-
公开(公告)号：KR1020140056467A
公开(公告)日：2014-05-12
申请号：KR1020120119421
申请日：2012-10-26
Applicant: 전자부품연구원
CPC classification number: H02J7/025 , H02J7/0013 , H02J17/00 , H02J50/12 , H02J50/40 , H02J50/70 , H02J50/80
Abstract: A mobile terminal may be charged through another mobile terminal having an embedded wireless power transceiver and connected to a power source. A mobile terminal according to the present invention includes a wireless power transceiver for transceiving wireless electric power in a self-resonance scheme; and a battery. The wireless power transceiver includes a power converting unit for converting power received from an external power source into AC power having a resonance frequency band between the wireless power transceiver and another wireless power transceiver; a power managing unit for managing the power reception from another wireless power transceiver; an antenna connected to the power converting unit and the power managing unit to wirelessly transceive electric power; and a control unit for controlling elements of the wireless power transceiver including the power converting unit and the power managing unit. The battery is connected to the power managing unit such that the battery may be charged with the power wirelessly received from another wireless power transceiver.
Abstract translation: 移动终端可以通过具有嵌入式无线功率收发器并且连接到电源的另一个移动终端进行充电。 根据本发明的移动终端包括用于以自共振方案收发无线电力的无线功率收发器; 和电池。 无线功率收发器包括：功率转换单元，用于将从外部电源接收的功率转换成具有无线功率收发器与另一无线功率收发器之间的共振频带的AC电力; 功率管理单元，用于管理来自另一个无线功率收发器的功率接收; 连接到所述电力转换单元和所述电力管理单元以无线收发电力的天线; 以及控制单元，用于控制包括功率转换单元和功率管理单元的无线功率收发器的元件。 电池连接到电力管理单元，使得电池可以用从无线功率收发器无线接收的电力充电。
-
公开(公告)号：KR1020140056466A
公开(公告)日：2014-05-12
申请号：KR1020120119420
申请日：2012-10-26
Applicant: 전자부품연구원
CPC classification number: H02J50/12 , H01Q1/2266 , H01Q17/00 , H02J7/025 , H02J17/00 , H02J50/40 , H02J50/70 , H02J50/80
Abstract: A transmission antenna of a wireless power supply apparatus is installed to have a gradient and is fixed to a slide type plate which can be mounted on an electronic appliance. A wireless power supply apparatus of the present invention includes a power converting part for converting power supplied from an external power source into AC power having a resonance frequency band between the wireless power supply apparatus and a wireless charging device; a transmission antenna for transmitting the AC power from the power converter to the wireless charging device by using a self-resonant scheme; a shield member attached to at least one surface of the transmission antenna to shield influence of electromagnetic waves on the peripheral region of the transmission antenna; and a control part for controlling elements of the wireless power supply apparatus including the power converting part. The transmission antenna is formed to be inclined to a bottom surface of the wireless power supply apparatus, and at least the transmission antenna and the shield member can be fixed to the slide type plate which can be mounted on an electronic appliance.
