KR200474378Y1 - Communication with Wireless charging device for digital door lock - Google Patents

Communication with Wireless charging device for digital door lock Download PDF

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KR200474378Y1
KR200474378Y1 KR2020120008043U KR20120008043U KR200474378Y1 KR 200474378 Y1 KR200474378 Y1 KR 200474378Y1 KR 2020120008043 U KR2020120008043 U KR 2020120008043U KR 20120008043 U KR20120008043 U KR 20120008043U KR 200474378 Y1 KR200474378 Y1 KR 200474378Y1
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control unit
door lock
main body
induction coil
state
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KR2020120008043U
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Korean (ko)
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KR20140001611U (en
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조봉미
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조봉미
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E05B2047/0059—Feeding by transfer between frame and wing
    • E05B2047/0061—Feeding by transfer between frame and wing using induction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0082—Induction for charging or current transformation

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Selective Calling Equipment (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Lock And Its Accessories (AREA)

Abstract

본 고안은 디지털 도어록에 상시 전원을 공급하기 위한 장치이면서 통신기능을 겸용하여, 디지털 도어록의 원격작동과 제어 등이 가능하도록 한 무선 충전장치에 관한 것이다.
본 고안은 출입문 내부 측의 디지털 도어록 본체와 문틀 측의 잠금구조물에 각각 전류를 무선으로 전달할 수 있도록 근접하는 전달부를 구성한 후 그 내부에 각각 1차유도코일과 2차유도코일을 구성하고, 상기 잠금구조물의 내부에는 외부의 전원을 전달받아 1차유도코일로 보내는 기능과 무선으로 정보를 주고받을 수 있는 무선송수신기능을 부가하고, 홈시큐리티와 연동할 수 있도록 하며, 본체에는 상기 1차유도코일에 의해 전류를 유도하는 2차유도코일에 의해 전류를 발생하여 충전지에 충전을 하도록 제어하는 기능과 전원의 제어 및 작동상태를 전달하기 위한 유, 무선 LAN, 3G, 4G 방식의 송수신장치를 구비함을 특징으로 한다.The present invention relates to a wireless charging device which is a device for supplying constant power to a digital door lock and which is capable of remote operation and control of a digital door lock by also using a communication function.
The present invention is characterized in that a transmission section is arranged adjacent to a digital door lock main body and a lock structure on a door frame side of a door so as to be able to transmit electric currents respectively and then a primary induction coil and a secondary induction coil are respectively formed therein, Inside the structure, external power is transmitted to the primary induction coil, and a wireless transmission / reception function to transmit and receive information wirelessly is added. In addition, the structure is interlocked with the home security. A wireless LAN, a 3G, and a 4G transmission / reception device for controlling the charging and discharging of the rechargeable battery by generating a current by a secondary induction coil for inducing a current .

Description

통신을 겸용하는 디지털 도어록용 무선충전장치{Communication with Wireless charging device for digital door lock}[0001] The present invention relates to a wireless charging device for a digital door lock,

본 고안은 디지털 도어록에 상시 전원을 공급하기 위한 장치이면서 통신기능을 겸용하여, 디지털 도어록의 원격작동과 제어 등이 가능하도록 한 무선 충전장치에 관한 것이다.The present invention relates to a wireless charging device which is a device for supplying constant power to a digital door lock and which is capable of remote operation and control of a digital door lock by also using a communication function.

주지된 바와 같이 디지털 도어록은 출입문에 설치되어 출입문을 닫으면 자동으로 잠금기능이 작동하고, 외부에서 잠긴 출입문을 열 때는 비밀번호 입력이나 반도체 칩, 스마트 카드, 지문 등 디지털화한 정보를 열쇠로 활용하는 첨단 잠금장치로서, 소지하기가 번거롭고 분실의 우려가 많은 열쇠의 불편함을 해소하고, 보안성을 크게 강화할 수 있는 장점으로 인해 그 사용이 매우 보편화되고 있는 현실이다.As is well known, the digital door lock is installed in the door to automatically lock the door when the door is closed. When opening the door that is locked from the outside, an advanced lock that uses a digitized information such as a password, a semiconductor chip, a smart card, As a device, it is very common to use the key because it is troublesome to hold it and there is a fear of loss, and the security is greatly enhanced.

