WO2012150794A2 - Dispositif de circuit émetteur/récepteur de puissance dans un réseau domestique - Google Patents

Dispositif de circuit émetteur/récepteur de puissance dans un réseau domestique Download PDF

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Publication number
WO2012150794A2
WO2012150794A2 PCT/KR2012/003398 KR2012003398W WO2012150794A2 WO 2012150794 A2 WO2012150794 A2 WO 2012150794A2 KR 2012003398 W KR2012003398 W KR 2012003398W WO 2012150794 A2 WO2012150794 A2 WO 2012150794A2
Authority
WO
WIPO (PCT)
Prior art keywords
power
circuit
home network
power transmission
communication port
Prior art date
Application number
PCT/KR2012/003398
Other languages
English (en)
Korean (ko)
Other versions
WO2012150794A3 (fr
Inventor
이재희
Original Assignee
Lee Jae Hee
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 Lee Jae Hee filed Critical Lee Jae Hee
Publication of WO2012150794A2 publication Critical patent/WO2012150794A2/fr
Publication of WO2012150794A3 publication Critical patent/WO2012150794A3/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks

Definitions

  • the driving circuit includes a circuit for supplying power to the base of the NPN transistor in the power transmission circuit.
  • the power transmitter supplies power to the home network through an Ethernet communication port
  • the power receiver also connects to the home network through the Ethernet communication port to couple the driving circuit to the power transmitter circuit. It is done.
  • the power transmitter is configured to combine with a switch or router that is provided for data transfer in the home network, or a single product structure for delivering one or more of power and data to the home network. It features.
  • the power transmission unit further comprises a power supply terminal for outputting power without passing through the power transmission circuit.
  • the power receiver further comprises a power supply path for applying the received power to another Ethernet communication port of the home network after receiving power provided from the power transmitter.
  • FIG. 5 is a view showing another embodiment of a power transmission and reception circuit device in a home network according to the present invention.
  • FIG. 9 is a view showing an embodiment of the application of the power receiving unit according to the present invention.
  • FIG. 10 is a view showing another embodiment of the application of the power receiving unit according to the present invention.
  • the power receiver 200 when the power receiver 200 is connected to the home network, it is determined whether power is supplied to the corresponding electronic device according to the interconnection state between the power receiver 200 and the power transmitter 100.
  • the power transmission circuit is connected to the home network through ports 4, 5, 7, and 8 of the Ethernet communication port.
  • the resistance included in each of the power transmission circuit and the driving circuit is a device connected to a predetermined resistance value for the system stability, and although the current flows even if the resistance is removed, it is preferable to have a resistance to protect the entire system.
  • a DC / DC converter is not required if the regulator circuit provided in the power receiver 110 is operable, and if the voltage is incapable of operation, a process of converting it to a voltage used by the DC / DC converter is required. Do.
  • the resistance between the base and the emitter of the NPN transistor is provided in the power transmission circuit (for example, connection between ports 5 and 8 of the Ethernet communication port of the power transmission unit 110 side) or driving of the power reception unit 110. It may be provided in the circuit (for example, connection between port 5 and port 8 of the Ethernet communication port of the power receiver 110 side).
  • FIG. 3 is a view showing another embodiment of a power transmission and reception circuit device in a home network according to the present invention.
  • the power transmission / reception circuit device in the home network is configured to drive the power transmission unit 120 to supply power to the home network through a power transmission circuit including a PNPN circuit, and a power transmission circuit.
  • a power receiver 220 for connecting to the home network and driving the power transmitter through a combination of the power transmitter and the driver circuit to receive power from the power transmitter 120.
  • the power transmission circuit is implemented so as not to interconnect the collector of the PNP transistor of the PNPN circuit and the base of the NPN transistor of the PNPN circuit.
  • the PNPN circuit of FIG. 3 is provided with a switching circuit composed of NPN transistors at the end of the circuit connected to the home network.
  • FIG. 4 is a diagram illustrating another example of a power transmission / reception circuit device in a home network according to the present invention.
  • the power transmission / reception circuit device in the home network is configured to drive the power transmission unit 130 for supplying power to the home network through a power transmission circuit including a PNPN circuit, and a power transmission circuit.
  • a power receiver 230 for connecting to the home network and driving the power transmitter circuit through a combination of the power transmitter circuit and the driver circuit to receive power from the power transmitter 130. .
  • FIG. 5 is a view showing another embodiment of a power transmission and reception circuit device in a home network according to the present invention.
  • the power receiver 240 drives a power transmitter circuit of the power transmitter 140 through a driving circuit to receive power from the power transmitter 140, and then receives the received power. It is possible to be implemented to provide power to the other power communication unit 250 connected to the home network via a power supply path by applying to another Ethernet communication port.
  • the above-mentioned power transmission circuit and driving circuit are also applied in the relationship between the power receiver 240 and the other power receiver 250.