Abstract translation: 无线供电装置的发送天线被安装成具有梯度并固定到可安装在电子设备上的滑动型板。 本发明的无线电源装置包括：电力转换部件，用于将从外部电源供给的电力转换为无线电源装置与无线充电装置之间具有共振频带的AC电力; 用于通过使用自谐振方案将来自所述功率转换器的所述AC电力发送到所述无线充电装置的发送天线; 安装在所述发射天线的至少一个表面上的屏蔽构件，以屏蔽电磁波对所述发射天线周边区域的影响; 以及用于控制包括电力转换部分的无线电源装置的元件的控制部分。 发送天线形成为与无线供电装置的底面倾斜，并且至少可以将发送天线和屏蔽部件固定在可安装在电子设备上的滑动型板上。
-
公开(公告)号：KR1020140044219A
公开(公告)日：2014-04-14
申请号：KR1020120110301
申请日：2012-10-04
Applicant: 전자부품연구원
CPC classification number: H04Q9/00 , H04Q2209/43 , H04Q2209/60 , H04Q2209/883 , H04W84/18
Abstract: The present invention defines an application protocol for the management of facilities including a lifeline of water and sewage, which is installed underground in a wireless network wherein the wireless network transmits the information using a magnetic field signal in low frequency band (30 KHz-300 KHz) by configuring a few Kbps wireless networks within a few meters. Specifically, the present invention defines a type of management information for an address system, a frame format, and facility management of underground facilities management. [Reference numerals] (AA) Gas explosion in a damaged gas pipe in construction; (BB) Subsidence and gas leakage; (CC) Water pipe leaks; (DD) Subsidence; (EE,FF,GG,HH) Problems occur; (II) Water pipe bursts
Abstract translation: 本发明定义了一种用于管理包括水和污水生命线在内的设施的应用协议，该无线网络安装在无线网络中，其中无线网络使用低频带（30KHz-300KHz）的磁场信号 ）通过在几米内配置几个Kbps无线网络。 具体地，本发明定义了地址系统的管理信息的类型，帧格式和地下设施管理的设施管理。 （附图标记）（AA）建筑损坏的气体管道中的气体爆炸; （BB）沉降和气体泄漏; （CC）水管泄漏; （DD）沉降; （EE，FF，GG，HH）出现问题; （二）水管爆裂
-
公开(公告)号：KR101350312B1
公开(公告)日：2014-01-16
申请号：KR1020120155495
申请日：2012-12-27
Applicant: 전자부품연구원
CPC classification number: H01Q1/2208 , H01Q1/2283 , H01Q1/243 , H02J7/025 , H02J50/12
Abstract: Frequency matching is performed by using one receiving antenna and controlling the switching capacitance and inductance between an RF front-end of a wireless power transmission and an NFC system, and an antenna. An antenna apparatus for wireless power transmission and near-field communication according to the present invention comprises: a chip including a wireless power reception front-end, an NFC front-end, an NFC and wireless power reception integrated system to drive the wireless power reception front-end and the NFC front-end, a switching capacitor array, an inductor array controller, a matching circuit and an LC switching control module; and a receiving antenna module in which one receiving antenna and an inductor array are formed. [Reference numerals] (110) Wireless power reception front-end; (120) NFC system front-end; (130) NFC, wireless power reception integrated system; (140) Matching circuit and switching C-array, L-array controller; (150) Matching circuit and L, C switching control module; (200) NFC+wireless power receiving antenna L-array; (AA) Matching control signal
Abstract translation: 通过使用一个接收天线和控制无线电力传输的RF前端与NFC系统之间的开关电容和电感以及天线来执行频率匹配。 根据本发明的用于无线电力传输和近场通信的天线装置包括：包括无线电力接收前端，NFC前端，NFC和无线电力接收集成系统的芯片，用于驱动无线电力接收 前端和NFC前端，开关电容阵列，电感阵列控制器，匹配电路和LC开关控制模块; 以及形成有一个接收天线和电感器阵列的接收天线模块。 （附图标记）（110）无线电力接收前端; （120）NFC系统前端; （130）NFC，无线电接收集成系统; （140）匹配电路和开关C阵列，L阵列控制器; （150）匹配电路和L，C开关控制模块; （200）NFC +无线电力接收天线L阵列; （AA）匹配控制信号
-
公开(公告)号：KR1020130122487A
公开(公告)日：2013-11-07
申请号：KR1020120045861
申请日：2012-04-30
Applicant: 전자부품연구원
Abstract: The present invention provides message definition and message type which are necessary for providing internetworking mutual interlocking function of a magnetic wave communication based sensor node for remote data transfer of a magnetic wave communication based public facilities sensor node. The feature of a method for managing public facilities using magnetic wave communications according to the present invention is to perform the magnetic wave communication using an Ugr_SetSensorThresholdReq message which sets up a control device, a sensor, and a battery state reporting threshold; a SetSensorThresholdCnf message used as an response for a SetSensorThresholdReq message, a SetSensorStrobeReq message which sets ups the control device, the sensor, and a state reporting reference of a battery, a SetSensorStrobeCnf message used as an response for a SetSensorStrobeReq message, and an Ugr_NodeStatusRpt message.
