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KR20180042495A - Monitoring AND safety System for human body and object of platform screen door - Google Patents

Monitoring AND safety System for human body and object of platform screen door Download PDF

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Publication number
KR20180042495A
KR20180042495A KR1020160134336A KR20160134336A KR20180042495A KR 20180042495 A KR20180042495 A KR 20180042495A KR 1020160134336 A KR1020160134336 A KR 1020160134336A KR 20160134336 A KR20160134336 A KR 20160134336A KR 20180042495 A KR20180042495 A KR 20180042495A
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South Korea
Prior art keywords
safety
platform
sensor module
train
door
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KR1020160134336A
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Korean (ko)
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KR101908314B1 (en
Inventor
김영수
김노중
심재석
오정애
김정훈
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서울교통공사
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Priority to KR1020160134336A priority Critical patent/KR101908314B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
    • B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
    • B61D19/026—Safety devices for preventing passengers from being injured by movements of doors or variations in air pressure
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F1/00—Construction of station or like platforms or refuge islands or like islands in traffic areas, e.g. intersection or filling-station islands; Kerbs specially adapted for islands in traffic areas
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • G01S13/865—Combination of radar systems with lidar systems

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Transportation (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

The present invention relates to a monitoring and safety system for a human body and an object of a platform screen door, wherein a sensor module is installed in an edge portion of a frame in which a platform screen door is installed. Therefore, the system can prevent a negligent accident in which a human body or an object is caught between the platform screen door and a train door in advance when the platform screen door is closed.

Description

열차 승강장안전문용 인체 및 사물 감시 안전시스템{Monitoring AND safety System for human body and object of platform screen door}BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a monitoring and safety system for a safety door,

본 발명은 열차 승강장안전문과 승강장에 정차하는 열차의 출입문 사이에 형성되는 공간에 위치하면서 승강장안전문이 설치되는 프레임의 일측에 3차원의 위치가 상이한 2개 이상의 센서가 하우징에 일체로 구비되도록 센서모듈을 설치하여 승강장안전문이 닫혀 승강장안전문과 열차의 출입문 사이에 사람이나 물체가 끼이게 되는 안전사고를 미연에 방지토록 하는 열차 승강장안전문용 인체 및 사물 감시 안전시스템 지하철 PSD용 인체 감시 및 안전시스템에 관한 것이다.The present invention relates to a railway platform security door and a sensor installed in a space formed between a door of a train stationed on a platform and two or more sensors having three-dimensional positions different from each other on one side of a frame, Module installed to close the platform safety door, so that a person or object gets trapped between the safety gate and the entrance of the train Train platform to prevent accident in advance Security and safety monitoring system for the safety gate Human body monitoring and safety system for subway PSD .

철도 혹은 지하철 승강장(Platform)은 열차를 이용하고자 하는 많은 승객이 모이는 곳으로서, 승객의 부주의나 고의로 인한 안전사고가 빈번하게 발생되고 있다.    The railway or subway platform is a place where many passengers who wish to use the train gather, and safety accidents caused by passengers' carelessness or deliberation are frequently occurring.

이에, 승강장과 선로부를 차단함으로써 안전사고를 방지 하는 한편, 역사 내 공조효율과 공기의 질을 향상시키는 승강장안전문(Platform Screen Door, PSD)을 설치한 승강장이 늘고 있다.Accordingly, the number of platforms installed with a platform screen door (PSD), which improves air conditioning efficiency and air quality in the history, is increasing while preventing safety accidents by blocking the landing area and the line portion.

그리고, 상기 승강장안전문은 승강장 연단에 설치되는 고정 벽에 자동문을 설치하여 열차의 출입문과 자동문이 연동하여 개폐되도록 한 시설로서 승강장안전문의 개폐 동작을 살펴보면, 열차가 정위치에 정차함이 감지되면, 자동열차운전장치(Automatic Train Operation Device, ATO)의 차상제어수단과 지상제어수단 간에 정위치 정차신호를 교환(무선)한 후에 승강장안전문의 주제어반에 정위치 정차신호를 유선으로 전달한다.In the opening and closing operation of the landing safety door, when the stopping of the train is detected, the automatic door is installed on the fixed wall installed at the platform of the platform, (Radio) the on-board stop signal between the on-board control means of the automatic train operation device (ATO) and the on-ground control means, and transmits the on-board stop signal to the main control terminal of the on-

