KR20200120130A - Integrated smart wireless charger including magnetic induction wireless charging and resonant wireless charging and NFC - Google Patents

Integrated smart wireless charger including magnetic induction wireless charging and resonant wireless charging and NFC Download PDF

Info

Publication number
KR20200120130A
KR20200120130A KR1020190042612A KR20190042612A KR20200120130A KR 20200120130 A KR20200120130 A KR 20200120130A KR 1020190042612 A KR1020190042612 A KR 1020190042612A KR 20190042612 A KR20190042612 A KR 20190042612A KR 20200120130 A KR20200120130 A KR 20200120130A
Authority
KR
South Korea
Prior art keywords
wireless charging
nfc
mobile terminal
unit
tag
Prior art date
Application number
KR1020190042612A
Other languages
Korean (ko)
Inventor
차동수
Original Assignee
차동수
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 차동수 filed Critical 차동수
Priority to KR1020190042612A priority Critical patent/KR20200120130A/en
Publication of KR20200120130A publication Critical patent/KR20200120130A/en

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs

Abstract

The present invention relates to a mounting device providing a wireless charging function. The mounting device comprises: a mounting unit provided to allow a mobile terminal to be mounted; a wireless charging module provided inside the mounting unit and including a transmission coil, a switching unit for switching a connection path between an external power source and the transmission coil, and a control unit for controlling the switching unit; and a near field communication (NFC) tag coupled to the wireless charging module. The control unit controls the switching unit to be turned on when a tag recognition signal is received from the NFC tag. According to the present invention, the mounting device provides the wireless charging function to the mobile terminal and, at the same time, provides various content provided through NFC tag information to a user through the mobile terminal.

Description

자기유도 무선충전과 공진형 무선충전 및 NFC 를 포함하는 일체형 스마트 무선충전기{Integrated smart wireless charger including magnetic induction wireless charging and resonant wireless charging and NFC}Integrated smart wireless charger including magnetic induction wireless charging and resonant wireless charging and NFC}

본 발명의 실시예들은 무선 충전 기능을 구비하는 거치장치 에 관한 것으로서, 더욱 상세하게는 휴대 단말기를 무선으로 충전하면서 충전중인 휴대 단말기를 통해 다양한 콘텐츠를 제공할 수 있도록 하는 무선 충전 기능을 구비하는 거치장치에 관한 것이다. Embodiments of the present invention relate to a mounting device having a wireless charging function, and more particularly, a mounting device having a wireless charging function that enables various contents to be provided through a charging mobile terminal while charging the mobile terminal wirelessly. It relates to the device.

NFC(Near Filed Communication) 태그는 무선 태그(Radio Frequency Identification) 기술 중 하나로 13.56MHz의 주파수 대역을 사용하면서, 10cm 이내의 가까운 거리에서 다양한 무선 데이터를 주고 받는 비접촉식 통신 기술이다. 이러한 NFC 는 통신거리가 짧기 때문에 상대적으로 보안이 우수하고 가격이 저렴하여 주목 받는 차세대 근거리 통신 기술이다.NFC (Near Filed Communication) tag is one of the radio frequency identification (Radio Frequency Identification) technologies, which uses a frequency band of 13.56 MHz and transmits and receives various wireless data within a short distance of 10 cm. This NFC is a next-generation short-range communication technology that attracts attention because of its relatively excellent security and low price due to its short communication distance.

NFC 태그는 아주 작은 칩(chip)과 데이터 송수신용 안테나로 구성되어 있으며, 일반적으로 안테나의 모양에 따라 크게 사각 또는 원형의 NFC 태그가 있다.The NFC tag is composed of a very small chip and an antenna for transmitting and receiving data, and there are generally square or circular NFC tags depending on the shape of the antenna.

상기 NFC용 태그의 안테나는 모양과 크기에 따라 송수신 거리와 성능에도 차이가 있다. NFC용 태그의 안테나 모양은 사각보다 원형일 때 송수신율이 좋고, 크기가 클수록 송수신율이 더 좋아진다.The antenna of the NFC tag has a difference in transmission/reception distance and performance depending on the shape and size. The antenna shape of the NFC tag has a better transmission/reception rate when it is circular than a square, and the larger the size, the better the transmission/reception rate.

