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公开(公告)号：US11716450B2
公开(公告)日：2023-08-01
申请号：US17104289
申请日：2020-11-25
Inventor： Young-Il Kim , Seong Hee Park , Soonyong Song , Geon Min Yeo , Il Woo Lee , Wun-Cheol Jeong , Tae-Wook Heo
IPC: H04N7/18 , G06T7/20 , H04N23/695 , H04N23/90 , H04N23/959 , G06V10/147 , G06V20/00 , G06V20/52
CPC classification number: H04N7/188 , G06T7/20 , G06V10/147 , G06V20/00 , G06V20/52 , H04N7/181 , H04N23/695 , H04N23/90 , H04N23/959 , G06T2207/30232
Abstract: In order to detect an unmanned aerial vehicle (UAV) in a monitoring area using a rotatable camera, an integrated sensor configures a first detection area in the monitoring area by rotating the camera after fixing the focal length of the camera to an initial value, and configures a second detection area in the monitoring area by rotating the camera after changing at least one of the focal length of the camera and a rotation path representing a distance from the origin of the monitoring area.
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公开(公告)号：US10902537B2
公开(公告)日：2021-01-26
申请号：US15820639
申请日：2017-11-22
Inventor： Young Il Kim , Byeong Cheol Choi , Hyo Chan Bang , Geon Min Yeo , Sun Hwa Lim , Dae Geun Park , Soon Yong Song
Abstract: A logistics information processing server includes a data processor configured to receive environment sensing data collected from at least one environmental sensor disposed in a cargo storage device in which at least one cargo is stored and cargo related information collected from a cargo tag attached to the at least one cargo, and to perform processing by classifying the environment sensing data and the cargo related data into cargo storage environment data, cargo information, and transportation environment information according to data attributes; and a logistics trust index generator configured to generate a logistics trust index indicating a degree of influence exerted on the quality of the cargo from the cargo storage environment data, cargo information, and transportation environment information output by the data processor.
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公开(公告)号：US10741078B2
公开(公告)日：2020-08-11
申请号：US15820669
申请日：2017-11-22
Inventor： Young Il Kim , Dae Geun Park , Hyo Chan Bang , Soon Yong Song , Geon Min Yeo , Sun Hwa Lim , Byeong Cheol Choi
IPC: G08G1/16 , G08G1/095 , G06Q10/06 , G08G1/0967 , G08G1/052 , G05G1/01 , G01C21/36 , H04B1/3827 , G08G1/01
Abstract: A method for providing a traffic safety service of a traffic safety service server communicating with a client terminal includes: receiving sensor data of each sensor from the client terminal; classifying the sensor data into data according to at least one specific time slot for each sensor and calculating a safety score of each of the at least time slot; calculating an average of the safety scores of the at least time slot and calculating a safety score for each sensor, and calculating a safety index on the basis of the safety score for each sensor and a weight assigned to each sensor.
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公开(公告)号：US10251035B2
公开(公告)日：2019-04-02
申请号：US15361194
申请日：2016-11-25
Inventor： Geon Min Yeo , Young Il Kim , Dae Geun Park , Soon Yong Song , Yong Tae Lee , Hyun Woo Lee
Abstract: A control method for collision avoidance in low power wireless sensor communication including a center node and a plurality of neighbor nodes includes assigning a seed to a neighbor node associated with a center node, updating, by the neighbor node, the seed at each radio frame, determining, by the neighbor node, a criterion for performing communication, and transmitting data in a next slot according to a result of carrier sensing is provided.