또한, 열차 출입문 및 승강장안전문의 개별 조작반에 출입문 및 승강장안전문 개방 명령이 전송되고, 부져 경고등의 점등과 함께 열차의 출입문과 승강장안전문이 개방되면서 승객이 승하차 한 후, 설정시간이 경과되면 승강장안전문의 주제어반에서 열차의 출입문 및 승강장안전문 폐쇄명령(자동)을 전송하여 열차의 출입문 및 승강장안전문가 닫히게 된다.In addition, door openings and platform opening orders are transmitted to individual operation panels of train doors and platform safety doors, and when a set time elapses after passengers get on and off with the entrance doors of the trains and the platform safety doors open together with the buzzer warning lights, In the main part of the safety inquiry, the entrance and entrance of trains are closed by automatic closing order (automatic).

그리고, 승강장안전문 폐쇄명령에 따라 승강장안전문이 닫힐 때, 승강장안전문과 열차 출입문 사이에 특정 두께 이상의 이물질이 끼게 되면 승강장안전문은 다시 열리게 되고, 자동열차운전장치(Automatic Train Operation Device, ATO), 자동열차제어장치(Automatic Train Control Device, ATC) 방식으로 운행하는 지하철의 열차나 일반 열차의 경우에, 열차 내부의 기관사 화면을 통해 승강장안전문에 이물질의 끼임을 감지하고, 열차가 출발하지 못하도록 하게 된다.In addition, when the platform safety gate is closed according to a command to close the platform, the platform security door is opened again when an object of a certain thickness or more is stuck between the safety gate of the platform and the door of the train, and the Automatic Train Operation Device (ATO) In case of subway trains or general trains operated by Automatic Train Control Device (ATC) method, it is possible to detect the foreign object in the platform safety screen through the engine screen inside the train and to prevent the train from starting .

이와같은 기술과 관련되어 특허 제1186999호에 승강장안전문의 장애물 감지시스템의 기술이 제시되고 있으며 그 구성은 도1 및 도2에서와 같이, 승강장안전문(300)에 설치되는 레이저 센서부가 승강장안전문(300)의 고정도어의 상단부에 설치되어 S1, S2, S3, S4의 4개의 레이저 스크린을 조사토록 설치되고, 상기 레이져 센서부는 2차원 레이저 스캐너(200)로서 이루어지고, 상기 레이저 스캐너는 회전거울과 레이저 다이오드및 수광센서로서 이루어져 장애물을 감지토록 하는 것이다.In relation to such a technique, Japanese Patent No. 1186999 discloses a technology of an obstacle detection system for a platform safety inquiry. As shown in FIGS. 1 and 2, a laser sensor installed in a platform safety device 300, S2, S3, and S4, and the laser sensor unit is configured as a two-dimensional laser scanner (200), and the laser scanner is mounted on an upper end of a fixed mirror And a laser diode and a light receiving sensor to detect an obstacle.

그러나, 상기 레이저 센서는, 송신부에서 일정간격으로 빛을 방출하여 검출하는 방식으로 기계적인 정밀모터가 사용되어 그 수명의 한계로 유지보수 비용이 증가하게 되고, 레이져 센서 자체의 원가 증가로 설치비용이 현저히 증가되는 단점이 있는 것이다.However, in the laser sensor, a mechanical precision motor is used in a method of emitting light at a constant interval in a transmission unit, the maintenance cost is increased due to the limit of its life, and the installation cost is increased due to an increase in the cost of the laser sensor itself There is a disadvantage that is remarkably increased.

상기와 같은 종래의 문제점을 해결하기 위한 본 발명의 목적은, IR-UWB Radar를 이용하여 물체를 감지토록 하고, 넓은 주파수 특성을 이용하여 먼지 및 이물질 및 전파방해에 상관없이 동작이 가능토록 하며, 공간에서 사람의 위치를 정확하게 감지할 수 있도록 하고, 간단한 구성으로 유지보수가 용이하게 이루어지도록 하는 열차 승강장안전문용 인체 및 사물 감시 안전시스템을 제공하는데 있다.The object of the present invention is to provide an IR-UWB radar capable of detecting an object and using wide frequency characteristics to operate without regard to dust, foreign matter, and radio wave interference, The object of the present invention is to provide a safety monitoring system for a human body and a object for a safety gate of a train platform, which can accurately detect the position of a person in a space and can be easily maintained with a simple configuration.

