CN101321307A - Intercommunication door bell system - Google Patents
Intercommunication door bell system Download PDFInfo
- Publication number
- CN101321307A CN101321307A CNA2007100747240A CN200710074724A CN101321307A CN 101321307 A CN101321307 A CN 101321307A CN A2007100747240 A CNA2007100747240 A CN A2007100747240A CN 200710074724 A CN200710074724 A CN 200710074724A CN 101321307 A CN101321307 A CN 101321307A
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- China
- Prior art keywords
- control unit
- doorbell
- television
- signal
- entryphone
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- 238000004891 communication Methods 0.000 claims abstract description 3
- 230000005236 sound signal Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001702 transmitter Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000002457 bidirectional Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000003750 conditioning Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000000051 modifying Effects 0.000 description 1
Abstract
The invention is adaptable for doorbell system, providing a talkback doorbell system for talking back using a remote controller. The system comprises a doorbell control unit and a remote controller unit. Bidirectional voice communication is realized between the doorbell control unit and the remote controller unit. The invention can realize talking to talkback doorbell without turning on television, thereby saving cost and realizing convenience and rapidness.
Description
Technical field
The invention belongs to door bell and button system, relate in particular to a kind of entryphone system that utilizes remote controller to carry out intercommunication.
Background technology
Along with society and scientific and technological progress, the application of video intercom doorbell more and more widely.Traditional video intercom door bell and button system kind is a lot, generally include off-premises station and indoor set, off-premises station and indoor set carry out the transmission of signal with mutual by private cable, and indoor set is installed in the fixed position in room usually, so the user need move to the sight that the fixed position could be seen the doorway at indoor pusher side usually; And traditional video intercom door bell and button system also has defectives such as needing special wiring.
For saving the trouble that the user walks about, increase the comfortableness and the fail safe of product, a kind of video intercom door bell and button system in conjunction with television set has appearred in the prior art, audio-video signal exported by television set.But the video intercom door bell and button system of the prior art part that still comes with some shortcomings: at first, television set and video intercom doorbell can only be by wired form audio/video signal transmissions; In addition, when television set is closed, need control the television set unlatching, otherwise can't realize the transmission of audio-video signal, thereby also just can't converse.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of entryphone system, is intended to solve the problem that could converse with the video intercom doorbell when television set is opened that exists in the prior art.
The embodiment of the invention is achieved in that a kind of entryphone system, comprises the doorbell control unit, and described system also comprises remote control unit, realizes two way voice communication between described doorbell control unit and the described remote control unit.
In embodiments of the present invention, under the television set closed condition, still can be undertaken conversing by remote controller with entryphone; Thereby make the present invention save cost, realize convenient and swift.
Description of drawings
Fig. 1 is the schematic diagram of the entryphone system that provides of the embodiment of the invention.
Fig. 2 is the doorbell control unit that provides of the embodiment of the invention and the functional block diagram between the television set unit.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In embodiments of the present invention, under the television set closed condition, still can be undertaken conversing by remote controller with entryphone; Thereby make the present invention save cost, realize convenient and swift.
Fig. 1 shows the entryphone system that the embodiment of the invention provides, and for convenience of explanation, only shows part related to the present invention, and entryphone of the present invention system mainly comprises doorbell control unit 10, remote control unit 20 and television set unit 30.
Doorbell control unit 10 comprises that mainly voice inspections picks up circuit 1, photographing module 2, coding circuit 3 and transmitter module 4; Described remote control unit 20 comprises that mainly receiving circuit 21, coded demodulation circuit 22, voice inspection pick up circuit 23, treatment circuit and loud speaker 24; Described television set unit 30 mainly comprises receiving circuit 31, demodulation module 32 and signal processing module 33.
In embodiments of the present invention, be separate system between remote control unit and television set unit, the doorbell control unit.During the closing television machine, can't influence the interworking between remote control unit and the doorbell control unit.When the visitor pressed bell button, this doorbell control unit 10 picked up circuit 1, coding circuit 3 and transmitter module 4 by the voice inspection audio signal is wirelessly transmitted in the remote control unit 20, be understandable that, and also be feasible by the wire transmission audio signal; Loudspeaker on the remote control unit sound (realizing) by loud speaker, press " intercommunication key ", receive the audio signal that the visitor sends by receiving circuit 21, filter the base band noise signal by subsequent conditioning circuit, carry out demodulation through coded demodulation circuit 22 again, and by treatment circuit 24 with its audio signal output that zooms into standard, enter voice inspections and pick up circuit 23, just can be by remote control unit and the two-way intercommunication of outdoor visitor.The present invention is under the holding state at thorough powered-down of television set or television set, and the someone presses doorbell, still can be by remote control unit and the two-way intercommunication of doorbell control unit.
Fig. 2 shows doorbell control unit that the embodiment of the invention provides and the functional block diagram between the television set unit.
As another embodiment of the present invention, by in TV OSD menu the doorbell Control-Menu being set, comprise two states: one stops showing; Two is open.When the user watches the TV programme of liking, in TV OSD menu, select doorbell to be set to " stopping showing " state, when selecting " stopping showing ", television system shields the signal that the doorbell control unit transmits, and video labeling V_ID control signal is not detected, therefore, when the people presses doorbell, television image does not switch the outer video image of display room, but remote control unit still can receive the audio signal that the doorbell control unit transmits, thereby carries out two-way intercommunication.
