KR970029458A - Surveillance V. Seed. Egg intermittent recording device - Google Patents
Surveillance V. Seed. Egg intermittent recording device Download PDFInfo
- Publication number
- KR970029458A KR970029458A KR1019950044382A KR19950044382A KR970029458A KR 970029458 A KR970029458 A KR 970029458A KR 1019950044382 A KR1019950044382 A KR 1019950044382A KR 19950044382 A KR19950044382 A KR 19950044382A KR 970029458 A KR970029458 A KR 970029458A
- Authority
- KR
- South Korea
- Prior art keywords
- signal provided
- recording
- control
- recording period
- converter
- Prior art date
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- Closed-Circuit Television Systems (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
본 발명은 감시용 브이.씨.알의 간헐 녹화 장치에 관한 것으로, 감시용 카메라(20)로부터 제공되는 영상신호의 녹화 주기를 조절하기 위한 녹화 주기 조절부(30)와, 녹화 주기 조절부(30)로부터 제공되는 녹화 주기 신호에 따른 제어 신호를 발생하는 제어부(40)와, 제어부(40)의 제어에 따라 감시용 카메라(20)로부터 제공되는 영상 신호를 디지탈 신호로 변환하여 출력하는 A/D 변환기(50)와, 제어부(40)의 제어에 따라 A/D 변환기(50)로부터 제공되는 디지탈 영상 신호를 프레임 단위로 저장 및 출력하는 프레임 메모리(70)와, 제어부(40)의 제어에 따른 구동 신호를 발생하는 데크 구동부(60)와, 제어부(40)의 제어에 따라 프레임 메모리(70)로부터 제공되는 디지탈 신호를 아날로그 신호로 변환하여 출력하는 D/A 변환기(80)와, 데크 구동부(60)의 구동 신호에 따라 D/A 변환부로부터 제공되는 아날로그 신호를 녹화하는 데크부(90)를 포함하고 구성되어, 감시용 영상신호 녹화시 소정의 주기를 설정하여 간헐적으로 영상 신호를 녹화하므로 카세트 테이프의 녹화 시간이 길어져 카세트 테이프를 자주 교체하여야 하는 불편함을 해소하고 또한 이에 따른 비용을 절감할 수 있도록 한 것이다.The present invention relates to an intermittent recording device for monitoring V.C.al, which includes a recording period adjusting unit 30 for adjusting a recording period of a video signal provided from the monitoring camera 20, and a recording period adjusting unit ( Control unit 40 for generating a control signal according to the recording period signal provided from 30), and A / A for converting and outputting an image signal provided from the monitoring camera 20 into a digital signal under the control of the control unit 40. The frame converter 70 stores and outputs the digital video signal provided from the A / D converter 50 in units of frames under the control of the D converter 50 and the control unit 40, and controls the control unit 40. Deck driver 60 for generating a drive signal according to the control, D / A converter 80 for converting the digital signal provided from the frame memory 70 to an analog signal under the control of the controller 40 and the deck driver D / A conversion according to the drive signal of 60 It comprises a deck unit 90 for recording the analog signal provided from the unit, and recording a video signal intermittently by setting a predetermined period when recording a video signal for monitoring, the recording time of the cassette tape is long, so that the cassette tape is frequently It is to solve the inconvenience to be replaced and to reduce the cost accordingly.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제2도는 본 발명의 바람직한 실시예에 따른 감시용 브이.씨.알의 간헐 녹화 장치의 블럭도.2 is a block diagram of an intermittent recording apparatus for monitoring V.C.R. according to a preferred embodiment of the present invention.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950044382A KR970029458A (en) | 1995-11-28 | 1995-11-28 | Surveillance V. Seed. Egg intermittent recording device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950044382A KR970029458A (en) | 1995-11-28 | 1995-11-28 | Surveillance V. Seed. Egg intermittent recording device |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970029458A true KR970029458A (en) | 1997-06-26 |
Family
ID=66588037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950044382A KR970029458A (en) | 1995-11-28 | 1995-11-28 | Surveillance V. Seed. Egg intermittent recording device |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970029458A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100265239B1 (en) * | 1997-09-02 | 2000-09-15 | 윤종용 | Video recording apparatus |
-
1995
- 1995-11-28 KR KR1019950044382A patent/KR970029458A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100265239B1 (en) * | 1997-09-02 | 2000-09-15 | 윤종용 | Video recording apparatus |
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WITN | Withdrawal due to no request for examination |