KR20090122075A - Emergency signal transmitting/receiving device of crimes and disasters prevention system - Google Patents

Emergency signal transmitting/receiving device of crimes and disasters prevention system Download PDF

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Publication number
KR20090122075A
KR20090122075A KR1020080048290A KR20080048290A KR20090122075A KR 20090122075 A KR20090122075 A KR 20090122075A KR 1020080048290 A KR1020080048290 A KR 1020080048290A KR 20080048290 A KR20080048290 A KR 20080048290A KR 20090122075 A KR20090122075 A KR 20090122075A
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South Korea
Prior art keywords
emergency signal
emergency
cable
signal processing
prevention system
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KR1020080048290A
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Korean (ko)
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박래웅
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박래웅
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Priority to KR1020080048290A priority Critical patent/KR20090122075A/en
Priority to JP2010541387A priority patent/JP2011509039A/en
Priority to EP08869519A priority patent/EP2235706A4/en
Priority to PCT/KR2008/006610 priority patent/WO2009088155A1/en
Priority to US12/811,223 priority patent/US20100328061A1/en
Priority to CN2008801240503A priority patent/CN101939771A/en
Publication of KR20090122075A publication Critical patent/KR20090122075A/en

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2491—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field
    • G08B13/2497—Intrusion detection systems, i.e. where the body of an intruder causes the interference with the electromagnetic field using transmission lines, e.g. cable
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)

Abstract

PURPOSE: An emergency signal transceiving apparatus of an anti-crime/disaster-prevention system is provided to grasp an emergency quickly. CONSTITUTION: A cable sensor(10) senses an emergency due to anti-crime/disaster-prevention. An emergency signal processing unit(20) transmits the emergency signal to a remote site by comprising an emergency signal input stage(21), an emergency signal processing stage(22), a DB(23) and a communication unit(24). The emergency signal input stage receives an emergency signal transmitted from the cable sensor. The emergency signal processing stage processes the emergency signal by using the FFT(Fast Fourier Transform) and DSP(Digital Signal Processor) analysis method.

Description

방범 방재시스템의 비상신호 송수신장치{Emergency signal transmitting/receiving device of crimes and disasters prevention system}Emergency signal transmission / receiving device of crimes and disasters prevention system

본 발명은 방범 방재시스템의 비상신호 송수신장치에 관한 것이다.The present invention relates to an emergency signal transmission and reception apparatus of a crime prevention system.

사회가 다양화되고 경제가 발전함에 따라 그만큼의 경제적 부를 누리는 사람이 있는 반면, 빈부격차로 인한 경제범죄 또한 증가하고 있는 것이 현실이다. 비단, 경제적인 범죄가 아니더라도 국가 주요시설물의 방호의 필요성과 복잡 다양화한 사회가 형성됨에 따른 모든 시설물들의 유지 관리도 좀 더 정밀한 체크가 요구되고 있다.As society diversifies and the economy develops, there are those who enjoy the wealth of the economy, while the economic crime caused by the gap between the rich and the poor is also increasing. However, even if it is not an economic crime, the necessity of protection of major national facilities and the maintenance of all facilities as a complex and diversified society is formed requires a closer check.

이 같은 욕구에 따라 등장한 것이 방범 및 방재시스템인 바, 근래에는 이 같은 업무를 위탁받아 전문적으로 서비스를 제공하는 업체들도 다수 등장하고 있다.In response to such a desire, a crime prevention and disaster prevention system has emerged. Recently, a number of companies that specialize in providing such services are entrusted with such tasks.

이 같은 기존의 방범 및 방재 시스템에 적용되는 회로 구성 부분 중 중요한 비중을 차지하는 것이 비상상황 발생시 이를 감지하여 신속히 외부에 알릴 수 있는 케이블센서부이다.An important part of the circuit components applied to the existing crime prevention and disaster prevention system is a cable sensor unit that can detect the emergency situation and notify the outside quickly.

