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公开(公告)号：US20150061935A1
公开(公告)日：2015-03-05
申请号：US14163539
申请日：2014-01-24
Inventor： Hyun-ja IM , Chang Eun LEE , Min Su JANG , Daeha LEE , Seohyun JEON , Young-Jo CHO , Sung Hoon KIM , Jong-Hyun PARK
CPC classification number: H04B17/391
Abstract: A method of modeling a radio wave environment, the method being executed by a radio wave environment modeling apparatus using a group of intelligent robots includes measuring an intensity of radio waves received from at least one follower robot; measuring a distance between the at least one follower robot and a leader robot that belongs to the group of intelligent robots; and estimating an environment parameter using a wave model. Further, the method includes classifying the environment parameter estimated from at least one lattice by comparing the estimated environment parameter with predetermined environment parameters; and analogizing an intensity of radio waves of the at least one follower robot that are received from the at least one lattice.
Abstract translation: 一种对无线电波环境进行建模的方法，所述方法由使用智能机器人组的无线电波环境建模装置执行，包括测量从至少一个从动机器人接收的无线电波的强度; 测量所述至少一个从动机器人和属于所述智能机器人组的引导机器人之间的距离; 并使用波浪模型估计环境参数。 此外，该方法包括通过将估计的环境参数与预定的环境参数进行比较来分类从至少一个格子估计的环境参数; 以及类似于从所述至少一个格子接收的所述至少一个从动机器人的无线电波的强度。
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公开(公告)号：US20220103984A1
公开(公告)日：2022-03-31
申请号：US17486018
申请日：2021-09-27
Inventor： Blagovest Iordanov VLADIMIROV , Sang Joon PARK , Jin Hee SON , So Yeon LEE , Chang Eun LEE , Sung Woo JUN , Eun Young CHO
IPC: H04W4/33 , H04W4/02 , H04W24/08 , H04B17/318 , G06N7/00
Abstract: Provided are a system and method for active data collection mode control for reducing crowd-sourcing signal data collection required for fingerprint database (FPDB) maintenance. The system for active data collection mode control for reducing crowd-sourcing signal data collection required for FPDB maintenance includes a mobile device configured to support a survey mode, a localization mode, and a crowd-sourcing mode and a server configured to receive data from the mobile device, generate and update an FPDB, and control a data collection mode.
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3.发明申请公开(公告)号：US20130322690A1
公开(公告)日：2013-12-05
申请号：US13902886
申请日：2013-05-27
Inventor： Chang Eun LEE , Hyun Kyu CHO , Sung Hoon KIM
IPC: G06K9/32
CPC classification number: G06K9/3241 , G06K9/00771
Abstract: A situation recognition apparatus and method analyzes an image to convert a position and motion change rate of an object in a space and an object number change rate into energy information, and then changes the energy information into entropy in connection with an entropy theory of a measurement theory of a disorder within a space. Accordingly, the situation recognition apparatus and method recognizes an abnormal situation in the space and issues a warning for the recognized abnormal situation. Therefore, the situation recognition apparatus and method recognizes an abnormal situation within a space, thereby effectively preventing or perceiving a real-time incident at an early stage.
Abstract translation: 情境识别装置和方法分析图像以将空间中的对象的位置和运动变化率以及对象数变化率转换为能量信息，然后将能量信息与测量的熵理论相关联，将其变为熵 一个空间中的混乱理论。 因此，情境识别装置和方法识别空间中的异常情况，并对所识别的异常情况发出警告。 因此，情境识别装置和方法识别空间内的异常情况，从而有效地预防或感知早期的实时事件。
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4.发明申请公开(公告)号：US20220121853A1
公开(公告)日：2022-04-21
申请号：US17505555
申请日：2021-10-19
Inventor： Jin Hee SON , Sang Joon PARK , Blagovest Iordanov Vladimirov , So Yeon LEE , Chang Eun LEE , Jin Mo CHOI , Sung Woo JUN , Eun Young CHO
Abstract: Provided is a segmentation and tracking system based on self-learning using video patterns in video. The present invention includes a pattern-based labeling processing unit configured to extract a pattern from a learning image and then perform labeling in each pattern unit to generate a self-learning label in the pattern unit, a self-learning-based segmentation/tracking network processing unit configured to receive two adjacent frames extracted from the learning image and estimate pattern classes in the two frames selected from the learning image, a pattern class estimation unit configured to estimate a current labeling frame through a previous labeling frame extracted from the image labeled by the pattern-based labeling processing unit and a weighted sum of the estimated pattern classes of a previous frame of the learning image, and a loss calculation unit configured to calculate a loss between a current frame and the current labeling frame by comparing the current labeling frame with the current labeling frame estimated by the pattern class estimation unit.
