KR20140105304A - Closed-circuit television based traffic control surveilance system - Google Patents

Closed-circuit television based traffic control surveilance system Download PDF

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KR20140105304A
KR20140105304A KR1020130019401A KR20130019401A KR20140105304A KR 20140105304 A KR20140105304 A KR 20140105304A KR 1020130019401 A KR1020130019401 A KR 1020130019401A KR 20130019401 A KR20130019401 A KR 20130019401A KR 20140105304 A KR20140105304 A KR 20140105304A
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South Korea
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cctv
unit
traffic control
based traffic
vehicle
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KR1020130019401A
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Korean (ko)
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박수만
임종식
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아주통신(주)
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
    • G06V20/625—License plates
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Traffic Control Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Studio Devices (AREA)

Abstract

Disclosed is a closed circuit television (CCTV) system for crime prevention and speeding enforcement. According to the present invention, the CCTV based traffic control system based on an embedded system technique relates to a single device with a function of photographing, saving, and number recognition processing of a target image of a local system unit and a data transfer function through a network to a control center by comprising a CCTV and a vehicle recognition algorithm.

Description

CCTV 기반 교통 관제 모듈{CLOSED-CIRCUIT TELEVISION BASED TRAFFIC CONTROL SURVEILANCE SYSTEM}CLOSED-CIRCUIT TELEVISION BASED TRAFFIC CONTROL SURVEILANCE SYSTEM

본 발명은 CCTV(CLOSED-CIRCUIT TELEVISION)와 차량인식 알고리즘을 통합한 장치의 제조에 관한 것이다. The present invention relates to the manufacture of a device incorporating a CLOSED-CIRCUIT TELEVISION (CCTV) and a vehicle recognition algorithm.

DVR(DIGITAL VIDEO RECODER)에 네트워크 기능이 추가된 CCTV 통합관제 시스템은 점차 지능화 되면서 영상보안시스템(VIDEO SURVEILLANCE) 기술에 대한 연구가 활발하다. CCTV integrated control system with network function added to DVR (Digital Video Recorder) is gradually becoming intelligent and research on VIDEO SURVEILLANCE technology is active.

CCTV 기반 통합 관제 시스템은 다수의 카메라에서 획득한 영상정보를 디지털 정보로 저장하므로 VCR(VIDEO CASSETTE RECODER) 기반 CCTV 시스템에 비해 혁신적인 기술 경쟁력을 가지며 현재는 NVR(NETWORK VIDEO RECODER)로 발전하고 있다. The integrated control system based on CCTV stores video information acquired from many cameras as digital information, so it has an innovative technology competitiveness compared to a VCR (VIDEO CASSETTE RECORDER) based CCTV system and is now developing as a NVR (NETWORK VIDEO RECORDER).

본 발명의 목적은 기존 CCTV 시스템에 비해 설치 비용을 절감하고 유지보수의 편의성을 증대시킬 수 있는 장치의 제공에 있다.It is an object of the present invention to provide an apparatus which can reduce the installation cost and increase the convenience of maintenance compared to the existing CCTV system.

본 발명에 의한 관제 기능을 갖는 CCTV(CLOSED-CIRCUIT TELEVISION) 시스템에는 카메라 및 임베디드 기술을 기반으로 필요한 종속 기능부를 단일 시스템으로 집적하여 구현하는 기술이 필요하다.The CCTV (CLOSED-CIRCUIT TELEVISION) system having the control function according to the present invention requires a technique for integrating and implementing the necessary dependent functional units on a single system based on cameras and embedded technologies.

관제용 CCTV의 각 기능요소를 통합모듈로 제공하여 CCTV 시스템의 설치 비용을 절감하고 설치 및 유지보수 시간을 감소시킬 수 있는 영상 기반 감시 장치를 제공한다.It provides an image-based monitoring device that can reduce the installation cost of the CCTV system and reduce the installation and maintenance time by providing each functional element of the CCTV control unit as an integrated module.

본 발명의 일 양상에 따른 지능형 CCTV 기반 교통 관제 시스템은 임베디드 시스템(EMBEDDED SYSTEM) 기술을 기반으로 각 로컬 기능을 통합하여 일체의 시스템으로 설치 및 운영된다. An intelligent CCTV-based traffic control system according to an aspect of the present invention is installed and operated as an integrated system by integrating local functions based on an embedded system technology.

