-
11.发明公开公开(公告)号：US20240029457A1
公开(公告)日：2024-01-25
申请号：US18113764
申请日：2023-02-24
Inventor： Hyun Jong KIM , Tae-Gyu KANG
IPC: G06V20/69 , G01N15/06 , G06N3/0464 , G06N3/044
CPC classification number: G06V20/698 , G01N15/06 , G06N3/0464 , G06N3/044
Abstract: Disclosed are a method of predicting a fine dust concentration and inferring a fine dust source by using local public data and a prediction and inference device. The method of predicting a fine dust concentration and inferring a fine dust source by using local public data includes generating time-series data related to fine dust by collecting public data in a specific region in a predetermined chronological order and determining whether fine dust is generated in the specific region by converting pieces of time-series data collected in consecutive times into an image dataset for training and by training the image dataset for training in a convolution neural network (CNN)-based image classification model.
-
公开(公告)号：US20170293000A1
公开(公告)日：2017-10-12
申请号：US15478835
申请日：2017-04-04
Inventor： You-Jin KIM , Hyun-Seok KIM , Tae-Gyu KANG , Dae-Ho KIM , Seong-Hee PARK , Jung-Sik SUNG , Ji-Hun JEON
CPC classification number: G01R31/44 , G06F11/00 , H05B33/0884 , H05B37/03
Abstract: Disclosed are an apparatus and method for testing a luminaire based on USB. The apparatus for testing a luminaire based on USB includes a power measurement unit for measuring power consumption by measuring power input from a host system to a luminaire based on USB; a message interpretation unit for generating a result of interpretation of a message based on a USB-based control message sent and received between the host system and the luminaire; an illuminance reception unit for receiving a result of measurement of illuminance of the luminaire, measured by a light reception device; and an information generation unit for generating test result information based on a result of the measurement of the power consumption, the result of the interpretation of the message, and the result of the measurement of the illuminance.
-
公开(公告)号：US20170099103A1
公开(公告)日：2017-04-06
申请号：US15189385
申请日：2016-06-22
Inventor： IL-SOON JANG , Tae-Gyu KANG , Myung-Soon KIM , Sang-Kyu LIM , Jin-Doo JEONG
IPC: H04B10/116 , H04B10/60 , H04B10/516 , H04B10/50
CPC classification number: H04B10/116 , H04B10/502 , H04B10/516 , H04B10/60
Abstract: Disclosed herein is a method of performing visible-light wireless communication using light-emitting diode (LED) illumination, in which Variable Pulse Position Modulation (VPPM) is used for low-speed data transmission and dimming of illumination, and orthogonal frequency division multiplexing (OFDM) modulation is used in a VPPM on period for high-speed data transmission.
-
公开(公告)号：US20170041069A1
公开(公告)日：2017-02-09
申请号：US15135699
申请日：2016-04-22
Inventor： Jin-Doo JEONG , Tae-Gyu KANG , Myung-Soon KIM , Sang-Kyu LIM , Il-Soon JANG
IPC: H04B10/116 , H04B10/60 , H04B10/516
CPC classification number: H04B10/116 , H04B10/516 , H04B10/524 , H04B10/60
Abstract: Disclosed herein is visible light communication technology having improved reception performance regardless of dimming control of lighting based on VPPM signals. A visible light communication apparatus includes a preamble generator for generating a preamble signal, a header generator for generating a PHY header, which includes information about the physical layer of a transmission packet and dimming information including the target dimming level of the transmission packet, a fixed dimming VPPM modulator for modulating the PHY header into a first VPPM signal according to a predetermined ratio, a transmission unit signal processor for generating transmission data by performing signal processing for data to be transmitted, a variable dimming VPPM modulator for modulating the transmission data into a second VPPM signal having the target dimming level of the transmission packet, and a signal synthesizer for forming the transmission packet by combining the first and second VPPM signals.
