Provided is an information processing device includes a processor, a display, an operation unit, and a near field wireless communication unit capable of communicating with a laser device detecting horizontality and emitting a laser beam at a set gradient, the processor causes the information processing device to realize a remote controller function to remotely operate the laser device via the near field wireless communication unit, to acquires status information showing an operation status of the laser device via the near field wireless communication unit, and to display a pictogram representing a status of the laser device corresponding to the status information and an icon for calling the remote controller function on a control initial screen for remote operation.

A laser collimation- measuring system, including: a first laser source; a second laser source; a light combining device; a collimator; and a light divergence device. The first laser source and the second laser source emit a first laser and a second laser, respectively, to the light combining device. The first laser and the second laser are transmitted through the light combining device as a third laser and a fourth laser, respectively, and the third laser partially overlaps the fourth laser. The collimator is disposed in a light path of the third and fourth lasers and positioned between the light combining device and the laser divergence device. The laser collimation-measuring system enhances intensity of the laser collimation-measuring system.

Various laser mount designs are shown. The laser mount includes a body, a movable laser platform and a connection mechanism to clamp onto a surface and/or object. The connection mechanism includes a retention plate, a threaded rod, guide rods, a pair of connection jaws or clamps and a clamp adjustment screw knob configured to move both connection jaws. The connection jaws are designed to clamp onto a variety of surface shapes and material sizes.

A stand for a laser projection device is provided. The stand includes a mounting structure that couples to the laser projection device. In one embodiment the stand includes three legs that are coupled together at a junction, and a central column extends downward from the junction and the mounting structure is coupled to the mounting structure, thereby permitting the laser projection device to emit light towards a ground.

The invention relates to a laser tracker-based surveying system having a measurement aid which comprises an inertial measurement unit (IMU). The surveying system is designed to determine coordinates of points of a surface which are sampled by means of the measurement aid.

There is provided a laser alignment device (10) for use between a laser device (5) and a planar surface of an object e.g. wall (20) at which a laser beam (30) is to aim at right angles. The laser alignment device (10) includes a back member (12) for use against or parallel to the wall surface, which includes a back indicia (22). Also included is a front member (14) having a front indicia (16) on an imaginary plane shared with the back indicia (22) and perpendicular to the back member (12). The front indicia (16) is positioned for access by the laser beam (30) to reach the back indicia (22) when the laser beam (30) is aligned to aim at the wall surface at right angles.

Various embodiments of a laser level and laser level accessories are provided. In one embodiment a laser level is provided that emits a laser line and a laser point that intersects the laser. The laser line and laser point are rotated such that they continue to intersect each other as the laser line and laser point are rotated.

A stand for a laser projection device is provided. The stand includes a mounting structure that couples to the laser projection device. In one embodiment the stand includes three legs that are coupled together at a junction, and a central column extends downward from the junction and the mounting structure is coupled to the mounting structure, thereby permitting the laser projection device to emit light towards a ground.

A visual reference system can be used with a loading machine such as a bucket loader having a bucket that can be vertically articulated with respect to a work surface. The visual reference system can include one or more illumination devices configured to project a visual fiducial beam toward the work surface. The visual fiducial beam can create a fiducial indication of where the bucket will contact the work surface when lowered adjacent the work surface. The visual reference system can assist in operation of the loading machine by enabling an operator to visually perceive the expected contact point between the bucket and work surface.

A tilt analysis method analyzing a tilt of a columnar object is disclosed. The tilt analysis method includes: acquiring a reference value on the basis of a first position of a reflector of a measurement target device attached to a column foot portion of the columnar object; acquiring, in response to an execution instruction, a column top value on the basis of a second position of the reflector of the measurement target device attached to a column top of the columnar object, the execution instruction being received by an input section and inputted via a column top value acquisition instruction section displayed on a display section of a terminal device; generating tilt information indicating in which direction the columnar object tilts based on the reference value and the column top value; and causing the display section to display the tilt information including graphic display.