이와 같은 디지털 도어록의 단점은 전원의 공급을 위해 건전지를 필요로 하므로 일정시간 사용 후에는 반드시 건전지를 교체하여야 하는 불편함이 있고, 건전지를 설치할 넓은 공간과 교체를 편리하게 하기 위한 개방수단 등이 필요하므로 디지털 도어록의 출입문 내부측 장치는 크기가 불필요하게 크고 복잡하게 구성되는 단점을 갖는다.The disadvantage of such a digital door lock is that it requires a battery to supply power, so it is inconvenient to replace the battery after a certain period of use, and there is a need for a large space for installing the battery and an opening means for replacing the battery The device inside the door of the digital door lock has a drawback that the size is unnecessarily large and complicated.

또한, 근래 디지털 도어록에는 편리성을 위한 각종 기능이 추가되는 추세이므로 전류의 소모가 갈수록 증가되었고 건전지의 교체주기가 더욱 단축되고 이에 다른 비용이 상당한 부담으로 작용하는 것이다. In addition, recently, various functions for convenience have been added to digital door locks, so current consumption is increasing, and battery replacement cycles are further shortened and other costs are considerably burdensome.

이러한 문제에 의해 종래에도 디지털 도어록에 상시전원을 공급하기 위한 장치가 안출된 바 있으나, 그 구성이 복잡하고 전선을 이용하여 단순히 전원을 연결시켜 주는 정도에 불과하므로 이에 대한 개선이 필요하였고, 충전지의 충전상태나 작동상태를 효율적으로 점검하거나 관리할 수 있는 기능이 없어서 관리가 어려운 단점이 있었다. However, since the configuration is complicated and it is merely a power supply connection using a wire, it has been necessary to improve the device. There is a disadvantage that it is difficult to manage the charging state or the operating state efficiently because there is no function to check or manage the charging state or the operating state.

상기 문제점과 필요성을 감안하여 안출한 본 고안은 디지털 도어록을 장착한 상태에서 출입문을 닫으면 무선방식의 충전기능이 작동하여 자동으로 디지털 도어록 내부장치의 충전지 상태가 점검되어 일정한 수준 이하의 충전상태가 판단되면 충전을 시작하고 완전 충전상태가 되면 충전기능을 차단토록 하며, 충전상태와 충전지 상태, 디지털 도어록의 작동상태, 출입문의 개방상태 등의 정보를 출입문측 장치와 문틀측 장치 간에 서로 주고받아 관리하는 것은 물론, 홈시큐리티나 외부의 장치와 연동하여 제어 및 관리할 수 있도록 함을 목적으로 하는 것이다. In consideration of the above problems and necessity, the present invention is based on the assumption that when the door is closed while the digital door lock is closed, the charging function of the wireless type is activated and the state of the rechargeable battery of the digital door lock internal device is automatically checked, When charging is started and the battery is fully charged, the charging function is turned off. Information such as the state of charge, the state of the rechargeable battery, the operation state of the digital door lock, and the opening state of the door are exchanged between the door side device and the door side device The present invention aims to provide home security and control and management in cooperation with an external device.

상기 목적을 달성하기 위한 본 고안은 출입문 내부 측의 디지털 도어록 본체와 문틀 측의 잠금구조물에 각각 전류를 무선으로 전달할 수 있도록 근접하는 전달부를 구성한 후 그 내부에 각각 1차유도코일과 2차유도코일을 구성하고, 상기 잠금구조물의 내부에는 외부의 전원을 전달받아 1차유도코일로 보내는 기능과 무선으로 정보를 주고받을 수 있는 무선송수신기능을 부가하고, 홈시큐리티 및 스마트폰과 연동할 수 있도록 하며, 본체에는 상기 1차유도코일에 의해 전류를 유도하는 2차유도코일에 의해 전류를 발생하여 충전지에 충전을 하도록 제어하는 기능과 전원의 제어 및 작동상태를 전달하기 위한 무선송수신장치를 구비함을 특징으로 한다. In order to accomplish the above object, the present invention is characterized in that a transmitting portion is formed so as to be able to transmit a current through radio waves to a digital door lock main body and a door frame side lock structure on the inside of a door, respectively, and then a primary induction coil, A function of sending an external power to the primary induction coil and a wireless transmitting and receiving function of transmitting and receiving information wirelessly are added to the inside of the locking structure and the home security and the smartphone can be interlocked A main body having a function of generating current by a secondary induction coil for inducing a current by the primary induction coil to charge the rechargeable battery and a wireless transceiver for transmitting control and operating states of the power supply .

