| Patents for G01C 1 - Measuring angles (3,035) |
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| 05/30/2012 | EP2457059A1 Method for monitoring movements of ground |
| 05/30/2012 | EP2193421B1 Position detection arrangement and operating method for a position detection arrangement |
| 05/30/2012 | CN202255389U Forced centering device for gyroscopic total station |
| 05/30/2012 | CN202255376U Angle incidence indicator used for underground scrapper reducer |
| 05/30/2012 | CN202255374U System for measuring inclined angle and relative azimuth of oil logging instrument |
| 05/30/2012 | CN202255355U Novel locking device of full-automatic gyrotheodolite device |
| 05/30/2012 | CN202255354U Handheld antenna information tester |
| 05/30/2012 | CN202255353U Sensor for detecting variation of incident angle of light in single direction |
| 05/30/2012 | CN202255352U Multifunctional graphometer for mines |
| 05/30/2012 | CN202255245U Dial plate type protractor |
| 05/30/2012 | CN101929842B Optical fiber common point target used in station-moving test process of electronic theodolite |
| 05/30/2012 | CN101776445B Magnetically suspended gyroscope total station |
| 05/23/2012 | CN202229753U Novel non-conductive hairspring gyroscopic theodolite device |
| 05/23/2012 | CN202229752U Double-hoisting double-sling bridge crane pivot angle measuring device adopting MEMS (Micro Electro Mechanical Systems) gyroscope |
| 05/23/2012 | CN102472618A 束方向传感器 Beam direction sensor |
| 05/23/2012 | CN102466477A 一种超站仪高精度角度测量轴系补偿技术 An ultra-high-precision angle measurement instrument shaft station compensation |
| 05/23/2012 | CN102466476A 一种测树型超站仪及其使用方法 One kind of tree measuring instruments and methods of using super-station |
| 05/23/2012 | CN101655553B Electronic equipment for obtaining three-dimensional movement locus of object |
| 05/22/2012 | US8182099 Noise immune optical encoder for high ambient light projection imaging systems |
| 05/22/2012 | CA2498836C Method and devices for utilizing data in data formats that cannot be directly processed |
| 05/17/2012 | US20120120390 Beam direction sensor |
| 05/16/2012 | CN202221307U Height and latitude measuring instrument |
| 05/16/2012 | CN101603828B Cave detection device based on binocular stereo omnidirectional vision sensor |
| 05/16/2012 | CN101276131B Projector |
| 05/15/2012 | CA2538728C Method for determination of the direction to an object for surveying |
| 05/09/2012 | CN202216688U Antenna azimuth angle detecting device |
| 05/09/2012 | CN202216642U Tunnel technical specification (TSP) geometric parameter all-around measuring device |
| 05/09/2012 | CN102445270A Test method for luminous angle and distribution of light emitting diode (LED) chip |
| 05/09/2012 | CN102445195A Measuring method and measuring instrument |
| 05/09/2012 | CN102445178A Two-dimensional laser scanning solar angle detection device |
| 05/09/2012 | CN102445177A Method, device and system for measuring azimuth angle and pitch angle of antenna |
| 05/09/2012 | CN102445176A Running attitude parameter measuring system for high speed train |
| 05/09/2012 | CN102445175A Angle measuring device |
| 05/09/2012 | CN102444542A System and method for controlling wind turbine blades |
| 05/09/2012 | CN102442248A System and method for alarming front impact danger coupled with driver viewing direction and vehicle using same |
| 05/09/2012 | CN102168968B Plane control survey measuring and calculating method without reducing grade |
| 05/09/2012 | CN102135435B Error correction method and device for digital sun sensor |
| 05/09/2012 | CN102095402B Plug and play optical fiber gyro and total station combination orientation method |
| 05/09/2012 | CN101673126B Display and computer with self-adapting adjusted positions |
| 05/08/2012 | US8175743 Measurement system and interferometer |
| 05/02/2012 | CN102435168A Latitude adjusting mechanism for equatorial telescope bracket |
| 05/02/2012 | CN102435167A Method for pre-processing control information of imaging load stabilizing system based on complementary filter |
| 05/02/2012 | CN102435140A Method for constructing geographic coordinate system with laser tracker |
| 04/25/2012 | CN202204506U 一种便携式导弹姿态测量系统的夹持装置 Clamping device for a portable missile attitude measurement system |
| 04/25/2012 | CN102426008A Ccd测角装置 Ccd angle measuring device |
| 04/25/2012 | CN102426007A 三轴气浮台高精度姿态角测量方法及其装置 TACT high-precision attitude angle measurement method and apparatus |
| 04/25/2012 | CN101980095B 陀螺经纬仪粗寻北的自动跟踪pid控制系统及控制方法 Gyrotheodolite rough north seeking pid automatic tracking control system and control method |