본 발명은 상기 목적을 달성하기 위하여, 지하철 또는 철도의 승강장에 설치되는 승강장안전문과 승강장에 정차하는 열차의 출입문 사이에 형성되는 공간에 위치하면서 승강장안전문이 설치되는 프레임의 일측에 3차원의 위치가 상이한 2개이상의 센서가 하우징에 구비되는 센서모듈을 설치하고, 상기 센서모듈은 IR-UWB Radar가 사용되면서 송신용모듈이 더 구비되어 열차의 출입문제어부와 승강장의 승강장안전문제어부에 각각 구비되는 수신용모듈에 연결되어 승강장안전문과 열차의 출입문 사이에 사람이 끼이게 될 때 열차를 정지시키면서 승강장안전문와 열차의 출입문을 자동개방토록 설치되는 열차 승강장안전문용 인체 및 사물 감시 안전시스템을 제공한다.In order to achieve the above-mentioned object, the present invention provides a railway safety device comprising: a platform safety door installed in a platform of a subway or a railway and a space formed between a door of a train stationed on the platform, The UWB radar module is further provided with a transmission module and is installed in a door safety control part of a train and a safety problem fisher of a landing area, respectively. The sensor module includes two or more sensors, Provided is a human body and object monitoring and safety system for a safety gate of a train platform security door, which is installed to a receiving module to automatically open the door of the platform and the entrance of the platform while stopping the train when a person gets caught between the platform safety door and the door of the train.

더하여, 본 발명의 센서모듈은, 인체 또는 사물의 감지신호가 전달되면 송신용모듈을 통하여 열차출입문제어부와 승강장안전문제어부의 수신용모듈에 열차 및 승강장안전문의 OPEN 제어명령이 전달토록 설치되는 열차 승강장안전문용 인체 및 사물 감시 안전시스템을 제공한다.In addition, the sensor module of the present invention, when a sensing signal of a human body or an object is transmitted, is transmitted through a transmission module to a train access control unit and a receiver module of a pedestrian safety problem fisher, It provides a human body and object monitoring safety system for platform safety doors.

또한, 본 발명의 센서모듈은, 프레임의 정면방향 및 측면방향에서 서로 다른 경사를 갖도록 하우징에 배치되는 2개 이상의 센서로 이루어지고, 송,수신안테나와 레이더칩, 증폭기 및 마이콤과 전원공급부가 임베디드형으로 구비되는 열차 승강장안전문용 인체 및 사물 감시 안전시스템을 제공한다.Further, the sensor module of the present invention comprises two or more sensors disposed in the housing so as to have different inclination from each other in the front direction and the side direction of the frame, and the transmission and reception antenna, the radar chip, the amplifier, The object of the present invention is to provide a safety monitoring system for a human body and objects for a safety gate of a train platform.

그리고, 본 발명의 센서모듈은, 프레임의 상부면 또는 측면 중 선택되는 한곳에 복수개가 구비되는 구성, 상부면 및 측면 모두에 각각 복수개가 구비되는 구성 중에서 선택되며, 센서가 전방에서 서로 다른 각도이면서 측면에서도 서로 다른 각도를 갖도록 배치되는 열차 승강장안전문용 인체 및 사물 감시 안전시스템을 제공한다.The sensor module of the present invention is configured such that a plurality of sensor modules are provided on a selected one of the upper surface or the side surface of the frame and a plurality of sensors are provided on both the upper surface and the side surface, The object of the present invention is to provide a safety monitoring system for a human body and a thing for a safety gate of a train platform.

이상과 같이 본 발명에 의하면, IR-UWB Radar를 이용하여 물체를 감지하고, 넓은 주파수 특성을 이용하여 먼지 및 이물질 및 전파방해에 상관없이 동작이 가능하며, 공간에서 사람 또는 사물 위치를 정확하게 감지하고, 간단한 구성으로 유지보수가 용이하게 이루어지는 효과가 있는 것이다.As described above, according to the present invention, it is possible to detect an object using IR-UWB Radar, to operate without regard to dust, foreign matter, and radio wave disturbance by using wide frequency characteristics, And the maintenance can be easily performed with a simple configuration.

