 8.3.3 Key technology of industrial totalstation................. 8.3.4 Experimentalsystem............................................... 8.3.5Conclusion................................................................ 8.4 Automatic Collimation Method......................................... 8.4.1 General Technology of VisualAiming..................... 8.4.2 Image Processing and Target Recognition Methods. Reference................................................................................... 9 CollimatingTheodolite.......................................................... 9.1 Introduction to CollimatingTheodolite............................... 9.2 Collimating Theodolite System........................................... 9.3 Collimating Small Angle MeasurementTechnology.......... 9.3.1Introduction.............................................................. 9.3.2 Measuring Principle of Photoelectric Small AngleMeasuring System............................................................. 9.3.3 Design and Error Compensation of Small AngleMeasurementSystem.......................................................... 9.3.4 Accuracy Test of Small Angle Measuring System.. 9.3.5 Conclusion................................................................. 9.4 Optical System Design of CollimatingTheodolite............. 9.4.1 Introduction.............................................................. 9.4.2 Common Optical System Design.............................. 9.4.3 Analysis on Tolerance Design of Common Optical PathMultiple Gluingprisms....................................................... 9.4.4 Autocollimation Accuracy Test and Result Analysis ofOpticalSystem.................................................................... 9.4.5Conclusion.......................................................... Reference................................................................................... 10 Three Dimensional LaserProjector.............................. 10.1 Introduction to 3D LaserProjector.................................... 10.2 Working Principle of 3D LaserProjector.......................... 10.3 System CalibrationTechnology........................................ 10.3.1 Galvo Calibration Method Based on BinocularVision........................................................................................... 10.3.2 Projection System Calibration Experiment and ResultAnalysis.............................................................................. 10.3.3 Conclusion............................................................ Reference...................................................................................