KR20220015749A - Feeder remote terminal unit of distribution automation system and method for controlling operation of feeder remote terminal unit - Google Patents

Feeder remote terminal unit of distribution automation system and method for controlling operation of feeder remote terminal unit Download PDF

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KR20220015749A
KR20220015749A KR1020200096169A KR20200096169A KR20220015749A KR 20220015749 A KR20220015749 A KR 20220015749A KR 1020200096169 A KR1020200096169 A KR 1020200096169A KR 20200096169 A KR20200096169 A KR 20200096169A KR 20220015749 A KR20220015749 A KR 20220015749A
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South Korea
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time
terminal device
automation system
distribution automation
sunset
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KR1020200096169A
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KR102442134B1 (en
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한규호
선용석
최우식
이연호
임한균
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한전케이디엔주식회사
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/24Circuit arrangements for boards or switchyards
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/306Accessories, e.g. windows
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • H02J13/00006Circuit 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 characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/105Controlling the light source in response to determined parameters
    • H05B47/11Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/175Controlling the light source by remote control
    • H05B47/19Controlling the light source by remote control via wireless transmission
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/242Home appliances
    • Y04S20/246Home appliances the system involving the remote operation of lamps or lighting equipment
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

According to the present invention, a terminal device of a power distribution automation system comprises: a lighting device; a receiving unit for receiving a door open detection signal for detecting whether a door of an enclosure is opened or closed from a door open contact point installed in the enclosure in which the terminal device is built; and a control unit for controlling on/off of the lighting device in response to the door open detection signal. The control unit turns on the lighting device in response to the door open detection signal, thereby obtaining an advantage of improving a work environment of the terminal device.

Description

배전자동화 시스템의 단말장치 및 그의 동작제어 방법{FEEDER REMOTE TERMINAL UNIT OF DISTRIBUTION AUTOMATION SYSTEM AND METHOD FOR CONTROLLING OPERATION OF FEEDER REMOTE TERMINAL UNIT}Terminal device of distribution automation system and operation control method thereof

본 발명은 배전자동화 시스템(DAS: Distribution Automation System)의 단말장치(FRTU: Feeder Remote Terminal Unit)에 관한 것으로서, 보다 상세하게는, 내부에 조명장치를 포함하고, 도어 개폐에 따라 상기 조명장치의 점등 여부를 제어하는 단말장치 및 그의 동작제어 방법에 관한 것이다.The present invention relates to a Feeder Remote Terminal Unit (FRTU) of a Distribution Automation System (DAS). It relates to a terminal device for controlling whether or not and an operation control method thereof.

배전 자동화 시스템(Distributive on Automation System, DAS)은 안정적인 전력 공급을 위한 배전 계통의 자동화 시스템으로서, 배전선로 곳곳에 원격 감시가 가능한 센서 및 원격조작이 가능한 자동화 개폐기들을 설치하고, 이를 중앙 제어 컴퓨터에 의하여 원격 감시 및 조작하는 시스템을 의미한다.Distributive on Automation System (DAS) is an automation system of the distribution system for stable power supply. It installs sensors that can be remotely monitored and automation switches that can be remotely operated in various places in the distribution line, and is operated by a central control computer. It means a system that remotely monitors and operates.

이를 위해, 배전자동화 시스템(DAS)은 배전설비(예컨대, 지상변압기, 통신설비, 개폐기 등) 각각에 설치되어 대응된 배전설비의 현장정보들(예컨대, 상태정보, 전류/전압, 고장유무 등)을 감시하고 그 결과를 상위레벨로 전달하는 다수의 단말장치(Feeder Remote Terminal Unit, FRTU)들과, 상기 단말장치(FRTU)들로부터 현장정보를 전달받아 전처리를 수행하는 전단처리기(Front-End Processor, FEP)와, 상기 전단처리기(FEP)로부터 전달된 정보들에 의거하여 상기 단말장치(FRTU)들을 감시 및 제어하는 서버장치를 포함한다.To this end, the distribution automation system (DAS) is installed in each of the distribution facilities (eg, ground transformers, communication facilities, switchgear, etc.) A plurality of terminal units (Feeder Remote Terminal Unit, FRTU) that monitors the , FEP), and a server device for monitoring and controlling the terminal devices (FRTU) based on the information transmitted from the front end processor (FEP).