Abstract translation: 本文公开了具有改善的接收性能的可见光通信技术，而不管基于VPPM信号的照明的调光控制如何。 可见光通信装置包括用于产生前同步信号的前同步码生成器，用于生成PHY报头的报头生成器，其包括关于发送分组的物理层的信息和包含发送分组的目标调光等级的调光信息，固定 调光VPPM调制器，用于根据预定比例将PHY报头调制成第一VPPM信号;传输单元信号处理器，用于通过对待发送的数据执行信号处理来生成发送数据;变量调光VPPM调制器，用于将发送数据调制成 具有发送分组的目标调光电平的第二VPPM信号，以及用于通过组合第一和第二VPPM信号来形成发送分组的信号合成器。
-
公开(公告)号：US20150193856A1
公开(公告)日：2015-07-09
申请号：US14291111
申请日：2014-05-30
Inventor： Hyun-Seok KIM , You-Jin KIM , Dae-Ho KIM , Hyun-Jong KIM , Tae-Gyu KANG
IPC: G06Q30/06
CPC classification number: G06Q30/0633
Abstract: An apparatus and method for providing lighting content are disclosed. The apparatus for providing lighting content includes a lighting content creation control unit, a lighting content distribution/sales control unit, and a lighting content consumption control unit. The lighting content creation control unit creates lighting content. The lighting content distribution/sales control unit controls the distribution and sales of the lighting content created by the lighting content creation control unit. The lighting content consumption control unit enables the purchase of the lighting content through the lighting content distribution/sales control unit, provides the lighting content to a user, and receives user evaluation results corresponding to the lighting content from the user.
Abstract translation: 公开了一种用于提供照明内容的装置和方法。 用于提供照明内容的装置包括照明内容创建控制单元，照明内容分发/销售控制单元和照明内容消费控制单元。 照明内容创建控制单元创建照明内容。 照明内容分发/销售控制单元控制由照明内容创建控制单元创建的照明内容的分发和销售。 照明内容消耗控制单元能够通过照明内容分发/销售控制单元购买照明内容，向用户提供照明内容，并且从用户接收与照明内容对应的用户评价结果。
-
Patent Agency Ranking
公开(公告)号：US20140139113A1
公开(公告)日：2014-05-22
申请号：US13916047
申请日：2013-06-12
Inventor： Hyun-Jong KIM , Tae-Gyu KANG , You-Jin KIM , Dae-Ho KIM , Hyun-Seok KIM , Sang-Kyu LIM , Il-Soon JANG , Jin-Doo JEONG , In-Su KIM , Seong-Hee PARK , Jung-Sik SUNG , Hyun-Chul KANG , Myung-Soon KIM , Hyun-Joo KANG
IPC: H05B33/08
CPC classification number: H05B37/0245
Abstract: Disclosed herein are an apparatus and method for controlling a lighting network. The apparatus for controlling lighting network includes a control device and a plurality of control gears. The control device generates and transfers commands to control lighting. The plurality of control gears receives the commands from the control device and control lighting. The control device assigns a right to use a lighting network to the control gears, and the control gears send information about a change in a lighting state or error details to the control device using the right to use a lighting network.
Abstract translation: 这里公开了一种用于控制照明网络的装置和方法。 用于控制照明网络的装置包括控制装置和多个控制齿轮。 控制装置产生并传送命令以控制照明。 多个控制齿轮接收来自控制装置的命令和控制照明。 控制装置分配对控制齿轮使用照明网络的权利，并且控制装置使用照明网络的权利将关于照明状态或错误细节的改变的信息发送到控制装置。
-
17.发明申请APPARATUS AND METHOD FOR DETECTING ERROR AND VARIATION IN LIGHT-EMITTING DIODE LIGHTTING 审中-公开用于检测发光二极体发光的误差和变化的装置和方法公开(公告)号：US20140052390A1
公开(公告)日：2014-02-20
申请号：US13939705
申请日：2013-07-11
Inventor： You-Jin KIM , Tae-Gyu KANG , Dae-Ho KIM , Hyun-Seok KIM , Hyun-Jong KIM , Sang-Kyu LIM , Il-Soon JANG , Jin-Doo JEONG , In-Su KIM , Seong-Hee PARK
IPC: G01R31/44
CPC classification number: G01R31/44 , H05B33/089
Abstract: Disclosed herein are an apparatus and method for sensing an error and a variation in Light-Emitting Diode (LED) lighting. In the method, a PWM signal including required light emission information is generated. Tail data including operation information is generated. A CRC value based on the tail data is also generated. A tail-CRC signal is generated by combining the tail data with the CRC value. Finally, a PWM-tail signal is generated by combining the tail-CRC signal with the PWM signal.
