KR20210057447A - Remote control and safety monitoring system of power distribution panel using LTE-R communication - Google Patents

Remote control and safety monitoring system of power distribution panel using LTE-R communication Download PDF

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KR20210057447A
KR20210057447A KR1020190144207A KR20190144207A KR20210057447A KR 20210057447 A KR20210057447 A KR 20210057447A KR 1020190144207 A KR1020190144207 A KR 1020190144207A KR 20190144207 A KR20190144207 A KR 20190144207A KR 20210057447 A KR20210057447 A KR 20210057447A
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lte
power
communication
power distribution
distribution panel
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이종무
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주식회사 필립이엔씨
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • B61L27/0005—
    • B61L27/0088—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
    • B61L27/53—Trackside diagnosis or maintenance, e.g. software upgrades for trackside elements or systems, e.g. trackside supervision of trackside control system conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/70—Details of trackside communication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2205/00—Communication or navigation systems for railway traffic

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  • Electromagnetism (AREA)
  • Biomedical Technology (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

The present invention relates to a remote control and a safety monitoring system of a power distribution panel using LTE-R communication, which detects abnormal symptoms in advance through remote monitoring and control using LTE-R communication to the earth leakage breaker installed on the power distribution panel, and automatically restores when the power is cut off due to a short circuit or overload, and notifies the result of disconnection and restoration to the administrator. According to the present invention, a power supply device for supplying operating power to each part is provided in the power distribution panel, in which in the case of leakage, the power is cut off from the earth leakage breaker and the power is restored by receiving a cut off recovery command from the protective relay device. The protective relay device monitors overcurrent, overvoltage, and leakage of power to instruct transmission of status information and restoring of interruption of earth leakage breaker to LTE-R communication device, and receives power status monitoring information from the protective relay device. When received the instructions of tranmission to the control center and a blocking recovery from the control center, the LTE-R communication device performs a recovery command to the earth leakage breaker, and the control system monitors the status of the power distribution board and informs manual recovery commands and monitoring information to the manager.

Description

LTE-R 통신을 이용한 전원분전반의 원격제어 및 안전상태 감시장치{Remote control and safety monitoring system of power distribution panel using LTE-R communication}Remote control and safety monitoring system of power distribution panel using LTE-R communication}

본 발명은 LTE-R(Long Term Evolution-Railway)통신을 이용한 전원분전반의 원격제어 및 안전상태 감시장치에 관한 것으로, 특히 전원 제어장비(전원분전반)에 설치된 누전차단기에 LTE-R 통신을 이용하여 원격 감시, 제어를 통해 이상징후를 사전에 감지하고, 누전, 과부하로 전원 차단시 자동으로 복구하며 관리자에게 차단 및 복구 결과를 알려주도록 한 것이다.The present invention relates to a remote control and safety state monitoring device for a power distribution panel using LTE-R (Long Term Evolution-Railway) communication. It detects abnormal symptoms in advance through remote monitoring and control, automatically recovers when power is cut off due to a short circuit or overload, and informs the administrator of the cutoff and recovery results.

최근, 4세대 통신으로 명명된 LTE가 이동통신 시장을 주도하고 있으며, LTE-R(Long Term Evolution Railway system)은 철도환경에 맞춘 4세대 무선통신기술로 음성과 데이터, 영상 서비스를 고속으로 제공한다.Recently, LTE, named as 4G communication, is leading the mobile communication market, and LTE-R (Long Term Evolution Railway system) is a 4G wireless communication technology tailored to the railroad environment and provides high-speed voice, data, and video services. .

