KR940010810A - Video Phone - Google Patents

Video Phone Download PDF

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Publication number
KR940010810A
KR940010810A KR1019920019611A KR920019611A KR940010810A KR 940010810 A KR940010810 A KR 940010810A KR 1019920019611 A KR1019920019611 A KR 1019920019611A KR 920019611 A KR920019611 A KR 920019611A KR 940010810 A KR940010810 A KR 940010810A
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KR
South Korea
Prior art keywords
call
signal
unit
setting
path
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Application number
KR1019920019611A
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Korean (ko)
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KR950009702B1 (en
Inventor
조인환
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배순훈
대우전자 주식회사
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Priority to KR1019920019611A priority Critical patent/KR950009702B1/en
Publication of KR940010810A publication Critical patent/KR940010810A/en
Application granted granted Critical
Publication of KR950009702B1 publication Critical patent/KR950009702B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Telephone Function (AREA)

Abstract

본 발명은 비디오폰에 관한 것으로, 외부전회로부터의 RING신호와 TIP신호를 수신하여 링신호를 발생하는 링신호발생부, 통화신호를 필터링하고 정류하는 통화신호처리부, 통화신호의 통화로를 설정하는 제1통화로설정부, 현관의 호출신호를 수취하여 내방객과의 통화를 가능하게 하는 현관통회부, 현관통화로의 설정을 위한 제2통화로설정부, 해당장치의 전체기능과 상기 제1 및 제2통화로설정을 제어하는 제어부, 전화통하시 대기멜로디를 발생하는 멜로디발생부, 외부전화통화다이얼입력신호에 따라 다이얼신호를 발생하는 다이얼신호발생부, 각 통화모드에서 소망의 통화대상과 음성신호교환을 위한 핸드셋, 해당통화모드의 설정을 위한 통화모드설정부 및 동작전원의 공급을 위한 전원부로 구성되고, 경비실과의 접속을 위한 수단과, 경비실과의 통화모드를 검출하는 센서로 구성되어 경비실과의 통화를 위한 경비실통화부가 더 구성되어 외부전화의 자동착신, 현관통화, 경비실통화, 부재중 우회통화기능을 갖춘 비디오폰이다.The present invention relates to a video phone, comprising: a ring signal generation unit for receiving a RING signal and a TIP signal from an external call to generate a ring signal, a call signal processing unit for filtering and rectifying the call signal, and setting a call path for the call signal A first call path setting unit, a door passing part for receiving a call signal from the door and enabling a call with a visitor, a second call path setting part for setting a door call, an overall function of the apparatus and the first and A control unit for controlling the setting of the second call path, a melody generating unit for generating a standby melody during a call, a dial signal generating unit for generating a dial signal according to an external telephone call dial input signal, a desired call destination and a voice signal in each call mode. It consists of a handset for exchange, a call mode setting unit for setting a corresponding call mode, and a power supply unit for supplying operating power, means for accessing the guard room, and It is a video phone that is configured with a sensor to detect a call mode, and the guard room call unit for a call with the guard room is configured to automatically receive an external call, door phone, guard room call, and missed call.

Description

비디오폰Video Phone

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

제1도는 본 발명에 따른 비디오폰의 외관을 개략적으로 나타낸 사시도,1 is a perspective view schematically showing the appearance of a videophone according to the present invention;

제2도 (A)(B)는 본 발명에 따른 비디오폰시스템의 전체회로구성을 상세하게 나타낸 회로도이다.2A and 2B are circuit diagrams showing in detail the entire circuit configuration of the video phone system according to the present invention.

Claims (6)

