KR970014147A - Automatic recording device of monitoring system - Google Patents

Automatic recording device of monitoring system Download PDF

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Publication number
KR970014147A
KR970014147A KR1019950024699A KR19950024699A KR970014147A KR 970014147 A KR970014147 A KR 970014147A KR 1019950024699 A KR1019950024699 A KR 1019950024699A KR 19950024699 A KR19950024699 A KR 19950024699A KR 970014147 A KR970014147 A KR 970014147A
Authority
KR
South Korea
Prior art keywords
recording
motion
signal
start signal
surveillance area
Prior art date
Application number
KR1019950024699A
Other languages
Korean (ko)
Inventor
남상욱
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950024699A priority Critical patent/KR970014147A/en
Publication of KR970014147A publication Critical patent/KR970014147A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

감시용 시스템에 관한 것으로서 더욱 상세하게는 감시영역에서 물체의 움직임을 감지하여 비디오테이프에 녹화시키는 자동녹화장치가 개시된다.The present invention relates to a surveillance system, and more particularly, to an automatic recording apparatus for detecting a motion of an object in a surveillance area and recording the video tape.

본 발명에 의한 자동녹화장치는 감시영역에서 촬상된 영상신호를 입력하여 감시영역에서 움직임발생을 판별하는 움직임 판별수단; 상기 움직임 판별수단의 판별결과에 상응하여 녹화개시신호를 발생하는 녹화신호 발생부; 및 상기 녹화신호 발생부에서 발생된 녹화개시신호에 따라 녹화를 수행하는 비디오테이프레코더를 포함함을 특징으로 한다.An automatic recording apparatus according to the present invention comprises: motion discrimination means for inputting a video signal photographed in a surveillance region to determine a movement occurrence in the surveillance region; A recording signal generator for generating a recording start signal in accordance with the determination result of the motion discriminating means; And a video tape recorder which performs recording according to a recording start signal generated by the recording signal generator.

본 발명에 따른 자동녹화장치는 감시영역에서 발생된 움직임을 감지하여 자동적으로 녹화가 되게 함으로써 인력절감, 무인감시시스템등의 용이하게 구현될 수 있게 하는 효과도 갖는다.The automatic recording apparatus according to the present invention also has the effect of being able to easily implement a manpower saving, unmanned surveillance system by sensing the movement generated in the surveillance area to automatically record.

Description

감시용시스템의 자동녹화장치Automatic recording device of monitoring system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 자동녹화장치의 바람직한 실시예를 보이는 블럭도이다.1 is a block diagram showing a preferred embodiment of the automatic recording apparatus according to the present invention.

Claims (3)

감시영역에서 발생된 움직임을 자동적으로 녹화하는 자동녹화장치에 있어서, 감시영역에서 촬상된 영상신호를 입력하여 감시영역에서의 움직임발생을 판별하는 움직임 판별수단; 상기 움직임 판별수단의 판별결과에 상응하여 녹화개시신호를 발생하는 녹화신호 발생부; 및 상기 녹화신호 발생부에서 발생된 녹화개시신호에 따라 녹화를 수행하는 비디오테이프레코더를 포함하는 자동녹화장치.An automatic recording apparatus for automatically recording a motion generated in a surveillance area, comprising: motion discrimination means for inputting a video signal photographed in the surveillance area to determine a motion occurrence in the surveillance area; A recording signal generator for generating a recording start signal in accordance with the determination result of the motion discriminating means; And a video tape recorder for recording in accordance with a recording start signal generated by the recording signal generator. 제1항에 있어서, 상기 움직임판별수단은 프레임주기로 교변적으로 영상신호가 기록되거나 기록된 영상신호가 동시에 읽혀지는 두 개의 프레임메모리 ; 상기 감시영역에서 촬상된 영상신호를 상기 두 개의 프레임메모리에 프레임주기로 교번적으로 제공하는 스위치 ; 상기 두 개의 프레임메모리에서 독출된 영상신호의 상위여부를 판단하는 메모리비교부 ; 및 그리고 메모리비교부의 판단결과를 프레임주기동안 축적하고 소정의 구비함을 특징으로 하는 자동녹화장치.2. The apparatus of claim 1, wherein the motion discrimination means comprises: two frame memories in which video signals are recorded or read simultaneously at a frame period; A switch for alternately providing image signals captured in the surveillance area to the two frame memories at frame periods; A memory comparator for determining whether the video signals read out from the two frame memories are different from each other; And accumulating the determination result of the memory comparing unit during the frame period and providing the predetermined recording apparatus. 제1항에 있어서, 상기 기록신호 발생부는 상기 움직임판별부의 판별결과에 상응하여 움직임이 발생된 경우에는 부호화된 녹화개시신호를 발생하고 움직이 소멸된 경우에는 부호화된 녹화개시신호를 발생하는 녹화제어 신호 발생부 ; 및 상기 녹화제어신호 발생부에서 발생된 부호화된 녹화개시신호 혹은 녹화종료신호를 적외선신호로 변조시켜 출력하는 적외선 변조부를 구비함을 특징으로 하는 자동녹화장치.The recording control according to claim 1, wherein the recording signal generation unit generates an encoded recording start signal when a motion is generated corresponding to the determination result of the motion discriminator, and generates an encoded recording start signal when a motion is extinguished. Signal generator; And an infrared modulator for modulating and outputting the encoded recording start signal or the recording end signal generated by the recording control signal generator into an infrared signal. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950024699A 1995-08-10 1995-08-10 Automatic recording device of monitoring system KR970014147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950024699A KR970014147A (en) 1995-08-10 1995-08-10 Automatic recording device of monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950024699A KR970014147A (en) 1995-08-10 1995-08-10 Automatic recording device of monitoring system

Publications (1)

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KR970014147A true KR970014147A (en) 1997-03-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100707669B1 (en) * 2000-12-04 2007-04-13 주식회사 케이티 Apparatus and Method for Motion detectable Video Encoder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100707669B1 (en) * 2000-12-04 2007-04-13 주식회사 케이티 Apparatus and Method for Motion detectable Video Encoder

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