그러나, 기존의 방범 및 방재시스템에 사용되는 케이블센서는 그 통신방식으로 릴레이 접점신호 혹은 RS485, RS422 통신을 이용하였으나, 이들 케이블센서 혹은 감지기를 옥외에 설치하였으므로 낙뢰 혹은 선로상의 노이즈에 의해 장거리 신호 전송에 어려움이 많은 것이 주지의 사실이었다.However, the cable sensor used in the existing security and disaster prevention system uses relay contact signal or RS485, RS422 communication as its communication method. However, since these cable sensors or detectors are installed outdoors, they transmit long distance signals due to lightning or noise on the track. Many difficulties were well known.

따라서, 본 발명은 이와 같은 점을 개선하기 위하여 이루어진 것으로써, 본 발명의 목적은 비상상황을 신속 정확하게 파악하여 적절한 대응조치를 마련할 수 있도록 한 방범방재시스템의 비상신호 송수신 장치를 제공하는데 있다. Accordingly, the present invention has been made to improve such a point, and an object of the present invention is to provide an emergency signal transmission and reception device of a crime prevention and disaster prevention system that can quickly and accurately grasp an emergency situation and provide appropriate countermeasures.

상기 목적을 달성하기 위한 본 발명의 방범방재시스템의 비상신호 송수신 장치는, 방범방재로 인한 비상상황을 감지(비상신호)하는 케이블센서 및 상기 케이블센서에 의해 감지된 비상신호를 전송받아 처리하여 원격지에 전송함으로써 적절한 조치가 행해지도록 하는 비상신호 처리장치로 이루어지고, 상기 비상신호 처리장치는, 상기 케이블센서로부터 전송되는 비상신호를 입력받는 비상신호입력단; 상기 비상신호입력단에 입력된 비상신호를 FFT(Fast Fourier Transform-고속 퓨리에 변환) 및 DSP(Digital Signal Processor) 분석기법을 이용하여 처리하는 비상신호처리단; 상기 비상신호처리단에서 처리된 비상신호를 저장하는 DB; 상기 DB에 저장관 리되는 비상신호를 원격지에 전송하는 통신부로 구성되며, 상기 케이블센서에서 감지된 비상신호를 처리장치에 전송하는 방식으로는 광케이블 방식, 정전용량변화 방식 및 자력식 방식이며, 상기 통신부는 RS232, 422, 485S, DTMT(Dual Tone Multi-Frequency: 듀얼폰 다중 주차수), PSK(Phase Shuft Keying: 위상편이송신), ASK(Amplitude Shift Keying: 진폭편이송신), FSK(Frequency Shift Keying: 주파수편이송신) 및 광통신 방식 중 어느 하나의 방식을 이용하여 DB에 저장 관리되는 비상신호를 원격지 컴퓨터에 전송하는 것을 특징으로 한다.Emergency signal transmission and reception device of the crime prevention disaster prevention system of the present invention for achieving the above object, by receiving the emergency signal detected by the cable sensor and the cable sensor for detecting an emergency situation (emergency signal) and the remote location And an emergency signal processing apparatus configured to perform an appropriate action by transmitting to the emergency signal processing apparatus, the emergency signal processing apparatus comprising: an emergency signal input terminal configured to receive an emergency signal transmitted from the cable sensor; An emergency signal processing stage for processing the emergency signal inputted to the emergency signal input terminal by using a fast fourier transform (FFT) and digital signal processor (DSP) analysis; DB for storing the emergency signal processed by the emergency signal processing stage; Consists of a communication unit for transmitting the emergency signal stored in the DB to a remote location, and the method of transmitting the emergency signal detected by the cable sensor to the processing device is an optical cable method, a capacitance change method and a magnetic method. The communication unit uses RS232, 422, 485S, DTMT (Dual Tone Multi-Frequency), PSK (Phase Shut Keying), ASK (Amplitude Shift Keying), FSK (Frequency Shift Keying) It is characterized in that the emergency signal stored in the DB is transmitted to a remote computer by using any one of frequency shift transmission and optical communication.