도1 및 도2는 종래의 레이져 센서를 이용한 인체 또는 사물감지장치를 도시한 설치상태 및 동작상태도이다.
도3은 본 발명에 따른 지하철 PSD용 인체 또는 사물 감시 안전시스템의 설치상태를 도시한 설치상태도 이다.
도4는 본 발명에 따른 지하철 PSD용 인체 또는 사물 감시 안전시스템의 동작상태를 도시한 블럭도 이다.
도5 내지 도8는 각각 본 발명에 따른 센서모듈의 설치상태 및 감지범위를 도시한 개략도 이다.
도9는 본 발명의 다른실시예에 따른 설치상태를 도시한 설치상태도 이다.1 and 2 are an installation state and an operation state view of a human body or object sensing apparatus using a conventional laser sensor.
FIG. 3 is an installation state diagram showing the installation state of a human body or object monitoring security system for a subway PSD according to the present invention.
FIG. 4 is a block diagram illustrating an operation state of a human or object monitoring and safety system for a subway PSD according to the present invention.
5 to 8 are schematic views showing the installation state and detection range of the sensor module according to the present invention, respectively.
FIG. 9 is an installation state diagram illustrating an installation state according to another embodiment of the present invention.

이하, 첨부한 도면들 및 후술되어 있는 내용을 참조하여 본 발명의 바람직한 실시 예들을 상세히 설명한다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings and the following description.

본 발명은, 지하철 승강장과 승강장에 정차하는 전동차 사이에 설치되는 승강장안전문(750)의 내측에 형성되는 공간에 위치하면서 승강장안전문(750)가 설치되는 프레임의 모서리부 또는 일정 위치에 센서모듈(500)을 설치한다.The present invention relates to a method of installing a platform (750), which is located in a space formed inside a platform access door (750) installed between a subway platform and a train stopping at a platform, (500).

이때, 상기 센서모듈(500)은, IR-UWB Radar가 사용되면서 송신용모듈(560)이 더 구비되어 열차의 출입문제어부(700)와 승강장에 위치한 승강장안전문제어부(600)에 각각 구비되는 수신용모듈(710)(610)에 연결되어 승강장안전문(650)과 열차의 출입문 사이에 사람이 끼이게 될 때 열차를 정지시키면서 승강장안전문과 열차의 출입문을 자동개방토록 설치된다.At this time, the sensor module 500 is provided with a transmission module 560 while the IR-UWB Radar is being used, and the sensor module 500 can be installed in the access door control unit 700 of the train and the landing safety problem- And is installed to automatically open the platform safety doors and the doors of the trains while stopping the trains when people are caught between the platform security doors 650 and the doors of the trains by being connected to the credit modules 710 and 610.

그리고, 상기 수신용모듈 및 송신용모듈은 출입문 제어부와 승강장안전문제어부에 유선 또는 무선으로 연결된다.The receiving module and the transmitting module are connected to the door control unit and the platform safety problem fisher by wire or wireless.

더하여, 상기 센서모듈(500)은, 인체 또는 사물의 감지신호가 전달되면 송신용모듈(560)을 통하여 열차 출입문제어부(700)와 승강장안전문제어부(600)의 수신용모듈(710)(610)에 열차 및 승강장안전문의 OPEN 제어명령이 전달토록 설치된다.In addition, when the detection signal of a human body or an object is transmitted, the sensor module 500 transmits a signal to the receiving door control unit 700 through the transmission module 560 and the receiving module 710 of the platform safety problem unit 600 ), The OPEN control command for the train and platform safety inquiries is transmitted.

또한, 상기 센서모듈(500)은, 짧은파장 및 좁은빔폭을 형성하는 비발디 안테나 방사패턴이 적용되고, 상기 프레임(660)의 모서리부에 대각선, 상부면, 측면등 선택되는 어느 한 부분 이상에 설치된다.In addition, the sensor module 500 is provided with a radiation pattern of a Vivaldi antenna that forms a short wavelength and a narrow beam width, and is installed at one or more portions selected from a diagonal line, do.

