公开(公告)号：KR20120078676A

公开(公告)日：2012-07-10

申请号：KR20120007702

申请日：2012-01-26

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： LIM SEUNG OK ,  WON YUN JAE ,  MOON YEON KUG

IPC: H02J17/00 ,  H02J7/02

CPC classification number: H02J7/025 ,  H02J7/0024 ,  H02J50/12 ,  H02M3/02 ,  H04B5/0081 ,  H04B5/02

Abstract: PURPOSE: A multi-node wireless power transmission method using magnetic resonance induction is provided to efficiently control wireless chargers by receiving information from the wireless chargers. CONSTITUTION: A multi-node wireless power transmission method using magnetic resonance induction is as follows. A wireless power transmission device(100) receives information from multiple wireless chargers(200). The target wireless chargers among the wireless chargers are selected based on the received information. An ON order for activating a wireless power receiving function is transmitted to the selected wireless chargers. An OFF order for cutting off a wireless power receiving function is transmitted to the residual wireless chargers. Wireless power is transmitted to the wireless chargers using magnetic resonance induction.

Abstract translation: 目的：提供使用磁共振感应的多节点无线电力传输方法，通过从无线充电器接收信息来有效地控制无线充电器。 构成：使用磁共振感应的多节点无线电力传输方法如下。 无线电力传输设备（100）从多个无线充电器（200）接收信息。 基于接收到的信息来选择无线充电器中的目标无线充电器。 用于激活无线电力接收功能的ON命令被发送到所选择的无线充电器。 用于切断无线电力接收功能的OFF命令被发送到残余无线充电器。 使用磁共振感应将无线电力传输到无线充电器。

公开(公告)号：KR20180058068A

公开(公告)日：2018-05-31

申请号：KR20160156719

申请日：2016-11-23

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： MOON YEON KUG ,  PARK HO YOUNG

IPC: G01S7/481 ,  G01S17/08 ,  G01S17/74 ,  G02B7/182 ,  G02B26/10

Abstract: 본발명의한 실시예에따른 3차원레이저스캐닝장치는레이저광을출력하는복수의광원을포함하는레이저발광부, 상기레이저발광부로부터출력된레이저광을반사시켜객체로향하게하며, 상기객체로부터반사된레이저광을재반사시키는제1 미러부, 그리고상기객체로부터반사된후 상기제1 미러부에의하여재반사된레이저광을수신하는레이저수신부를포함하며, 상기복수의광원은소정지점으로부터동일한간격으로이격된지점에배치된다.

公开(公告)号：KR20120077448A

公开(公告)日：2012-07-10

申请号：KR20100139401

申请日：2010-12-30

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： HWANG KYU SUNG ,  LIM SEUNG OK ,  WON YUN JAE ,  KIM SUN HEE ,  MOON YEON KUG

IPC: H02J17/00 ,  H02J7/00

CPC classification number: H02J50/60 ,  H02J7/025 ,  H02J7/027 ,  H02J50/12 ,  H02J50/80

Abstract: PURPOSE: A magnetic resonance induction type wireless power transmission apparatus is provided to prevent the waste of energy by cutting off power supply when sensing foreign materials. CONSTITUTION: A power converting unit of a wireless power transmission apparatus comprises an oscillator(121) which creates a signal with a fixed frequency, a power amp(122), a matching network(123), and a current sensor(124) which is connected between the matching network and a transmission antenna(110) and measures current transferred from the matching network to the transmission antenna to sense current changes.

Abstract translation: 目的：提供一种磁共振感应式无线电力传输装置，以防止在感测异物时切断电源而浪费能量。 构成：无线电力传输装置的电力转换单元包括：产生具有固定频率的信号的振荡器（121），功率放大器（122），匹配网络（123）和电流传感器（124），电流传感器 连接在匹配网络和发射天线（110）之间，并且测量从匹配网络传输到发射天线的电流以检测电流变化。

公开(公告)号：KR20120024040A

公开(公告)日：2012-03-14

申请号：KR20100086618

申请日：2010-09-03

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： LIM SEUNG OK ,  WON YUN JAE ,  MOON YEON KUG

IPC: H02J7/00 ,  H02J17/00

Abstract: PURPOSE: A charging system of a charging device based on a magnetic resonance induction method and a charging method thereof are provided to recognize information of the charging devices without additional frequency band consumption using a magnetic field communication technology. CONSTITUTION: A charging base station transfers energy to a charging device. A communication part transfers energy by matching the charging device and a resonant frequency. The communication part includes a coil. A storage part stores information for operating a charging base station and information with respect to the charging device. A controller controls the communication part.