이중 현장에 설치되어 현장의 정보들을 수집하는 단말장치(FRTU)는 현장의 정보를 실시간으로 수집하여야 하는 동작 특성상 빠른 유지보수가 필수적이며, 현장별로 분산 설치됨으로써, 언제 어디서 어떤 문제가 발생할지 아무도 모르는 특징이 있다. Among them, the terminal equipment (FRTU) installed at the site and collecting site information requires quick maintenance due to the nature of its operation to collect site information in real time. There is a characteristic.

따라서 야간에 단말장치(FRTU)의 동작 오류가 감지된 경우 실시간으로 작업을 하여야 하는 경우도 발생하며, 이 때, 작업자들은 단말장치(FRTU)쪽 배선을 확인하기 위해 휴대용 전등(예컨대, 후레쉬 등)을 이용하여야 했다.Therefore, when an operation error of the terminal unit (FRTU) is detected at night, it is sometimes necessary to work in real time. had to use

예를 들어, 휴대용 전등을 소지하거나, 헤드 부분에 부착된 휴대용 전등을 이용하여 단말장치(FRTU)가 설치된 외함 내부를 밝혀야 했다. 그런데, 전자의 경우 작업자의 손이 자유롭지 못한 단점이 있으며, 후자의 경우 휴대용 전등의 빛을 비추는 영역이 제한되는 단점이 있었다. For example, it was necessary to illuminate the inside of the enclosure in which the terminal unit (FRTU) was installed by carrying a portable lamp or using a portable lamp attached to the head. However, in the former case, the operator's hand is not free, and in the latter case, there is a disadvantage in that the area for illuminating the light of the portable electric lamp is limited.

한국 등록실용신안번호 20-0442690호(공개일: 2008.11.26, 명칭: 분전반 곁문의 자동 점등 및 개폐장치)Korea Registered Utility Model No. 20-0442690 (published on: November 26, 2008, name: automatic lighting and opening/closing device for side door of distribution panel)

따라서 본 발명은 조명장치를 포함하고 외함의 도어 개폐 여부에 따라 상기 조명장치의 점등 여부를 제어함으로써, 단말장치의 작업환경을 개선할 수 있는 배전자동화 시스템의 단말장치 및 그의 동작제어 방법을 제공하고자 한다.Accordingly, the present invention is to provide a terminal device and an operation control method of a distribution automation system that includes a lighting device and can improve the working environment of the terminal device by controlling whether the lighting device is turned on according to whether the door of the enclosure is opened or closed. do.

또한, 본 발명은 미리 설정된 월별 일몰시간에 기초하여 일몰 후에만 상기 조명장치의 점등여부를 제어함으로써, 단말장치의 작업환경을 보다 효과적으로 개선할 수 있는 배전자동화 시스템의 단말장치 및 그의 동작제어 방법을 제공하고자 한다. In addition, the present invention provides a terminal device and an operation control method of a distribution automation system that can more effectively improve the working environment of the terminal device by controlling whether the lighting device is turned on only after sunset based on a preset monthly sunset time. would like to provide

상기 목적을 달성하기 위해, 본 발명에서 제공하는 배전자동화 시스템의 단말장치는 조명장치; 상기 단말장치가 내장된 외함에 설치된 문열림 접점으로부터 외함의 도어개폐여부를 감지하기 위한 문열림 감지신호를 수신하는 수신부; 상기 문열림 감지신호에 응답하여 상기 조명장치의 온/오프를 제어하는 제어부를 포함하되, 상기 제어부는 상기 문열림 감지신호에 응답하여 상기 조명장치를 점등시키는 것을 특징으로 한다. In order to achieve the above object, the terminal device of the distribution automation system provided in the present invention is a lighting device; a receiving unit for receiving a door open detection signal for detecting whether the door of the enclosure is opened or closed from a door open contact installed in the enclosure in which the terminal device is built; and a control unit for controlling on/off of the lighting device in response to the door open detection signal, wherein the control unit turns on the lighting device in response to the door open detection signal.

