KR950002491A - Door control method of door video phone - Google Patents
Door control method of door video phone Download PDFInfo
- Publication number
- KR950002491A KR950002491A KR1019930011037A KR930011037A KR950002491A KR 950002491 A KR950002491 A KR 950002491A KR 1019930011037 A KR1019930011037 A KR 1019930011037A KR 930011037 A KR930011037 A KR 930011037A KR 950002491 A KR950002491 A KR 950002491A
- Authority
- KR
- South Korea
- Prior art keywords
- door
- video
- control method
- video signal
- generated
- Prior art date
Links
Classifications
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- 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
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
본 발명의 목적은 도어비디오폰 사용자의 영상을 녹화해둔 상태에서 방문객의 영상 및 녹화된 사용자의 영상을 비교판단하여 자동적으로 도어를 제어하는 도어비디오폰의 도어제어 방법에 관한 것으로 이와같은 본 발명의 목적은 아이들 상태에서 모니터에 입력되는 영상신호와 녹화된 영상신호를 비교판단하는 단계와, 상기 녹화된 영상신호와 동일한 영상이면 도아록을 해제하는 단계로 이루어짐으로써 달성되어지는 것이다.An object of the present invention relates to a door control method of a door video phone that automatically controls a door by comparing and determining a visitor's video and a recorded user's video while recording a video of a door video phone user. The object is achieved by comparing the video signal input to the monitor and the recorded video signal in the idle state, and releasing the door lock if the video is the same as the recorded video signal.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제 1도는 본 발명에 적용되는 도어비디오폰 시스템의 블럭구성도, 제2도는 본 발명 도어비디오폰의 도어 제어 방법.1 is a block diagram of a door video phone system applied to the present invention, Figure 2 is a door control method of the door video phone according to the present invention.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930011037A KR950002491A (en) | 1993-06-16 | 1993-06-16 | Door control method of door video phone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930011037A KR950002491A (en) | 1993-06-16 | 1993-06-16 | Door control method of door video phone |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950002491A true KR950002491A (en) | 1995-01-04 |
Family
ID=67134580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930011037A KR950002491A (en) | 1993-06-16 | 1993-06-16 | Door control method of door video phone |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950002491A (en) |
-
1993
- 1993-06-16 KR KR1019930011037A patent/KR950002491A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |