| Patents for G01C 1 - Measuring angles (3,035) |
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| 05/15/2013 | CN103105504A Target direction measuring and speed measuring method based on orthogonal static detection arrays |
| 05/15/2013 | CN103105157A Sunlight irradiation position coordinate monitor |
| 05/09/2013 | US20130116969 Method and Device for Determining an Axle Geometry of a Vehicle |
| 05/09/2013 | US20130111769 System and Method for Duplicating Angles in Nature |
| 05/08/2013 | DE102011085761A1 Lichtstrahl-Aussendevorrichtung für ein Messinstrument und Verfahren zum Ändern der optischen Eigenschaften eines Lichtstrahls Light beam transmitting apparatus for a measuring instrument and method for changing the optical properties of a light beam |
| 05/08/2013 | CN202928584U Positioning system of mobile robot |
| 05/08/2013 | CN103096370A Antenna direction angle verification method based on mobile phone measured data |
| 05/08/2013 | CN103091684A Hand-held terminal of global navigation satellites system and centering and levelling method thereof |
| 05/08/2013 | CN103090844A Space large-range azimuth automatic alignment method based magneto-optical modulation |
| 05/08/2013 | CN103090843A Method and device for rapidly capturing rocket prism initial orientation |
| 05/08/2013 | CN102411136B Phase interferometer direction finding method for ambiguity resolution by extension baselines |
| 05/08/2013 | CN102322844B Pointing correction method of telescope based on planar interpolating model |
| 05/08/2013 | CN102175267B High-precision compensation method for horizontal angle of electro-optic theodolite |
| 05/07/2013 | US8434874 Pattern projection light source and compound-eye distance measurement apparatus |
| 05/01/2013 | CN202916707U Solar azimuth measuring instrument control system |
| 05/01/2013 | CN202915910U Sunlight azimuth measuring sensor |
| 05/01/2013 | CN202915909U Device for detecting pitching angle of side type stacker |
| 05/01/2013 | CN103075998A Monocular space target distance-measuring and angle-measuring method |
| 05/01/2013 | CN103075997A Device and method for real-timely measuring sunlight irradiation of earth |
| 05/01/2013 | CN103075996A Globe longitude and latitude detector |
| 05/01/2013 | CN103075995A Sun orientation device |
| 05/01/2013 | CN103075994A Measure method for confirming roll angle of revolving body target based on spiral line method |
| 05/01/2013 | CN102426008B CCD angle measuring apparatus |
| 05/01/2013 | CN102207184B Gear-type fine tuning mechanism |
| 04/30/2013 | US8433504 Traffic information generation method, traffic information generation device, and navigation system |
| 04/30/2013 | US8430578 Separation of main and secondary inertial measurements for improved line of sight error of an imaging vehicle's isolated detector assembly |
| 04/25/2013 | WO2013056507A1 Heliostat angle deviation detection method for solar tower thermal power system |
| 04/24/2013 | CN202903329U Four-quadrant light detector |
| 04/24/2013 | CN202903174U Sunshine vertical irradiation angle measurement device |
| 04/24/2013 | CN202903173U Azimuth monitoring system |
| 04/24/2013 | CN202900033U Ladder use angle over-limit alarm |
| 04/24/2013 | CN103064098A Pointing deviation correction method for satellite navigation digital multi-beam launching array antenna |
| 04/24/2013 | CN103063195A Slope comprehensive measurement instrument |
| 04/24/2013 | CN103063190A Shield machine attitude measuring device |
| 04/24/2013 | CN102095403B View field-variable high precision signal light incident angle detection system based on variable-focus imaging lens set and signal light incident angle detection method |
| 04/18/2013 | US20130096873 Acquisition of Information for a Construction Site |
| 04/17/2013 | CN202886603U Long-distance distance measurement smart station |
| 04/17/2013 | CN202885806U Multifunctional astronomical theodolite |
| 04/17/2013 | CN202885805U Electronic theodolite |
| 04/17/2013 | CN103049634A The WYSIWYG electronic position feng shui system |
| 04/17/2013 | CN103047963A Automobile gradient detection apparatus |
| 04/17/2013 | CN103047960A Portable automatic multi-angle observation device |
| 04/17/2013 | CN102322857B Position and posture measuring system and method for mechanical equipment |
| 04/10/2013 | EP2578993A1 Goniometer with graphical information reproduction means for producing information |
| 04/10/2013 | CN202869651U Photosensitive element for vehicle-mounted sun sensor, and vehicle |
| 04/10/2013 | CN103033165A Determination method for inclined angles of laser reflectors of GEO satellites under multi-observation-station condition |
| 04/10/2013 | CN103033164A Measurement device for bomb-carrying beam of aircraft |