바람직하게, 상기 단말장치는 월별로 미리 설정된 일몰시간 및 일출시간 정보를 저장하는 저장부; 및 시간정보를 카운트하는 시간카운터를 더 포함하고, 상기 제어부는 상기 시간카운터로부터 상기 문열림 감지신호가 발생한 시점의 현재시간정보를 결정하고, 상기 현재시간이 상기 저장부에 저장된 일몰시간 이후 또는 일출시간 이전에 해당되는 경우에만 상기 조명장치를 점등시킬 수 있다. Preferably, the terminal device comprises: a storage unit for storing preset sunset time and sunrise time information for each month; and a time counter for counting time information, wherein the control unit determines current time information at a time when the door open detection signal is generated from the time counter, and the current time is stored in the storage unit after sunset time or sunrise It is possible to turn on the lighting device only if it corresponds to before the time.

바람직하게, 상기 단말장치는 지역별 일몰시간 및 일출시간 정보를 관리하는 외부서버와 통신망으로 연결되어 상기 외부서버로부터 상기 단말장치가 설치된 지역의 일몰시간 및 일출시간 정보를 수신하는 통신부를 더 포함하고, 상기 저장부는 상기 통신부를 통해 제공받은 일몰시간 및 일출시간 정보를 저장할 수 있다.Preferably, the terminal device further comprises a communication unit connected to an external server that manages sunset time and sunrise time information for each region through a communication network to receive the sunset time and sunrise time information of the region where the terminal device is installed from the external server, The storage unit may store the sunset time and sunrise time information provided through the communication unit.

바람직하게, 상기 제어부는 미리 설정된 접속주기에 의거하여 상기 통신부가 상기 외부서버에 접속하여, 상기 외부서버로부터 상기 단말장치가 설치된 지역의 일몰시간 및 일출시간 정보를 수신하도록 제어할 수 있다. Preferably, the control unit may control the communication unit to access the external server based on a preset connection period to receive sunset time and sunrise time information of a region where the terminal device is installed from the external server.

한편, 상기 목적을 달성하기 위해, 본 발명에서 제공하는 배전자동화 시스템 단말장치의 동작제어 방법은 조명장치가 구비된 배전자동화 시스템 단말장치의 동작제어 방법에 있어서, 상기 단말장치가 내장된 외함의 도어 오픈을 감지하고, 그에 응답하여 현재시간을 확인하는 시간확인단계; 및 상기 현재시간이 미리 설정된 월별 일몰시간 이후 또는 일출시간 이전인 경우, 상기 조명장치를 점등시키는 점등단계를 포함하는 것을 특징으로 한다. On the other hand, in order to achieve the above object, the operation control method of the distribution automation system terminal device provided in the present invention is a method for controlling the operation of a distribution automation system terminal device equipped with a lighting device, the door of the enclosure in which the terminal device is built a time checking step of detecting the open and checking the current time in response thereto; and a lighting step of turning on the lighting device when the current time is after the preset monthly sunset time or before the sunrise time.

바람직하게, 상기 방법은 지역별 일몰시간 및 일출시간 정보를 관리하는 외부서버에 접속하여 상기 외부서버로부터 상기 단말장치가 설치된 지역의 일몰시간 및 일출시간 정보를 수신하는 정보수신단계를 더 포함할 수 있다. Preferably, the method may further include an information receiving step of accessing an external server for managing sunset time and sunrise time information for each region and receiving the sunset time and sunrise time information of the region where the terminal device is installed from the external server. .