이때, 상기 센서모듈(500)은, 마이콤(510)에 더 연결되어 레이더칩, 증폭기 및 전원공급부가 더 구비되는 임베디드형으로 이루어진다.At this time, the sensor module 500 is further connected to the microcomputer 510 and has an embedded type including a radar chip, an amplifier, and a power supply unit.

즉, 상기 센서모듈(500)은, 하나의 하우징(550) 내측에서 3차원위치(거리,각도)가 상이하도록 배치되는 적어도 2개 이상의 단위센서(501) 조합으로 이루어진다.That is, the sensor module 500 includes at least two unit sensors 501 arranged so that three-dimensional positions (distances and angles) are different from each other inside a single housing 550.

그리고, 상기 센서모듈(500)은, 프레임(660)의 상부면 또는 측면 중 선택되는 한 곳 이상에 각각 복수개가 구비되는 구성, 상부면 및 측면 모두에 각각 복수개가 구비되는 구성 중에서 선택되는 구성으로 이루어진다.The sensor module 500 may include a plurality of sensor modules 500 each having a plurality of sensors on one or more of the upper surface or the side surface of the frame 660, .

이때, 상기 단위센서(501)는 하우징(550)의 전방 또는 측방에서 각각 서로 다른 유지하도록 배치된다.At this time, the unit sensors 501 are disposed so as to be kept different from each other in the front or side of the housing 550.

상기와 같은 구성으로 이루어진 본 발명의 동작을 설명한다.The operation of the present invention constructed as described above will be described.

도3 내지 도7에서 도시한 바와같이 본 발명의 센서모듈(500)은 마이콤(510)이 IR-UWB용 레이더칩과 직접 연결되어 이를 제어하는 장치로 사용자가 프로그래밍 한 소프트웨어에 의해 작동된다.As shown in FIGS. 3 to 7, the sensor module 500 of the present invention is operated by software that is programmed by the user as a device for directly connecting and controlling the microcomputer 510 for the IR-UWB radar chip.

그리고, 상기 프로그램이 실행되어 전파를 송신하라는 명령이 시작되면 송신 안테나(521)를 통해 IR-UWB Radar신호를 방사를 시작하고, 우리가 감지하고자 하는 인체나 사물에 반사된 전파는 다시 수신안테나(523)로 수신된다. When the program is executed and an instruction to transmit a radio wave is started, an IR-UWB radar signal is emitted through a transmission antenna 521, and a radio wave reflected on a human body or object to be sensed is transmitted to a receiving antenna 523).

계속하여, 수신된 신호는 기본적으로 처음에 방사한 신호보다 약한 신호이기 때문에 저잡음 신호 증폭기(미도시)를 거쳐서 한차례 신호를 증폭한 뒤에 IR-UWB용 레이더칩(미도시)으로 전송하고, 다시 돌아온 신호는 레이더칩를 통해 간단한 신호처리 과정을 거친 뒤에 마이콤(510)로 보내지게 된다.Subsequently, since the received signal is basically weaker than the signal radiated at the beginning, the signal is amplified once through a low-noise signal amplifier (not shown) and then transmitted to a radar chip (not shown) for IR-UWB, The signal is sent to the microcomputer 510 after a simple signal processing process through the radar chip.

이때, 상기 마이콤은, 레이더칩에서 전달된 신호를 다양한 알고리즘에 의한 신호처리 기술을 통한 신호 분석으로 인체 및 사물을 감지하게 된다.At this time, the microcomputer senses the human body and objects by signal analysis through a signal processing technique using various algorithms on the signals transmitted from the radar chip.

그리고, 상기 센서모듈(500)에 사용되는 안테나는 승강장안전문과 열차 출입문 사이의 협소한 공간에서 사용토록 짧은파장 및 좁은빔폭을 형성하도록 비발디 안테나의 방사패턴이 적용된다.The radiation pattern of the Vivaldi antenna is applied so that the antenna used in the sensor module 500 forms a short wavelength and a narrow beam width for use in a narrow space between the landing door and the door.

