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Patent Agency Ranking
公开(公告)号：US09164509B2
公开(公告)日：2015-10-20
申请号：US14190761
申请日：2014-02-26
Inventor： In Joo Kim , Seung Mok Lee , Shin Kim , Hyeon Myeong , Byeol Teo Park , Ji Eun Park , Jong Dae Jung
IPC: G05D1/02
CPC classification number: G05D1/021 , G05D1/0272
Abstract: A method of localization and mapping of a mobile robot may reduce position errors in localization and mapping using a plurality of vector field sensors. The method includes acquiring a relative coordinate in a movement space using an encoder, acquiring an absolute coordinate in the movement space by detecting intensity and direction of a signal using vector field sensors, defining a plurality of virtual cells on a surface of the movement space such that each of the cells has a plurality of nodes having predetermined positions, and updating position information about the nodes of the cells based on the relative coordinate acquired through the encoder and the absolute coordinate acquired through the vector field sensors and implementing localization and mapping in the movement space in a manner that position information of a new node is estimated while position information of a previous node is determined.
Abstract translation: 移动机器人的定位和映射的方法可以减少使用多个矢量场传感器的定位和映射中的位置误差。 该方法包括使用编码器获取移动空间中的相对坐标，通过使用矢量场传感器检测信号的强度和方向来获取移动空间中的绝对坐标，在移动空间的表面上定义多个虚拟单元， 每个小区具有多个具有预定位置的节点，并且基于通过编码器获取的相对坐标和通过矢量场传感器获取的绝对坐标来更新关于小区的节点的位置信息，并且在 在确定了前一节点的位置信息的同时估计新节点的位置信息的方式的移动空间。
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公开(公告)号：US20140244094A1
公开(公告)日：2014-08-28
申请号：US14190761
申请日：2014-02-26
Inventor： In Joo KIM , Seung Mok Lee , Shin Kim , Hyeon Myeong , Byeol Teo Park , Ji Eun Park , Jong Dae Jung
IPC: G05D1/02
CPC classification number: G05D1/021 , G05D1/0272
Abstract: A method of localization and mapping of a mobile robot may reduce position errors in localization and mapping using a plurality of vector field sensors. The method includes acquiring a relative coordinate in a movement space using an encoder, acquiring an absolute coordinate in the movement space by detecting intensity and direction of a signal using vector field sensors, defining a plurality of virtual cells on a surface of the movement space such that each of the cells has a plurality of nodes having predetermined positions, and updating position information about the nodes of the cells based on the relative coordinate acquired through the encoder and the absolute coordinate acquired through the vector field sensors and implementing localization and mapping in the movement space in a manner that position information of a new node is estimated while position information of a previous node is determined.
Abstract translation: 移动机器人的定位和映射的方法可以减少使用多个矢量场传感器的定位和映射中的位置误差。 该方法包括使用编码器获取移动空间中的相对坐标，通过使用矢量场传感器检测信号的强度和方向来获取移动空间中的绝对坐标，在移动空间的表面上定义多个虚拟单元， 每个小区具有多个具有预定位置的节点，并且基于通过编码器获取的相对坐标和通过矢量场传感器获取的绝对坐标来更新关于小区的节点的位置信息，并且在 在确定了前一节点的位置信息的同时估计新节点的位置信息的方式的移动空间。
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公开(公告)号：US12001218B2
公开(公告)日：2024-06-04
申请号：US17055415
申请日：2019-06-21
Inventor： Soonhyuk Hong , Hyeon Myeong , Hyongjin Kim , Seungwon Song , Jieum Hyun
IPC: B25J9/16 , G05D1/00 , G06F16/901 , G06V10/80 , G06V20/10
CPC classification number: G05D1/0246 , B25J9/162 , G06F16/9024 , G06V10/803 , G06V20/10
Abstract: Provided are a mobile robot device and a control method thereof. The mobile robot device comprises: a driving unit; an image sensor; a plurality of geomagnetic sensors; a memory for storing at least one instruction; and a processor for executing at least one instruction, wherein the processor may obtain, while the mobile robot device moves by means of the driving unit, a plurality of image data through the image sensor and obtain sensing data through the plurality of geomagnetic sensors, extract a feature point from the plurality of image data and obtain key nodes on the basis of the feature point, obtain a node sequence on the basis of the sensing data, generate a graph structure that estimates a position of the mobile robot device on the basis of the key nodes and the node sequence, and correct the graph structure based on the mobile failing in position recognition.
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4.发明申请METHOD, MEDIUM AND APPARATUS CLASSIFYING AND COLLECTING AREA FEATURE INFORMATION ACCORDING TO A ROBOT'S MOVING PATH, AND A ROBOT CONTROLLED BY THE AREA FEATURES 有权方法，介质和装置分类和收集区域特征信息，根据机器人的移动路径，以及由区域特征控制的机器人公开(公告)号：US20130274924A1
公开(公告)日：2013-10-17
申请号：US13909260
申请日：2013-06-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seung-Nyung CHUNG , Hyun-jeong Lee , Hyun-jin Kim , Hyeon Myeong
IPC: B25J19/02
CPC classification number: B25J19/023 , G05D1/0238 , G05D1/0274 , G05D2201/0203
Abstract: A method of classifying and collecting feature information of an area according to a robot's moving path, a robot controlled by area features, and a method and apparatus for composing a user interface using the area features are disclosed. The robot includes a plurality of sensor modules to collect feature information of a predetermined area along a moving path of the robot, and an analyzer to analyze the collected feature information of the predetermined area according to a predetermined reference range and to classify the collected feature information into a plurality of groups.
Abstract translation: 公开了一种根据机器人的移动路径对区域的特征信息进行分类和收集的方法，由区域特征来控制的机器人，以及使用该区域特征构成用户界面的方法和装置。 机器人包括多个传感器模块，用于收集沿着机器人的移动路径的预定区域的特征信息;以及分析器，用于根据预定的参考范围分析所收集的预定区域的特征信息，并将所收集的特征信息进行分类 分成多个组。
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5.发明授权Method, medium and apparatus classifying and collecting area feature information according to a robot's moving path, and a robot controlled by the area features 有权根据机器人的移动路径，方法，介质和装置分类和收集区域特征信息，以及由区域特征控制的机器人公开(公告)号：US08755591B2
公开(公告)日：2014-06-17
申请号：US13909260
申请日：2013-06-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seung-Nyung Chung , Hyun-jeong Lee , Hyun-jin Kim , Hyeon Myeong
CPC classification number: B25J19/023 , G05D1/0238 , G05D1/0274 , G05D2201/0203
Abstract: A method of classifying and collecting feature information of an area according to a robot's moving path, a robot controlled by area features, and a method and apparatus for composing a user interface using the area features are disclosed. The robot includes a plurality of sensor modules to collect feature information of a predetermined area along a moving path of the robot, and an analyzer to analyze the collected feature information of the predetermined area according to a predetermined reference range and to classify the collected feature information into a plurality of groups.
Abstract translation: 公开了一种根据机器人的移动路径对区域的特征信息进行分类和收集的方法，由区域特征来控制的机器人，以及使用该区域特征构成用户界面的方法和装置。 机器人包括多个传感器模块，用于收集沿着机器人的移动路径的预定区域的特征信息;以及分析器，用于根据预定的参考范围分析所收集的预定区域的特征信息，并将所收集的特征信息进行分类 分成多个组。
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