이러한 LTE-R은 4G 이동통신기술인 LTE를 철도에 활용하기 위해 개발된 기술로, LTE-R은 달리는 열차 안에서 음성, 영상, 데이터를 자유롭게 전송하기 위해 국내에서 개발을 시작해서 최근 완성한 철도 전용 통신기술이며, 이 기술을 철도에 응용하면 무선통신 서비스 품질을 크게 향상시킬 수 있을 뿐만 아니라 다양한 멀티미디어 콘텐츠를 사용하여 좀 더 편리하게 열차를 이용할 수 있다. LTE-R is a technology developed to utilize LTE, a 4G mobile communication technology, for railroads, and LTE-R is a railway-specific communication technology recently completed by starting development in Korea to freely transmit voice, video, and data in a running train. If this technology is applied to railroads, not only can the wireless communication service quality be greatly improved, but it is also possible to use the train more conveniently by using various multimedia contents.

종래의 철도 선로에는 각종 신호계통의 안전시설 및 통신을 위한 각종 장비가 일정 간격으로 설치되어 있으며, 이러한 다양한 장비에는 전원을 공급하는 별도의 전원 분전반이 각각 설치되어 있다. Conventional railway tracks are equipped with safety facilities of various signal systems and various equipment for communication at regular intervals, and separate power distribution boards for supplying power are installed in these various equipments.

종래에는 전원 이상으로 누전차단기 차단시, 작업자가 해당 전원 분전반으로 직접 가서 수동으로 누전 차단을 해제해야 하므로 철도 선로를 통해 이동해야 하는 작업자에게는 상당한 위험이 수반되고 있는 결점이 있다. Conventionally, when an electric leakage breaker is cut off due to a power failure, the operator has to go to the corresponding power distribution board and manually release the electric leakage block, so there is a drawback that a considerable risk is involved for the operator who must move through the railway line.

본 발명은 이와 같은 종래의 결점을 해결하기 위한 것으로, 본 발명의 목적은, 누전 차단시 등에 작업자가 직접 전원 분전반으로 가지 않고, LTE-R통신을 이용하여 전원분전반에 설치된 누전차단기를 원격 감시, 제어를 통해 이상 징후를 사전에 감지하고, 누전, 과부하로 전원이 차단시 자동복구 후 관리자에게 차단 및 복구결과를 알려주도록 하는 LTE-R 통신을 이용한 전원분전반의 원격제어 및 안전상태 감시장치를 제공하는데 있다.The present invention is to solve such a conventional shortcoming, and an object of the present invention is to remotely monitor an earth leakage breaker installed in the power distribution panel using LTE-R communication, without the operator directly going to the power distribution panel when a leakage current is cut off, Provides a remote control and safety status monitoring device for power distribution boards using LTE-R communication that detects abnormal signs in advance through control and automatically recovers when power is cut off due to a short circuit or overload, and then informs the administrator of the cutoff and recovery results. There is it.

본 발명은 1차로 자동 복구를 시도하고 복구되지 않을 시 2차로 관제센타에서 수동으로 복구를 시도하도록 하는 LTE-R 통신을 이용한 전원분전반의 원격제어 및 안전상태 감시장치를 제공하는데 있다. An object of the present invention is to provide a remote control and safety state monitoring device for a power distribution panel using LTE-R communication that attempts automatic recovery in the first time and manually attempts recovery in a control center in the second time when recovery is not performed.