또한, 상기 센서모듈(500)은, 인체 또는 사물의 감지신호가 전달되면 송신용모듈(560)을 통하여 열차 출입문제어부(700)와 승강장안전문제어부(600)의 수신용무선모듈(710)(610)에 열차 및 승강장안전문의 OPEN 제어명령이 전달토록 설치되면서 열차를 정지시키는 제어명령이 전달되어 끼임에 의한 안전사고를 미연에 방지한다.The sensor module 500 receives the detection signals of the human body or object and transmits the detected signals to the receiving door control unit 700 through the transmission module 560 and the receiving wireless module 710 610), a control command for stopping the train is transmitted while the OPEN control command for the train and platform safety inquiry is transmitted to prevent the safety accident caused by the pinion.

더하여, 상기 센서모듈(500)은, 하나의 하우징(550) 내측에서 3차원 위치(거리,각도)가 상이하도록 배치되는 적어도 2개 이상의 단위센서(501) 조합으로 이루어져 종래의 하나의 단위센서를 사용할 경우 감지되는 사람의 3차원적 위치가 정확하게 측정되지 않았으나 본 발명에서는 공간에 위치하는 인체 또는 사물에 복수의 단위센서를 동시에 동작시켜 인체 또는 사물을 감지한 후 각 단위센서의 위치에서 감지되는 인체 또는 사물의 상대위치(거리 및 각도)를 적용하여 인체 또는 사물의 3차원 위치를 감지한다.In addition, the sensor module 500 includes at least two unit sensors 501 arranged so that three-dimensional positions (distances and angles) are different from each other inside a single housing 550, Dimensional position of a person to be sensed is not accurately measured. However, in the present invention, a plurality of unit sensors are simultaneously operated on a human body or an object located in a space to detect a human body or an object, Or the relative position (distance and angle) of the object to detect the three-dimensional position of the human body or object.

이때, 상기와 같은 복수의 단위센서(501)로 측정된 위치를 승강장안전문이 위치하는 정면감지영역(R1)에 위치하는 지를 비교한 후 감지영역(R)에 위치할 경우 감지센호를 전달하게 된다.At this time, if the position measured by the plurality of unit sensors 501 as described above is located in the front sensing area R1 where the pedestrian's pedestrian is located, then the sensing senses are transmitted when they are located in the sensing area R do.

그리고, 상기 센서모듈(500)은, 프레임(660)의 상부면 또는 측면 중 선택되는 한곳에 복수개가 구비되는 구성, 상부면 및 측면 모두에 각각 복수개가 구비되는 구성 중에서 선택되어 더 정확한 감지가 이루어진다.In addition, the sensor module 500 may be selected from among a plurality of sensors on the upper surface or the side surface of the frame 660, or a plurality of sensors on the upper surface and the side surface, respectively.

이때, 상기 단위센서(501)는 하우징(550)의 전방 또는 측방에서 각각 서로다른 각도를 갖도록 배치되어 승강장안전문의 정면에서의 위치 및 승강장안전문의 측면 방향에서의 3차원 위치가 측면감지영역(R2)에 위치하게 되는 것을 정확하게 감지토록 하는 것이다.At this time, the unit sensors 501 are arranged at different angles from the front or the side of the housing 550, so that the position in the front of the landing safety door and the three-dimensional position in the lateral direction of the landing safety door In order to accurately detect that it is located in the vicinity of the vehicle.

500 : 센서모듈
501 : 단위센서
600 : 승강장안전문제어부
700 : 열차 출입문제어부500: Sensor module
501: Unit sensor
600: platform safety problem fisherman
700: Train door control unit

Claims (4)

