Patent application number | Description | Published |
20090241358 | Multi-Point Measuring Method and Surveying Device - There are provided a telescope unit ( | 10-01-2009 |
20100163728 | Electron microscope device - The present invention provides an electron microscope device | 07-01-2010 |
20110169948 | Electro-Optical Distance Measuring Device - An electro-optical distance measuring device having a photodetection unit comprising a plurality of pixels arranged in a predetermined arrangement is disclosed. A signal processing unit has a storage unit for storing the detection result in correspondence with each of the pixels, wherein the signal processing control unit sequentially changes a position of the division for every cycle wave at which the photodetection amount is detected and continues detections until a detected range becomes at least one cycle or more. The arithmetic processing unit calculates a waveform for at least one cycle stored in the storage unit for each pixel, obtains a phase difference of the waveform with respect to the irradiated distance measuring light, and calculates the distance based on the phase difference. | 07-14-2011 |
20110261368 | Laser Scanner - The invention provides a laser scanner | 10-27-2011 |
20120013917 | Measuring Device - The present invention provides a measuring device, comprising a light source unit | 01-19-2012 |
20120078451 | Automatic Taking-Off And Landing System - The invention provides an automatic taking-off and landing system, comprising a flying object and a taking-off and landing target, wherein the flying object has an image pickup device | 03-29-2012 |
20120105824 | Laser Surveying Instrument - A laser surveying instrument comprising a light source unit having two or more light emission sources for emitting pulsed distance measuring lights with different wavelengths, a light projecting unit for projecting the pulsed distance measuring lights with the two or more wavelengths on an optical axis, and a deflection member provided on the optical axis, is disclosed. The deflection member has two or more reflection surfaces which reflect each wavelength of the pulsed distance measuring lights independently, thereby dividing the pulsed distance measuring lights for every wavelength, and deflecting each of the distance measuring lights toward an object to be measured. The instrument comprises a single photodetection element for receiving reflected distance measuring lights from the object to be measured. In the laser surveying instrument, a measurement of distance is performed for every pulsed distance measuring light based on a photodetection signal produced by the photodetection element. | 05-03-2012 |
20120173053 | Flight Control System For Flying Object - A flight control system for a flying object comprises a flying object, a navigating means provided in the flying object, a position measuring unit | 07-05-2012 |
20120212588 | Omnidirectional Image Measuring Instrument - An omnidirectional image measuring instrument comprises a horizontal rotary table, a horizontal rotary driving unit capable of rotating the horizontal rotary table at a constant speed, an EDM device and an image pickup device provided on the horizontal rotary table, and a control device for synchronously controlling a distance measurement by the EDM device and an image pickup by the image pickup device. The control device rotates the horizontal rotary table at every predetermined angle, operates the image pickup device, acquires single images at every predetermined rotational angle over a total circumference, combines the single images, prepares an omnidirectional image, performs scanning with a distance measuring light from the EDM device, carries out the distance measurement at every predetermined rotational angle over the total circumference, calculates a horizontal angle and a vertical angle of a distance measuring point from the omnidirectional image and obtains three-dimensional data of the measuring point. | 08-23-2012 |
20120277934 | Taking-Off And Landing Target Instrument And Automatic Taking-Off And Landing System - The taking-off and landing target instrument | 11-01-2012 |
20120300070 | Aerial Photograph Image Pickup Method And Aerial Photograph Image Pickup Apparatus - An aerial photographing image pickup method comprises a step of making a flying object fly meanderingly, a step of taking the image at each vertex where a direction is changed in the meandering flight, a step of extracting feature points from a common overlay portion of the images taken from at least three adjacent vertices, a step of determining two images of two vertices in the images as one set and acquiring positional information of the two vertices by a GPS device for each set regarding at least two sets, a step of performing photogrammetry of the measuring points corresponding to the feature points based on positional information and based on the feature points of the two images and a step of determining the feature points when the surveying results of the measuring points coincide with each other in at least the two sets as tie points for image combination. | 11-29-2012 |
Patent application number | Description | Published |