본 발명의 배전자동화 시스템 단말장치는 내부에 조명장치를 포함하고 도어의 개폐 여부에 따라 상기 조명장치의 점등 여부를 제어함으로써, 단말장치의 작업환경을 개선할 수 있는 장점이 있다. 또한, 본 발명의 배전자동화 시스템 단말장치는 미리 설정된 월별 일몰시간에 기초하여 일몰 후에만 상기 조명장치의 점등여부를 제어함으로써, 단말장치의 작업환경을 보다 효과적으로 개선할 수 있다. 즉, 본 발명은 작업자들이 야간에도 용이하게 작업할 수 있는 장점이 있다. The distribution automation system terminal device of the present invention has an advantage in that the working environment of the terminal device can be improved by including a lighting device inside and controlling whether the lighting device is turned on according to whether the door is opened or closed. In addition, the distribution automation system terminal device of the present invention can more effectively improve the working environment of the terminal device by controlling whether the lighting device is turned on only after sunset based on a preset monthly sunset time. That is, the present invention has the advantage that workers can easily work even at night.

도 1은 본 발명의 일실시 예에 따른 배전자동화 시스템의 단말장치에 대한 개략적인 기능 블럭도이다.
도 2는 본 발명의 일실시 예에 따른 배전자동화 시스템의 단말장치의 처리 흐름도이다.
도 3은 본 발명의 일 실시 예에 따른 배전자동화 시스템 단말장치의 설치예를 설명하기 위한 도면이다.
1 is a schematic functional block diagram of a terminal device of a distribution automation system according to an embodiment of the present invention.
2 is a processing flow diagram of a terminal device of a distribution automation system according to an embodiment of the present invention.
3 is a view for explaining an example of installation of a distribution automation system terminal device according to an embodiment of the present invention.

아래에서는 첨부한 도면을 참고로 하여 본 발명의 실시 예에 대하여 설명하되, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 본 발명을 용이하게 실시할 수 있도록 상세히 설명한다. 그러나 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시 예에 한정되지 않는다. 한편 도면에서 본 발명을 명확하게 설명하기 위해서 설명과 관계없는 부분은 생략하였으며, 명세서 전체를 통하여 유사한 부분에 대해서는 유사한 도면 부호를 붙였다. 또한 상세한 설명을 생략하여도 본 기술 분야의 당업자가 쉽게 이해할 수 있는 부분의 설명은 생략하였다.Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings, but it will be described in detail so that those of ordinary skill in the art to which the present invention pertains can easily practice the present invention. However, the present invention may be implemented in several different forms and is not limited to the embodiments described herein. On the other hand, in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification. In addition, even if the detailed description is omitted, descriptions of parts that can be easily understood by those skilled in the art are omitted.

명세서 및 청구범위 전체에서, 어떤 부분이 어떤 구성 요소를 포함한다고 할 때, 이는 특별히 반대되는 기재가 없는 한 다른 구성 요소를 제외하는 것이 아니라 다른 구성 요소를 더 포함할 수 있는 것을 의미한다.Throughout the specification and claims, when a part includes a certain element, it means that other elements may be further included, rather than excluding other elements, unless specifically stated to the contrary.

도 1은 본 발명의 일실시 예에 따른 배전자동화 시스템의 단말장치에 대한 개략적인 기능 블록도이다. 도 1을 참조하면, 본 발명의 일 실시 예에 따른 배전자동화 시스템의 단말장치(100)는 조명장치(110)와, 수신부(120)와, 제어부(130)와, 시간카운터(140)와, 저장부(150)와, 통신부(160)를 포함한다. 1 is a schematic functional block diagram of a terminal device of a distribution automation system according to an embodiment of the present invention. Referring to FIG. 1 , a terminal device 100 of a distribution automation system according to an embodiment of the present invention includes a lighting device 110 , a receiving unit 120 , a control unit 130 , a time counter 140 , It includes a storage unit 150 and a communication unit 160 .

조명장치(110)는 단말장치(100)가 내장된 외함 내부를 밝히기 위한 것으로서, 상기 외함이 열린 경우 이를 감지하여 점등할 수 있다.The lighting device 110 is to illuminate the inside of the enclosure in which the terminal device 100 is built, and when the enclosure is opened, it can be detected and turned on.

수신부(120)는 단말장치(100)가 내장된 외함에 설치된 문열림 접점으로부터 외함의 도어개폐여부를 감지하기 위한 문열림 감지신호를 수신하여 이를 제어부(130)로 전달한다. The receiver 120 receives the door open detection signal for detecting whether the door of the enclosure is open or closed from the door open contact installed in the enclosure in which the terminal device 100 is built in, and transmits it to the control unit 130 .