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公开(公告)号：US10333377B2
公开(公告)日：2019-06-25
申请号：US15831653
申请日：2017-12-05
Inventor： Young Il Kim , Byeong Cheol Choi , Hyo Chan Bang , Geon Min Yeo , Sun Hwa Lim , Dae Geun Park , Soon Yong Song
Abstract: A hybrid self-generation apparatus includes a vibration source based generation part installed in a mechanical apparatus and converting vibration energy generated during operation or movement of the mechanical apparatus into first electric energy; a wind power source based generation part installed in the mechanical apparatus and converting kinetic energy of air generated in periphery of the mechanical apparatus during operation or movement of the mechanical apparatus into second electric energy; and a power storage part storing the first electric energy and the second electric energy. Also, the wind power source based generation part includes at least one air controller, and the wind power source based generation part automatically operates or stops power generation according to a movement speed of the mechanical apparatus in accordance with operation of the at least one air controller.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20180166962A1
公开(公告)日：2018-06-14
申请号：US15831653
申请日：2017-12-05
Inventor： Young Il Kim , Byeong Cheol Choi , Hyo Chan Bang , Geon Min Yeo , Sun Hwa Lim , Dae Geun Park , Soon Yong Song
CPC classification number: H02K35/02 , B61C17/06 , F01D15/10 , F03D9/00 , F03D9/32 , F03G7/08 , H02K7/18 , Y02E10/728
Abstract: A hybrid self-generation apparatus includes a vibration source based generation part installed in a mechanical apparatus and converting vibration energy generated during operation or movement of the mechanical apparatus into first electric energy; a wind power source based generation part installed in the mechanical apparatus and converting kinetic energy of air generated in periphery of the mechanical apparatus during operation or movement of the mechanical apparatus into second electric energy; and a power storage part storing the first electric energy and the second electric energy. Also, the wind power source based generation part includes at least one air controller, and the wind power source based generation part automatically operates or stops power generation according to a movement speed of the mechanical apparatus in accordance with operation of the at least one air controller.
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公开(公告)号：US09889868B2
公开(公告)日：2018-02-13
申请号：US14246184
申请日：2014-04-07
Inventor： Young Il Kim , Geon Min Yeo , Jae Hoon Kim
CPC classification number: B61L27/0005 , B61L15/0027
Abstract: Disclosed is a railway wireless sensor network system. The railway wireless sensor network system includes a plurality of sensors which are included in a railway vehicle and measure an operation state of the railway vehicle in real time, a plurality of routers which receive information on the measured operation state through a dedicated channel with each sensor, and a gateway which receives information on the operation state through a dedicated channel between the routers, and periodically transmits information on the received operation state to a railway vehicle control center.
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公开(公告)号：US12197234B2
公开(公告)日：2025-01-14
申请号：US17381385
申请日：2021-07-21
Inventor： Young Il Kim , Seong Hee Park , Soon Yong Song , Geon Min Yeo , Il Woo Lee , Wun Cheol Jeong , Tae Wook Heo
IPC: G05D1/00 , B64C39/02 , B64D47/08 , G06F7/58 , G07C5/00 , G07C5/08 , H04R1/32 , H04W4/40 , B64U101/31
Abstract: A reconnaissance UAV and a surveillance flight method of the reconnaissance UAV which can reduce a number of required reconnaissance UAVs are provided. The surveillance flight method for detecting an unauthorized UAV includes: defining multiple flight passages in a UAV no-fly zone for a plurality of reconnaissance UAVs; controlling each of the plurality of reconnaissance UAVs to fly across adjacent flight passages at an interval by crossing a border of the adjacent flight passages; and controlling at least one of an image sensor and a noise sensor mounted on the reconnaissance UAV to dynamically change a direction detection thereof.
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公开(公告)号：US11869365B2
公开(公告)日：2024-01-09
申请号：US17028345
申请日：2020-09-22
Inventor： Young Il Kim , Seong Hee Park , Soon Yong Song , Geon Min Yeo , Il Woo Lee , Wun Cheol Jeong , Tae Wook Heo
CPC classification number: G08G5/0026 , G06V20/13 , G06V20/52 , G08G5/0073 , H04N7/18 , H04N23/66 , H04N23/69 , H04N23/695 , H04N23/90
Abstract: Provided is a method and apparatus for detecting an unmanned aerial vehicle (UAV). The method of detecting a UAV includes receiving images from one or more cameras positioned in a UAV protected area; analyzing the received image to extract a UAV from the received image; and providing data related to the extracted UAV to train a UAV detection model, wherein photographing times or photographing positions of the one or more cameras are variably controlled.
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公开(公告)号：US11116022B2
公开(公告)日：2021-09-07
申请号：US16733153
申请日：2020-01-02
Inventor： Wun Cheol Jeong , Eun Hee Kim , Tae Joon Park , Geon Min Yeo , Kye Seon Lee
Abstract: Disclosed are methods and apparatuses for relaying messages in LPWAN. An operation method of a terminal may comprise transmitting a first join request message to a base station without IQ inversion; when a number of failed transmissions of the first join request message is greater than or equal to a preconfigured threshold, transmitting an IQ-inverted second join request message to a relay; and receiving a join response message from the relay that is a response to the second join request message. Accordingly, the performance of the communication system can be improved.
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