A surveying instrument for surveying a scene including a target is provided. The surveying instrument comprises a front lens comprising an optical axis, and a multimode fiber comprising a core. The surveying instrument comprises a transmitter arrangement comprising a two dimensional array of…
Two-dimensional targets, such as AprilTags, are used as control points. AprilTags can be used as cost effective alternatives to traditional prism targets without losing accuracy. AprilTags can be placed precisely around a construction site as "permanent" survey control points, like positioning…
The present inventive concept relates to a target (10) for use in surveying applications, said target (10) comprising: a base element (100) having a central axis (102), a reflector (110) for reflecting light beams being incident on said target (10), said reflector (110) including a plurality of…
The invention relates to survey instrument (4) comprising a single point and a point cloud measuring functionality, a communication interface (81,82), and a computing unit (30). The point cloud measuring functionality configured to emit a scanning beam (21) along a first measuring axis and to…
An electric lifting tripod and measurement system for laser automatic tracking, belonging to the technical field of measurement equipment, includes a suspension assembly, a lifting part, a transmission mechanism and a motor. The suspension assembly has a first internal cavity, an upper end…
A surveying pole and to a secondary sensor unit which is attachable to the surveying pole. A reflector and/or GNSS receiver attachable to the surveying pole can be attached independently of whether or not the secondary sensor unit is attached to the surveying pole. A distance between the reflector…
A laser device is a structure by which calibration of a vehicle radar sensor can be verified through output of two laser beams representing the orientation of the radar sensor. The one or two laser beams are analysed in order to determine the orientation of the radar sensor and its misalignment…
Provided is a light transmitter that automatically directs a light transmission port to a surveying instrument. A light transmitter includes a transmitter main body configured to transmit tracking guide light, a drive unit, an inertial measurement unit, an angle detector, a transmitter…
A target (100) for use in surveying applications is provided. The target comprises a plurality of light sources (106) arranged around a longitudinal axis (A) of a base element (108) of the target. The plurality of light sources is configured to emit light radially. The target further comprises a…
There is provided a surveying instrument including a distance measuring light projecting module, a light receiving module, an attitude detector, an optical axis deflector provided on a common portion of a distance measuring optical axis and a light receiving optical axis, a projecting direction…
A headset for use in displaying a virtual image of a building information model (BIM) in relation to a site coordinate system of a construction site and a method for tracking a portable tool at a construction site. Both comprise deriving a transformation between a real-world coordinate system and…
Marking metadata during layout can be time intensive. A robotic device is used to mark out points at a construction site, and an augmented-reality device uses the points for alignment and provides metadata about the points to a user of the augmented-reality device as the user looks at the points.
The invention relates to a geodetic surveying device for measuring cooperative reflecting targets and diffusely reflecting targets. The carrier unit (5) of the surveying device is configured to provide at least three different distance measuring beams, each having a pre-defined beam shape and…
A laser level system comprises a bracket comprising a mounting portion for mounting the bracket to an object or a structure, and a base portion extending transverse to the mounting portion. A laser level is mounted on the base portion of the bracket, and is rotatable relative to the bracket and…
There is provided a surveying instrument including a distance measuring light projecting module, a light receiving module, an optical axis deflector provided in a common portion of a distance measuring optical axis and a light receiving optical axis, a projecting direction detector which detects an…
A technique for enabling efficient surveying operation that uses a light-reflecting target is provided. A surveying apparatus is configured to survey a reflecting prism and includes a controller, a surface calculator, and a position calculator. The controller performs positioning on three or more…
Provided is a new survey system capable of quickly locking on a target by a simple operation. The survey system includes a surveying instrument 10 including an imaging unit 40 configured to acquire an image in front of a telescope, a controller 80 including a GNSS device 85 and configured to…
A target (100) for use in surveying applications is provided. The target comprises a plurality of light sources (106) arranged around a longitudinal axis (A) of a base element (108) of the target. The plurality of light sources is configured to emit light radially. The target further comprises a…
The invention relates to a measuring device (20) comprising a targeting unit (30) and a scanning module (10). The scanning module (10) has a field of view with a central line (32) in the field of view. The measuring device (20) has a pivoting axis (22) around which an upper part of the measuring…
[Object] To enable on-site visual confirmation of measurement data by projecting the measurement data onto a measuring object.[Solution Means] A surveying apparatus 100 includes a distance-measuring unit 10 configured to transmit distance-measuring light and measure a distance to a measurement…
A method for aligning two surveying instruments in a common space in a process that uses an autocollimation of a collimated light beam transmitted by a first surveying instrument and reflected by a second surveying instrument. In the alignment process, the first surveying instrument may emit a…
Provided is a laser scanner combined with an electronic level without a reduction in effective irradiation range. A laser scanner S includes an electronic level unit 8 including a telescope and a level housing 20, being configured to acquire an image of an leveling staff LS collimated with the…
The invention relates to a survey instrument comprising a single point measurement unit, a point cloud measuring module, and a computing unit. The single point measurement unit is configured to generate first measurement data comprising coordinates a point. The point cloud measuring module has a…
The invention relates to a surveying pole (1) and to a secondary sensor unit (2) which is attachable to the surveying pole (1). A reflector (10) and/or GNSS receiver attachable to the surveying pole (1) can be attached independently of whether or not the secondary sensor unit (2) is attached to the…
The invention relates to a surveying device (1) embodied as total positioning system or total station, wherein the surveying device (1) comprises a laser distance measuring module configured to generate a distance measuring beam for a single point measurement to determine a distance to a…
The present invention relates to a measurement device (1) for the three-dimensional geometric capture of an environment by means of a plurality of transmission beams, wherein the transmission unit comprises multiple semiconductor lasers arrays (7,7A,7B,7C), each semiconductor laser array comprising…
Provided is a survey system that makes it possible for a worker to smoothly perform a survey work alone. A survey system (1) is provided which includes a surveying instrument (2) capable of performing distance and angle measurements of a target (7) attached to a pole (5), a controller (3) as a…
Provided is a survey system that makes it possible for a worker to smoothly perform a survey work alone. A survey system (1) is provided which includes a surveying instrument (2) capable of performing distance and angle measurements of a target (7) attached to a pole (5), a controller (3) that is…
A surveying instrument include a distance measuring light projecting module having a light emitting module configured to project a distance measuring light to an object and a one-dimensional diffusion optical member configured to diffuse the distance measuring light in a one-dimensional direction…
An optical surveying instrument is provided with an optical arrangement that includes at least one lens and the viewing element defining a viewing direction in the field of view. The distance measurement unit emits light beam towards the field of view and measured the distance to an object in the…