Abstract translation: 本发明提供了提供基于磁波通信的传感器节点的网络互联互锁功能，用于基于磁波通信的公共设施传感器节点的远程数据传输所需的消息定义和消息类型。 根据本发明的用于管理使用磁波通信的公共设施的方法的特征是使用建立控制装置，传感器和电池状态报告阈值的Ugr_SetSensorThresholdReq消息来执行磁波通信; SetSensorThresholdCnf消息，用作SetSensorThresholdReq消息的响应，SetSensorStrobeReq消息，其设置控制设备，传感器和电池的状态报告参考，SetSensorStrobeCnf消息用作SetSensorStrobeReq消息的响应，以及Ugr_NodeStatusRpt消息 。
-
Patent Agency Ranking
公开(公告)号：KR1020130032472A
公开(公告)日：2013-04-02
申请号：KR1020110096069
申请日：2011-09-23
Applicant: 전자부품연구원
IPC: H02J17/00
Abstract: PURPOSE: A multi-device wireless power transmission system including an interface is provided to offer a procedure and a protocol of a control interface by defining a request of the interface for controlling wireless power transmission for multiple devices. CONSTITUTION: A multi-device wireless power transmission system includes a plurality of wireless charging devices separated from a wireless transmission device and a wireless power transmission device. The wireless charging device determines a target of a wireless power transmission service based on an ID(Identity) received from the wireless charging device while locating in a semi-charging zone. The wireless charging device provides the wireless power transmission service to the wireless charging device while locating in a charging zone. The wireless power transmission service is provided as a simultaneous power transmission mode or a time division power transmission mode. [Reference numerals] (AA) Charging base station; (BB) Charging device;
Abstract translation: 目的：提供包括接口的多设备无线电力传输系统，通过定义用于控制多个设备的无线电力传输的接口的请求来提供控制接口的过程和协议。 构成：多设备无线电力传输系统包括从无线传输设备和无线电力传输设备分离的多个无线充电设备。 无线充电装置在位于半充电区域的同时，基于从无线充电装置接收的ID（Identity）来确定无线电力传输服务的目标。 无线充电装置在定位在充电区域的同时向无线充电装置提供无线电力传输服务。 无线电力传输服务被提供为同步电力传输模式或时分电力传输模式。 （附图标记）（AA）充电基站; （BB）充电装置;
-
公开(公告)号：KR101213649B1
公开(公告)日：2012-12-18
申请号：KR1020110136380
申请日：2011-12-16
Applicant: 전자부품연구원
Inventor： 원윤재
Abstract: PURPOSE: A wireless power transmission apparatus and a method capable of detecting obstacles and the movement of a chargeable device are provided to protect a system by blocking power supply using a magnetic self-induction method. System is protected. CONSTITUTION: An oscillator(121) generates the signal of a predetermined frequency. A power amp(122) amplifies the signal generated by the oscillator. A matching network(123) matches the signal with frequency. A transmission antenna(110) transmits the signal to a wireless charge device. A current sensor(124) is connected between the matching network and the transmission antenna.
Abstract translation: 目的：提供一种能够检测障碍物和可充电装置的移动的无线电力传输装置和方法，以通过使用磁自感方法阻断电源来保护系统。 系统受到保护 构成：振荡器（121）产生预定频率的信号。 功率放大器（122）放大由振荡器产生的信号。 匹配网络（123）将信号与频率相匹配。 发送天线（110）将信号发送到无线充电装置。 电流传感器（124）连接在匹配网络和发射天线之间。
-
公开(公告)号：KR101179126B1
公开(公告)日：2012-09-07
申请号：KR1020100029276
申请日：2010-03-31
Applicant: 전자부품연구원
IPC: H04L12/28
CPC classification number: H04L12/12 , H04L12/44 , H04W52/0229 , Y02D70/00
Abstract: 본 발명은 자기장 통신 저주파 대역 무선 네트워크의 통신 성능과 효율을 개선시킨 자기장 통신 방법 및 이에 의해 동작하는 노드에 관한 것이다.