제어부(130)는 상기 문열림 감지신호에 응답하여 조명장치(110)의 온/오프를 제어한다. 특히, 제어부(130)는 상기 문열림 감지신호에 응답하여 조명장치(110)를 점등시키고, 상기 외함이 닫히는 경우 조명장치(110)를 오프시킬 수 있다. The controller 130 controls on/off of the lighting device 110 in response to the door open detection signal. In particular, the controller 130 may turn on the lighting device 110 in response to the door open detection signal, and turn off the lighting device 110 when the enclosure is closed.

시간카운터(140)는 시간정보를 카운트한다. 특히, 시간카운터(140)는 상기 외함이 오픈된 경우 그 시점의 시간 정보를 제어부(130)로 전달한다. 이는 제어부(130)가 미리 설정된 일몰시간 또는 일출시간에 의거하여 조명장치(110)를 제어할 수 있도록 하기 위함이다. The time counter 140 counts time information. In particular, the time counter 140 transmits the time information at the time when the enclosure is opened to the control unit 130 . This is to allow the controller 130 to control the lighting device 110 based on a preset sunset time or sunrise time.

즉, 제어부(130)는 수신부(120)로부터 상기 문열림 감지신호가 발생한 경우, 시간카운터(140)로부터 상기 문열림 감지신호가 발생한 시점의 현재시간정보를 전달받아, 조명장치(110)의 점등 여부를 결정할 수 있다. 이 때, 제어부(130)는 상기 문열림 감지신호가 발생한 시점의 현재시간이 저장부(150)에 저장된 일몰시간 이후 또는 일출시간 이전에 해당하는 경우에만 조명장치(110)를 점등시키도록 제어할 수 있다. That is, when the door open detection signal is generated from the receiving unit 120 , the control unit 130 receives current time information at the time when the door open detection signal is generated from the time counter 140 , and turns on the lighting device 110 . can decide whether At this time, the control unit 130 controls the lighting device 110 to turn on only when the current time at the time when the door open detection signal is generated corresponds to after the sunset time stored in the storage unit 150 or before the sunrise time. can

저장부(150)는 미리 설정된 일몰시간 및 일출시간 정보를 저장한다. 이 때, 상기 일몰시간 및 일출시간 정보는 월별 또는 분기별로 미리 설정되어 제작시에 저장되거나, 미리 설정된 주기(예컨대, 주별, 월별 또는 분기별 등) 마다 해당 지역별 일몰시간 및 일출시간을 관리하는 외부서버(미도시)로부터 전달받아 저장할 수 있다.The storage unit 150 stores preset sunset time and sunrise time information. At this time, the sunset time and sunrise time information is preset for each month or quarter and stored at the time of production, or an external managing sunset time and sunrise time for each region at each preset cycle (eg, weekly, monthly or quarterly, etc.) It can be received and stored from a server (not shown).

통신부(160)는 제어부(130)의 제어를 받아 동작하며, 상기 외부 서버(미도시)와 통신망으로 연결되어 단말장치(100)가 설치된 지역의 일몰시간 및 일출시간 정보를 수신하고, 그 결과를 제어부(130)로 전달한다. The communication unit 160 operates under the control of the control unit 130 and is connected to the external server (not shown) through a communication network to receive the sunset time and sunrise time information of the area where the terminal device 100 is installed, and display the result. transmitted to the control unit 130 .

도 2는 본 발명의 일실시 예에 따른 배전자동화 시스템의 단말장치의 처리 흐름도이다. 도 1 및 도 2를 참고하면, 본 발명의 일실시 예에 따른 배전자동화 시스템의 단말장치 처리 흐름은 다음과 같다. 2 is a processing flow diagram of a terminal device of a distribution automation system according to an embodiment of the present invention. 1 and 2, the terminal device processing flow of the distribution automation system according to an embodiment of the present invention is as follows.