이러한 본 고안에 의하면 출입문을 닫을 시 1차유도코일과 2차유도코일이 근접하면서 2차유도코일 측에 유도전류가 발생하므로 이러한 전류를 충전지에 충전하였다가 도어록의 작용과 제어에 사용될 수 있도록 함으로 인해 건전지를 수시로 교환할 필요 없이 상시 전원의 공급이 안정적으로 이루어질 수 있는 것이고, 충전상태에 따라 충전을 효과적으로 제어할 수 있는 효과가 있다.According to the present invention, since the induction current is generated on the secondary induction coil side while the primary induction coil and the secondary induction coil are close to each other when the door is closed, the current can be charged to the rechargeable battery so that it can be used for the operation and control of the door lock The supply of the constant power source can be stably performed without the necessity of replacing the battery at any time, and the charging can be effectively controlled according to the charging state.

또한 특히 본 고안은 무선으로 데이터를 송수신할 수 있도록 구성되어 있으므로 도어록의 작동상태나 제어장치의 상황을 무선으로 외부에 전달가능 하므로 홈시큐리티 또는 스마트폰과의 연동작용으로 효과적인 보안을 가능하게 하고, 외부장치로 전달이 가능하므로 휴대전화 단말기 등을 이용하여 외부에서 무선으로 도어록을 제어하는 것이 가능하므로 출입문의 관리가 매우 편리해지고 보안성이 강화될 수 있는 장점도 있게 된다. In particular, since the present invention is configured to transmit and receive data wirelessly, it is possible to transmit the operation state of the door lock and the control device to the outside, thereby enabling effective security by interlocking with home security or smart phone, It is possible to control the door lock from the outside by using a mobile phone terminal or the like, so that the door can be very conveniently managed and the security can be enhanced.

도 1은 본 고안에 의한 디지털 도어록의 설치상태도
도 2는 본 고안에 의한 디지털 도어록의 상세도
도 3은 본 고안에 의한 문틀 측의 고정구조물의 내부장치 구성도
도 3은 본 고안에 의한 디지털 도어록 본체의 내부장치 구성도 Fig. 1 is a diagram showing the installation state of the digital door lock according to the present invention
Fig. 2 is a detailed view of the digital door lock according to the present invention
Fig. 3 is a block diagram of the internal structure of the fixed structure on the door frame side according to the present invention
3 is a block diagram of an internal apparatus of the digital door lock main body according to the present invention

이하 본 고안을 구현하기 위한 바람직할 구성실시 예를 상세히 살펴보면 다음과 같다.
Hereinafter, preferred embodiments for implementing the present invention will be described in detail.

본 고안의 디지털 도어록에 대하여 살펴보면, 먼저 출입문(1)에 설치되는 도어록 본체(10)의 일측 측 문틀(2) 측 방향으로 돌출되는 형태의 전달부(11)를 형성하였고, 아울러 문틀(2)에 설치되어 본체의 잠금구(12)를 수용하는 고정구조물(20)의 일측에도 상기 도어록 본체(10)의 전달부(11)와 마주보는 위치에 전달부(21)를 형성하였다. 상기 도어록 본체(10)의 전달부(11)와 고정구조물(20)의 전달부(21)는 출입문(1)을 개폐시 서로 간섭을 받지 않은 범위 내에서 최대한 근접하도록 형성함이 적합할 것이다. The door lock body 10 provided in the door 1 is first formed with a transmitting portion 11 protruding in the direction of the side of the door frame 2 on one side, And a transmitting portion 21 is formed on one side of the fixing structure 20 for receiving the locking hole 12 of the main body 10 at a position facing the transmitting portion 11 of the door lock main body 10. The transmitting portion 11 of the door lock main body 10 and the transmitting portion 21 of the stationary structure 20 may be formed to be as close as possible to each other within the range where they are not interfered with each other when the doors 1 are opened or closed.

상기 고정구조물(20)의 전달부(21) 내부에는 1차유도코일(101)이 구성되고 도어록 본체(10)의 전달부(11) 내부에는 2차유도코일(201)이 구성된다.
A primary induction coil 101 is formed in the transfer portion 21 of the fixed structure 20 and a secondary induction coil 201 is formed in the transfer portion 11 of the door lock main body 10.