외부전화로부터의 RING신호와 TIP신호를 수신하여 링신호를 발생하는 링신호발생부, 통화신호를 필터링하고 정류하는 통화신호처리부, 통화신호의 통화로를 설정하는 제1통화로설정부, 현관의 호출신호를 수취하여 내방객과의 통화를 가능하게 하는 현관통화부, 현관통화로의 설정을 위한 제2통화로설정부, 해당장치의 전체기능과 상기 제1 및 제2통화로 설정을 제어하는 제어부, 전화통화시 대기멜로디를 발생하는 멜로디발생부, 외부전화통화다이얼입력신호에 따라 다이얼신호를 발생하는 다이얼신호발생부, 각통화모드에서 소망의 통화대상과 음성 신호교환을 위한 핸드셋, 해당통화모드의 설정을 위한 통화모드설정부및 동작전원의 공급을 위한 전원부로 구성된 것을 특징으로 하는 비디오폰.Ring signal generation unit for receiving ring signal and TIP signal from external telephone to generate ring signal, call signal processing unit for filtering and rectifying call signal, first call path setting unit for setting call path of call signal, doorway A door calling part that receives a call signal and enables a call with a visitor, a second call path setting part for setting a door call path, a control part that controls the overall functions of the apparatus and the first and second call path settings. , A melody generating unit for generating a standby melody during a telephone call, a dial signal generating unit for generating a dial signal according to an external telephone call dial input signal, a handset for exchanging a voice signal with a desired call target in each call mode, and a corresponding call mode A video phone comprising a call mode setting unit for setting the power supply unit for supplying the operating power. 제1항에 있어서, 상기 제1통화로설정부는 상기 제어부의 대기신호(WT)에 의해 전화통화로를 스위칭구성하는 대기릴레이와 핸드셋제어신호(HC)에 의해 핸드셋통화로를 스위칭구성하는 핸드셋릴레이를 갖추어 구성된 것을 특징으로 하는 비디오폰.The handset relay of claim 1, wherein the first call path setting unit comprises a standby relay for switching the telephone call path by the wait signal WT of the controller and a handset relay for switching the handset call path by the handset control signal HC. The video phone characterized in that the configuration. 제1항에 있어서, 상기 제2통화로설정부는 현관통화제어신호(OR)와 우회통화제어신호(TUN)에 의해 현관 통화로를 스위칭구성하는 복수의 릴레이를 갖추어 구성된 것을 특징으로 하는 비디오폰.The video phone according to claim 1, wherein the second call path setting unit includes a plurality of relays configured to switch the door path by a door call control signal (OR) and a bypass call control signal (TUN). 제1항에 있어서, 경비실과의 접속을 위한 수단과, 경비실과의 통화모드를 검출하는 센서로 구성되어 경비실과의 통화를 위한 경비실 통화부가 더 구성된 것을 특징으로 하는 비디오폰.The videophone according to claim 1, further comprising a means for connecting to the guard room and a sensor for detecting a call mode with the guard room, the guard room calling unit configured to make a call with the guard room. 제3항과 제4항에 있어서, 상기 제2통화로설정부에는 우회통화제어신호(TUN)에 의해 경비실통화로를 스위칭구성하는 릴레이가 더 구성된 것을 특징으로 하는 비디오폰.The videophone according to claim 3 or 4, wherein the second call path setting unit further comprises a relay configured to switch the guard room call path by a bypass call control signal (TUN). 제1항에 있어서, 상기 링신호발생부에는 핸드셋에 의한 오프훅상태에서 외부전화호출음을 저감시키는 저항소자가 갖추어진 것을 특징으로 하는 비디오폰.The video phone according to claim 1, wherein the ring signal generator is provided with a resistance element for reducing an external telephone call sound in an off-hook state by a handset. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920019611A 1992-10-23 1992-10-23 Video-phone KR950009702B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920019611A KR950009702B1 (en) 1992-10-23 1992-10-23 Video-phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920019611A KR950009702B1 (en) 1992-10-23 1992-10-23 Video-phone

Publications (2)

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KR940010810A true KR940010810A (en) 1994-05-26
KR950009702B1 KR950009702B1 (en) 1995-08-26

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KR1019920019611A KR950009702B1 (en) 1992-10-23 1992-10-23 Video-phone

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100469724B1 (en) * 1997-12-09 2005-04-06 삼성전자주식회사 Security Room, Doorway, 3 Way Call Implementation Device and Method in Video Door Phone

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100858061B1 (en) * 2006-07-11 2008-09-10 (주)탑마이크로시스템즈 Integration security system in housing development using communication network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100469724B1 (en) * 1997-12-09 2005-04-06 삼성전자주식회사 Security Room, Doorway, 3 Way Call Implementation Device and Method in Video Door Phone

Also Published As

Publication number Publication date
KR950009702B1 (en) 1995-08-26

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