| 04/24/2012 | US8164745 System and method for providing scanning polarized reference sources |
| 04/18/2012 | EP2442070A1 Arrangement for levelling out environmental conditions around a levelling support of a geodetic instrument |
| 04/18/2012 | EP2442069A1 A support arrangement for a registration device such as a surveying instrument |
| 04/18/2012 | CN202196335U 太阳自动跟踪角数据输出系统 Automatically track the sun angle data output system |
| 04/18/2012 | CN202195811U 一种测量方位角的装置及室外天线系统 A method of measuring the azimuth of the device and the outdoor antenna system |
| 04/18/2012 | CN202195810U 太阳能光方向检测传感器 Solar orientation sensor |
| 04/18/2012 | CN101839714B 滑坡模拟实验装置 Landslide simulation device |
| 04/11/2012 | CN202188847U 一种太阳高度角测量器 One kind of solar elevation angle measuring device |
| 04/11/2012 | CN202188846U 汽车驾驶员视野测量工具 Car driver vision measuring tools |
| 04/11/2012 | CN102413279A Photographing device |
| 04/10/2012 | US8151474 Surveying system |
| 04/04/2012 | EP2437030A2 Measuring method and measuring instrument |
| 04/04/2012 | EP2437028A2 Monitoring a plurality of measuring points using telescope with light projection distance measurement and camera |
| 04/04/2012 | EP2047212B1 Electronic leveling apparatus and method |
| 04/04/2012 | CN102401645A 室外天线姿态检测装置及检测方法 Outdoor antenna attitude detection device and detection method |
| 04/04/2012 | CN102401644A 一种光学大地测量设备 An optical geodetic equipment |
| 04/04/2012 | CN102401641A Pressure intensity locating method for light transmission channel |
| 03/28/2012 | CN202177419U Global position system-real time kinematic (GPS-RTK) real-time sea level measuring system based on ship posture correction |
| 03/28/2012 | CN102393189A Laser orientation mechanism of electronic theodolite telescope |
| 03/28/2012 | CN102393188A Adjustable backlight reading device and operation method thereof |
| 03/28/2012 | CN102393184A Dynamic calculating method of wind-caused vibration and windage yaw of contact net of electrified railway |
| 03/21/2012 | CN202171451U 地理环境测量仪 Geographical environment measuring instrument |
| 03/21/2012 | CN102384735A Solar elevation tester |
| 03/21/2012 | CN101539398B Measuring system |
| 03/20/2012 | US8139230 Acquisition of topographies of objects having arbitrary geometries |
| 03/14/2012 | CN102377872A Wireless transmission information system and wireless transmission information method |
| 03/14/2012 | CN102374858A Underground angle measuring and calculating instrument |
| 03/14/2012 | CN102374856A Measuring method for real-time accurate direction of astronomical telescope |
| 03/14/2012 | CN102374855A Remote measurement device and remote measurement method |
| 03/13/2012 | US8134697 Inspection apparatus for inspecting patterns of substrate |
| 03/08/2012 | WO2011126316A3 Solar sensor device for sensing sunlight |
| 03/08/2012 | US20120055295 Laser beam deflection torque wrench |
| 03/07/2012 | CN202158850U 输电线塔杆倾角测量装置 Transmission line tower inclination measuring device |
| 03/07/2012 | CN202158849U 一种基于固定传感器的太阳跟踪定位装置 A fixed sensor-based solar tracking device |
| 03/07/2012 | CN102369613A Piezo drive |
| 03/07/2012 | CN102368160A Cloth pattern sun pitching angle tracking device |
| 03/07/2012 | CN101968656B Sun position tracking system sensor |
| 02/29/2012 | EP2201532B1 Local positioning system and method |
| 02/29/2012 | CN101446489B Sun position direction discerning device and use method thereof |
| 02/22/2012 | CN202149768U 一种全自动陀螺经纬仪装置 A fully automated device Gyrotheodolite |
| 02/22/2012 | CN101846511B 一种空间碎片的检测系统 One kind of space debris detection system |
| 02/15/2012 | CN102353931A Relative positioning method for spatial object |
| 02/15/2012 | CN102353359A Calibration of a surveying instrument |
| 02/15/2012 | CN102353351A Lateral shooting angle detecting method, inclined shooting angle detecting method and mobile phone |
| 02/15/2012 | CN101852608B 一种全帧ccd图像处理方法 An all-frame ccd image processing method |
| 02/08/2012 | EP2415091A1 Piezo drive |
| 02/08/2012 | CN202141448U 一种北向传递装置 One kind north transfer device |
| 02/08/2012 | CN102346029A Device for detecting observing angle of overhead line sag and control method thereof |
| 02/08/2012 | CN101936724B 基于太阳轨迹的经纬度测量装置 Measurement device based on latitude and longitude of the sun tracks |
| 02/08/2012 | CN101907457B 电磁辐射空间角度测量方法 Electromagnetic radiation of space angle measurement method |
| 02/08/2012 | CN101865692B 偏振光栅导航传感器 Polarization grating navigation sensors |
| 02/07/2012 | US8111387 Methods and systems for wheel profile measurement |
| 02/01/2012 | CN102341671A Geodesic measurement system and method for identifying a target unit having a geodesic measurement device |