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WO2021086002A1 - Système de gestion de panneau électrique intelligent de type sécurité en cas de catastrophe - Google Patents

Système de gestion de panneau électrique intelligent de type sécurité en cas de catastrophe Download PDF

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Publication number
WO2021086002A1
WO2021086002A1 PCT/KR2020/014790 KR2020014790W WO2021086002A1 WO 2021086002 A1 WO2021086002 A1 WO 2021086002A1 KR 2020014790 W KR2020014790 W KR 2020014790W WO 2021086002 A1 WO2021086002 A1 WO 2021086002A1
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WIPO (PCT)
Prior art keywords
disaster
module
switchgear
disaster detection
unit
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2020/014790
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English (en)
Korean (ko)
Inventor
장현수
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hyuntai Co Ltd
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Hyuntai Co Ltd
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 Hyuntai Co Ltd filed Critical Hyuntai Co Ltd
Publication of WO2021086002A1 publication Critical patent/WO2021086002A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0222—Message structure or message content, e.g. message protocol
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect

Definitions

  • the present invention relates to a disaster-safe smart switchgear management system, and more specifically, by transmitting the disaster detection data of the disaster detection module installed around the switchboard to a remote server to comprehensively analyze the stages of disaster risk such as fire and earthquake, and manage it. It relates to a disaster-safe smart switchgear management system that provides notification services such as alerts and text messages to users, and cuts off emergency power by remote control or automatic control method according to a risk level.
  • electrical equipment such as switchgear is a device that converts and supplies high-voltage power provided by KEPCO to low-voltage power in order to provide high-voltage power provided by KEPCO to homes, factories, and schools.
  • the interior of the switchgear can be largely divided into a part that processes high-voltage power and a part that processes low-voltage power.
  • a part receiving power from KEPCO may be divided into a high-pressure treatment unit, and a part that converts and distributes power to low pressure may be divided into a low-pressure treatment unit.
  • the voltage is converted from high to low pressure as needed, more than a certain amount of heat is generated inside the electrical equipment, and depending on the environment in which the electrical equipment is installed or the degree of aging, it becomes increasingly vulnerable to heat or the degree of heat increases beyond the standard As a result, there is a problem that some of the electrical equipment is deteriorated or abnormality occurs.
  • Patent Document 1 relates to a switchgear provided with a seismic device on a bottom surface, comprising: an earthquake detection unit installed on the switchgear to detect vibrations caused by earthquakes; A deformation detection unit installed inside the switchgear to detect deformation of the structural frame due to an external force such as an earthquake; A position sensing unit installed on the bottom of the switchgear and detecting whether to return after being moved to a predetermined distance position by a seismic device when an earthquake occurs; A fire detection unit installed inside the switchgear and detecting whether or not a fire occurs by sensing an internal temperature; A power cut-off unit that cuts off power supplied to the switchgear; A control unit for receiving information transmitted from the earthquake detection unit, deformation detection unit, position detection unit, and fire detection unit, and controlling an operation of the power cut-off unit based on the received information; A wireless communication unit that selectively transmits control information of the switchgear to a mobile terminal or a management server of the manager; An information output unit installed on an outside side of the switchboard and outputting information controlled by the control
  • Patent Document 0001 Korean Registered Patent Publication No. 10-1957409 (registered on March 6, 2019)
  • the present invention has been devised to solve the above-described problems, and provides simplicity of installation and maintenance by converting sensors such as temperature, humidity, carbon dioxide, smoke, flame, vibration, and tilt to a PCB module for monitoring a disaster.
  • the purpose is to provide a disaster-safe smart switchgear management system that can secure stability.
  • the purpose is to provide a switchgear management system.
  • the disaster-safe smart switchgear management system is installed in a short-range communication module 110 that is connected through short-range wireless communication and transmits sensing information, and a plurality of switchboards arranged.
  • the sensing module 120 is configured to detect the occurrence of a disaster situation in the switchgear in real time, and the disaster detection data output from the sensing module 120 is transmitted and received to the gateway 200, and the power of the switchgear is supplied based on the received control signal.
  • Disaster detection module 100 including a control module 130 to block; Having at least one wired/wireless communication module, collects disaster detection data output from the plurality of disaster detection modules 100 through the wired/wireless communication module using wired/wireless communication, and collects disaster detection data using wired/wireless communication
  • a gateway 200 provided to the remote server 300;
