The measurement device includes a light source that emits the distance measurement light, a focusing member that transmits the reflected distance measurement light and reflects reflected collimated light to form an image of the measurement target object, the reflected collimated light being reflected by the measurement target object and in a wavelength band different from a wavelength band of the reflected distance measurement light, a distance measurement light reception unit that receives the reflected distance measurement light that has been transmitted through the focusing member and the internal reference light, and a collimated light reception unit that receives the reflected collimated light reflected by the focusing member.

Disclosed are a method for drawing a map to which a feature of an object is applied and a robot implementing the same. The robot drawing a map to which feature of an object is applied, which comprises a moving unit configured to control a movement of the robot; a map storage unit configured to store the map to be referred while the robot moves; a sensing unit configured to sense one or more objects provided outside the robot; and a controller configured to control the moving unit, the map storage unit, and the sensing unit, and calculate position information and feature information on the one or more sensed objects, wherein the controller of the robot stores the position information and the feature information of the one or more sensed objects in the map storage unit.

Disclosed are a method for drawing a map to which a feature of an object is applied and a robot implementing the same. The robot drawing a map to which feature of an object is applied, which comprises a moving unit configured to control a movement of the robot; a map storage unit configured to store the map to be referred while the robot moves; a sensing unit configured to sense one or more objects provided outside the robot; and a controller configured to control the moving unit, the map storage unit, and the sensing unit, and calculate position information and feature information on the one or more sensed objects, wherein the controller of the robot stores the position information and the feature information of the one or more sensed objects in the map storage unit.

A display apparatus according to the present embodiment includes a storage section for storing distance measurement data acquired by performing a distance measurement and position data indicating a position at which the distance measurement was performed as a set, a position detecting section for detecting a current position, and a display section for displaying the distance measurement data stored as a set with the position data corresponding to the detection result of the current position detected by the position detecting section, within the distance measurement data stored in the storage section. By displaying, with the display section, the distance measurement data stored as a set with the position data corresponding to the detection result of the current position detected by the position detecting section, within the distance measurement data stored in the storage section, only necessary distance measurement data corresponding to the current position can be displayed to the user.

A display apparatus according to the present embodiment includes a storage section for storing distance measurement data acquired by performing a distance measurement and position data indicating a position at which the distance measurement was performed as a set, a position detecting section for detecting a current position, and a display section for displaying the distance measurement data stored as a set with the position data corresponding to the detection result of the current position detected by the position detecting section, within the distance measurement data stored in the storage section. By displaying, with the display section, the distance measurement data stored as a set with the position data corresponding to the detection result of the current position detected by the position detecting section, within the distance measurement data stored in the storage section, only necessary distance measurement data corresponding to the current position can be displayed to the user.

Methods, systems, and devices are provided for calibrating a light ranging system and using the system to track environmental objects. In embodiments, the approach involves installing light ranging devices, such as lidar devices, on the vehicle exterior. The light ranging system may be calibrated using a calibration device to scan the vehicle exterior and construct a three-dimensional model of the vehicle exterior comprising the positions of the installed light ranging devices on the vehicle exterior. The calibrated light ranging system may use the model in conjunction with ranging data collected by the installed light ranging devices to track objects in the environment. In this way, the light ranging system may detect a proximity of environmental objects and help a driver of the vehicle avoid potential collisions. The light ranging system may further measure the vehicle exterior and thereby detect changes to the vehicle exterior.

Methods, systems, and devices are provided for calibrating a light ranging system and using the system to track environmental objects. In embodiments, the approach involves installing light ranging devices, such as lidar devices, on the vehicle exterior. The light ranging system may be calibrated using a calibration device to scan the vehicle exterior and construct a three-dimensional model of the vehicle exterior comprising the positions of the installed light ranging devices on the vehicle exterior. The calibrated light ranging system may use the model in conjunction with ranging data collected by the installed light ranging devices to track objects in the environment. In this way, the light ranging system may detect a proximity of environmental objects and help a driver of the vehicle avoid potential collisions. The light ranging system may further measure the vehicle exterior and thereby detect changes to the vehicle exterior.

The function of the three-dimensional television camera can be provided by attaching the distance to the two-dimensional position of the television camera by the distance meter side of the position of the image captured by the television camera. The high-speed tracking of the tracking mirror and the high image quality of the tracking television camera captured image enable a plurality of detailed image recognition and enable tracking image recognition of a three-dimensional space close to human status determination. The drive device for numerical control, which operates in the dimension space, is driven in that space by grasping and sharing the location of the working space. The position of the working space of the drive device for numerical control is measured.

The proposed method for operating a laser distance measuring device, in particular a hand-held laser distance measuring device, is based on a method in which laser radiation is emitted to a target point by means of an emitter unit, laser radiation reflected back from the target point is detected by a receiver unit with a detection surface, at least one image of at least one target environment of the target point is captured by at least one camera, and a representation of the image, overlaid with a marking of the target point, is displayed on a screen of the laser distance measuring device. According to the disclosure, a parallax error in the representation of the image, overlaid with a marking of the target point, is corrected according to an estimated distance to the target point. The disclosure also relates to a corresponding laser distance measuring device.

The proposed method for operating a laser distance measuring device, in particular a hand-held laser distance measuring device, is based on a method in which laser radiation is emitted to a target point by means of an emitter unit, laser radiation reflected back from the target point is detected by a receiver unit with a detection surface, at least one image of at least one target environment of the target point is captured by at least one camera, and a representation of the image, overlaid with a marking of the target point, is displayed on a screen of the laser distance measuring device. According to the disclosure, a parallax error in the representation of the image, overlaid with a marking of the target point, is corrected according to an estimated distance to the target point. The disclosure also relates to a corresponding laser distance measuring device.