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5.发明申请SEPARABLE MODULE TYPE SNAKE ROBOT FOR PROVIDING SEAMLESS COMMUNICATION AND OPERATION METHOD OF THE SAME 有权用于提供无缝通信的可分离模块型SNAKE机器人及其操作方法公开(公告)号：US20150197015A1
公开(公告)日：2015-07-16
申请号：US14451714
申请日：2014-08-05
Inventor： Chang Eun LEE , Sung Hoon KIM , Jong Hyun PARK
CPC classification number: H04W4/005 , B25J9/065 , B25J9/08 , B25J9/1689 , B25J13/006 , G05B2219/33192 , G05B2219/40161 , G05B2219/40234 , G05B2219/40304 , H04W4/70 , Y10S901/01 , Y10S901/28
Abstract: Disclosed is a snake robot for exploration and disclosed is a separable module type snake robot that configures an ad-hoc mesh network by separating a body part into multiple mobile relay modules according to a propagation situation to seamlessly transmit image information to a remote control center.
Abstract translation: 公开了一种用于探索的蛇形机器人，并且公开了一种可分离模块型蛇式机器人，其通过根据传播情况将身体部分分离成多个移动中继模块来配置自组织网络网络，以将图像信息无缝传送到远程控制中心。
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Patent Agency Ranking
6.发明申请METHOD AND CONTROL APPARATUS FOR COOPERATIVE CLEANING USING MULTIPLE ROBOTS 有权使用多个机器人进行合作清洁的方法和控制装置公开(公告)号：US20150148951A1
公开(公告)日：2015-05-28
申请号：US14254322
申请日：2014-04-16
Inventor： Seo Hyun JEON , Min Su JANG , Dae Ha LEE , Chang Eun LEE , Hyun Ja IM , Young Jo CHO , Jae Hong KIM , Jong Hyun PARK
IPC: G05B19/418
CPC classification number: G05D1/0297 , A47L11/24 , A47L2201/04 , G05D1/0219 , G05D1/0274 , G05D2201/0203 , Y10S901/01 , Y10S901/30
Abstract: Provided are a method and a control apparatus for cooperative cleaning using multiple cleaning robots, including monitoring an overall cleaning condition of an extensive space and automatically assigning multiple cleaning robots to a space required to be cleaned, and when a cleaning area is fixed based on a cooperative cleaning method, data on an amount of garbage generated from the cleaning area or a cleaning condition of the cleaning area may be accumulated to facilitate easier management of the cleaning.
Abstract translation: 提供了一种用于使用多个清洁机器人的协同清洁的方法和控制装置，包括监视广泛空间的整体清洁状况并且将多个清洁机器人自动分配给要清洁的空间，并且当基于 合作清洗方法，可以累积从清洁区域产生的垃圾量或清洁区域的清洁状况的数据，以便于更容易地进行清洁管理。
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公开(公告)号：US20220277555A1
公开(公告)日：2022-09-01
申请号：US17551038
申请日：2021-12-14
Inventor： So Yeon LEE , BLAGOVEST IORDANOV VLADIMIROV , Sang Joon PARK , Jin Hee SON , Chang Eun LEE , Sung Woo JUN , Eun Young CHO
Abstract: Provided is an atypical environment-based location recognition apparatus. The apparatus includes a sensing information acquisition unit configured to, from sensing data collected by sensor modules, detect object location information and semantic label information of a video image and detect an event in the video image; a walk navigation information provision unit configured to acquire user movement information; a metric map generation module configured to generate a video odometric map using sensing data collected through a sensing information acquisition unit and reflect the semantic label information; and a topology map generation module configured to generate a topology node using sensing data acquired through the sensing information acquisition unit and update the topology node through the collected user movement information.