한편, 이러한 NFC 용 태그 스티커에 스마트폰을 갖다 대면 별도의 연결절차 없이 전용앱과 연결되므로, 결제뿐만 아니라 일반 상점에서 물품 정보나 방문객을 위한 여행 정보 전송, 교통, 출입 통제 잠금장치 등에 광범위하게 활용되고 있는 실정이다.On the other hand, if you hold your smartphone on the NFC tag sticker, it is connected to the dedicated app without a separate connection procedure, so it is widely used not only for payment, but also for product information or travel information transmission for visitors, transportation, access control locks, etc. It is becoming.

또한, 최근에는 사용자는 모바일 기기를 통해 다양한 멀티미디어를 시청함에 따라 배터리 용량이 부족한 문제가 발생하고 있다. 이에 따라 사용자들은 별도의 보조 배터리를 소지하거나, 매장등에서 휴대폰 충전을 요청하는 등 불편함을 겪고 있다. 이에, 최근에는 매장등의 테이블등에 무선 충전 장치를 제공하는 업체가 등장하고 있다. 이와 같은 무선 충전 장치는 해당 무선 충전 장치에 인접한 모바일 기기와 통신하고, 해당 무선 충전 장치는 충전 신호를 해당 모바일 기기에 전송하고, 모바일 기기에서는 충전 신호를 근거를 해당 모바일 기기에 구비된 배터리를 충전하게 된다.In addition, recently, as users watch various multimedia through mobile devices, there is a problem of insufficient battery capacity. Accordingly, users are experiencing inconveniences such as having a separate auxiliary battery or requesting charging of a mobile phone at a store. Accordingly, recently, companies that provide wireless charging devices to tables such as stores have appeared. Such a wireless charging device communicates with a mobile device adjacent to the wireless charging device, and the wireless charging device transmits a charging signal to the mobile device, and the mobile device charges the battery provided in the mobile device based on the charging signal. Is done.

한편, 마케팅 전략의 한 방안으로써, 상기와 같은 무선 충전을 무료 또는 소액으로 사용자들에게 제공하면서, 단순히 무선 충전 기능을 제공하는 것만이 아닌, 상기에서 살펴본 NFC 태그를 이용하여 모바일 기기에 다양한 콘텐츠를 함께 제공하는 방안을 활용할 필요가 있다.On the other hand, as a way of marketing strategy, while providing the above wireless charging to users for free or for a small amount, not only providing a wireless charging function, but also providing various contents to mobile devices using the NFC tag discussed above. It is necessary to use the method provided together.

상기한 바와 같은 종래기술의 문제점을 해결하기 위해, 본 발명에서는 무선충전모듈 및 NFC 태그를 포함하는 거치장치를 제안하고자 한다.In order to solve the problems of the prior art as described above, the present invention intends to propose a mounting device including a wireless charging module and an NFC tag.

공진형 무선충전과 자기유도무선충전 NFC를 일체형으로 제작하여 무선충전시 폰의 무선충전 지원 상황과 무관하게 충전이 되도록 개발Resonant wireless charging and magnetic induction wireless charging NFC are all-in-one and developed to be charged regardless of the wireless charging support situation of the phone during wireless charging.

상기한 목적을 달성하기 위해 본 발명의 바람직한 일 실시예에 따르면, 이동 단말기가 거치 가능하도록 구비되는 거치부; 상기 거치부 내부에 구비되며, 발신코일, 외부전원과 상기 발신코일간의 연결경로를 스위칭하는 스위칭부 및 상기 스위칭부를 제어하는 제어부를 포함하는 무선충전모듈; 및 상기 무선충전모듈에 결합되는 NFC 태그를 포함하되, 상기 제어부는 상기 NFC 태그로부터 태그 인식 신호를 수신하는 경우 상기 스위칭부를 온 제어하는 것을 특징으로 하는 거치장치가 제공된다. According to a preferred embodiment of the present invention to achieve the above object, the mobile terminal is provided to be mounted; A wireless charging module provided inside the mounting unit and including a transmission coil, a switching unit for switching a connection path between an external power source and the transmission coil, and a control unit for controlling the switching unit; And an NFC tag coupled to the wireless charging module, wherein the controller controls the switching unit to be turned on when receiving a tag recognition signal from the NFC tag.

