The present invention provides a planar three-dimensional displacement sensor for a multiaxis machining device. With the measurement of the (planar) three-dimensional displacement sensor in the multiaxis machining device, the multiaxis machining device and a multiaxis machining compensation method are able to eliminate various deformation effects effectively.

According to one embodiment, an end effector includes a gripping mechanism and a to-be-detected section. The gripping mechanism is configured to grip an article in a releasable manner. The to-be-detected section is irradiated with incident light from a distance detector. Regarding the to-be-detected section, a detection value group indicating a detection result of a distance from the distance detector to the to-be-detected section to be detected by the distance detector possesses optical characteristics different from a detection value group indicating a distance from the distance detector to the article to be detected by the distance detector.

Methods, machines, and computer-readable mediums for determining distance correction values of a desired distance between a laser processing nozzle on a laser processing head and a workpiece during laser processing of the workpiece are provided. In some implementations, the workpiece is scanned along a desired path of a surface of the workpiece separately by the laser processing nozzle and a measurement head arranged in place of the laser processing nozzle on the laser processing head, with a capacitively measured distance identical to the desired distance. The measurement head has a lower lateral sensitivity of a capacitance measurement than the laser processing nozzle. Respective scanned movement paths of the laser processing nozzle and the measurement head are determined. The distance correction values for the desired distance of the laser processing nozzle are then determined from the scanned movement paths determined with the laser processing nozzle and the measurement head.

Various embodiments provide systems and methods for live action gaming. According to one embodiment, a method facilitates scoring for an in-person, live-action game, for example, a projectile-tag scoring game or the like, involving multiple players. A gaming outfit worn by a first player or a projectile launcher of a second player may determine a shot hit by the second player against the first player based at least in part on detection of an impact of a projectile fired by the projectile launcher with the gaming outfit. A score for the in-person, live-action game may then be updated based on the shot hit.

The present invention relates to a laser rangefinder having common optical path comprising a housing assembly, a control and display assembly mounted in the housing assembly, a mounting device mounted in the housing assembly, an imaging module mounted on the mounting device and a laser module movably mounted on the mounting device longitudinally next to the imaging module, the laser module being electrically connected with the control and display assembly, the laser module comprising a laser emitting apparatus, a laser receiving apparatus and a reference point indicating apparatus, wherein a light path of the laser emitting apparatus and a light path of the laser receiving apparatus are configured to be independent to a light path of the reference point indicating apparatus, an optical axis of light path of the laser emitting apparatus shooting at the target object and an optical axis of the reference point indicating apparatus are collinear.

A system includes a laser-line imaging subsystem to measure a feature. The laser-line imaging subsystem includes a laser to project a laser-line, and a digital video camera mounted at an angle with respect to an axis of said laser to obtain an optical image of the laser-line. A control subsystem is operable to compute three-dimensional coordinate points via triangulation of an intersection between the laser-line and the optical image of the laser-line, the three-dimensional coordinate points data used by the control subsystem to calculate predictive airflow through the workpiece with respect to the volume of the machined holes.

Various embodiments provide systems and methods for live action gaming.

A tool posture control apparatus includes a robot which supports a tool for performing a predetermined task on a target object, the robot capable of changing posture of the tool; a sensor supported by the robot; and a control device which changes the posture of the tool by controlling the robot, where the sensor measures a distance between the target object and a respective at a plurality of measurement reference positions around the tool, and the control device performs posture control process of controlling the robot in such a way that a measured-distance difference that is a difference between the distances measured by the sensor comes close to a target value.

A control device comprising a processor that is configured to execute computer-executable instructions so as to control an arm included in a robot, wherein the processor is configured to perform work on a target using a tool that performs work on the target and a distance meter that measures a measurement value according to a relative distance between a first position of the target and the tool, wherein the first position includes a portion overlapping with the tool when viewed from a direction toward the target from the tool.

A range finder device for monitoring a 3D position of a robot processing tool relative to a tracking device mounted adjacent to the robot processing tool is disclosed. A body attachable to the tracking device supports a laser unit and a camera unit. The laser unit projects a triangulation laser mark on a target area of the processing tool. The mark, a tool center point and a processing area are in a field of view of the camera unit. A control unit controls operation of the laser unit and has an image analyzer circuit for receiving an image signal produced by the camera unit, producing triangulation laser measurement data from the triangulation laser mark in the image signal, generating a signal indicative of the position of the robot processing tool as function of the triangulation laser measurement data, and transmitting the image signal produced by the camera unit.