| 04/04/2013 | WO2013045517A1 Measuring system and method for marking a known target point in a coordinate system |
| 04/03/2013 | CN202853601U Centralized positioning assembly for sextant indication arm |
| 04/03/2013 | CN202853600U Three-dimensional rotary measurement device |
| 04/03/2013 | CN202853599U Special case for three-arm protractor |
| 04/03/2013 | CN202853598U Electronic total station apparatus |
| 04/03/2013 | CN103019261A Method for calibrating and detecting azimuth angle of double-shaft tracking heliostat |
| 04/03/2013 | CN103018876A Optical axis extraction method of infrared low-temperature camera |
| 04/03/2013 | CN103018757A Monitoring and display system for position and three-dimensional attitude of floating and semi-submersible type mobile platform |
| 04/03/2013 | CN103017792A Orientation reference mirror |
| 04/03/2013 | CN103017728A Method for determining direction vector of antenna array in interference environment |
| 04/03/2013 | CN103017727A Detection method for mounting accuracy of ship navigation signal lamp |
| 04/03/2013 | CN103017726A Robot pose error measuring system and method in Cartesian coordinate mode |
| 04/03/2013 | CN103017725A Optical test method for return precision after impact test of mechanical buffer |
| 04/03/2013 | CN103017724A Method for diagnosing sound condition of steel structure and steel structure inclination angle diagnosing device |
| 04/03/2013 | CN102168967B Theodolite bracket for optical instrument and control method thereof |
| 04/03/2013 | CN101975565B GPS-based transmission conductor waving monitoring system and monitoring method |
| 03/27/2013 | CN202836552U Angle-measured benchmark rod for teaching |
| 03/27/2013 | CN103002208A 电子装置和图像拾取设备 Electronic apparatus and an image pickup apparatus |
| 03/27/2013 | CN102997894A Automobile gradient detection apparatus |
| 03/27/2013 | CN102288106B Large-space visual tracking six-dimensional measurement system and method |
| 03/27/2013 | CN102226695B Equatorial telescope bracket |
| 03/27/2013 | CN101846510B High-precision satellite attitude determination method based on star sensor and gyroscope |
| 03/21/2013 | WO2013037971A1 Surveying device and method for filtered display of object information |
| 03/20/2013 | EP2570768A1 Measuring device and method for filtered presentation of object information |
| 03/20/2013 | EP2569596A1 Surveying method |
| 03/20/2013 | EP2569595A1 Surveying instrument |
| 03/20/2013 | CN202815297U Air medium split type three-dimensional right angle head |
| 03/20/2013 | CN202814389U Multifunctional angle measurement instrument |
| 03/20/2013 | CN102985789A Target point recognition method and surveying instrument |
| 03/20/2013 | CN102985787A Geodatic surveying device having automatic high-precision target point sighting functionality |
| 03/20/2013 | CN102980555A Method and device for detecting direction of optical imaging type wheeled mobile robot |
| 03/20/2013 | CN102980554A Position monitoring system |
| 03/20/2013 | CN102221371B Method for high precision compensation of photoelectric theodolite vertical angle |
| 03/20/2013 | CN102116618B Online measurement method and system for attitude angle of heliostat |
| 03/19/2013 | CA2534041C Device for checking or calibrating the angle-dependent alignment of a high-precision test piece |
| 03/13/2013 | CN202793354U Solar tracking deviation ruler |
| 03/13/2013 | CN102967293A Measuring method and device of extra-long distance pipe jacking |
| 03/12/2013 | US8396681 Prediction algorithm for scanning an object |
| 03/12/2013 | US8396256 Parallel computing of line of sight view-shed |
| 03/12/2013 | US8393900 System for aligning a firing simulator and an aligning unit for the same |
| 03/07/2013 | US20130057852 Optical system for measuring orientation with cubic wedge and mask |
| 03/06/2013 | CN202770435U Multifunctional cantilever offset detector |
| 03/06/2013 | CN202770434U Right-angled-staggering reflected-wave measuring device for sun angle |
| 03/06/2013 | CN202770433U One-touch operation total station panel |
| 03/06/2013 | CN202770386U System measuring inter-well distance and orientation |
| 03/06/2013 | CN102312925B Method for fixing thrust bearing collar |
| 03/05/2013 | US8390800 Angle sensor, system and method employing guided-mode resonance |
| 02/27/2013 | CN202757622U Data calculation system |
| 02/27/2013 | CN202757612U Digitalizing tilt meter |
| 02/27/2013 | CN202757608U Control device for antenna azimuth measuring system and radio communication antenna thereof |
| 02/27/2013 | CN202757607U Digital intelligent inclinometer |
| 02/27/2013 | CN102944217A Near-spherical sun angle detector and solar cell device applying same |
| 02/27/2013 | CN102944216A Three-redundant ship dynamic positioning heading measurement method based on improved voting algorithm |