Surveying Instruments TRIZ Cases

Encoded magnets align and secure a GNSS receiver battery pack for tool-free swaps while preserving survey accuracy and connection stability.

Encoded magnets replace complex battery latches in survey receivers, enabling precise alignment, secure holding, and quick field replacement.

Maps GNSS signal strength with azimuth and elevation into a 3D pattern to measure antenna inclination accurately despite attenuation variations.

Encoded magnets let a GNSS survey receiver battery pack snap on only in the correct orientation, simplifying swaps and preserving alignment accuracy.

A gimbaled single-element rangefinder builds horizontal and vertical occupancy maps for reliable 3D localization in darkness, smoke, and GPS-denied areas.

Local 3D reconstruction sends essential survey and pose data over low-bandwidth links, enabling remote high-resolution site models from harsh environments.

Stepwise calibration of ranging, collimation, and motor rotation errors improves oval-scanning bathymetric LiDAR point cloud accuracy.

Motorized front and rear stringline sensor adjustment helps slip form pavers maintain slab height and alignment during frame inclination changes.

Crowd-sourced putt coordinates from GPS or RTK shot trackers are turned into accurate green point clouds with less dedicated mapping effort.

Selective 3D point thinning uses vehicle speed and deleted scan-line records to cut storage while preserving accurate outdoor structure models.

Continuous wireless sensing with time and phase correction improves abnormality detection, ground displacement tracking, and water content monitoring.

Computes achievable point-of-interest accuracy from pose variance and covariance data, then displays threshold-based guidance for survey operators.

Synchronized optical, infrared, and microwave sensing captures matched datasets for accurate pixel-level topography fusion in all weather.

Alternating scan directions and averaging remove Doppler shift errors, enabling more accurate 3D shape measurement of infrastructure.

Maps likely undetected target positions by sectioning the surveillance volume and removing areas where sensor signals confirm no target.

Segmented regional capture with global anchor points reduces spatial drift and visual mismatch in large-space virtual representations.

Coordinate-linked work area images let excavator operators adjust settings without manual object marking, improving accuracy and workability.

Fuses Beidou, measurement robot, and inverted plumb line data to update dam deformation references with higher real-time accuracy.

A guide-wire platform carries a wireless spatial range sensor to measure rail-to-wall clearance without exposing technicians to the open hoistway.

Adjusts position transmission intervals based on ground surface features to facilitate flying vehicle recovery.

A handheld forestry processing device integrates cutting tools with detection sensors to determine felled tree section orientation during operation.

Fixed video imaging devices determine tool coordinates and orientation, eliminating manual measurement errors in construction layout.

A simulation unit generates virtual point group data to verify sensor placement accuracy for three-dimensional inspection tasks.

Electronic management system captures field data and images to streamline underground utility locate operations.

Continuous simultaneous measurement eliminates environmental drift and recalibration needs inherent in sequential laser tracking methods.