Active Open Surveying Means TRIZ Cases

Integrating a TOF sensor with automatic target recognition resolves ambiguities in multi-target scenes by overlaying range information onto scene images.

Correction means compensate for astigmatism caused by the curved housing wall, ensuring reliable detection of small objects at long distances.

Combines RFID readers with imaging tools to link asset metadata with visual data, reducing operator errors in 3D model creation.

A surveying instrument adjusts its measuring period based on real-time error signal variability to determine angle values with high precision.

A camera device records a reflected laser beam to calculate position coordinates of a target object.

An offset adjustable stand projects downward laser beams onto surfaces, avoiding surface damage from drilling holes.

A 3D combined model generation method uses detachable reference members to merge primary geometric and secondary physical property data.

A three-point mounting base joins a total station to a two-dimensional laser scanner, reducing deformation influence while maintaining measurement accuracy.

Preliminary planning minimizes setup time and walking distance while maintaining measurement completeness across extended objects.

Field-oriented control of a stepper motor with a slipping clutch prevents mechanical damage from overload while maintaining high positional accuracy.

Parallel light emitters project coaxial beams, reducing device complexity and weight while improving measurement accuracy.

Internal plumb bob sensors detect tower displacement while resisting environmental damage and vandalism that compromise external calibration.

Directional locking restricts front-rear swing after leveling, preventing motion dead points and frequent re-leveling.

Automatic 3D scan registration uses a 2D scanner to capture images during movement, calculating alignment values that eliminate manual target matching.

A football down marker system uses complementary lasers and multilayer reflectors to calculate average distance for precise yardage measurement.

A total station adjusts angular velocity dynamically to optimize scanning speed and accuracy across varying distances.

A segmented lens divides transmit and receive paths in a coaxial lidar setup to simplify optical alignment.

A laser scanner uses an attitude detector to convert point cloud data into horizontal distance and height information.

A portable distance measuring device uses an optical pose determination unit to capture relative three-dimensional coordinates.

Augmented reality eyewear superimposes work assistance images on site landscapes to guide surveying tasks.

Auto-focusing algorithm computes angle data to correct camera eccentricity, resolving precision and operation time trade-offs.

A surveying instrument calculates precise rotation angles by iteratively refining distance measurements from its camera-selected target.

A surveying device emits illumination beam flashes in defined sequences to enable precise fine targeting and continuous target tracking.

Intersecting light rays from angled photoelectric sensors determine object attributes, reducing device complexity while maintaining measurement precision.

A laser transmitter and camera vision system calculate six degrees of freedom positions for construction objects without physical markers.

Segmented accessory interface with asymmetric protrusions prevents rotation misalignment during scanning.

A laser scanner system associates color values with measurement points using integrated sensors.

Merges the rotating mirror and code disk into one piece to eliminate loose connections, ensuring precise angle measurement without slip monitoring.

A laser system uses a deflection lens to redirect the beam along a second optical axis for precise substrate marking.

A surveying preparation system determines position coordinates of an unknown reference point using satellite data.

Concentric ring gears transmit motor force to optical deflectors, resolving speed and precision trade-offs in surveying instruments.

A camera and display system transmits images with reference paths to align fence posts, eliminating cumulative errors over long distances.

A plate with a straight edge and laser cavity projects a perpendicular beam to indicate tree fall direction.

Augmented reality system overlays spatial data onto real views, resolving setup complexity and operation speed trade-offs in coordinate measurement tasks.

A laser scanner tracks moving objects using point cloud data and center of gravity calculations.

Wavefront homodyne interference replaces mechanical sensing to achieve direct wavelength traceability and eliminate nonlinear errors in precision measurement.

Correlating range imaging distance data with visual images resolves depth information loss in complex lighting conditions.

Tiltable diffraction gratings enable two-dimensional angular coverage while maintaining high aperture utilization efficiency.

A three-dimensional survey apparatus synthesizes point cloud data with precise measurements from a collimating ranging unit.

Processing unit combines optical tracking data with sensor unit movement patterns to identify targets automatically.

A measurement system identifies building components and generates point cloud data for position calculation.

A laser scanning apparatus shifts pulse emission position and timing via a controller to increase scanning density.

A survey data processing device aligns point cloud datasets using panoramic image references for accurate correspondence determination.

Segmented optical paths replace mechanical telescope rotation, resolving the trade-off between measurement precision and high-speed productivity.

A positional tracking system calculates six degrees of freedom using modulated laser beams and inertial measurement units.

Portable laser measurement apparatus computes distances and volumes by pointing at multiple points of interest.

Eccentric optical radiation sources in a tracker unit simulate coaxial behavior, eliminating crosstalk and shadows while maintaining high alignment accuracy.

A handheld distance measuring device integrates inertial sensors and a logic unit to calculate spatial coordinates in a uniform coordinate system.

A geodetic measuring device detects prisms and correlates internal reference systems with external datum points using automated graph optimization.

A coordinate measurement device selects between high accuracy and rapid scanning modes using a gimbaled beam-steering mechanism.