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公开(公告)号：US20210318693A1
公开(公告)日：2021-10-14
申请号：US17230360
申请日：2021-04-14
Inventor： Chang Eun LEE , Sang Joon PARK , So Yeon LEE , Vladimirov Blagovest Iordanov , Jin Hee SON , Sung Woo JUN , Eun Young CHO
IPC: G05D1/02 , G05D1/00 , G01S17/931
Abstract: Provided is a multi-agent based manned-unmanned collaboration system including: a plurality of autonomous driving robots configured to form a mesh network with neighboring autonomous driving robots, acquire visual information for generating situation recognition and spatial map information, and acquire distance information from the neighboring autonomous driving robots to generate location information in real time; a collaborative agent configured to construct location positioning information of a collaboration object, target recognition information, and spatial map information from the visual information, the location information, and the distance information collected from the autonomous driving robots, and provide information for supporting battlefield situational recognition, threat determination, and command decision using the generated spatial map information and the generated location information of the autonomous driving robot; and a plurality of smart helmets configured to display the location positioning information of the collaboration object, the target recognition information, and the spatial map information constructed through the collaborative agent and present the pieces of information to wearers.
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公开(公告)号：US20190180472A1
公开(公告)日：2019-06-13
申请号：US16213829
申请日：2018-12-07
Inventor： Gi Mun UM , Chang Eun LEE , Sang Joon PARK , Kwang Yong KIM , Sun Joong KIM , So Yeon LEE , Kee Seong CHO , Eun Young CHO
Abstract: The present disclosure discloses a method of determining precise positioning. A method of determining precise positioning according to an embodiment of the present disclosure includes: determining at least one piece of image positioning information of at least one image object detected from at least one image; determining at least one piece of wireless positioning information of at least one wireless object on the basis of signal strength of a wireless signal; performing mapping for the at least one piece of image positioning information and the at least one piece of wireless positioning information; and determining final positioning information on the basis of the at least one piece of image positioning information, and the at least one piece of wireless positioning information for which mapping is performed.
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10.发明申请公开(公告)号：US20140203197A1
公开(公告)日：2014-07-24
申请号：US14160367
申请日：2014-01-21
Inventor： Seo Hyun JEON , Min Su JANG , Dae Ha LEE , Chang Eun LEE , Hyun Ja IM , Young Jo CHO , Jae Hong KIM , Jong Hyun PARK
IPC: G01S11/12
CPC classification number: G01S17/74
Abstract: Disclosed are an apparatus for measuring position of other apparatus and a method for the same. The apparatus may comprise at least one light emitting part transmitting a photo signal, at least one light receiving part receiving a photo signal transmitted from other apparatus, and a signal processing part controlling the at least one light emitting part to transmit the photo signal including identification information of itself, acquiring identification information of the other apparatus based on the photo signal received from the other apparatus, and acquiring a positional information of the other apparatus based on the acquired identification information of the other apparatus. Thus, the apparatus located in an arbitrary space may accurately acquire relative positional information of counterpart apparatuses.
Abstract translation: 公开了一种用于测量其他装置的位置的装置及其方法。 该装置可以包括至少一个发送光信号的发光部分，至少一个接收从其他装置发送的光信号的光接收部分，以及控制至少一个发光部分的信号处理部分，以发送包括识别的光信号 自身的信息，基于从其他装置接收的光信号获取其他装置的识别信息，并且基于获取的其他装置的识别信息来获取另一装置的位置信息。 因此，位于任意空间的装置可以准确地获取对方装置的相对位置信息。
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