이와 같은 목적을 달성하기 위한 본 발명의 LTE-R 통신장치를 이용한 전원분전반의 원격 제어장치는, 외부로부터 전원을 인입하여 안전시설 및 통신장치에 전원을 공급하는 전원장치, 누전시 전원차단 및 보호계전 장치로부터 차단 복구 명령을 받아 전원을 복구하는 누전차단장치, 전원 상태를 감시하여 LTE-R통신 장치로 상태 정보 전송 및 누전차단기 차단 복구를 지시하는 보호계전 장치, 보호계전 장치로부터 전원 상태 감시 정보를 받아, 관제센터로 전송 및 관제센터로부터 차단복구 명령을 받을 시, 누전차단기에 복구명령을 수행하는 LTE-R 통신장치가 전원 분전반에 구비되고, 상기 전원 분전반의 상태를 감시하고 수동 복구명령 및 관리자에 감시 정보를 알리는 관제시스템을 포함하여 구성함을 특징으로 한다.The remote control device of the power distribution board using the LTE-R communication device of the present invention for achieving this purpose is a power supply device that supplies power to safety facilities and communication devices by supplying power from the outside, and power cut-off and protection in case of a short circuit. An earth leakage breaker that restores power by receiving a cut-off recovery command from a relay device, a protection relay device that monitors the power state and transmits status information to the LTE-R communication device, and a protection relay device that instructs the earth leakage breaker cut-off recovery, and power status monitoring information from the protection relay device Received, transmitted to the control center, and when receiving a cutoff recovery command from the control center, an LTE-R communication device that performs a recovery command to the earth leakage breaker is provided in the power distribution panel, and the state of the power distribution panel is monitored, and a manual recovery command and It is characterized by including a control system that notifies the manager of monitoring information.

또한, 본 발명의 LTE-R 통신장치를 이용한 전원분전반의 안전상태 감시장치는, 진동 및 소음 등의 철도 안전에 필요한 센서와 수집된 정보를 센서 데이터 수집장치로 전송하는 센서장치, 수집된 정보를 LTE-R 장치로 전송하는 센서데이타 수집장치, 상기 센서데이타 수집 장치로부터 전송된 정보 LTE-R 통신을 이용 관제시스템으로 전송하는 LTE-R 통신장치가 전원 분전반에 구비되고, 상기 전원 분전반의 LTE-R 통신장치의 데이터를 입력받아 원격지 다수의 센서 데이타를 모니터링하는 관제시스템, 센서데이타 분석을 통해 사고 발생시 사고 예방을 위한 예측 및 사고를 분석하는 정보분석 시스템을 포함하여 구성함을 특징으로 한다.In addition, the safety state monitoring device of the power distribution board using the LTE-R communication device of the present invention includes sensors necessary for railway safety such as vibration and noise, a sensor device that transmits collected information to a sensor data collection device, and collects the collected information. A sensor data collection device that transmits to the LTE-R device, and an LTE-R communication device that transmits information transmitted from the sensor data collection device to a control system using LTE-R communication is provided in the power distribution panel, and the LTE- R It is characterized by including a control system that receives data from a communication device and monitors a number of remote sensor data, and an information analysis system that analyzes accidents and predictions for accident prevention in the event of an accident through sensor data analysis.

이상과 같은 본 발명은 전원 제어장비에 설치된 누전차단기에 LTE-R 통신을 이용하여 원격 감시, 제어를 통해 이상 징후를 사전에 감지하여 누전, 과부하 등으로 인해 전원이 차단되면 자동으로 복구한 후 관리자에게 차단 및 복구결과를 알려줄 수 있는 효과가 있다.The present invention as described above detects abnormal signs in advance through remote monitoring and control by using LTE-R communication to an earth leakage breaker installed in the power control equipment, and automatically recovers when the power is cut off due to a short circuit or overload, etc. It has the effect of notifying the result of blocking and recovery to the user.

또한, 본 발명은 철도 안전을 위한 핵심장치에 전원을 공급하는 전원분전반의 이상 징후 감시 및 전원 차단시 신속한 복구를 수행하고, 작업자가 직접 가서 복구하지 않아 작업자의 안정성을 향상시킬 수 있으며, 전원 차단시간 최소화로 안정장비 가동 효율을 증대시켜 신뢰성을 향상시킬 수 있는 효과가 있다.In addition, the present invention monitors abnormal signs of a power distribution board that supplies power to key devices for railroad safety, and performs quick recovery when power is cut off, and the operator does not go directly to recover, thereby improving the stability of the operator, and power cut off. It has the effect of improving reliability by increasing the operation efficiency of stable equipment by minimizing time.