  • a remote server 300 that is connected to the gateway 200 through a wired/wireless router and a communication network, and stores and compares and analyzes the disaster detection data collected in the gateway 200;
  • an external monitoring device 400 provided at a location spaced apart from the switchboard to collect and store and back up disaster detection data output from the disaster detection module 100; including, annoyance sensing module 120
  • a temperature sensor 121 for measuring the temperature of the switchboard, a humidity sensor 122 for measuring the humidity of the switchboard, a smoke detection sensor 123 for detecting smoke generated in the event of a fire, and a flame generated in the event of a fire.
  • the external monitoring device 400 is connected to the disaster detection module 100, the first communication unit 410 for transmitting and receiving disaster detection data of the switchboard; A second communication unit 420 connected to the remote server 300 to remotely transmit and receive disaster detection data; A control unit 430 that receives various signals from the first communication unit 410 and the second communication unit 420 and processes logic by a program; A power supply unit 440 supplying power to the control unit 430; A signal conversion unit 450 connected to the disaster detection module 100 to convert an analog signal received into a digital signal and transmit a control command by the control unit 430; A transmission unit 460 for transmitting a signal input through the signal conversion unit 450 to a remote server 300 through an Internet communication network; And a backup unit 470 that backs up and stores the disaster detection data transmitted from the control unit 430 and transmits the stored backup data to the remote server 300.
  • control unit 430 may include an output unit 431 for outputting disaster detection data of the switchgear; A display unit 432 for displaying disaster detection data of the switchgear output from the output unit 431 on a screen; A memory unit 433 for storing disaster detection data of the switchgear; And comparing and analyzing the disaster detection data of the switchgear with a preset threshold value, transmitting the analyzed data value to the remote server 300, and according to the self-analyzed data value or an event occurrence signal output from the remote server 300. It characterized in that it comprises a; analysis control unit 434 for generating an alarm signal.
  • the remote server 300 receives the disaster detection data value sensed through the disaster detection module 100 and registers it in a database, and the data collection module 310 collected through the data collection module 310
  • a visualization module 330 that visualizes and provides information to the manager terminal 500 connected through a communication network
  • the diagnosis module 320 includes the current temperature and humidity of the switchgear collected through the data collection module 310,
  • Disaster detection data values for smoke concentration, carbon dioxide concentration, vibration intensity, X-axis, Y-axis, and Z-axis tilt are compared with each set threshold value, and if the current disaster detection data value exceeds the threshold value, the corresponding switchboard is disaster. It is characterized in that it is diagnosed and displayed as having occurred.
  • a disaster response application is mounted and provided by the administrator, and the distribution panel status information, disaster occurrence signal detection information, and emergency situation occurrence information transmitted from the remote server 300 are displayed on the application. It is characterized.
  • the remote server 300 induces inspection by the administrator by sending a text to the administrator terminal 500 for daily inspection and detection of danger signals according to the disaster monitoring step, and in the dangerous entry phase, the administrator performs remote control or manual control.
  • the power is cut off by means of an emergency situation, and the power is cut off by automatic control.
  • it is characterized in that it further includes a rechargeable auxiliary battery in case a natural disaster or a human disaster occurs and the power supply of the switchgear is cut off.
  • the disaster-safe smart switchgear management system transmits the disaster detection data of the switchgear output from the disaster detection module to the server through wired or wireless to comprehensively analyze the stages of disaster risk such as fire and earthquake, and the manager It provides notification services such as alerts and text messages to users, and has the effect of preventing disasters as well as secondary accidents caused by this by turning off emergency power by remote control or automatic control method according to steps.
  • FIG. 1 is a conceptual diagram illustrating a disaster safety smart switchgear management system according to an embodiment of the present invention.
  • FIG. 2 is a block diagram showing a disaster detection module of the disaster safety smart switchgear management system according to an embodiment of the present invention.
  • FIG. 3 is a block diagram showing a remote server of the disaster safety smart switchgear management system according to an embodiment of the present invention.
  • FIG. 4 is a block diagram showing an external monitoring device of a disaster safety smart switchgear management system according to an embodiment of the present invention.
  • the disaster-safe smart switchgear management system includes a disaster detection module 100, a gateway 200, a remote server 300, and an external monitoring device 400. .