상기 고정구조물(20)의 내부에는 1차측제어장치(100)가 구성되는데, 1차측제어장치(100)는 전체적인 작동을 콘트롤하는 마이콤(102)을 구성한 다음, 외부전원을 입력하여 공급하는 외부전원공급부(103)가 구성되고, 홈시큐리티연동부(104)가 연결되어 디지털 도어록의 제어와 작동상태 감시 등의 기능을 외부의 홈시큐리티 및 스마트폰과 공유하도록 하였다. The primary side control device 100 constitutes a microcomputer 102 for controlling the entire operation of the primary structure control device 100. The primary side control device 100 is connected to an external power source And a home security interlocking unit 104 are connected to allow the functions such as control of the digital door lock and monitoring of the operation state to be shared with the external home security and smart phone.

또한 안테나(105')를 구비한 유, 무선 LAN, 3G, 4G 방식의 송수신장치(105)를 연결하여 1차측제어장치(100)의 상태를 2차측제어장치(200)나 기타 외부 단말기 등으로 송수신할 수 있도록 하였으며, 외부전원공급부(103)로부터 입력된 전원을 1차유도코일(101)로 공급하는 유도전류제어부(106)가 구성된다. The state of the primary side control device 100 is connected to the secondary side control device 200 or other external terminal by connecting the transceiver 105 of the wired, wireless LAN, 3G, or 4G type having the antenna 105 ' And an induction current control unit 106 that supplies power input from the external power supply unit 103 to the primary induction coil 101 is configured.

도어록 본체(10)의 내부에 구성되는 2차측제어장치(200)는 전체적인 작동을 제어하는 마이콤(202)을 구성하고, 2차유도코일(201)로부터 유도전류를 전달받아 제어하는 유도전류제어부(203)를 구성하고 충전지(204) 및 전원공급부(205)와 충전방전제어부(206)를 연결하여 2차유도코일(201)로부터 발생된 전류를 충전지(204)에 충전시키고 필요시 전원을 공급하며, 전류가 일정수준 이하가 되면 충전을 시작하고 충전이 완료되면 충전을 중단하도록 제어된다. 또한 충전지의 상태정보를 전달할 수도 있다.The secondary control device 200 constituted inside the door lock main body 10 constitutes a microcomputer 202 for controlling overall operation and includes an induction current control unit And charges the rechargeable battery 204 with the current generated from the secondary induction coil 201 by connecting the rechargeable battery 204 and the power supply unit 205 to the charge and discharge control unit 206 and supplies power when necessary , Charging is started when the current is below a certain level, and charging is stopped when charging is completed. It can also convey status information of the rechargeable battery.

그리고 도어록 본체(10)에 구성되는 본체제어부(13)를 연결하여 본체제어부(13)의 상태를 전달받을 수 있도록 하였으며, 안테나(207')를 갖는 송수신장치(207)를 구성하여 본체제어부(13)의 상태와 2차측제어장치(200)의 상태를 무선으로 송수신하도록 하였다. The main body control unit 13 connected to the door lock main body 10 is connected to receive the state of the main body control unit 13 and the transmitting and receiving device 207 having the antenna 207 ' And the state of the secondary-side control device 200 are wirelessly transmitted and received.

도면 중 미설명된 부호 22는 외부전원입력선이다.
In the figure, reference numeral 22 denotes an external power input line.

이하 상기와 같은 본 고안의 작용을 살펴본다.Hereinafter, the operation of the present invention will be described.

외부의 전원이 외부전원공급부(103)를 통해 입력되고 유도전류제어부(106)를 통해 1차유도코일(101)로 전달되어 유도전류를 발생한다.An external power source is inputted through the external power supply unit 103 and is transmitted to the primary induction coil 101 through the induction current control unit 106 to generate an induction current.

1차유도코일(101)과 근접한 상태에 있는 2차유도코일(201)에서 유도전류가 발생하여 전원이 2차측제어장치로(200)공급되는데, 2차측제어장치(200)의 유도전류제어부(203)와 충전방전제어부(206)를 통하여 충전지(204)에 충전이 이루어지고, 충전지(204)에 충전된 전원은 전원공급부(205)를 통해 마이콤(202)과 본체제어부(13)에 전원을 공급하게 된다. An induction current is generated in the secondary induction coil 201 in a state in proximity to the primary induction coil 101 so that the power is supplied to the secondary control device 200. The induction current control part of the secondary control device 200 The battery 204 is charged through the charging and discharging control unit 203 and the charging and discharging control unit 206. The power charged in the rechargeable battery 204 is supplied to the microcomputer 202 and the main body control unit 13 through the power supply unit 205 .