도 1은 본 발명의 LTE-R 통신을 이용한 원격제어 전원분전반을 설명하기 위한 도면
도 2는 본 발명의 LTE-R 통신을 이용한 안전상태 감시 전원분전반을 설명하기 위한 도면이다.1 is a view for explaining a remote control power distribution board using LTE-R communication of the present invention
2 is a view for explaining the safety state monitoring power distribution board using LTE-R communication of the present invention.

이하, 본 발명의 실시예를 첨부된 도면을 참고로 하여 상세히 설명하면 다음과 같다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 LTE-R 통신을 이용한 원격제어 전원분전반을 설명하기 위한 도면으로, 외부로부터 전원을 인입하여 안전시설 및 통신장치에 전원을 공급하는 전원장치(1)와, 누전시 전원차단 및 보호계전 장치로부터 차단 복구 명령을 받아 전원을 복구하는 누전차단장치(2)와, 전원 상태를 감시(과전류, 과전압, 누전 등)하여 LTE-R통신 장치로 상태 정보 전송 및 누전차단기 차단 복구를 지시하는 보호계전 장치(3)와, 상기 보호계전 장치(3)로부터 전원 상태 감시 정보를 받아, 관제센터로 전송 및 관제센터로부터 차단복구 명령을 받을 시, 누전차단기에 복구명령을 수행하는 LTE-R 통신장치(4)가 전원 분전반(11)내에 구비되고, 상기 전원 분전반(11)의 상태를 감시하고 수동 복구명령 및 관리자에 감시 정보를 알리는 관제시스템(5)으로 구성된다.1 is a diagram for explaining a remote control power distribution board using LTE-R communication of the present invention, a power supply device 1 for supplying power to a safety facility and communication device by supplying power to a safety facility and communication device by supplying power from the outside, and power cut off in case of a short circuit. And an earth leakage circuit breaker (2) that restores power by receiving a disconnection recovery command from the protection relay device, and monitors the power state (overcurrent, overvoltage, earth leakage, etc.) to transmit status information to the LTE-R communication device and restore the earth leakage breaker. The instructed protection relay device 3 and LTE- which receives power status monitoring information from the protection relay device 3 and transmits it to the control center and performs a recovery command to the earth leakage breaker when receiving a cutoff recovery command from the control center. The R communication device 4 is provided in the power distribution panel 11, and consists of a control system 5 that monitors the state of the power distribution panel 11 and notifies a manual recovery command and monitoring information to an administrator.

이와 같이 구성된 본 발명의 LTE-R 통신을 이용한 원격 제어 전원분전반의 작용을 설명한다.The operation of the remote control power distribution board using the LTE-R communication of the present invention configured as described above will be described.

먼저, 전원장치(1)로부터 각부에 동작 전원이 공급되고 있는 상태에서 누전차단장치(2)에서 누전차단 기능을 수행하게 된다.First, in a state in which operating power is supplied to each part from the power supply 1, the earth leakage blocking device 2 performs a function of blocking the leakage current.

만일, 누전 발생시 누전차단장치(2)에서 누전을 차단하고 차단된 이후에 3회 자동복구를 수행하며 보호 계전 장치(3)로부터 받은 차단복구 명령을 수행한다.In the event of an electric leakage, the electric leakage breaker 2 blocks the electric leakage, performs automatic recovery 3 times after being blocked, and executes the blocking recovery command received from the protection relay device 3.

그러면 보호 계전 장치(3)에서는 전력상태를 감시하여 정보를 LTE-R 통신장치(4)로 송부하며, 누전차단 장치(2)가 차단된 정보를 전송하며, 관제시스템(5)으로부터 복구명령 요청 시 누전차단 장치(2)의 복구를 수행한다.Then, the protection relay device (3) monitors the power status and transmits the information to the LTE-R communication device (4), the earth leakage blocking device (2) transmits the blocked information, and requests a recovery command from the control system (5). When performing the restoration of the earth leakage blocking device (2).