상술한 바와 같이 본 발명에 따르면, 비상상황을 신속 정확하게 파악하여 적절한 대응조치를 마련할 수 있도록 한 방범방재시스템의 비상신호 송수신 장치를 제공할 수 있다. As described above, according to the present invention, it is possible to provide an emergency signal transmission / reception apparatus of a crime prevention and disaster prevention system capable of quickly and accurately grasping an emergency situation and providing appropriate countermeasures.

이하, 본 발명의 실시예를 첨부한 도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 방범 방재시스템의 비상신호 송수신장치의 구성 블록도이다.1 is a block diagram of the emergency signal transmission and reception apparatus of the crime prevention system of the present invention.

도 1에 도시한 바와 같이 본 발명의 방범 방재시스템의 비상신호 송수신장치는, 방범방재로 인한 비상상황을 감지(비상신호)하는 케이블센서(10), 상기 케이블센서(10)에 의해 감지된 비상신호를 전송받아 처리하여 원격지(30)에 전송함으로써 적절한 조치가 행해지도록 하는 비상신호 처리장치(20)로 이루어진다.As shown in Figure 1, the emergency signal transmission and reception apparatus of the crime prevention disaster prevention system of the present invention, a cable sensor 10 for detecting an emergency situation due to crime prevention (emergency signal), the emergency sensed by the cable sensor 10 The emergency signal processing device 20 is configured to receive a signal, process the signal, and transmit the signal to a remote location 30 so that appropriate measures can be performed.

상기 비상신호 처리장치(20)는, 상기 케이블센서(10)로부터 전송되는 비상신호를 입력받는 비상신호입력단(21)과, 상기 비상신호입력단(21)에 입력된 비상신호를 FFT(Fast Fourier Transform-고속 퓨리에 변환) 및 DSP(Digital Signal Processor) 분석기법을 이용하여 처리하는 비상신호처리단(22)과, 상기 비상신호처리단(22)에서 처리된 비상신호를 저장하는 DB(23)와, 상기 DB(23)에 저장관리되는 비상신호를 원격지(30)에 전송하는 통신부(24)로 구성된다. The emergency signal processing apparatus 20 may include an emergency signal input terminal 21 for receiving an emergency signal transmitted from the cable sensor 10 and an emergency signal input to the emergency signal input terminal 21 with an FFT (Fast Fourier Transform). An emergency signal processing stage 22 for processing using a fast Fourier transform) and a DSP (Digital Signal Processor) analysis method, a DB 23 for storing the emergency signal processed in the emergency signal processing stage 22, It is composed of a communication unit 24 for transmitting the emergency signal stored in the DB 23 to the remote place 30.

상기 센서케이블(10)에서 감지된 비상신호를 처리장치(20)에 전송하는 방식으로는 광케이블 방식, 정전용량변화 방식 및 자력식 방식 등이 있다. As a method of transmitting the emergency signal detected by the sensor cable 10 to the processing device 20, there are an optical cable method, a capacitance change method and a magnetic method.

또한 상기 센서케이블(10)에서 감지된 비상신호는 아날로그 신호로써 비상신호처리장치(20)의 신호입력단(21)에 전송 입력된다.In addition, the emergency signal detected by the sensor cable 10 is transmitted to the signal input terminal 21 of the emergency signal processing device 20 as an analog signal.

상기 비상신호처리단(22)의 처리기법으로 이용되는 FFT는 샘플링된 신호의 전부를 변환시키는 것이 아니라 필요한 신호만을 골라내어 최소화하여 고속으로 퓨리에 변환을 연산하는 기법이고, DSP는 디지털 신호를 기계장치가 빠르게 처리할 수 있도록 하는 집적회로로서 아날로그 신호인 음성을 디지털화 하는 음성 코딩에 사용되기도 하며, 주로 디지털 신호를 고속으로 처리하기 위하여 덧셈ㅇ뺄셈ㅇ곱셈 등의 반복 연산을 고속으로 처리할 수 회로를 채용하고 있다. The FFT used as the processing technique of the emergency signal processing stage 22 is a technique of computing Fourier transform at high speed by selecting and minimizing only necessary signals rather than converting all of the sampled signals. It is an integrated circuit that can be used for voice coding that digitizes the analog signal, and is a circuit that can process repetitive operations such as addition, subtraction, and multiplication in order to process digital signals at high speed. I adopt it.