  • the disaster-safe smart switchgear management system configured as described above transmits disaster detection data by the disaster detection module 100 installed around the switchgear to the remote server 300 to comprehensively analyze the stages of disaster risk such as fire and earthquake, and manage it. It will provide notification services such as alerts and text messages to users.
  • the disaster detection module 100 is installed in a short-range communication module 110 that is connected through short-range wireless communication to transmit sensing information, and a plurality of switchboards arranged to generate a disaster situation of the switchboard.
  • the short-range communication module 110 is connected to the gateway 200 through a communication network and transmits sensing information.
  • the sensing module 120 includes a temperature sensor 121 for measuring the temperature of the switchboard, a humidity sensor 122 for measuring the humidity of the switchboard, a smoke detection sensor 123 for detecting smoke generated in the event of a fire, and a fire.
  • a flame detection sensor 124 for detecting the generated flame a carbon dioxide sensor 125 for measuring carbon dioxide inside the switchboard, a vibration sensor 126 for detecting vibration due to an earthquake, and a slope for detecting the slope of the switchboard due to an earthquake It includes a sensor 127.
  • the control module 130 transmits the disaster detection data output from the sensing module 120 to the gateway 200 through the short-range communication module 110, and received from the gateway 200 through the short-range communication module 110. Shut off the power of the switchgear based on the control signal. To this end, the control module 130 is electrically connected to the sensing module 120 and the short-range communication module 110.
  • the disaster detection module 100 collects various types of disaster information that can confirm the occurrence of a disaster situation of the switchgear through the sensing module 120 installed in the switchboard and detects whether a disaster has occurred, including a fire, an earthquake, and the like.
  • the disaster detection module 100 may recognize a disaster situation by communicating with the Ministry of Public Safety and Security server.
  • the gateway 200 includes at least one wired/wireless communication module, and collects disaster detection data of the switchgear output from the plurality of disaster detection modules 100 through the wired/wireless communication module using wired/wireless communication, and collected. Data is provided to the remote server 300 using wired or wireless communication.
  • the remote server 300 is connected to the gateway 200 through a wired/wireless router and a communication network, and stores and compares and analyzes the disaster detection data collected in the gateway 200.
  • the remote server 300 receives and stores disaster detection data from the gateway 200 so that all disaster detection data transmitted from the disaster detection module 100 to the gateway 200 can be collected and managed. ) Is connected through a wired/wireless router and a communication network. At this time, since each disaster detection data is given an identification symbol that can identify the disaster detection module 100 that provided the information, the remote server 300 may classify and store the disaster detection data for each disaster detection module 100. .
  • the remote server 300 may receive and store a control signal generated from the gateway 200 as well. At this time, since each control signal is given an identification symbol for identifying the disaster detection module 100 to be provided with the control signal, the remote server 300 may classify and store the control signal for each disaster detection module 100.
  • the remote server 300 receives the disaster detection data value detected through the disaster detection module 100 and registers it in a database, and the data collection module ( A diagnostic module 320 for diagnosing the occurrence of a disaster in the switchgear by analyzing the disaster detection data values collected through 310), and the disaster detection data values collected through the data collection module 310 and the diagnostic module 320 And a visualization module 330 that visualizes and provides the disaster diagnosis information diagnosed through the communication network to the manager terminal 500 connected through the communication network.
  • the diagnosis module 320 is the current temperature and humidity of the switchgear, smoke concentration, carbon dioxide concentration, vibration intensity, and disaster detection data for the X-axis, Y-axis and Z-axis slopes collected through the data collection module 310 The value is compared with each set threshold value, and if the current sensing value exceeds the threshold value, it is diagnosed and displayed as a disaster in the corresponding switchgear.
  • the external monitoring device 400 may be provided at a location separated from the switchboard to collect disaster detection data output from the disaster detection module 100, and store and back up the data.
  • the external monitoring device 400 includes a first communication unit 410, a second communication unit 420, a control unit 430, a power supply unit 440, a signal conversion unit 450, and a transmission unit 460. ) And a backup unit 470.
  • the external monitoring device 400 configured as described above can store and back up the disaster detection data of the switchgear even when a disaster such as a fire or an earthquake occurs in the switchboard without loss.
  • the external monitoring device 400 is equipped with a function to detect when a singularity occurs in the monitoring screen of the switchgear in real time, and displays and informs the administrator of the specificity.