먼저, 단계 S110에서는, 일몰시간/일출시간을 설정한다. 이 때, 상기 일몰시간/일출시간은 월별 또는 분기별로 미리 설정되어 제작시에 저장되거나, 미리 설정된 주기(예컨대, 주별, 월별 또는 분기별 등) 마다 해당 지역별 일몰시간 및 일출시간을 관리하는 외부서버(미도시)로부터 전달받아 저장할 수 있다. First, in step S110, a sunset time/sunrise time is set. In this case, the sunset time/sunrise time is preset for each month or quarter and stored at the time of production, or an external server that manages the sunset time and sunrise time for each region at each preset period (eg, weekly, monthly or quarterly, etc.) (not shown) can be received and stored.

단계 S120에서는, 제어부(130)가 문열림 감지 여부를 결정한다. 즉, 단계 S120에서, 수신부(120)를 통해 문열림 감지 신호가 수신되면, 단계 S130에서, 제어부(130)는 시간카운터(140)로부터 현재 시간을 확인한다. In step S120, the control unit 130 determines whether the door open detection. That is, when the door open detection signal is received through the receiver 120 in step S120 , in step S130 , the controller 130 checks the current time from the time counter 140 .

단계 S140에서는, 상기 확인된 현재 시간과, 단말장치(100)가 설치된 지역의 일몰시간 및 일출시간을 비교한다. 상기 비교 결과 현재 시간이 상기 일몰시간 이후이거나, 일출시간 이전인 경우, 단계 S150에서는, 제어부(130)가 조명장치(110)를 점등한다. In step S140, the confirmed current time is compared with the sunset time and sunrise time of the region where the terminal device 100 is installed. As a result of the comparison, if the current time is after the sunset time or before the sunrise time, in step S150 , the controller 130 turns on the lighting device 110 .

도 3은 본 발명의 일 실시 예에 따른 배전자동화 시스템 단말장치의 설치예를 설명하기 위한 도면으로서, 본 발명의 단말장치(100)가 내장된 외함(20)에 문열림을 감지하기 위한 접점(DRY 접점)(10)이 설치되고, 상기 접점(10)에 의해 문열림이 감지된 경우, 그 신호에 응답하여 점등되는 조명장치(110)가 단말장치(100) 외측에 구비된 예가 도시되어 있다.3 is a view for explaining an installation example of a distribution automation system terminal device according to an embodiment of the present invention, and a contact point ( DRY contact) 10 is installed, and when the door open is detected by the contact 10, an example is shown in which the lighting device 110 that is turned on in response to the signal is provided outside the terminal device 100 .

이상에서는 본 발명의 실시 예를 설명하였으나, 본 발명의 권리범위는 이에 한정되지 아니하며 본 발명이 실시 예로부터 본 발명이 속하는 기술 분야에서 통상의지식을 가진 자에 의해 용이하게 변경되어 균등한 것으로 인정되는 범위의 모든 변경 및 수정을 포함한다.In the above, embodiments of the present invention have been described, but the scope of the present invention is not limited thereto, and the present invention is easily changed from the embodiments by those of ordinary skill in the art to which the present invention belongs and recognized as equivalent. including all changes and modifications to the scope of

100: 단말장치 110: 조명장치
120: 수신부 130: 제어부
140: 시간카운터 150: 저장부
160: 통신부
100: terminal device 110: lighting device
120: receiver 130: control unit
140: time counter 150: storage
160: communication department

Claims (6)