20080304041 | Measuring system - A measuring system, comprising a surveying instrument for projecting a laser beam by rotary irradiation and a photodetection sensor device installed at a measuring point, wherein the surveying instrument comprises a first radio communication unit, the photodetection sensor device comprises a second radio communication unit, and communication can be performed between the surveying instrument and the photodetection sensor device, wherein the surveying instrument comprises an angle detecting means for detecting a horizontal angle in a projecting direction of the laser beam and a first arithmetic unit for controlling the angle detecting means based on a receiving signal from the first radio communication unit, and the photodetection sensor device comprises a photodetection unit for receiving the laser beam and a second arithmetic unit for performing transmission of a photodetection notifying signal to notify the receiving of the laser beam by the photodetection unit and also for performing transmission of a synchronization data by the second radio communication unit to the first radio communication unit, wherein the first arithmetic unit calculates a horizontal angle of the projection of the laser beam when the photodetection sensor device receives the laser beam based on the photodetection notifying signal and the synchronization data. | 12-11-2008 |
20090235543 | Surveying device and surveying system - The present invention provides a surveying device, which comprises rotators | 09-24-2009 |
20090241359 | Surveying device and surveying system - The present invention provides a surveying device, which comprises a light source for emitting a distance measuring light | 10-01-2009 |
20100033371 | GPS-installed all-azimuth camera and spatial data collecting device - The present invention provides a GPS-installed all-azimuth camera, comprising at least a pair of GPS antennas ( | 02-11-2010 |
20100091362 | Complex type microscopic device - A complex type microscopic device includes a slider unit moving a stage, an optical microscope, a scanning electron microscope with an electron axis intersecting with an optical axis of the optical microscope, an optical measurement/observation unit having a magnification between those of the scanning electron microscope and the optical microscope and co-using an objective lens with the optical microscope, and a control unit controlling the entire device, and a display unit having a display screen. During display of a low-magnification optical microscopic image, the control unit controls the display unit to display, on the image, a representation to designate an area to be observed at a magnification of the optical measurement/observation unit, and to display, on the image, another representation to designate an area to be observed at a magnification of the scanning electron microscope during display of a high-magnification optical microscopic image. | 04-15-2010 |
20120057021 | Measuring Method And Measuring Device - The invention provides a measuring device, comprising a distance measuring unit | 03-08-2012 |
20120162360 | Wide-Angle Image Pickup Unit And Measuring Device - The invention provides a wide-angle image pickup unit, comprising at least two cameras ( | 06-28-2012 |
20120162376 | Three-Dimensional Data Preparing Method And Three-Dimensional Data Preparing Device - The invention provides a three-dimensional data preparing method, using image pickup units | 06-28-2012 |
Patent application number | Description | Published |
20130038692 | Remote Control System - A remote control system comprises a mobile object, a remote controller for remotely controlling the mobile object, and a storage unit where background images to simulate a driving room or an operation room of the mobile object are stored. The mobile object has a stereo camera, a camera control unit for controlling image pickup direction of the stereo camera, and a first communication unit for communicating information including at least images photographed by the stereo camera. The remote controller has a second communication unit for communicating to and from the first communication unit, a control unit for controlling the mobile object, and a display unit for synthesizing at least a part of the images photographed by the stereo camera and the background images and for displaying the images so that a stereoscopic view can be displayed. | 02-14-2013 |
20130076862 | Image Acquiring Device And Image Acquiring System - An image acquiring device comprises a first camera 14 for acquiring video images, consisting of frame images continuous in time series, a second camera 15 being in a known relation with the first camera and used for acquiring two or more optical spectral images of an object to be measured, and an image pickup control device 21, and in the image acquiring device, the image pickup control device is configured to extract two or more feature points from one of the frame images, to sequentially specify the feature points in the frame images continuous in time series, to perform image matching between the frame images regarding the frame images corresponding to the two or more optical spectral images based on the feature points, and to synthesize the two or more optical spectral images according to the condition obtained by the image matching. | 03-28-2013 |
20130077176 | Spectral Image Sensor Device - A spectral image sensor device comprises a first optical system | 03-28-2013 |