상기 태그 인식 신호는, 상기 이동 단말기의 태그 인식부로부터 전송된 RF 신호에 대응되어 상기 NFC 태그의 안테나에서 발생되는 유도 기전력 신호 일 수 있다.The tag recognition signal may be an induced electromotive force signal generated from an antenna of the NFC tag corresponding to an RF signal transmitted from the tag recognition unit of the mobile terminal.

상기 이동 단말기의 태그 인식부에서 인식되는 상기 NFC 태그 정보는 홈페이지의 URL 정보이며, 상기 URL 정보에서 제공되는 콘텐츠는 기 설정된 광고 정보, 상기 거치장치가 설치된 매장의 메뉴 정보, 매장에서 제공하는 이벤트 정보, 상기 이동 단말기가 위치하는 지역의 매장에서 제공하는 이벤트 정보 중 적어도 하나의 콘텐츠를 포함할 수 있다.The NFC tag information recognized by the tag recognition unit of the mobile terminal is the URL information of the homepage, and the content provided in the URL information is preset advertisement information, menu information of the store where the mounting device is installed, and event information provided by the store. , It may include at least one content of event information provided by a store in a region where the mobile terminal is located.

상기 이동 단말기 거치장치는 상기 NFC 태그의 안테나에서 발생되는 유도 기전력에 의해 발광하는 LED를 더 포함할 수 있다.The mobile terminal mounting device may further include an LED that emits light by induced electromotive force generated from the antenna of the NFC tag.

상기 이동 단말기 거치장치는 상기 NFC 태그의 안테나에서 발생되는 유도 기전력에 의해 작동하는 스피커를 더 포함할 수 있다.The mobile terminal mounting device may further include a speaker operated by induced electromotive force generated from an antenna of the NFC tag.

본 발명에 따르면, 거치장치는 이동 단말기에 무선충전기능을 제공함과 동시에, NFC 태그 정보를 통해 제공되는 다양한 콘텐츠를 이동 단말기를 통해 사용자에게 제공할 수 있다.According to the present invention, the stationary device can provide a wireless charging function to the mobile terminal and at the same time provide various contents provided through NFC tag information to the user through the mobile terminal.

도 1은 본 발명에 따른 회로 구성도를 나타낸 도면1 is a diagram showing a circuit configuration diagram according to the present invention

공진형 무선충전과 자기유도무선충전 NFC를 일체형으로 제작하여 무선충전시 폰의 무선충전 지원 상황과 무관하게 충전이 되도록 개발Resonant wireless charging and magnetic induction wireless charging NFC are all-in-one and developed to be charged regardless of the wireless charging support situation of the phone during wireless charging.

100 : 공진형 Matching Circuit
110 : NFC Matching Circuit
120 : 자기유도 Matching Circuit
130 : WPC MCU/Signaling
140 : System MCU
150 : NFC IC
160 : 6.78 MHz Power Amp
170 : 105KHz~210KHz Power Amp
180 : Power Supply
190 : Bluetooth Bidirectional
100: Resonant Matching Circuit
110: NFC Matching Circuit
120: Magnetic Induction Matching Circuit
130: WPC MCU/Signaling
140: System MCU
150: NFC IC
160: 6.78 MHz Power Amp
170: 105KHz~210KHz Power Amp
180: Power Supply
190: Bluetooth Bidirectional

Claims (2)

