Abstract:
Embodiments of the present disclosure relate to a robot cleaner and a control method of the robot cleaner, more particularly, to a robot cleaner configured to correct position information of the robot cleaner by acquiring a position of a docking station during the robot clear drives and to correct a map by using corrected position information, and a control method of the robot cleaner.
Abstract:
Embodiments of the present disclosure relate to a movable object and a method for controlling the same. A method for controlling a movable object may include acquiring virtual data representing distances between each of a plurality of positions within an area and surfaces in the area, in a plurality of directions, respectively, based on a map of the area. An algorithm, such as a machine learning algorithm, may be executed that outputs positions corresponding to the virtual data. Actual distance data between the movable object and a plurality of surfaces in the vicinity of the movable object may be acquired. An actual position of the movable object may then be estimated corresponding to the actual distance data by executing the algorithm using the actual distance data. The movable object may be controlled based on the estimated actual position.
Abstract:
A cleaning robot includes a data acquisition unit that acquires actual sensor data by measuring a distance from a current position to an object to be measured; a local map acquisition unit that acquires a local map by scanning the vicinity of the current position based on an environmental map stored in advance; and a processor that determines coordinates of the current position for the local map by performing matching between the local map and the actual sensor data, and determines a traveling direction based on the current position by calculating a main segment angle of a line segment existing in the local map.
Abstract:
Disclosed is a user equipment (UE), cleaning robot including the same, and method for controlling the cleaning robot, which is intended for a cleaning robot to move to a place where there is the user by the user transmitting a radio communication signal to the cleaning robot and the cleaning robot estimating a location from which the radio communication signal is transmitted based on attenuation ratios of signal intensities over distance. An embodiment of the cleaning robot includes a main body; a moving unit for moving the main body; a communication unit for performing wireless communication with a user equipment (UE); and a robot controller for determining a location of the UE based on intensity of a radio communication signal received by the communication unit, wherein the robot controller controls the moving unit to move the main body to the determined location of the UE once the location of the UE is determined.