즉, 전원 분전반(11)의 LTE-R 통신장치(4)에서 보호계전 장치(3)로부터 수신된 정보(전력상태, 누전차단 여부 및 차단사유 등)를 관제시스템(5)으로 전송하면, 관제시스템(5)에서는 차단 복구 명령을 수신 후 보호계전 장치(3)로 전송한다.In other words, if the information (power status, whether or not the ground fault is cut off and the reason for blocking) transmitted from the protection relay device 3 in the LTE-R communication device 4 of the power distribution panel 11 to the control system 5, the control The system 5 transmits the blocking recovery command to the protective relay device 3 after receiving the blocking recovery command.

다시 말해서, 관제시스템(5)에서는 전원함과 분전반 상태를 감시하여 이상징후 및 자동복구를 감시하며 관리자에게 감시정보를 알리는 등의 다수의 기능을 수행하는데, LTE-R 통신장치(4)를 통해 보호계전 장치(3)로부터의 정보를 수신하고, 개별/전체 분전반 상태를 모니터링하며, 분전반별 누전차단 및 복구 상태를 모니터링하고, 상태정보, 관리자에게 메일/메신저/SMS 등을 통해 전송하며, 누전 차단된 분전반 수동 복구 명령 등을 수행한다.In other words, the control system 5 performs a number of functions, such as monitoring the status of the power box and distribution panel, monitoring abnormal symptoms and automatic recovery, and notifying the manager of monitoring information. Receives information from the protection relay device (3), monitors the status of individual/total distribution panels, monitors the state of leakage breakdown and recovery for each distribution panel, and transmits status information to the administrator through mail/messenger/SMS, etc. Execute a manual recovery command, etc. of a blocked distribution panel.

이하, 도 2를 참고로 하여 본 발명의 LTE-R 통신을 이용한 안전상태 감시 전원분전반에 대하여 설명하면 다음과 같다.Hereinafter, a power distribution board for monitoring safety status using LTE-R communication of the present invention will be described with reference to FIG. 2.

도 2는 안전상태 감시 전원분전반의 구성을 나타낸 것으로, 진동 및 소음 등의 철도 안전에 필요한 센서와 수집된 정보를 센서 데이터 수집장치로 전송하는 센서장치(6)와, 상기 센서장치(6)로부터 수집된 정보를 LTE-R 장치로 전송하는 센서데이타 수집장치(7)와, 상기 센서데이타 수집 장치(7)로부터 전송된 정보 LTE-R 통신을 이용 관제시스템으로 전송하는 LTE-R 통신장치(8)가 전원 분전반(12)내에 구비되고, 상기 전원 분전반(12)의 LTE-R 통신장치(8)로부터의 데이터를 입력받아 원격지 다수의 센서 데이타를 모니터링하는 관제시스템(9)과, 상기 관제시스템(9)내에 포함되며, 센서 데이타 분석을 통해 사고 발생시 사고 예방을 위한 예측 및 사고를 분석하는 정보분석 시스템(10)으로 구성된다. 2 is a diagram showing the configuration of a safety state monitoring power distribution board, a sensor device 6 for transmitting sensors necessary for railroad safety such as vibration and noise, and collected information to a sensor data collection device, and from the sensor device 6 A sensor data collection device (7) that transmits the collected information to the LTE-R device, and an LTE-R communication device (8) that transmits the information transmitted from the sensor data collection device (7) to a control system using LTE-R communication. ) Is provided in the power distribution panel 12, receives data from the LTE-R communication device 8 of the power distribution panel 12 and monitors data from a plurality of remote locations, and the control system It is included in (9), and consists of an information analysis system 10 that analyzes an accident and prediction for accident prevention in the event of an accident through sensor data analysis.

이와 같이 구성된 본 발명의 LTE-R 통신을 이용한 안전상태 감시 전원분전반의 작용을 설명한다.The operation of the safety state monitoring power distribution board using the LTE-R communication of the present invention configured as described above will be described.