상기 임베디드 장치는 통과 차량이나 인원, 쓰레기 불법 투기자 등을 촬영하는 촬상부; 촬상부로부터 수신된 전기신호를 영상데이터로 변환해주는 주제어부; 촬영된 영상데이터를 센터시스템으로 전송해주는 유무선송수신부; 유무선송수신부를 통해 수신된 제어신호에 상응하는 모터 구동신호를 출력하는 구동부; 촬상부, 주제어부, 모터, IR 라이트 등에 전원은 공급해주는 전원부; 데이터 처리를 위한 메모리부; 차량이나 인원의 거리를 측정하여 카메라를 동작하게 하는 거리 센서; 주야를 구분해주는 조도센서를 구비한다.The embedded device includes an image pickup unit for photographing a passing vehicle or a person, a trash illegal speculator, and the like; A main controller for converting an electric signal received from the image pickup unit into image data; A wired / wireless transmission / reception unit for transmitting photographed video data to a center system; A driving unit for outputting a motor driving signal corresponding to a control signal received through the wired / wireless transmission / reception unit; A power supply unit for supplying power to an image pickup unit, a main control unit, a motor, and an IR light; A memory unit for data processing; A distance sensor for measuring the distance of a vehicle or a person and operating the camera; And an illuminance sensor for discriminating the day and night.

또한 자동차의 차량의 번호판을 인식해 주는 차량번호 인식 시스템을 더 포함하는 것이 바람직하다.It is also preferable to further include a vehicle number recognition system for recognizing the license plate of the vehicle.

본 발명의 실시예에 따른 지능형 CCTV 기반 교통 관제 시스템에 따르면, 보다 시스템 유지보수가 용이하고 장비 가격을 절감할 수 있다. According to the intelligent CCTV-based traffic control system according to the embodiment of the present invention, system maintenance is easier and equipment cost can be reduced.

도 1은 본 발명의 실시예에 따른 차량번호 인식 CCTV 시스템의 구성도이다.1 is a configuration diagram of a car number identification CCTV system according to an embodiment of the present invention.

이하에서는 첨부한 도면을 참조하여 본 발명의 실시예를 상세히 설명한다. 본 발명의 실시예를 설명함에 있어 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명을 생략할 것이다. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

또한, 후술 되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례 등에 따라 달라질 수 있다. 그러므로 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention of the user, the operator, or the custom. Therefore, the definition should be based on the contents throughout this specification.

도 1은 본 발명의 실시예에 따른 차량번호 인식 CCTV 시스템의 구성도이다.1 is a configuration diagram of a car number identification CCTV system according to an embodiment of the present invention.

도 1을 참고하면, 지능형 CCTV 기반 교통 관제 시스템은 차량이나 인원의 거리를 측정하여 카메라를 동작하게 하는 거리센서(1)와 주야를 구분해주는 조도센서(2)를 포함한다. 촬상부(3)는 통과 차량이나 인원, 쓰레기 불법 투기자 등을 촬영한다.Referring to FIG. 1, the intelligent CCTV-based traffic control system includes a distance sensor 1 for measuring the distance of a vehicle or a person and operating the camera, and an illuminance sensor 2 for discriminating between day and night. The image pickup unit 3 photographs a passenger or a passenger, a trash illegal speculator, and the like.

주제어부(4)는 촬상부로부터 수신된 전기신호를 영상데이터로 변환해준다. 유선송수신부(5)과 무선송신부(6)는 촬영된 영상데이터를 센터시스템으로 전송해준다. 구동부(8)은 유선송수신부(5) 또는 무선송수신부(6)를 통해 수신된 제어신호에 상응하는 팬틸트모터(7) 구동신호를 출력한다. 전원부(9)는 12볼트, 5볼트, 3볼트 신호 출력이 바람직하며, 촬상부(3), 주제어부(4), 팬틸트모터(7), IR 라이트(8) 등에 전원은 공급해준다. 라이트(8) 등에 전원을 공급해주는 전원부(9)와 영상 카메라를 통해 획득한 데이터 처리를 위한 NAND FLASH(10), SDRAM(11), MEMORY CONTROLLER(12), A/D변환부(13)를 포함하여 구성된다.The main control unit 4 converts the electric signal received from the image pickup unit into image data. The wired transmission / reception unit 5 and the wireless transmission unit 6 transmit the photographed image data to the center system. The driving unit 8 outputs a driving signal of the pan tilt motor 7 corresponding to the control signal received through the wired transmitting / receiving unit 5 or the wireless transmitting / receiving unit 6. The power supply unit 9 is preferably 12 volts, 5 volts and 3 volts signal output and supplies power to the image pickup unit 3, the main control unit 4, the pan tilt motor 7, the IR light 8 and the like. A power supply 9 for supplying power to the light 8 and a NAND FLASH 10, an SDRAM 11, a MEMORY CONTROLLER 12, and an A / D converter 13 for data processing acquired through an image camera .