Abstract translation: 目的：提供基于磁共振感应方法的充电装置的充电系统及其充电方法，以使用磁场通信技术来识别充电装置的信息而不需要额外的频带消耗。 构成：充电基站将能量传输到充电装置。 通信部件通过匹配充电装置和谐振频率来传输能量。 通信部包括线圈。 存储部存储用于操作充电基站的信息和关于充电装置的信息。 控制器控制通信部分。

公开(公告)号：KR20120023839A

公开(公告)日：2012-03-13

申请号：KR20120003416

申请日：2012-01-11

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： LIM SEUNG OK ,  WON YUN JAE ,  MOON YEON KUG

IPC: H02J17/00 ,  H01F38/14

CPC classification number: H02J7/025 ,  H02J7/0027 ,  H02J7/045 ,  H02J50/12

Abstract: PURPOSE: A charging system and a charging method of charging device based magnetic resonance induction are provided to recognize the information of a charger without additional frequency band through a magnetic field communications technology. CONSTITUTION: A first charge station is searched. A second charge station capable of performing wireless power electrical transmission is searched. An energy transmission request socket is transmitted to the secondary charge station. An energy transport request packet comprises an identifier of a charging machine. Wireless power is received from the searched secondary charge station.

Abstract translation: 目的：提供一种基于充电装置的磁共振感应的充电系统和充电方法，以通过磁场通信技术来识别充电器的信息而无需额外的频带。 构成：搜索第一个充电站。 搜索能够执行无线电力电力传输的第二充电站。 能量传输请求插座被传送到次充电站。 能量传输请求分组包括计费机的标识符。 从搜索到的二次充电站接收无线电力。

公开(公告)号：KR20120077449A

公开(公告)日：2012-07-10

申请号：KR20100139402

申请日：2010-12-30

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： HWANG KYU SUNG ,  LIM SEUNG OK ,  WON YUN JAE ,  KIM SUN HEE ,  MOON YEON KUG

IPC: H02J17/00 ,  H02J7/00

CPC classification number: H02J50/50 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/80 ,  H02J50/90

Abstract: PURPOSE: A multi-mode wireless power transmission system using magnetic resonance induction and a charging method thereof are provided to efficiently charge wireless chargeable devices by utilizing other wireless chargeable devices as repeaters. CONSTITUTION: A wireless power transmission apparatus(100) transmits a charge ON signal to wireless chargeable devices(200_4,200_6) to charge and a repeater signal to wireless chargeable devices(200_3,200_5) which does not need charge. A control unit of a wireless chargeable device receiving the charge ON signal turns off a switch in an adaptive matching network and turns on a power control switch. A wireless chargeable device receiving the repeater signal turns on both the switches.

Abstract translation: 目的：提供使用磁共振感应的多模式无线电力传输系统及其充电方法，以便通过利用其它无线可充电装置作为中继器来有效地对无线可充电装置充电。 构成：无线电力传输装置（100）向无线可充电装置（200_4,200_6）发送充电开启信号以对不需要充电的无线可充电装置（200_3,200_5）进行充电和中继器信号。 接收充电ON信号的无线可充电装置的控制单元关闭自适应匹配网络中的开关并接通功率控制开关。 接收中继器信号的无线可充电装置打开两个开关。

公开(公告)号：KR20120077447A

公开(公告)日：2012-07-10

申请号：KR20100139400

申请日：2010-12-30

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： HWANG KYU SUNG ,  LIM SEUNG OK ,  WON YUN JAE ,  KIM SUN HEE ,  MOON YEON KUG

IPC: H02J17/00 ,  H02J7/00

CPC classification number: H02J50/40 ,  H02J5/005 ,  H02J7/025 ,  H02J17/00 ,  H02J50/12 ,  H02J50/80 ,  H04B5/0037

Abstract: PURPOSE: A multi-node wireless power transmission system and a wireless chargeable device using magnetic resonance induction are provided to selectively charge a target device by receiving information from a plurality of wireless chargeable devices through a wireless power transmission device. CONSTITUTION: A power management unit(220_1) comprises a matching network(221), a rectifier(222), a power control switch(223), and a DC-DC converter(224). The DC-DC converter is connected to an external load of the power management unit. The power control switch receives an ON/OFF switching signal from a control unit. The matching network aligns frequency in order to induce resonance between a wireless chargeable device and a wireless power transmission device and implements impedance matching between a receiving antenna(210) and a wireless chargeable device.