도어록 본체(10)에서는 공급된 전원으로 잠금장치의 작동, 제어, 디스플레이 등을 작용시키게 된다. In the door lock main body 10, the operation of the locking device, the control, the display, and the like are operated by the supplied power source.

2차측제어장치(100)의 충전방전제어부(106)가 충전지(204)의 충전상태를 판단하여 일정수준 이하가 되면 충전을 시작하고, 일정수준 이상이 되면 충전을 중단하게 되며, 충전지의 상태정보를 전달할 수 있다.The charging and discharging control unit 106 of the secondary control device 100 determines the charging state of the rechargeable battery 204 and starts charging when the charging state is below a certain level, .

1차측제어장치(100)와 2차측제어장치(200)에는 각각 송수신장치(105)(207)가 설치되어 있는데, 2차측제어장치(200)에서는 도어록 본체(10)의 상태와 2차측제어장치(200)의 상태를 송수신장치(207)를 통해 1차측제어장치(100) 또는 외부의 장치로 송수신하여 관리 또는 제어할 수 있게 되고, 2차측제어장치(200)에서는 1차측제어장치로(100)부터 전달받은 상황을 홈시큐리티연동부(104)에 의해 홈시큐리티 및 스마트폰과 연동하여 관리하거나, 또는 유, 무선 LAN, 3G, 4G 방식으로 송수신할 수 있게 하여 원격관리 및 제어가 가능하게 되는 것이다.The primary control device 100 and the secondary control device 200 are provided with transceivers 105 and 207 respectively. The secondary control device 200 controls the state of the door lock main body 10, The state of the control unit 200 can be transmitted to and received from the primary control device 100 or an external device through the transceiver 207 to be managed or controlled. In the secondary control device 200, the primary control device 100 The home security interworking unit 104 can manage the situation in cooperation with the home security and the smart phone or transmit / receive the data via the wired, wireless LAN, 3G, or 4G system to enable remote management and control will be.

유도전류제어부(106)(203)에서는 출입문이 닫혀서 각 전달부(11)(21)가 근접하고 내부의 1차유도코일(101)과 2차유도코일(201)이 근접하여 상호유도작용이 시작할 때만 전원의 공급 및 충전을 시작하도록 제어된다.In the induction current control units 106 and 203, the doors are closed so that the respective transmission units 11 and 21 are close to each other, and the primary induction coil 101 and the secondary induction coil 201 in the vicinity thereof are close to each other, It is controlled so as to start supplying and charging power.

10: 도어록 본체
11: 전달부
12: 잠금구
13: 본체제어부
20: 고정구조물
21: 전달부
100: 1차측제어장치
101: 1차유도코일
102: 마이콤
103: 외부전원공급장치
104: 홈시큐리티연동부
105: 무선송수신장치(유, 무선 LAN, 3G, 4G 방식)
106: 유도전류제어부
200: 2차측제어장치
201: 2차유도코일
202: 마이콤
203: 유도전류제어부
204: 충전지
205: 전원공급부
206: 충전방전제어부
207: 송수신장치10: Door lock main body
11:
12: Locking hole
13:
20: Fixed structure
21:
100: primary side control device
101: Primary induction coil
102: Microcomputer
103: External power supply
104: home security interworking part
105: Wireless transceiver (wired, wireless LAN, 3G, 4G)
106: Induced current controller
200: secondary side control device
201: secondary induction coil
202: Microcomputer
203: Induced current control section
204: Rechargeable battery
205: Power supply
206: charge / discharge control unit
207: Transceiver

Claims (2)