배전자동화 시스템의 단말장치에 있어서,
조명장치;
상기 단말장치가 내장된 외함에 설치된 문열림 접점으로부터 외함의 도어개폐여부를 감지하기 위한 문열림 감지신호를 수신하는 수신부;
상기 문열림 감지신호에 응답하여 상기 조명장치의 온/오프를 제어하는 제어부를 포함하되,
상기 제어부는
상기 문열림 감지신호에 응답하여 상기 조명장치를 점등시키는 것을 특징으로 하는 배전자동화 시스템의 단말장치.
In the terminal device of the distribution automation system,
lighting device;
a receiving unit for receiving a door open detection signal for detecting whether the door of the enclosure is opened or closed from a door open contact installed in the enclosure in which the terminal device is built;
A control unit for controlling on/off of the lighting device in response to the door open detection signal,
the control unit
The terminal device of the distribution automation system, characterized in that for turning on the lighting device in response to the door open detection signal.
제1항에 있어서,
월별로 미리 설정된 일몰시간 및 일출시간 정보를 저장하는 저장부; 및
시간정보를 카운트하는 시간카운터를 더 포함하고,
상기 제어부는
상기 시간카운터로부터 상기 문열림 감지신호가 발생한 시점의 현재시간정보를 결정하고, 상기 현재시간이 상기 저장부에 저장된 일몰시간 이후 또는 일출시간 이전에 해당되는 경우에만 상기 조명장치를 점등시키는 것을 특징으로 하는 배전자동화 시스템의 단말장치.
According to claim 1,
a storage unit for storing preset sunset time and sunrise time information for each month; and
Further comprising a time counter for counting time information,
the control unit
It is characterized in that the current time information is determined from the time counter at the time when the door open detection signal is generated, and the lighting device is turned on only when the current time is after the sunset time stored in the storage unit or before the sunrise time. A terminal device of a distribution automation system that
제2항에 있어서,
지역별 일몰시간 및 일출시간 정보를 관리하는 외부서버와 통신망으로 연결되어 상기 외부서버로부터 상기 단말장치가 설치된 지역의 일몰시간 및 일출시간 정보를 수신하는 통신부를 더 포함하고,
상기 저장부는
상기 통신부를 통해 제공받은 일몰시간 및 일출시간 정보를 저장하는 것을 특징으로 하는 배전자동화 시스템의 단말장치.
3. The method of claim 2,
Further comprising a communication unit connected to an external server that manages the local sunset time and sunrise time information through a communication network to receive the sunset time and sunrise time information of the region in which the terminal device is installed from the external server,
the storage unit
The terminal device of the distribution automation system, characterized in that it stores the sunset time and sunrise time information provided through the communication unit.
제3항에 있어서, 상기 제어부는
미리 설정된 접속주기에 의거하여 상기 통신부가 상기 외부서버에 접속하여, 상기 외부서버로부터 상기 단말장치가 설치된 지역의 일몰시간 및 일출시간 정보를 수신하도록 제어하는 것을 특징으로 하는 배전자동화 시스템의 단말장치.
According to claim 3, wherein the control unit
The terminal device of the distribution automation system, characterized in that the communication unit accesses the external server based on a preset connection period and controls to receive the sunset time and sunrise time information of the area where the terminal device is installed from the external server.
조명장치가 구비된 배전자동화 시스템 단말장치의 동작제어 방법에 있어서,
상기 단말장치가 내장된 외함의 도어 오픈을 감지하고, 그에 응답하여 현재시간을 확인하는 시간확인단계; 및
상기 현재시간이 미리 설정된 월별 일몰시간 이후 또는 일출시간 이전인 경우, 상기 조명장치를 점등시키는 점등단계를 포함하는 것을 특징으로 하는 배전자동화 시스템 단말장치의 동작제어 방법.
In the operation control method of a distribution automation system terminal device equipped with a lighting device,
a time checking step of detecting the door opening of the enclosure in which the terminal device is built in, and checking the current time in response thereto; and
and a lighting step of turning on the lighting device when the current time is after the preset monthly sunset time or before the sunrise time.
제5항에 있어서,
지역별 일몰시간 및 일출시간 정보를 관리하는 외부서버에 접속하여 상기 외부서버로부터 상기 단말장치가 설치된 지역의 일몰시간 및 일출시간 정보를 수신하는 정보수신단계를 더 포함하는 것을 특징으로 하는 배전자동화 시스템 단말장치의 동작제어 방법.
6. The method of claim 5,
Distribution automation system terminal, characterized in that it further comprises an information receiving step of accessing an external server that manages sunset time and sunrise time information for each region and receiving the sunset time and sunrise time information of the region where the terminal device is installed from the external server. A method of controlling the operation of the device.
KR1020200096169A 2020-07-31 2020-07-31 Method for controlling operations of feeder remote terminal unit of distribution automation system KR102442134B1 (en)

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