  • the first communication unit 410 is connected to the disaster detection module 100 to transmit and receive disaster detection data of the switchboard.
  • the first communication unit 410 communicates with each of the disaster detection modules 100 through CAN communication, and the temperature and humidity around the switchgear, smoke concentration, and carbon dioxide concentration detected by the disaster detection module 100, Data such as vibration intensity, X-axis, Y-axis, and Z-axis inclination values are transmitted and received to the controller 430.
  • the second communication unit 420 is connected to the remote server 300 to remotely transmit and receive disaster detection data of the switchboard.
  • the second communication unit 420 communicates with the remote server 300 through Ethernet communication. Accordingly, the remote server 300 can monitor whether or not a disaster occurs in each switchboard, and it is possible to quickly notify the remote server 300 of a failure or occurrence of various events.
  • the control unit 430 receives various signals from the first communication unit 410 and the second communication unit 420 and processes logic by a program. In addition, the control unit 430 may collect and store disaster detection data at a location spaced apart from a plurality of switchgear.
  • the control unit 430 includes an output unit 431 that outputs disaster detection data of the switchgear, a display unit 432 that displays disaster detection data of the switchgear output from the output unit 431, and detects the disaster of the switchgear.
  • the memory unit 433 storing data and the disaster detection data of the switchboard are compared and analyzed with a preset threshold value, and the analyzed data value is transmitted to the remote server 300, and the self-analyzed data value or the remote server 300 ) And an analysis control unit 434 that generates an alarm signal according to the event occurrence signal output from).
  • the disaster detection data of the switchboard may be compared and analyzed with a preset threshold value to determine whether a disaster has occurred.
  • a preset threshold value e.g., a threshold value for determining whether a disaster has occurred.
  • additional information such as a disaster situation occurrence or time information of the switchboard can be matched and stored. Accordingly, the user can select a specific switchboard and easily search for an event occurring in a corresponding time period.
  • the power supply unit 440 serves to supply power to the control unit 430.
  • the supplied power is transmitted from the control unit 430 to the output unit 431, the display unit 432, the memory unit 433 and the analysis control unit 434.
  • the signal conversion unit 450 converts an analog signal received by being connected to the disaster detection module 100 to a digital signal, and transmits a control command by the control unit 430.
  • the signal conversion unit 760 is an ADC that converts analog signals output from each sensor of the disaster detection module 100 into a digital signal, and a PWM signal generation that generates a PWM signal according to a control signal output from the control unit 430 Includes wealth.
  • the transmission unit 460 transmits a signal input through the signal conversion unit 450 to the remote server 300 through an Internet communication network.
  • the transmission unit 460 communicates with the remote server 300 through Modbus TCP/IP communication.
  • the TCP/IP data transmission method has the advantage of being able to transmit large amounts of data at high speed.
  • the backup unit 470 backs up and stores the disaster detection data transmitted from the control unit 430, and transmits the stored backup data to the remote server 300.
  • the backup unit 470 provides data requested by the remote server 300 for each virtual device, or the remote server 300 writes a control value or set value to a virtual device, and executes or stops a virtual device. Carry out.
  • the present invention is equipped with a disaster response application is installed by the administrator, and the switchboard status information, disaster occurrence signal detection information, and emergency situation occurrence information transmitted from the remote server 300 is displayed on the application manager terminal 500. Includes.
  • the manager terminal 500 is provided by a site manager at a disaster site.
  • the manager terminal 500 is equipped with a disaster response application.
  • the manager terminal 500 includes a portable terminal such as a smart phone or a tablet PC, and a call is possible through a call button.
  • the manager terminal 500 receives switchboard status information, disaster signal detection information, and emergency situation occurrence information from the remote server 300, and on the application of the manager terminal 500, the switchboard status information, disaster signal detection information, and emergency Situation information is displayed.
  • the remote server 300 induces inspection by the administrator by sending a text to the administrator terminal 500 for daily inspection and detection of danger signals according to the disaster monitoring step, and in the dangerous entry phase, the administrator performs remote control or manual control.
  • the power is cut off by means of an emergency, and the power is cut off by automatic control in case of an emergency.
  • the present invention may further include an auxiliary battery of a charging method in case a natural disaster or a human disaster occurs and the power supply of the switchgear is cut off. That is, the auxiliary battery serves to supply auxiliary power when power is not supplied to the switchgear.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Alarm Systems (AREA)