즉, 전원 분전반에 설치된 소음, 진동 정보를 LTE-R 통신을 이용하여 관제시스템(9)에 전송하고, 관제시스템(9)에서는 정보를 모니터링 및 분석하여, 정보 분석 시스템(10)을 통해 사전에 사고가능성을 감지하며, 센싱 정보는 빅데이타 구축 사고 예측 정보로 활용한다.That is, noise and vibration information installed in the power distribution board is transmitted to the control system 9 using LTE-R communication, and the control system 9 monitors and analyzes the information, and through the information analysis system 10, in advance. The possibility of an accident is detected, and the sensing information is used as information for predicting accidents in building big data.

먼저, 센서장치(6)에서 소음, 진동센서를 통해 센싱하고, 센싱된 정보를 센서 데이타 수집 장치(7)로 전송한다.First, the sensor device 6 senses the noise and vibration through the sensor, and transmits the sensed information to the sensor data collection device 7.

따라서, 센서 데이타 수집장치(7)에서는 센서 장치(6)로부터 정보를 수신하여 이를 LTE-R 통신 장치(8)로 전송한다.Accordingly, the sensor data collection device 7 receives information from the sensor device 6 and transmits it to the LTE-R communication device 8.

그러면 LTE-R 통신장치(8)에서는 센서데이타 수집 장치(7)로부터 수신된 데이터를 LTE-R을 통하여 관제시스템(9)으로 송신한다.Then, the LTE-R communication device 8 transmits the data received from the sensor data collection device 7 to the control system 9 through the LTE-R.

따라서, 관제시스템(9)에서는 정보 분석 시스템(10)을 구비하고 있어, LTE-R 통신장치(8)를 통해 센싱 정보를 수신하여 개별/전체 분전반 상태를 모니터링한다.Accordingly, the control system 9 is equipped with the information analysis system 10, and receives sensing information through the LTE-R communication device 8 to monitor individual/total distribution board status.

그러면 센싱 정보를 수신한 정보분석시스템(10)에서는 사고를 예측 판단하여 상태정보, 관리자에게 메일/메신저/SMS 등을 통해 전송한다.Then, the information analysis system 10 receiving the sensing information predicts and determines the accident and transmits the status information to the administrator through mail/messenger/SMS, and the like.

상기와 같은 본 발명의 LTE-R 통신을 이용한 분전반의 안전상태 감시 장치의 실시예에 따르면, 안전성을 확보할 수 있고, 철도 선로 안전을 위한 정보를 센서를 통해 수집하고 모니터링하며, 사고발생시에 각종 분석자료로 활용하고 사고 예방을 위한 예측 자료로 활용할 수 있는 특징이 있다. According to the embodiment of the safety state monitoring device of a distribution board using LTE-R communication of the present invention as described above, safety can be ensured, information for railroad track safety is collected and monitored through sensors, and various It has features that can be used as analysis data and predictive data for accident prevention.

1:전원장치 2:누전차단장치
3:보호계전 장치 4,8:LTE-R 통신장치
5,9:관제시스템 6:센서장치
7:센서데이타 수집장치 10:정보분석 시스템
11,12:전원 분전반1: Power supply device 2: Earth leakage circuit breaker
3: Protection relay device 4,8: LTE-R communication device
5,9: control system 6: sensor device
7: sensor data collection device 10: information analysis system
11, 12: power distribution board

Claims (2)