  • the power supply path provided in the power receiver 240 includes a power transmission circuit as provided in the power transmitter 140 to transfer the received power to the other power receiver 250. Or, it refers to a path for transferring the power received as described above to the other power receiver 250 by a PoE method or a conventional power transmission method.
  • the power receiver 240 transmits the power received from the power transmitter 140 to another power receiver 250 such as an Ethernet signal by the PSE, and the other power receiver 250 transmits the PD. After changing the product voltage, the product is operated with the changed voltage.
  • the above-mentioned power receiver 240 may also serve as a converter capable of changing the power received from the power transmitter 140 into a PoE method or a conventional power transmission method and transferring the power to another power receiver 250.
  • the power receiver 240 may transmit power to the other power receiver 250 by using the PSE as an Ethernet signal by using a separate power source instead of the power received from the power transmitter 140.
  • the power transmitter 140 supplies power to the power receiver 240 through a PoE method or a conventional power transmission method, not a method of transferring power to the power receiver 240 through a power transmitter circuit. It may be implemented to convey.
  • the power receiver 240 transmits the received power to the other power receiver 250 along with the corresponding Ethernet signal through the above-described power transmitter circuit, or the other power receiver 250 through a PoE method or a conventional power transmission method. ) To transmit power and Ethernet signals.
  • FIG. 6 is a diagram illustrating another example of a power transmission / reception circuit device in a home network according to the present invention.
  • a power transmission / reception circuit device in a home network according to the present invention.
  • FIG. 6 in the case of forming a home network with a 4-wire UTP cable in the power transmitter 150 and the power receiver 260, power and data are transferred together, and 8 wires are used in the mode.
  • 8 wires In the case of a Gigabit Ethernet system, power and data are transferred together.
  • the power is 0, the power is filtered using a low band filter, and since the frequency is using a band having a frequency of 1 MHz or more, the power and the data can be simultaneously delivered by connecting and filtering the high band filter.
  • the configuration of the above-mentioned power switching circuit is implemented through ports 1, 2, 3, and 6, and can also be implemented through ports 4, 5, 7, and 8.
  • the power transmission unit is configured to combine with a switch or router that is provided for data transfer in a home network, or a single product structure for delivering one or more of power and data to a home network. It may be made of.
  • the power transmission unit may be implemented in a structure in which power is provided with a power supply therein, or in a structure in which power is supplied from the outside.
  • the power transmission unit when the power transmission unit is implemented in a structure that further includes a separate power supply terminal for supplying power directly to a predetermined electronic equipment (eg, a surveillance camera, etc.) without passing through the power transmission circuit, the predetermined electronic equipment (eg, It is possible to avoid the need to connect an additional adapter for operating a surveillance camera.
  • a predetermined electronic equipment eg, a surveillance camera, etc.
  • the power transmission unit may be implemented in a structure having a plurality of communication ports for connecting to a home network or directly to a predetermined electronic device in terms of various products.
  • the power receiver 270 may further include a power terminal and an integrated power circuit for receiving external power in addition to the power provided from the power transmitter.
  • the PoE system transmits a DC48V power source, and the receiving unit 270 of the PoE system is configured as a PD directly. It was difficult to have a configuration for connecting to an external power source.
  • the power receiver 270 of the present invention is transmitted to a power switching circuit with a voltage between AC24V and DC12V, it is possible to apply a regulator circuit immediately without having a DC / DC converter to reduce cost and increase energy efficiency. .
  • the power receiver 280 receives power and data through an Ethernet communication port such as RJ 45, and then separates the received power and data, respectively, for power terminal and data output. Output separate power and data to ports (e.g. another RJ 45).
  • RJ 45 Ethernet communication port
  • the power terminal and the RJ 45 of the power receiver 280 may be implemented in various ways depending on the product situation, such as a jack, a plug.
  • FIG. 11 is a diagram illustrating a connection relationship between a power transmitter and a power receiver according to another embodiment of the present invention.
  • the power transmitter and the power receiver are power transmission structure using the power switching circuit of the present invention, power over Ethernet (PoE) power transmission structure and 0 and 9 of the 10-pin Ethernet communication port.
  • PoE power over Ethernet
  • a configuration suitable for transferring power and data according to predetermined electronic equipment is made possible. It is also possible to choose.
  • the present invention is not only to supply power to the home network for data transfer, but also to supply or not to supply power through the home network according to the electronic equipment connected to the home network, commercial or commercial It is an invention with industrial applicability because it is not only sufficient but also practically evident.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Small-Scale Networks (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