Abstract translation: 目的：提供一种多节点无线电力传输系统和使用磁共振感应的无线可充电装置，以通过经由无线电力传输装置从多个无线可充电装置接收信息来有选择地对目标装置充电。 构成：功率管理单元（220_1）包括匹配网络（221），整流器（222），功率控制开关（223）和DC-DC转换器（224）。 DC-DC转换器连接到电源管理单元的外部负载。 电源控制开关从控制单元接收ON / OFF切换信号。 匹配网络使频率对齐以便在无线可充电设备和无线电力传输设备之间引起谐振，并且实现接收天线（210）和无线可充电设备之间的阻抗匹配。

公开(公告)号：KR20100025790A

公开(公告)日：2010-03-10

申请号：KR20080084482

申请日：2008-08-28

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： KIM DONG SUN ,  HWANG TAE HO ,  MOON YEON KUG ,  WON KWANG HO

IPC: H04B7/005 ,  H04B7/26 ,  H04L29/02

CPC classification number: Y02D70/00 ,  Y02D70/14 ,  Y02D70/44 ,  H04B7/005 ,  H04B7/2612 ,  H04L9/0625 ,  H04L9/0631 ,  H04W4/008

Abstract: PURPOSE: An apparatus of digital MAC for IEEE 802.15.4 system and a system thereof are provided to perform a MAC(Media Access Control) operation without control from the processor. CONSTITUTION: A frame generating unit(410) generates and outputs a frame based on received data, and a frame analyzing unit(420) analyzes the input frame received through a data bus. The frame analyzing unit generates and outputs a control signal and the transceiving data, and a control unit activates the frame generating unit and/or the frame analyzing unit according to the generated control signal. The control unit transmits the outputted frame or data to a processor according to the operation.

Abstract translation: 目的：提供用于IEEE 802.15.4系统的数字MAC装置及其系统，以在不受处理器控制的情况下执行MAC（媒体访问控制）操作。 构成：帧生成单元（410）基于接收到的数据生成并输出帧，帧分析单元（420）分析通过数据总线接收的输入帧。 帧分析单元生成并输出控制信号和收发数据，控制单元根据生成的控制信号来激活帧生成单元和/或帧分析单元。 控制单元根据该操作将输出的帧或数据发送到处理器。

公开(公告)号：WO2012102419A1

公开(公告)日：2012-08-02

申请号：PCT/KR2011000511

申请日：2011-01-25

Applicant: KOREA ELECTRONICS TECHNOLOGY ,  MOON YEON KUG ,  LIM SEUNG OK ,  WON YUN JAE ,  KIM SUN HEE ,  HWANG KYU SUNG

Inventor： MOON YEON KUG ,  LIM SEUNG OK ,  WON YUN JAE ,  KIM SUN HEE ,  HWANG KYU SUNG

IPC: H02J17/00 ,  H02J7/00

CPC classification number: H02J50/40 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80

Abstract: The present invention relates to a hardware platform for a multi-node wireless charging base station for wirelessly charging a plurality of devices using a magnetic resonance induction method, and to an energy transmission unit therefor. The hardware platform for a multi-node wireless charging base station of the present invention includes: an MCU controlling a main function of the wireless charging base station; a clock generator providing a clock to the MCU; a platform control module including a power control unit for controlling the power of a power-supply source for wireless charging, and a communication control unit; a hardware module combining charging and communication functions, including an optimizing unit for controlling power transmission in an optimized state according to a load, a transmission unit, and a communication unit; and an antenna module including an antenna for transmitting energy wirelessly, and an antenna interface unit for providing an interface between the energy transmission unit and the antenna.

Abstract translation: 本发明涉及一种用于使用磁共振感应方法对多个设备进行无线充电的多节点无线充电基站的硬件平台及其能量传输单元。 本发明的多节点无线充电基站的硬件平台包括：控制无线充电基站的主要功能的MCU; 向MCU提供时钟的时钟发生器; 平台控制模块，包括用于控制用于无线充电的电源的功率的功率控制单元以及通信控制单元; 结合充电和通信功能的硬件模块，包括用于根据负载控制处于优化状态的电力传输的优化单元，传输单元和通信单元; 以及天线模块，包括用于无线发射能量的天线以及用于提供能量发射单元与天线之间的接口的天线接口单元。