Active Open Surveying Means TRIZ Cases
- Tiltable Optics Carrier Body for Electro-Optical Measuring Device
A tiltable optics carrier body enables precise optical axis alignment in electro-optical measuring devices.
- Geodetic Instrument Drift Reduction via Oscillatory Motor Control
A geodetic instrument uses motorized oscillatory movements to release frictional tension in its holding arrangement.
- Laser Scanner GNSS Global Coordinate Integration
A laser scanner system uses a GNSS device to obtain global coordinates for point cloud data integration.
- Surveying Apparatus Zoom Optical Axis Stability
A surveying apparatus uses a reference pattern projection system to stabilize the optical axis during zoom operations.
- Handheld GIS Device Target Augmentation via AR Markers
Visual indicators display calculated target positions to correct compass heading errors during distant measurements.
- Optical Rotation Angle Detection in Surveying Instruments
An optical system projects angle and reference patterns onto an image sensor to calculate rotation angles via signal deviation.
- Survey Prism Identification via Optical Signatures
Unique optical signatures replace mechanical shielding for instant prism identification, reducing measurement time and interference in mine vehicle positioning.
- Unified RTLS, RTS, and BIM Object Tracking
Integrates robotic total stations with building information models for real-time object positioning.
- Angular Encoder Index Mark Correction via Dual Read Heads
Dual read heads detect an angular encoder index mark to generate analog signals for processor-based reference correction.
- Test Apparatus for Impact Resistance Testing
A test apparatus uses a laser module to mark drop positions on electronic devices.
- Invisible Barcode Landmark Recognition via Lidar Infrared Analysis
Lidar detects invisible barcodes by analyzing reflected infrared light, resolving trade-offs between recognition accuracy and aesthetic appeal.
- Dual-Vehicle Laser Scanning for Civil Engineering Topography
Automated laser scanning paired with total station control points resolves the trade-off between measurement density and height accuracy on unpaved surfaces.
- Construction Member Measurement System Using Line Scanning
A measurement system extracts points along defined lines to calculate member spacing and thickness in real time.
- FMCW LIDAR Frequency Shifting for Low-Speed Imaging
An optical frequency shifter reduces beat signal bandwidth, allowing standard CMOS cameras to capture 3D data without high-speed detectors.
- Scanner Range Setting via Surveying Instrument Data Fusion
A scanner automatically defines its measurement area using coordinates from a surveying instrument to align coordinate systems.
- Surveying Instrument Temperature Monitoring via Management Server
A management server compares real-time temperature data against pre-set thresholds to control surveying instrument operation.
- Laser-Level Device with Simultaneous Distance Measurement
A laser-level device projects horizontal and vertical beams while measuring distance to the target surface.