상기 CCTV 기반 교통 관제 시스템은 자동차의 차량의 번호판을 인식해 주는 차량번호 인식 시스템; 안전한 전압을 공급할 수 있는 디지털 정전압 공급기; 낙뢰로부터 시스템을 보호하기위한 서지보호기를 더 포함하는 것이 바람직하다. The CCTV-based traffic control system includes a car number recognition system for recognizing a license plate of a vehicle; A digital constant voltage supply capable of supplying a safe voltage; It is desirable to further include a surge protector for protecting the system from lightning strokes.

따라서 본 발명의 실시예에 따른 지능형 CCTV 기반 교통 관제 시스템에 따르면, 임베디드 기술과 번호인식 기술을 이용하여 촬영된 영상을 메모리 카드에 저장하고 이를 즉시 유선 또는 무선으로 관제센터에 획득정보를 전송할 수 있게 된다.Therefore, according to the intelligent CCTV-based traffic control system according to the embodiment of the present invention, images captured using the embedded technology and the number recognition technology are stored in the memory card and can be immediately transmitted to the control center via wired or wireless communication do.

다른 양상으로 거리센서를 통해 카메라와 일정거리 접근시 촬영되는 기능을 통해 방범용 및 쓰레기 투기 방지용 감시 장치로 활용할 수 있다.In another aspect, it can be used as a surveillance device for crime prevention and garbage disposal through the function of being photographed when approaching a certain distance from the camera through a distance sensor.

또 다른 양상으로, 무인 차량 통행량 조사 또는 주차관리 시스템 및 관련 사업에 응용할 수 있다. In another aspect, it can be applied to unmanned vehicle traffic survey or parking management systems and related businesses.

실시예에 따른 지능형 CCTV 기반 교통 관제 시스템의 블럭 구성도는 단순히 기능적인 관점에서 분류된 것일 뿐, 실제 구현방식 또는 하드웨어 방식을 의미하는 것은 아니다. The block diagram of the intelligent CCTV-based traffic control system according to the embodiment is merely classified from a functional point of view and does not mean actual implementation method or hardware method.

도 1에 도시된 하나 이상의 구성 모듈은 하나 또는 그 이상의 구성 모듈로 통합 또는 세분화될 수 있으며, 이는 본 발명이 속하는 분야에서 통상의 지식을 가지는 자에게 자명하다고 할 것이다. The one or more configuration modules shown in FIG. 1 may be integrated or subdivided into one or more configuration modules, which will be apparent to those skilled in the art to which the present invention pertains.

이제까지 본 발명에 대하여 실시예들을 중심으로 살펴보았다. 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자는 본 발명의 본질적인 특성에서 벗어나지 않는 범위에서 변형된 형태로 구현될 수 있음을 이해할 수 있을 것이다. 그러므로 개시된 실시예들은 한정적인 관점이 아니라 설명적인 관점에서 고려되어야 한다. The present invention has been described above with reference to the embodiments. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the disclosed embodiments should be considered in an illustrative rather than a restrictive sense.

따라서 본 발명의 범위는 전술한 실시예에 한정되지 않고 특허청구범위에 기재된 내용 및 그와 동등한 범위 내에 있는 다양한 실시 형태가 포함되도록 해석되어야 할 것이다. Therefore, the scope of the present invention is not limited to the above-described embodiments, but should be construed to include various embodiments within the scope of the claims and equivalents thereof.