As yet another embodiment of the invention, when television set normal play program, after the visitor presses doorbell, the photographing module 2 of doorbell control unit 10 will absorb visitor's video image, launch the high-frequency signal that is subjected to vision signal modulation and the V_ID control signal of triggering by transmitter module 4, the receiving circuit 31 of television set unit 30 is vision signal that receives and 32 demodulation of V_ID control signal process demodulation module, and deliver to signal processing module 33, after detecting the V_ID control signal, vision signal is handled at once, tv programme picture converts visitor's video image immediately to, after 15 seconds of video picture, the TV cpu system will be closed vision signal, and then go back to automatically in the former tv programme picture.
Yet, be understandable that, when television set is in holding state, the receiving circuit of television set unit and TV part system are still in running order, when someone pressed bell button, television set moment Auto Power On showed visitor's image, after 15 seconds of video picture, the TV cpu system will be closed automatically, return holding state again automatically.
This system can be widely used in high-rise building, residential quarters, villa, hotel and other monitoring and management place.In the use, thorough powered-down of television set or television set are under the holding state, and when the someone pressed doorbell, the television set video picture of not starting shooting still can be by remote control unit and the two-way intercommunication of doorbell control unit; When television set normal play program, after the visitor pressed doorbell, television image converted visitor's image immediately automatically to, and after 15 seconds of video picture, television set then returns former tv programme picture automatically; When the user watches the TV programme of liking, select doorbell to be set to " stopping showing " state by the OSD menu, the someone presses doorbell, and television image does not switch, but still can be by remote control unit and the two-way intercommunication of doorbell control unit; When television set was in holding state, the someone pressed doorbell, and television set moment Auto Power On shows visitor's image, and television set returns holding state automatically after 15 seconds.The present invention saves cost, realizes convenient and swift.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1, a kind of entryphone system comprises the doorbell control unit, it is characterized in that described system also comprises remote control unit, realizes two way voice communication between described doorbell control unit and the described remote control unit.
2, entryphone as claimed in claim 1 system is characterized in that, described remote control unit comprises that receiving circuit, coded demodulation circuit, voice inspection pick up circuit, treatment circuit and loud speaker; Described doorbell control unit by transmitter module with audio signal transmission to remote control unit; Described remote control unit receives the audio signal that the visitor sends by receiving circuit, carries out demodulation through the coded demodulation circuit, and by treatment circuit with its audio signal output that zooms into standard, enter the voice inspection and pick up circuit and outdoor visitor's two-way call.
3, entryphone as claimed in claim 2 system is characterized in that described audio signal is by being wirelessly transmitted in the remote control unit.
4, entryphone as claimed in claim 2 system is characterized in that, described audio signal by wire transmission to remote control unit.
5, entryphone as claimed in claim 1 system is characterized in that described system also comprises television set unit, and described doorbell control unit transfers to the image that is absorbed in the described television set unit and shows.
6, entryphone as claimed in claim 5 system, it is characterized in that, described doorbell control unit is by transmitter module emission video signal and control signal, the receiving circuit of described television set unit is vision signal that receives and the demodulation of control signal process demodulation module, and deliver to signal processing module, after detecting control signal, vision signal is handled, tv programme picture converts visitor's video image to.
7, entryphone as claimed in claim 6 system is characterized in that, described when visitor's video image after video picture a period of time, the TV cpu system will be closed vision signal, and then go back to automatically in the former tv programme picture.
8, entryphone as claimed in claim 5 system, it is characterized in that, in TV OSD menu, select doorbell to be set to stop show state, when the doorbell control unit when television set unit sends vision signal and control signal, television set unit does not detect control signal, and television image does not switch the outer video image of display room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100747240A CN101321307A (en) | 2007-06-04 | 2007-06-04 | Intercommunication door bell system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100747240A CN101321307A (en) | 2007-06-04 | 2007-06-04 | Intercommunication door bell system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101321307A true CN101321307A (en) | 2008-12-10 |
Family
ID=40181080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100747240A Pending CN101321307A (en) | 2007-06-04 | 2007-06-04 | Intercommunication door bell system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101321307A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611870A (en) * | 2012-01-06 | 2012-07-25 | 深圳创维数字技术股份有限公司 | Method, device and system for realizing talkback function based on digital television terminal |
| CN101895724B (en) * | 2009-05-20 | 2012-11-14 | Tcl集团股份有限公司 | Remote controller with visual intercom function and visual intercom system thereof |
| CN103686324A (en) * | 2013-12-18 | 2014-03-26 | 京东方科技集团股份有限公司 | Door control system |
| CN103700166A (en) * | 2013-12-06 | 2014-04-02 | 乐视致新电子科技（天津）有限公司 | Access control monitoring method, access control device and access control system |
| CN104902214A (en) * | 2015-06-19 | 2015-09-09 | 金亚科技股份有限公司 | Multimedia intelligent terminal based on electric power communication |
-
2007
- 2007-06-04 CN CNA2007100747240A patent/CN101321307A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895724B (en) * | 2009-05-20 | 2012-11-14 | Tcl集团股份有限公司 | Remote controller with visual intercom function and visual intercom system thereof |
| CN102611870A (en) * | 2012-01-06 | 2012-07-25 | 深圳创维数字技术股份有限公司 | Method, device and system for realizing talkback function based on digital television terminal |
| CN103700166A (en) * | 2013-12-06 | 2014-04-02 | 乐视致新电子科技（天津）有限公司 | Access control monitoring method, access control device and access control system |
| CN103686324A (en) * | 2013-12-18 | 2014-03-26 | 京东方科技集团股份有限公司 | Door control system |
| CN104902214A (en) * | 2015-06-19 | 2015-09-09 | 金亚科技股份有限公司 | Multimedia intelligent terminal based on electric power communication |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| C06 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20081210 |
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| C12 | Rejection of a patent application after its publication |