출입문(1)에 설치되는 도어록 본체(10)에 문틀(2) 측 방향으로 돌출되는 형태의 전달부(11)를 형성하고, 문틀(2)에 설치되는 고정구조물(20)의 일측에도 상기 도어록 본체(10)의 전달부(11)와 마주보는 위치에 전달부(21)를 형성하며,
상기 고정구조물(20)의 전달부(21) 내부에는 1차유도코일(101)을 구성하고 도어록 본체(10)의 전달부(11) 내부에는 2차유도코일(201)을 구성하며,
상기 고정구조물(20)의 내부에는 마이콤(102)을 구비한 1차측제어장치(100)가 구성되어 외부의 전원을 공급받아 1차유도코일(101)로 연결되도록 유도전류제어부(106)를 구성하고,
도어록 본체(10)의 내부에는 마이콤(202)을 구비한 2차측제어장치(200)가 구성되어 2차유도코일(201)로부터 유도전류를 전달받아 제어하는 유도전류제어부(203)를 구성하고 충전지(204) 및 전원공급부(205)와 충전방전제어부(206)를 연결하여 2차유도코일(201)로부터 발생된 전류를 충전지(204)에 충전시키고 필요시 전원을 공급하도록 제어하며,
1차측제어장치(100)에는 홈시큐리티연동부(104)가 연결되어 디지털 도어록의 제어와 작동상태 감시 기능을 외부의 홈시큐리티 장치 및 스마트폰과 공유하도록 하고, 안테나(105')를 구비한 유, 무선 LAN, 3G, 4G 방식의 송수신장치(105)를 연결하여 1차측제어장치(100)의 상태를 2차측제어장치(200)나 기타 외부 단말기로 송수신할 수 있도록 하며,
2차측제어장치에(200)는 안테나(207')를 갖는 송수신장치(207)를 구성하여 본체제어부(13)의 상태와 2차측제어장치(200)의 상태를 무선으로 송수신하도록 하도록 구성하고, 도어록 본체(10)에 구성되는 본체제어부(13)를 2차측제어장치(200)에 연결하여 본체제어부(13)의 상태를 2차측제어장치가 전달받아 송수신장치(207)를 통하여 송신할 수 있도록 하였으며,
충전지(204)의 전원을 본체제어부(13)가 공급받으면서 본체제어부(13)의 상태와 2차측제어장치(200)의 상태를 무선으로 송수신하도록 하도록 하여 원격관리 및 제어가 가능토록 구성됨을 특징으로 하는 통신을 겸용하는 디지털 도어록용 무선충전장치.The door lock main body 10 provided in the door 1 is formed with a transmitting portion 11 protruding in the lateral direction of the door frame 2 and the door frame 2 is provided on one side of the fixing structure 20 provided on the door frame 2, A transmitting portion 21 is formed at a position facing the transmitting portion 11 of the main body 10,
A primary induction coil 101 is formed in the transfer section 21 of the fixed structure 20 and a secondary induction coil 201 is formed in the transfer section 11 of the door lock main body 10,
A primary side control device 100 including a microcomputer 102 is provided in the fixed structure 20 and an induction current control unit 106 is configured to be connected to the primary induction coil 101 by receiving external power. and,
A secondary control device 200 including a microcomputer 202 is provided in the door lock main body 10 to constitute an induction current control unit 203 for receiving and controlling an induction current from the secondary induction coil 201, The control unit 205 controls the charging unit 204 and the power supply unit 205 to connect the charging and discharging control unit 206 to charge the rechargeable battery 204 with the current generated from the secondary induction coil 201,
The home security control unit 100 is connected to the home security interlock unit 104 so that the control of the digital door lock and the operation state monitoring function are shared with the external home security device and the smart phone, And wireless LAN, 3G, and 4G transmission / reception devices 105 to transmit / receive the state of the primary-side control device 100 to / from the secondary-side control device 200 or other external terminal,
The secondary control unit 200 is configured to configure the transceiver 207 having the antenna 207 'so as to wirelessly transmit and receive the state of the body control unit 13 and the state of the secondary control unit 200, The body control unit 13 configured in the door lock main body 10 is connected to the secondary control unit 200 so that the state of the main body control unit 13 can be received by the secondary control unit and transmitted via the transceiver unit 207 Respectively.
The main body control unit 13 is supplied with the power of the rechargeable battery 204 so that the state of the main body control unit 13 and the state of the secondary control unit 200 are wirelessly transmitted and received so that remote management and control are possible A wireless charging device for a digital door lock. 삭제delete
KR2020120008043U 2012-09-10 2012-09-10 Communication with Wireless charging device for digital door lock KR200474378Y1 (en)

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