<도면의 주요부분에 관한 부호의 설명>
1: 거리센서 2: 조도센서
3: 촬상부 4: 주제어부
5: 무선송수신부 6: 유선송수신부
7: 팬틸트모터 8: IR라이트
9: 전원부 10: NAND FLASH
11: SDRAM 12: MEMORY CONTROLLER
13: A/D변환부 14: CAMERA CONTROLLERDESCRIPTION OF THE REFERENCE NUMERALS
1: distance sensor 2: illuminance sensor
3: image pickup section 4: main control section
5: wireless transmitting / receiving unit 6: wired transmitting / receiving unit
7: Pan tilt motor 8: IR light
9: Power supply unit 10: NAND FLASH
11: SDRAM 12: MEMORY CONTROLLER
13: A / D conversion section 14: CAMERA CONTROLLER

Claims (1)

CCTV의 로컬 시스템부의 기능을 임베디드 기술을 이용하여 통합 기능으로 제공하는 것을 특징으로 하는 지능형 CCTV 기반 교통 관제 시스템으로,
차량이나 인원의 거리를 측정하여 카메라를 동작하게 하는 거리센서(1)와 주야를 구분해주는 조도센서(2)와 통과 차량이나 인원, 쓰레기 불법 투기자 등을 촬영하는 촬상부(3)와 촬상부로부터 수신된 전기신호를 영상데이터로 변환해주는 주제어부(4)와 촬영된 영상데이터를 센터시스템으로 전송하는 유선송수신부(5) 또는 무선송신부(6)와 유선송수신부(5) 또는 무선송수신부(6)를 통해 수신된 제어신호에 상응하는 팬틸트모터(7)의 구동신호를 출력하는 구동부(8)와 12볼트, 5볼트, 3볼트 신호 출력을 갖고, 촬상부(3), 주제어부(4), 팬틸트모터(7), IR 라이트(8) 등에 전원은 공급해주는 전원부(9)와 데이터 처리를 위한 NAND FLASH(10), SDRAM(11), MEMORY CONTROLLER(12), A/D변환부(13)를 구비하고,
상기 지능형 CCTV 기반 교통 관제 시스템은 자동차의 차량의 번호판을 인식해 주는 차량번호 인식 시스템과 안정 전압을 공급할 수 있는 디지털 정전압 공급기와 낙뢰로부터 시스템을 보호하기위한 서지보호기를 포함하는 것을 특징으로 하는 지능형 CCTV 기반 교통 관제 시스템.The intelligent CCTV-based traffic control system characterized by providing the function of the local system part of the CCTV as an integrated function by using the embedded technology,
A distance sensor 1 for measuring the distance between a vehicle and a person to operate the camera, an illuminance sensor 2 for distinguishing between night and day, an image pickup unit 3 for photographing a passing vehicle or a person, A main control unit 4 for converting the received electric signal into image data and a wired transmitting and receiving unit 5 or a wireless transmitting unit 6 for transmitting the photographed image data to the center system and a wired transmitting and receiving unit 5 or a wireless transmitting and receiving unit 5, and 3 volts, and outputs a drive signal of the pan tilt motor 7 corresponding to the control signal received through the main control unit 6, 4, a power supply unit 9 for supplying power to the PTZ motor 7 and IR light 8, a NAND FLASH 10 for data processing, an SDRAM 11, a MEMORY CONTROLLER 12, an A / D conversion (13)
The intelligent CCTV-based traffic control system includes a vehicle number recognition system for recognizing license plates of a vehicle, a digital constant voltage supplier capable of supplying stable voltage, and a surge protector for protecting the system from lightning. Based traffic control system.
KR1020130019401A 2013-02-22 2013-02-22 Closed-circuit television based traffic control surveilance system KR20140105304A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106205143A (en) * 2016-08-29 2016-12-07 苏州金螳螂怡和科技有限公司 Intelligent bayonet networked system
KR20220005353A (en) * 2020-07-06 2022-01-13 세종대학교산학협력단 Method and apparatus for urban traffic network modeling with multiple cctv videos

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106205143A (en) * 2016-08-29 2016-12-07 苏州金螳螂怡和科技有限公司 Intelligent bayonet networked system
KR20220005353A (en) * 2020-07-06 2022-01-13 세종대학교산학협력단 Method and apparatus for urban traffic network modeling with multiple cctv videos

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