이동 단말기가 거치 가능하도록 구비되는 거치부;
상기 거치부 내부에 구비되며, 공진 패턴, WPC코일, 외부전원과 상기 공진패턴과 WPC 코일을 연결경로를 스위칭하는 스위칭부 및 상기 스위칭부를 제어하는 제어부를 포함하는 무선충전모듈; 및
상기 무선충전모듈에 결합되는 NFC 태그를 포함하되,
상기 제어부는 상기 NFC 태그로부터 태그 인식 신호를 수신하는 경우 상기 스위칭부를 온 제어하는 것을 특징으로 하는 거치장치.
A mounting portion provided to allow the mobile terminal to be mounted;
A wireless charging module provided inside the mounting unit and including a resonance pattern, a WPC coil, an external power source and a switching unit for switching a connection path between the resonance pattern and the WPC coil, and a control unit for controlling the switching unit; And
Including an NFC tag coupled to the wireless charging module,
When the control unit receives a tag recognition signal from the NFC tag, the mounting device, characterized in that for controlling the switching unit on.
제1항에 있어서,
상기 태그 인식 신호는,
상기 이동 단말기의 태그 인식부로부터 전송된 RF 신호에 대응되어 상기 NFC 태그의 안테나에서 발생되는 유도 기전력 신호인 것을 특징으로 하는 거치장치.
The method of claim 1,
The tag recognition signal,
Mounting device, characterized in that the induced electromotive force signal generated from the antenna of the NFC tag corresponding to the RF signal transmitted from the tag recognition unit of the mobile terminal.
KR1020190042612A 2019-04-11 2019-04-11 Integrated smart wireless charger including magnetic induction wireless charging and resonant wireless charging and NFC KR20200120130A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020190042612A KR20200120130A (en) 2019-04-11 2019-04-11 Integrated smart wireless charger including magnetic induction wireless charging and resonant wireless charging and NFC

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190042612A KR20200120130A (en) 2019-04-11 2019-04-11 Integrated smart wireless charger including magnetic induction wireless charging and resonant wireless charging and NFC

Publications (1)

Publication Number Publication Date
KR20200120130A true KR20200120130A (en) 2020-10-21

Family

ID=73034701

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190042612A KR20200120130A (en) 2019-04-11 2019-04-11 Integrated smart wireless charger including magnetic induction wireless charging and resonant wireless charging and NFC

Country Status (1)

Country Link
KR (1) KR20200120130A (en)

Similar Documents

Publication Publication Date Title
KR101902795B1 (en) Method for wireless charging and apparatus for the same
CN103904713B (en) The portable electron device of expansible wireless near field communication distance
JP4519142B2 (en) Information access system and method for accessing information in a contactless information storage device
US9002264B2 (en) Antenna structure for a near-field communication device
US8909150B2 (en) Method, apparatus, and computer program product for short-range wireless communication
US9148190B1 (en) Multipurpose coils
US20130082651A1 (en) Apparatus and method for wireless charging
US20090221240A1 (en) Low power device activated by an external near-field reader
US9362778B2 (en) Short distance wireless device charging system having a shared antenna
US20170353055A1 (en) Multi-mode wireless power receiving device and method
KR101716757B1 (en) Mount device having wireless charging
US20150372721A1 (en) Configuring User Equipment to Display Information Through a Cover Window
KR20150072138A (en) Wireless Battery Charging Module of vehicles
RU2013103453A (en) METHOD AND DEVICE FOR PREVENTING LOSS OF SUBJECT AND QUICK SEARCH FOR SUBJECT
KR101367342B1 (en) Smart wireless Charging System having NFC Function
US9577716B2 (en) Avoiding NFC communication collisions between accessories and user equipment
CN103312377A (en) Communication apparatus, electronic apparatus, relay node, communication method, and communication system
CN104331719A (en) Non-contact IC and data processing method thereof
KR20170109993A (en) Antenna for near filed communication, accessory and electronic apparatus including the same
CN109962724B (en) Modulation index setting circuit, NFC device and operation method thereof
KR101716753B1 (en) Two way mount device with nfc tag
KR20200120130A (en) Integrated smart wireless charger including magnetic induction wireless charging and resonant wireless charging and NFC
CN103312378A (en) Communication apparatus, electronic apparatus, and communication system
CN107112635A (en) Mobile device coil form loop aerial
KR101610678B1 (en) Wireless charging apparatus with information providing function