Abstract

La présente invention concerne un système de gestion d'un panneau électrique intelligent de type sécurité en cas de catastrophe. La présente invention comprend : un module de détection de catastrophe comprenant un module de communication à courte portée pour transmettre des informations de détection, un module de détection pour détecter l'apparition d'une situation en temps réel, et un module de commande pour émettre/recevoir des données de détection de catastrophe vers/depuis une passerelle et bloquer, sur la base du signal de commande reçu, la puissance d'un panneau électrique ; une passerelle pour fournir des données de détection de catastrophe collectées à un serveur distant en utilisant une communication filaire/sans fil ; un serveur à distance pour stocker, comparer et analyser les données de détection de catastrophe collectées dans la passerelle ; et un dispositif de surveillance externe qui collecte les données de détection de catastrophe délivrées par le module de détection de catastrophe et qui peuvent stocker et sauvegarder celles-ci, le module de détection comprenant un capteur de température, un capteur d'humidité, un capteur de détection de fumée, un capteur de détection de flamme, un capteur de dioxyde de carbone, un capteur de vibration et un capteur d'inclinaison.
PCT/KR2020/014790 2019-10-29 2020-10-28 Système de gestion de panneau électrique intelligent de type sécurité en cas de catastrophe Ceased WO2021086002A1 (fr)

Applications Claiming Priority (2)

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KR10-2019-0135572 2019-10-29
KR1020190135572A KR102243534B1 (ko) 2019-10-29 2019-10-29 재난 안전형 스마트 수배전반 관리시스템

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Cited By (1)

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CN114103705A (zh) * 2021-09-26 2022-03-01 智合鑫电子科技南京有限公司 一种电动自行车充电桩边缘网关

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CN113625610A (zh) * 2021-06-21 2021-11-09 南京广捷智能科技有限公司 一种基于fpga的深度学习动态模型剪裁推理系统及方法
CN113503913A (zh) * 2021-06-28 2021-10-15 河南瑞恒电力电气有限公司 一种配电设备远程监测装置和监测方法

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KR101957409B1 (ko) * 2018-10-25 2019-03-14 김병근 지진 감지 및 자기진단 기능이 구비된 수배전반(고압반, 저압반, 전동기 제어반, 분전반)

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KR101694708B1 (ko) * 2016-07-01 2017-01-23 김기웅 부스바를 이용하여 온도 감지 및 조절하는 수배전반
KR101894738B1 (ko) * 2017-09-06 2018-09-04 주식회사 현태 수배전반 화재 경보 시스템 및 방법
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KR20190000879A (ko) * 2018-12-27 2019-01-03 주식회사 대경산전 펜듈럼형 완충수단이 구비되는 내진 수배전반

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114103705A (zh) * 2021-09-26 2022-03-01 智合鑫电子科技南京有限公司 一种电动自行车充电桩边缘网关

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