Abstract translation: 这里公开了用于感测发光二极管（LED）照明中的误差和变化的装置和方法。 在该方法中，产生包含所需发光信息的PWM信号。 生成包括操作信息的尾数据。 还生成基于尾数据的CRC值。 通过将尾部数据与CRC值组合来产生尾部CRC信号。 最后，通过将尾部CRC信号与PWM信号组合来产生PWM尾部信号。
-
公开(公告)号：US20140010540A1
公开(公告)日：2014-01-09
申请号：US13919140
申请日：2013-06-17
Inventor： Jin-Doo JEONG , Tae-Gyu KANG , Sang-Kyu LIM , Il-Soon JANG , Dae-Ho KIM , You-Jin KIM , Seong-Hee PARK , In-Su KIM , Hyun-Jong KIM
IPC: H04B10/116
CPC classification number: H04B10/116
Abstract: Disclosed herein are a visible light communication method and apparatus. The visible light communication method includes determining whether a current location is the start of a symbol of a transmission signal, setting a sample index, a signal accumulated value for an accumulation region of a front half portion of the symbol, and a signal accumulated value for an accumulation region of a rear half portion of the symbol, determining whether the sample index belongs to an accumulation region of the front or rear half portion of the symbol, and accumulating samples of the transmission signal in accordance with the location to which the sample index belongs, determining whether a current location corresponds to the end of the symbol, and outputting a Variable Pulse Position Modulation (VPPM) communication signal corresponding to the transmission signal.
Abstract translation: 本文公开了可见光通信方法和装置。 可见光通信方法包括：确定当前位置是发送信号的符号的开始，设置样本索引，用于符号的前半部分的累积区域的信号累加值，以及信号累加值 符号的后半部分的累积区域，确定样本索引是否属于符号的前半部分的累积区域，并根据样本索引的位置累积发送信号的样本 属于，确定当前位置是否对应于符号的结尾，并且输出与发送信号相对应的可变脉冲位置调制（VPPM）通信信号。
-
19.发明申请LED LIGHTING CONTROL APPARATUS AND METHOD BASED ON VISIBLE LIGHT COMMUNICATION 有权基于可见光通信的LED照明控制装置和方法公开(公告)号：US20130234607A1
公开(公告)日：2013-09-12
申请号：US13793769
申请日：2013-03-11
Inventor： You-Jin KIM , Tae-Gyu KANG , Hyun-Jong KIM , In-Su KIM , Dae-Ho KIM , Il-Soon JANG , Jin-Doo JEONG , Sang-Kyu LIM , Seong-Hee PARK
IPC: H05B33/08
CPC classification number: H05B33/0854 , H05B33/0845 , H05B37/0218 , H05B37/0272 , Y02B20/46
Abstract: Disclosed herein is an LED lighting control apparatus and method based on visible light communication. The LED lighting control apparatus includes lighting information collection means for collecting status information about lighting means and environmental information about surroundings of the lighting means, and transmitting the collected information to lighting control means. The lighting information collection means includes a visible light reception processing unit for receiving the status information about the lighting means contained in a visible light signal emitted from the lighting means, a lighting information analysis unit including a plurality of environmental information sensors for detecting the environmental information about the surroundings of the lighting means, the lighting information analysis unit analyzing the environmental information detected by the environmental information sensors, and a lighting information control unit for collecting the status information and the analyzed environmental information and transmitting the collected information to the lighting control means.
Abstract translation: 本文公开了一种基于可见光通信的LED照明控制装置和方法。 LED照明控制装置包括照明信息收集装置，用于收集关于照明装置的状态信息和关于照明装置的环境的环境信息，并将收集的信息发送到照明控制装置。 照明信息收集装置包括：可见光接收处理单元，用于接收关于包含在从照明装置发射的可见光信号中的照明装置的状态信息;照明信息分析单元，包括用于检测环境信息的多个环境信息传感器 关于照明装置的周围的照明信息分析单元，分析由环境信息传感器检测到的环境信息，以及照明信息控制单元，用于收集状态信息和分析的环境信息，并将收集的信息发送到照明控制装置 。
-
公开(公告)号：US20180286084A1
公开(公告)日：2018-10-04
申请号：US15938091
申请日：2018-03-28
Inventor： Seong Hee PARK , Tae-Gyu KANG , Dae Ho KIM , You Jin KIM , HYUNSEOK KIM , JUNG SIK SUNG
CPC classification number: G06T11/001 , G06T11/80 , G09G3/2003 , G09G3/30 , G09G5/024 , G09G5/06
Abstract: A digital painting device and method. The digital painting device includes a generator to generate a color generation signal corresponding to color data in an electronic palette selected by an electronic brush, and a displayer to transmit the color generation signal to a light-emitting module that touches the electronic brush in a time period in which the color generation signal is maintained such that the color data is displayed on the light-emitting module.
-
-
-
-
-
-
-
-
-
Search Results
35
records
(took 0.026 seconds)