20130135440 | Aerial Photograph Image Pickup Method And Aerial Photograph Image Pickup Apparatus - The aerial photograph image pickup method comprises a first step of acquiring still images along an outward route and a return route respectively, a second step of preparing a stereo-image with regard to three images adjacent to each other in advancing direction, and of preparing another stereo-image by relative orientation on one more set of adjacent images and of preparing two sets of stereo-images, a third step of connecting two sets of stereo-images by using feature points extracted from a portion of an image common to the two sets of stereo-images, a step of connecting all stereo-images in the outward route direction and in the return route direction according to images acquired in the first step by repeating the second and third steps, and a step of selecting common tie points from the images adjacent to each other in the adjacent course and connecting the adjacent stereo-images in the course. | 05-30-2013 |
20130155224 | Rotation Angle Detecting Apparatus And Surveying Instrument - A rotation angle detecting apparatus comprises a bearing holder, a rotation shaft rotatably supported by the bearing holder, a shaft portion space formed in the rotation shaft, a bearing holder space formed in the bearing holder, an angle detection pattern in the shaft portion space, a reference pattern and an image sensor in the bearing holder space, an optical system which exists across the shaft portion space and the bearing holder space and forms a projection image of the angle detection pattern and a projection image of the reference pattern on the image sensor, a photodetection switching means for selectively projecting the projection images of the angle detection pattern and the reference pattern onto the image sensor, and an arithmetic device for calculating a rotation angle of the rotation shaft based on a deviation between the reference pattern and the angle detection pattern received by the image sensor. | 06-20-2013 |
20130155225 | Surveying Apparatus - A surveying apparatus comprises an observation optical system having an image sensor for outputting a digital image signal and a zoom optical system, a reference-pattern projection optical system for making a reference pattern enter the observation optical system in an infinity state and for forming an image on the image sensor, a rotation mechanism capable of rotating in two directions, a horizontal angle detector and a vertical angle detector for detecting a horizontal angle and a vertical angle of rotation in the two directions of the rotation mechanism, and an arithmetic control unit. The arithmetic control unit measures the horizontal angle and the vertical angle of a sighting point based on detection results of the horizontal angle detector and the vertical angle detector and based on a difference between the reference pattern on the image sensor and the sighting point of the observation optical system. | 06-20-2013 |
20130155397 | Rotation Angle Detecting Apparatus And Surveying Instrument - A rotation angle detecting apparatus comprises a bearing holder, a rotation shaft rotatably supported by said bearing holder, a shaft portion space formed in said rotation shaft, a bearing holder space formed in said bearing holder, a first condenser lens in said shaft portion space and having an optical axis that coincides with a center line of said rotation shaft, a second condenser lens in said bearing holder space and on an extension of a center line of said rotation shaft, an angle detection pattern at a focal position of one of said first and said second condenser lens, and an image sensor at a focal position of the other of said condenser lens, wherein said image sensor detects a projection image of said angle detection pattern projected onto said image sensor, and a displacement of said projection image involved by the rotation of said rotation shaft is detected. | 06-20-2013 |
20130284909 | Rotation Angle Detecting Apparatus - A rotation angle detecting apparatus comprises a shaft portion space formed in a rotation shaft, a bearing holder space, a first condenser lens, a second condenser lens to face the first condenser lens, a detection pattern provided at a focal position of one of the first condenser lens and the second condenser lens, an image sensor provided at a focal position of the other of the first condenser lens and the second condenser lens, and an arithmetic unit for calculating an angle displacement of the rotation shaft. The arithmetic unit carries out a total circumferential scanning, extracts a frequency component, carries out a scanning of a reference designation pattern, and calculates the angle displacement of the rotation shaft based on a phase difference of the frequency component and the number of frequencies corresponding to a change in a position of the reference designation pattern. | 10-31-2013 |
20130321591 | Image Pickup Method And Photographing Device - A photographing device comprises an image pickup unit to acquire a moving image and a still image of an object, an image pickup control unit, an angle sensor, an image processing unit for extracting characteristic points from a first still image, tracking the characteristic points in the moving image, identifying the characteristic points in a newest image and selecting an orientation point common to the first still image and the newest image, a storage unit, a display unit, and an arithmetic unit. The arithmetic unit performs relative orientation between the first still image and the newest image based on the orientation point and on detection result of the angle sensor, obtains a distance H to the object and a distance B between points where the images have been photographed and performs guidance display where still images can be acquired sequentially when the B/H value reaches a predetermined value or higher. | 12-05-2013 |