열차 승강장의 승강장안전문과 승강장에 정차하는 열차의 출입문 사이에 형성되는 공간에 위치하면서 승강장안전문이 설치되는 프레임의 일측에 적어도 하나 이상의 센서모듈을 설치하고,
상기 센서모듈은, IR-UWB Radar가 사용되면서 송신용모듈이 더 구비되며,
상기 센서모듈은, 하우징의 내측에 복수의 단위센서를 구비하며, 상기 단위센서는 서로 다른 3차원의 위치를 갖도록 설치되고,
상기 열차의 출입문을 제어하는 출입문제어부와 승강장의 승강장안전문을 제어하는 승강장안전문제어부에 각각 구비되는 수신용모듈에 연결되어 승강장안전문과 열차 출입문 사이에 사람이 끼이게 될 때 열차를 정지시키면서 승강장안전문과 열차 출입문을 자동개방토록 설치되는 열차 승강장안전문용 인체 및 사물 감시 안전시스템.At least one sensor module is installed on one side of a frame in which a platform safety gate is installed and is located in a space formed between a safety gate of a train platform and an entrance of a train stopped at a platform,
The sensor module is further provided with a transmission module while using an IR-UWB Radar,
The sensor module includes a plurality of unit sensors disposed inside the housing, the unit sensors being installed to have different three-dimensional positions,
A control unit connected to a receiving module provided respectively in a landing safety problem fisher for controlling a landing door safety feature of the landing platform to control a door of the train, Safety monitoring system for human body and objects for safety doors and railway platform safety doors installed automatically to open safety doors and train doors. 제1항에 있어서, 상기 센서모듈은, 인체나 사물을 감지하는 감지신호가 전달되면 송신용모듈을 통하여 출입문제어부와 승강장안전문제어부의 수신용모듈에 열차 출입문 및 승강장안전문의 OPEN 제어명령 및 열차의 정지 제어명령이 전달토록 설치되는 것을 특징으로 하는 열차 승강장안전문용 인체 및 사물 감시 안전시스템.The system of claim 1, wherein the sensor module is configured to transmit an OPEN control command and a train safety door inquiry command to a receiving module of an entrance door controller and a platform safety problem fisher through a transmission module when a sensing signal for sensing a human body or object is transmitted, Wherein the stop control command of the safety monitor is installed to be transmitted. 제1항에 있어서, 상기 센서모듈은, 짧은파장 및 좁은빔폭을 형성하는 비발디 안테나 방사패턴이 적용되고, 송,수신안테나와 레이더칩, 증폭기 및 마이콤과 전원공급부가 임베디드형으로 구비되는 것을 특징으로 하는 열차 승강장안전문용 인체 및 사물 감시 안전시스템.[2] The sensor module according to claim 1, wherein the sensor module is a Vivaldi antenna radiation pattern for forming a short wavelength and a narrow beam width, and includes a transmitting and receiving antenna, a radar chip, an amplifier, a microcomputer, Safety monitoring system for human body and objects for safety doors. 제1항에 있어서, 상기 센서모듈은, 하나의 하우징 내측에서 3차원의 위치가 상이하도록 배치되는 적어도 2개 이상의 단위센서 조합으로 이루어지고,
상기 센서모듈은, 프레임의 상부면 또는 측면 중 선택되는 한곳에 복수개가 구비되는 구성, 상부면 및 측면 모두에 각각 복수개가 구비되는 구성 중에서 선택되며,
상기 단위센서는 하우징의 전방 또는 측방에서 각각 서로 다른 각도를 갖도록 배치되는 것을 특징으로 하는 열차 승강장안전문용 인체 및 사물 감시 안전시스템.
The sensor module according to claim 1, wherein the sensor module comprises at least two or more unit sensor combinations arranged so that three-dimensional positions are different from each other inside one housing,
The sensor module may have a configuration in which a plurality of sensors are provided on one of the upper surface or the side surface of the frame, and a plurality of sensors are provided on both the upper surface and the side surface,
Wherein the unit sensors are disposed at different angles from the front or the side of the housing.
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CN109709564A (en) * 2018-12-05 2019-05-03 交控科技股份有限公司 A kind of shield door anti-clipping system and method based on the detection of laser radar single line
CN109709564B (en) * 2018-12-05 2020-08-28 交控科技股份有限公司 Shielding door anti-pinch system and method based on laser radar single line detection
CN113226861A (en) * 2018-12-28 2021-08-06 裕罗有限公司 System and method for sensing passengers in vehicle by using ultra-wideband radar
CN113226861B (en) * 2018-12-28 2023-06-06 裕罗有限公司 In-vehicle passenger sensing system and method using ultra-wideband radar
CN113479220A (en) * 2021-06-08 2021-10-08 广州地铁设计研究院股份有限公司 Platform door insulation monitoring and automatic rail connecting control device and control method
CN113479220B (en) * 2021-06-08 2022-06-07 广州地铁设计研究院股份有限公司 Platform door insulation monitoring and automatic rail connecting control device and control method
CN118280064A (en) * 2024-03-29 2024-07-02 南京康尼电子科技有限公司 Multi-sensor fusion safety door intrusion detection system and method thereof

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