전원 분전반(11)내에, 외부로부터 전원을 인입하여 안전시설 및 통신장치에 전원을 공급하는 전원장치(1)와, 누전시 전원차단 및 보호계전 장치로부터 차단 복구 명령을 받아 전원을 복구하는 누전차단장치(2)와, 전원의 과전류, 과전압, 누전을 감시하여 LTE-R통신 장치로 상태 정보 전송 및 누전차단기 차단 복구를 지시하는 보호계전 장치(3)와, 상기 보호계전 장치(3)로부터 전원 상태 감시 정보를 받아, 관제센터로 전송 및 관제센터로부터 차단복구 명령을 받을 시, 누전차단기에 복구명령을 수행하는 LTE-R 통신장치(4)가 구비되고,
상기 전원분전반(11)의 상태를 감시하고 수동 복구명령 및 관리자에 감시 정보를 알리는 관제시스템(5)을 포함하여 구성된 것을 특징으로 하는 LTE-R 통신을 이용한 전원분전반의 원격제어장치.
Power supply unit (1) that supplies power to safety facilities and communication devices by supplying power to safety facilities and communication devices by supplying power to safety facilities and communication devices in the power distribution panel (11); The device (2), a protective relay device (3) that monitors overcurrent, overvoltage, and a short circuit of the power supply to transmit status information to the LTE-R communication device and instructs the earth leakage breaker to be restored, and a power source from the protective relay device (3). An LTE-R communication device (4) is provided that performs a recovery command to an earth leakage circuit breaker when receiving status monitoring information and transmitting it to the control center and receiving a blocking recovery command from the control center,
A remote control device for a power distribution panel using LTE-R communication, comprising: a control system 5 that monitors the state of the power distribution panel 11 and notifies a manual recovery command and monitoring information to an administrator.
 전원 분전반(12)내에, 진동 및 소음 등의 철도 안전에 필요한 센서와 수집된 정보를 센서 데이터 수집장치로 전송하는 센서장치(6)와, 상기 센서장치(6)로부터 수집된 정보를 LTE-R 장치로 전송하는 센서데이타 수집장치(7)와, 상기 센서데이타 수집 장치(7)로부터 전송된 정보 LTE-R 통신을 이용 관제시스템으로 전송하는 LTE-R 통신장치(8)가 구비되고,
상기 분전반(11)의 LTE-R 통신장치(8)로부터의 데이터를 입력받아 원격지 다수의 센서 데이타를 모니터링하는 관제시스템(9)과, 상기 관제시스템(9)에 포함되며, 상기 전원분전반(12)의 센싱장치(6)로부터 센싱된 데이타를 분석하여 사고 발생시 사고 예방을 위한 예측 및 분석하는 정보분석 시스템(10)을 포함하여 구성된 것을 특징으로 하는 LTE-R 통신을 이용한 전원분전반의 안전상태 감시장치.In the power distribution panel 12, sensors necessary for railway safety such as vibration and noise, and a sensor device 6 that transmits the collected information to a sensor data collection device, and the information collected from the sensor device 6 are LTE-R. A sensor data collection device 7 for transmitting to the device and an LTE-R communication device 8 for transmitting information transmitted from the sensor data collection device 7 to a control system using LTE-R communication are provided,
A control system 9 that receives data from the LTE-R communication device 8 of the distribution panel 11 and monitors data from a plurality of remote locations, and is included in the control system 9, and includes the power distribution panel 12 Monitoring the safety status of the power distribution board using LTE-R communication, characterized in that it comprises an information analysis system 10 that analyzes the data sensed from the sensing device 6 of) and predicts and analyzes the accident prevention in the event of an accident. Device.
KR1020190144207A 2019-11-12 2019-11-12 Remote control and safety monitoring system of power distribution panel using LTE-R communication KR20210057447A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102478924B1 (en) * 2022-07-26 2022-12-20 (주)비에스파워 Automatic control system for equipment reinforced network security
KR102530999B1 (en) * 2022-11-10 2023-05-11 한국철도공사 RAILWAY INTERGRATED WIRELESS TEMINAL SYSTEM USING LTE-R LOW POWER IoT DATA MODEM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102478924B1 (en) * 2022-07-26 2022-12-20 (주)비에스파워 Automatic control system for equipment reinforced network security
KR102530999B1 (en) * 2022-11-10 2023-05-11 한국철도공사 RAILWAY INTERGRATED WIRELESS TEMINAL SYSTEM USING LTE-R LOW POWER IoT DATA MODEM

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