YUJIN ROBOT CO., LTD. Patent applications |
Patent application number | Title | Published |
20160051104 | CLEANING ROBOT HAVING EXPANDED CLEANING TERRITORY - Disclosed is a cleaning robot having an expanded cleaning territory. The cleaning robot of the present invention comprises: a platform in which at least one corner of the exterior thereof has an angle of less than 90°; a first driving wheel of which the central axis is attached to the bottom portion of the platform at a predetermined first angle (θ) and a predetermined second angle (−θ) with respect to the forward direction of the platform; and a second driving wheel of which the central axis is attached to the bottom portion of the platform at the predetermined second angle (−θ) with respect to the forward direction of the platform. | 02-25-2016 |
20140145495 | WHEEL ASSEMBLY OF MOBILE ROBOT - The present invention relates to a mobile robot, in which a wheel is mounted on a robot body in an elevatable structure. | 05-29-2014 |
20140138964 | BUMPER ASSEMBLY OF MOBILE ROBOT - The present invention relates to a bumper assembly of a mobile robot which can accurately sense a broadside collision as well as a head-on collision when the mobile robot collides with an obstacle. | 05-22-2014 |
20120219207 | SLIP DETECTION APPARATUS AND METHOD FOR A MOBILE ROBOT - The present invention relates to a slip detection apparatus and method for a mobile robot, and more particularly, to a slip detection apparatus and method for a mobile robot, which not only use a plurality of rotation detection sensors to detect a lateral slip angle and lateral slip direction, but also analyze the amount of change in an image and detect the blocked degree of an image input unit to determine the quality of an input image, and detect the occurrence of a frontal slip to precisely detect the type of slip, direction of the slip, and the rotation angle, and, on the basis of the latter, to enable the mobile robot to move away from and avoid slip regions, and to reassume the precise position thereof. | 08-30-2012 |
20120213443 | MAP GENERATING AND UPDATING METHOD FOR MOBILE ROBOT POSITION RECOGNITION - The present invention relates to a map generating and updating method for mobile robot position recognition, and more specifically relates to a map generating and updating method for mobile robot position recognition, whereby position recognition error can be minimised by registering landmarks extracted during map generation and landmarks extracted on the basis of the probable error in inferred landmarks, calculating the accuracy of landmarks pre-registered during map generation, and adjusting the level of landmarks of low accuracy or removing landmarks which have been registered erroneously. | 08-23-2012 |
20120191287 | CONTROL METHOD FOR LOCALIZATION AND NAVIGATION OF MOBILE ROBOT AND MOBILE ROBOT USING THE SAME - The present invention relates to a control method for the localization and navigation of a mobile robot and a mobile robot using the same. More specifically, the localization and navigation of a mobile robot are controlled using inertial sensors and images, wherein local direction descriptors are employed, the mobile robot is changed in the driving mode thereof according to the conditions of the mobile robot, and errors in localization may be minimized. | 07-26-2012 |