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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: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:US10993231B2
公开(公告)日:2021-04-27
申请号:US15983251
申请日:2018-05-18
Inventor: Geon Min Yeo , Sun Hwa Lim , Young Il Kim , Dae Geun Park , Soon Yong Song , Byeong Cheol Choi
Abstract: A method of transmitting control information by an end node in a wireless communication system supporting multi-channel transmission includes: transmitting control information to a center node on a first channel among multiple channels within a control period of a wireless frame when the first channel is in an idle state; transmitting the control information to the center node on a second channel when the first channel is not in the idle state and the second channel is in the idle state, the second channel being selected from channels other than the first channel among the multiple channels; and transmitting the control information to the center node in a subsequent wireless frame when the second channel is not in the idle state.
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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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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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