상기 통신부(24)는 RS232, 422, 485S, DTMT(Dual Tone Multi-Frequency: 듀얼폰 다중 주차수), PSK(Phase Shuft Keying: 위상편이송신), ASK(Amplitude Shift Keying: 진폭편이송신), FSK(Frequency Shift Keying: 주파수편이송신) 및 광통신 방식 등을 이용하여 DB(23)에 저장 관리되는 비상신호를 원격지(30) 컴퓨터에 전송한다.The communication unit 24 includes RS232, 422, 485S, Dual Tone Multi-Frequency (DTMT), Phase Shut Keying (PSK), Amplitude Shift Keying (ASK), and FSK (Frequency Shift Keying: Frequency Shift Transmission) and the optical communication method, the emergency signal stored and managed in the DB 23 is transmitted to the remote computer 30.

이와 같이 구성된 본 발명의 동작을 설명하면 다음과 같다.   Referring to the operation of the present invention configured as described above are as follows.

먼저, 케이블센서(10)가 광케이블 방식, 정전용량변화 방식 및 자력식 방식 중 어느 하나의 방식에 의해 방범 방재시스템의 비상상황을 감지하면, 그 감지된 아날로그 비상신호가 비상신호처리장치(20)에 전송되는바, 입력단(21)을 통해 입력된다.First, when the cable sensor 10 detects an emergency situation of the crime prevention disaster prevention system by any one of an optical cable method, a capacitance change method, and a magnetic method, the detected analog emergency signal is the emergency signal processing device 20. It is transmitted to the input through the input terminal 21.

이 같이 입력단(21)을 통해 비상신호처리장치(20)에 입력된 비상신호는 신호처리단(22)에서 FFT 혹은 DSP 기법에 의해 디지털신호로 변환되어 DB(23)에 저장관리된다.In this way, the emergency signal inputted to the emergency signal processing apparatus 20 through the input terminal 21 is converted into a digital signal by the FFT or DSP technique in the signal processing stage 22 and stored in the DB 23.

이 같이 DB(23)에 저장 관리되는 비상신호는 통신부(24)를 통해 원격지(30)에 있는 컴퓨터로 전송된다.As such, the emergency signal stored and managed in the DB 23 is transmitted to the computer at the remote location 30 through the communication unit 24.

한편 상기 신호처리단(22)에서는 케이블센서(10)의 각기 다른 비상상황 감지값을 토대로 비상상황이 월담, 펜스절단, 케이블절단 및 합선 등 여러 가지 상황을 구분하여 처리하며 이들 구분되어 처리된 비상신호는 DB(23)에 가공 저장 관리된다. Meanwhile, the signal processing stage 22 classifies and processes various emergency situations such as Waldam, fence cutting, cable cutting, and short circuit based on different emergency situation detection values of the cable sensor 10. The signal is processed and managed in the DB 23.

본 고안은 특정한 예를 들어 설명하였으나, 이에 한정하는 것은 아니며, 본 고안의 기술적사상의 범주내에서는 얼마든지 수정 및 변형실시가 가능함은 물론이다.Although the present invention has been described with specific examples, the present invention is not limited thereto, and the present invention can be modified and modified as much as possible within the technical idea of the present invention.