20140119716 | Aerial Photogrammetry And Aerial Photogrammetric System - The invention provides aerial photogrammetry by using two or more flying vehicles, each equipped with a GPS device and an image pickup unit, comprising a step of setting up two or more photographing points and setting up a photographing point area, respectively, with each of the photographing points as the center, a step of measuring a position of the flying vehicle by the GPS device, a step where each of the flying vehicle reaches each corresponding photographing point area and maintains the position of the photographing point area, a step of acquiring a time when the flying vehicle finally reaches the photographing point area, a step of setting up a shutter timing time after a predetermined time from the moment when the flying vehicle has finally reached the photographing point area, and a step of taking aerial photographs by the two or more flying vehicles at the shutter timing time. | 05-01-2014 |
20140240498 | Aerial Photographing System - An aerial photographing system, comprising a flying vehicle being remotely controlled, a camera ( | 08-28-2014 |
20150062579 | Rotation Angle Measuring Device - A rotation angle measuring device provided with a fixed unit and a movable unit relatively rotating with respect to the fixed unit, comprising a light source installed on either one of the fixed unit or the movable unit and for emitting a detection light and a reference position signal light, a polarizing plate for converting a detection light emitted from the light source to a polarized light, a polarized light rotating unit for rotating the polarized light around an optical axis of the light source as the center, a reference position signal light emitted at a reference rotating position of the polarized light, a stationary polarizing plate provided on either one of the fixed unit or the movable unit and to stand still with respect to a rotation of the polarized light, a photodetection sensor provided on the fixed unit or on the movable unit and for receiving the polarized light passing through the stationary polarizing plate and the reference position signal light, and an arithmetic unit for calculating a detection waveform of a change of light amount based on a signal from the photodetection sensor, for detecting the reference position signal light and for calculating a relative rotation angle between the fixed unit and the movable unit from a phase of the detection waveform and a predetermined detection reference phase when the reference position signal light is detected. | 03-05-2015 |
20150077545 | Direction Detecting Apparatus And Surveying System - A direction detecting apparatus provided at a known position from a lower end of a supporting pole, comprising an image pickup device with an optical axis orthogonal to an axis of the supporting pole and an arithmetic processing part for calculating based on an image from the image pickup device, wherein the image pickup device acquires an image so as to include an object for which a direction is to be detected, wherein the arithmetic processing part calculates and detects a direction and a tilt of the object from a relation between a position of the object in the image and an optical axis of the image pickup device. | 03-19-2015 |
Patent application number | Description | Published |
20140055613 | Camera For Photogrammetry And Aerial Photographic Device - The invention provides a camera for photogrammetry, which comprises a shaft | 02-27-2014 |
20140354802 | Spectral Image Acquiring Device And Spectral Image Acquiring Method - A spectral image acquiring device comprises an objective lens, a field aperture member for limiting a size of an image passing through the objective lens and focusing, a wavelength selecting member arranged on an optical axis of the objective lens, having two or more wavelength selecting surfaces and having different wavelength selection characteristics for each of the wavelength selecting surfaces, a deflecting member for deflecting partial luminous fluxes passing through the wavelength selecting surface, an image pickup element arranged on the optical axis of the objective lens, and an image forming lens for focusing the partial luminous fluxes deflected by the deflecting member on the image pickup element for each of the partial luminous fluxes. | 12-04-2014 |
20140371952 | Flying Vehicle Guiding System And Flying Vehicle Guiding Method - A flying vehicle guiding system, which comprises a remotely controllable flying vehicle system, a surveying instrument being able to measure distance, angle, and track, and a ground base station for controlling a flight of the flying vehicle system based on measuring results by the surveying instrument, wherein the flying vehicle system has a retro-reflector as an object to be measured, wherein the surveying instrument has a non-prism surveying function for performing distance measurement and angle measurement without a retro-reflector, a prism surveying function for performing distance measurement and angle measurement with respect to the retro-reflector, and a tracking function for tracking the retro-reflector and for performing distance measurement and angle measurement, wherein the surveying instrument performs non-prism measurement on a scheduled flight area, the ground base station sets a safe flight area based on the results of the non-prism measurement, and controls so that the flying vehicle system flies in the safe flight area based on the results of tracking measurement by de surveying instrument. | 12-18-2014 |