본 발명은 노드와 상기 노드의 접속 및 해제를 관리하는 코디네이터간의 자기장 통신 방법에 있어서, 상기 노드가 프리앰블, 헤더 및 페이로드를 포함하는 물리계층 프레임을 상기 코디네이터로부터 수신하는 단계; 상기 노드가 상기 프리앰블에서 웨이크업 비트열을 검출하는 단계; 및 상기 웨이크업 비트열이 검출되면 상기 노드가 절전 상태에서 활성화 상태로 천이하는 단계를 포함함을 특징으로 한다.
전술한 구성에서, 상기 웨이크업 비트열은 상기 노드를 절전 상태에서 활성화 상태로 천이시킬 때 상기 프리앰블에 포함된다.
상기 프리앰블 내의 상기 웨이크업 비트열 및 동기 비트열은 미리 정해진 데이터율 및 코딩 방법으로 인코딩되고, 상기 인코딩된 웨이크업 비트열은 ASK(Amplitude Shift Keying) 방식으로 변조되며, 상기 인코딩된 동기 비트열은 BPSK(Binary Phase Shift Keying) 방식으로 변조된다. 상기 프리앰블은 1kbps의 데이터율로 맨체스터 코딩된 후에 적어도 일부가 BPSK 변조된다.-
公开(公告)号：KR101171142B1
公开(公告)日：2012-08-06
申请号：KR1020090112523
申请日：2009-11-20
Applicant: 전자부품연구원
Abstract: 공진자기유도 기반의 차량용 무선충전장치가 개시된다. 공진채널을 이용하여 외부 충전기기와 자기장 통신을 수행하고, 외부 충전기기로 충전파워를 전송하는 복수의 서로 다른 축을 구비하는 다축입체 코일부와, 자기장신호를 패킷 데이터형태로 변환하는 자기장 통신모뎀부와, 충전파워가 전송될 코일을 선택하는 대역선택부 및 충전효율을 고려하여 충전파워를 전송할 대역이 저주파 대역 인지 고주파 대역 인지를 판단하여 고주파 대역 또는 저주파 대역 중 어느 하나를 선택하도록 대역선택부를 제어하는 제어부를 포함한다.
본 발명에 따르면 외부 충전기기의 개수 및 위치에 따라 최적의 충전환경을 제공함으로써 충전효율을 높일 수 있다.
공진, 자기유도, 충전기, 핸드프리, 스마트키-
公开(公告)号：KR1020120086092A
公开(公告)日：2012-08-02
申请号：KR1020110007329
申请日：2011-01-25
Applicant: 전자부품연구원
Abstract: PURPOSE: A multi-node wireless charging base station and a charging method thereof are provided to efficiently manage a charging process by charging a plurality of multi-node wireless charging devices by magnetic resonance induction. CONSTITUTION: A power converting unit changes power to transmit to the power a wireless charging device(200_1-200_n). A magnetic field communication unit performs the magnetic field communications of the wireless charging device. An antenna transmits the power and data from a communication modem. A control unit controls the elements of a wireless charging base station(100).
Abstract translation: 目的：提供一种多节点无线充电基站及其充电方法，以便通过磁共振感应对多个多节点无线充电装置进行充电来有效地管理充电过程。 构成：功率转换单元改变功率以发送给无线充电设备（200_1-200_n）的电源。 磁场通信单元执行无线充电装置的磁场通信。 天线从通信调制解调器发送电力和数据。 控制单元控制无线充电基站（100）的元件。
-
-
-
-
-
-
-
-
-
Search Results
192
records
(took 0.03 seconds)
