| Patents for G01C 1 - Measuring angles (3,035) |
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| 02/19/2014 | CN203443581U Angle measuring jig of remote control unit |
| 02/19/2014 | CN103592643A Method for determining position of sun strong reflection region through optical remote sensing satellite |
| 02/19/2014 | CN103591927A Downhole drill gesture measuring instrument and measuring method thereof |
| 02/19/2014 | CN102322845B Apparatus for detecting azimuth, and method thereof |
| 02/12/2014 | EP2694914A1 Method and apparatus for determining orientation using a plurality of angular rate sensors and accelerometers |
| 02/12/2014 | CN103575293A Magnetometer direction angle correction method and magnetometer |
| 02/06/2014 | US20140033552 Aperture ratio measurement sensing device |
| 02/05/2014 | CN203422091U Device for dynamically measuring positions and attitudes of push bench in real time |
| 02/05/2014 | CN203422085U Laser target used for measuring attitude angle of tunnel boring machine |
| 02/05/2014 | CN103557833A Simple method for determining solar elevation angle |
| 01/30/2014 | WO2014018461A2 Sky polarization sensor for absolute orientation determination |
| 01/29/2014 | CN203414078U 一种太阳位置追踪传感器 One kind of sun position tracking sensor |
| 01/29/2014 | CN103542846A Locating system and method of mobile robot |
| 01/29/2014 | CN102374858B Underground angle measuring and calculating instrument |
| 01/29/2014 | CN102374856B Measuring method for real-time accurate direction of astronomical telescope |
| 01/22/2014 | CN203405471U A rotation detecting apparatus of a large wind-driven generator set |
| 01/22/2014 | CN103529693A Hard rod control system |
| 01/22/2014 | CN103528569A Mark-point orthogonal spectroscopic imaging position/pose measuring method and sensor |
| 01/22/2014 | CN103528561A Laser emission device of laser electronic theodolite |
| 01/22/2014 | CN102620710B Method and system for measuring and calculating data |
| 01/22/2014 | CN102278968B Tilt angle detecting apparatus and method for vehicle, and rollover judging apparatus using this tilt angle detecting apparatus for vehicle |
| 01/15/2014 | CN103512549A High-rise building oscillating automatic monitoring system based on measurement robot |
| 01/15/2014 | CN102721401B Monitoring system and monitoring method for transmission conductor galloping based on GPS |
| 01/15/2014 | CN102494664B Solar azimuth gauge and measuring method thereof |
| 01/15/2014 | CN102353351B Lateral shooting angle detecting method, inclined shooting angle detecting method and mobile phone |
| 01/15/2014 | CN102346029B Device for detecting observing angle of overhead line sag and control method thereof |
| 01/15/2014 | CN101793511B Motor drive apparatus and control method for a surveying instrument |
| 01/08/2014 | CN103499333A Digital sextant |
| 01/08/2014 | CN103499332A Antenna pedestal pitch angle precision measurement device and method for measuring vertical rotational range of radar |
| 01/08/2014 | CN103499331A Novel astrolabe |
| 01/08/2014 | CN103499330A Optical lead-out method for vertex normal of large-caliber concave non-spherical reflector |
| 01/08/2014 | CN102721400B High-precision attitude detection method of static infrared earth sensor |
| 01/03/2014 | WO2014003698A1 An aircraft vision system |
| 01/01/2014 | CN103487861A Dual-ring apodization lens, manufacturing method thereof and method for measuring isoplanatic angle through dual-ring apodization lens |
| 01/01/2014 | CN103487855A Three-ring apodization lens, manufacturing method thereof and isoplanatic angle measurement method thereof |
| 01/01/2014 | CN103487021A Sextant index mirror |
| 01/01/2014 | CN103487020A Dial for sextant |
| 01/01/2014 | CN103487019A Protection cover for sextant center shaft |
| 01/01/2014 | CN103487018A Transmission device of sextant |
| 01/01/2014 | CN103487017A Sextant dial |
| 01/01/2014 | CN103487016A Sextant |
| 01/01/2014 | CN103487015A Gear indexing assembly of sextant |
| 01/01/2014 | CN103487014A Centralized positioning assembly for sextant indication arm |
| 01/01/2014 | CN103487013A High-accuracy vertical axis inclination angle measurement system and calibration method thereof |
| 01/01/2014 | CN103487012A Forest fire element determination method based on hand-held total station (forest measuring gun) |
| 01/01/2014 | CN103487011A Method for detecting attitude angle of data glove |
| 01/01/2014 | CN103487010A Three-ring apodization filter based system and method used for measuring isoplanatic angles |
| 01/01/2014 | CN103487009A Three-arm protractor |