L'invention concerne un dispositif de circuit émetteur/récepteur de puissance dans un réseau domestique, lequel dispositif de circuit émetteur/récepteur de puissance est conçu pour émettre de la puissance vers le réseau domestique lorsqu'un circuit d'actionnement est inclus, qui est capable d'actionner un circuit de transmission de puissance d'une extrémité de transmission d'un équipement électronique connecté au réseau domestique. La présente invention permet ainsi de distinguer facilement si l'équipement électronique nécessite la transmission/réception de données uniquement ou la réception de données et de puissance via le réseau domestique en étant connecté au réseau domestique.
PCT/KR2012/003398 2011-05-02 2012-05-01 Dispositif de circuit émetteur/récepteur de puissance dans un réseau domestique WO2012150794A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0041267 2011-05-02
KR1020110041267A KR101349889B1 (ko) 2011-05-02 2011-05-02 홈 네트워크에서의 전원 송수신 회로장치

Publications (2)

Publication Number Publication Date
WO2012150794A2 true WO2012150794A2 (fr) 2012-11-08
WO2012150794A3 WO2012150794A3 (fr) 2013-01-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003398 WO2012150794A2 (fr) 2011-05-02 2012-05-01 Dispositif de circuit émetteur/récepteur de puissance dans un réseau domestique

Country Status (2)

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KR (1) KR101349889B1 (fr)
WO (1) WO2012150794A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102054396B1 (ko) * 2018-10-29 2019-12-10 주식회사 나르크테크놀로지 리피터 및 파워/통신 데이터 전송 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007020289A (ja) * 2005-07-06 2007-01-25 Tempearl Ind Co Ltd 機器監視制御システム
JP2009044826A (ja) * 2007-08-07 2009-02-26 Toshiba Lighting & Technology Corp 電源供給装置
KR20100025800A (ko) * 2008-08-28 2010-03-10 이재희 전원 콘센트 및 전원 코드

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007020289A (ja) * 2005-07-06 2007-01-25 Tempearl Ind Co Ltd 機器監視制御システム
JP2009044826A (ja) * 2007-08-07 2009-02-26 Toshiba Lighting & Technology Corp 電源供給装置
KR20100025800A (ko) * 2008-08-28 2010-03-10 이재희 전원 콘센트 및 전원 코드

Also Published As

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WO2012150794A3 (fr) 2013-01-03
KR101349889B1 (ko) 2014-01-13
KR20130107378A (ko) 2013-10-02

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