도 1은 본 발명의 방범 방재시스템의 비상신호 송수신장치의 구성 블록도.1 is a block diagram of the emergency signal transmission and reception apparatus of the crime prevention system of the present invention.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

10 : 케이블센서 20 : 비상신호처리장치10: cable sensor 20: emergency signal processing device

21 : 비상신호입력단 22 : 비상신호처리단 21: emergency signal input stage 22: emergency signal processing stage

23 : DB 24 : 통신부23: DB 24: communication unit

30 : 원격지(컴퓨터)30: remote (computer)

Claims (1)

방범방재로 인한 비상상황을 감지(비상신호)하는 케이블센서(10) 및 상기 케이블센서(10)에 의해 감지된 비상신호를 전송받아 처리하여 원격지(30)에 전송함으로써 적절한 조치가 행해지도록 하는 비상신호 처리장치(20)로 이루어지고,The cable sensor 10 which detects an emergency situation caused by crime prevention and disaster prevention (emergency signal) and the emergency signal detected by the cable sensor 10 is received and processed to transmit to the remote site 30 so that an appropriate action is performed. It consists of a signal processing device 20, 상기 비상신호 처리장치(20)는, The emergency signal processing device 20, 상기 케이블센서(10)로부터 전송되는 비상신호를 입력받는 비상신호입력단(21); An emergency signal input terminal 21 for receiving an emergency signal transmitted from the cable sensor 10; 상기 비상신호입력단(21)에 입력된 비상신호를 FFT(Fast Fourier Transform-고속 퓨리에 변환) 및 DSP(Digital Signal Processor) 분석기법을 이용하여 처리하는 비상신호처리단(22);An emergency signal processing stage 22 for processing an emergency signal inputted to the emergency signal input terminal 21 using a fast fourier transform (FFT) and a digital signal processor (DSP) analysis; 상기 비상신호처리단(22)에서 처리된 비상신호를 저장하는 DB(23);DB (23) for storing the emergency signal processed by the emergency signal processing stage 22; 상기 DB(23)에 저장관리되는 비상신호를 원격지(30)에 전송하는 통신부(24)로 구성되며, Consists of the communication unit 24 for transmitting the emergency signal stored in the DB 23 to the remote place 30, 상기 센서케이블(10)에서 감지된 비상신호를 처리장치(20)에 전송하는 방식으로는 광케이블 방식, 정전용량변화 방식 및 자력식 방식이며,  Transmitting the emergency signal detected by the sensor cable 10 to the processing device 20 is an optical cable method, a capacitance change method and a magnetic method, 상기 통신부(24)는 RS232, 422, 485S, DTMT(Dual Tone Multi-Frequency: 듀얼폰 다중 주차수), PSK(Phase Shuft Keying: 위상편이송신), ASK(Amplitude Shift Keying: 진폭편이송신), FSK(Frequency Shift Keying: 주파수편이송신) 및 광통신 방식 중 어느 하나의 방식을 이용하여 DB(23)에 저장 관리되는 비상신호를 원격 지(30) 컴퓨터에 전송하는 것을 특징으로 하는 방범방재시스템의 비상신호 송수신 장치.The communication unit 24 includes RS232, 422, 485S, Dual Tone Multi-Frequency (DTMT), Phase Shut Keying (PSK), Amplitude Shift Keying (ASK), and FSK Emergency signal of the crime prevention system, characterized in that by using any one of (Frequency Shift Keying: frequency shift transmission) and the optical communication method to transmit the emergency signal stored in the DB (23) to the remote computer 30 Transceiver.
KR1020080048290A 2008-01-04 2008-05-23 Emergency signal transmitting/receiving device of crimes and disasters prevention system KR20090122075A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020080048290A KR20090122075A (en) 2008-05-23 2008-05-23 Emergency signal transmitting/receiving device of crimes and disasters prevention system
JP2010541387A JP2011509039A (en) 2008-01-04 2008-11-10 Crime prevention system
EP08869519A EP2235706A4 (en) 2008-01-04 2008-11-10 Crimes and disasters preventing system
PCT/KR2008/006610 WO2009088155A1 (en) 2008-01-04 2008-11-10 Crimes and disasters preventing system
US12/811,223 US20100328061A1 (en) 2008-01-04 2008-11-10 Crimes and disasters preventing system
CN2008801240503A CN101939771A (en) 2008-01-04 2008-11-10 Crimes and disasters preventing system

Applications Claiming Priority (1)

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KR1020080048290A KR20090122075A (en) 2008-05-23 2008-05-23 Emergency signal transmitting/receiving device of crimes and disasters prevention system

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