| 01/01/2014 | CN103487008A Surveying and mapping device of three-arm protractor |
| 01/01/2014 | CN103487007A Movable handle device of three-arm protractor |
| 01/01/2014 | CN103487006A Lengthening device of three-arm protractor |
| 01/01/2014 | CN103487005A Special case for three-arm protractor |
| 01/01/2014 | CN103487004A Special case for three-arm protractor |
| 01/01/2014 | CN103487003A Three-arm protractor case |
| 01/01/2014 | CN103487002A Observation diopter of azimuth circle |
| 12/25/2013 | CN203364811U Intersection measurement orientation device and system |
| 12/25/2013 | CN103471584A Posture recognition device of mobile satellite antenna automatic tracking system |
| 12/25/2013 | CN103471569A Automatic guide measuring target and measuring system for shield machine |
| 12/25/2013 | CN103471564A Multi-system measurement datum integrated transformation standard |
| 12/25/2013 | CN103471563A Subarray beam pointing angle correction method for distributed phased-array antenna |
| 12/25/2013 | CN103471562A Auto-collimation measurement method and device for long-distance dynamic contact ratio of quasi parallel light |
| 12/25/2013 | CN103471561A Three-dimensional small-angle measuring device and three-dimensional small-angle measuring method |
| 12/25/2013 | CN102426007B High-precision method for measuring attitude angle of triaxial air bearing table and measurement device thereof |
| 12/25/2013 | CN102369613B Piezo drive |
| 12/19/2013 | US20130335724 Continuous range finder |
| 12/18/2013 | CN203350474U Dual annulus apodization lens |
| 12/18/2013 | CN203350469U Tri-ring apodization lens |
| 12/18/2013 | CN203349827U Forced centering base of high-precision gyroscopic total station |
| 12/18/2013 | CN103453886A Method for measuring perpendicularity of untouchable measuring point of existing building |
| 12/18/2013 | CN103453877A Self-powered monolithic integration digital sensor for detection of light source direction |
| 12/18/2013 | CN103453876A Detection apparatus of light source direction and detection method thereof |
| 12/18/2013 | CN103453875A Real-time calculating method for pitch angle and roll angle of unmanned aerial vehicle |
| 12/18/2013 | CN102607508B Geological measuring line with readable angle of pitch |
| 12/18/2013 | CN102566601B Sun tracking sensor |
| 12/18/2013 | CN101932906B Localization of surveying instrument in relation to ground mark |
| 12/12/2013 | US20130326894 Gradient measuring apparatus and system |
| 12/12/2013 | US20130326888 Rotation angle detecting device |
| 12/11/2013 | CN203337132U Three-dimensional angle gauge |
| 12/11/2013 | CN203337131U Sunlight direction detector |
| 12/11/2013 | CN102636150B Method for quickly determining attitude angles of spatial axisymmetric rigid-body target |
| 12/04/2013 | CN203323738U Isoplanatic angle measurement system based on tricyclic apodization mirror |
| 12/04/2013 | CN203323737U Tri-axial compensator of total-station instrument |
| 12/04/2013 | CN103424096A Method for measuring angles through mobile phone |
| 12/04/2013 | CN102207380B High-precision horizontal axis tilt error compensation method |
| 12/03/2013 | CA2519431C Method and device for image processing in a geodetical measuring appliance |
| 11/27/2013 | CN203310397U Convex angle protractor |
| 11/27/2013 | CN203310324U Concave angle protractor |
| 11/27/2013 | CN103411580A Two-axis angle determination method in linear array APS sun sensor |
| 11/27/2013 | CN103411579A Image extraction method in linear array APS sun sensor |
| 11/27/2013 | CN103411578A Thick sun sensor for sun azimuth angle measurement |
| 11/27/2013 | CN102494665B Method for measuring torsion angle of altazimuth equipment on basis of laser communication |
| 11/27/2013 | CN102435168B Latitude adjusting mechanism for equatorial telescope bracket |
| 11/20/2013 | EP2663834A1 Geodesic measuring device comprising a thermographic camera |
| 11/20/2013 | CN103399165A Large wind turbine unit rotary detecting device |
| 11/20/2013 | CN103398694A Intersection measurement orienting device, system and method |
| 11/20/2013 | CN102506813B Determination method of satellite antenna pointing accuracy |
| 11/19/2013 | US8587473 System and method for roll angle indication and measurement in flying objects |
| 11/13/2013 | CN203287012U Comprehensive slope measuring instrument |
| 11/13/2013 | CN103389555A Secondary mirror supporting mechanism capable of quick adjusting |
| 11/13/2013 | CN103389065A Measurement method and arithmetic facility of azimuth angle from photographing centre to objective physical point |