CN101453625B - Visible building intercom system and host thereof - Google Patents
Visible building intercom system and host thereof Download PDFInfo
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- CN101453625B CN101453625B CN 200710032130 CN200710032130A CN101453625B CN 101453625 B CN101453625 B CN 101453625B CN 200710032130 CN200710032130 CN 200710032130 CN 200710032130 A CN200710032130 A CN 200710032130A CN 101453625 B CN101453625 B CN 101453625B
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- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
The invention discloses an intercom system for a visible building. The intercom system comprises a mainframe, an uninterruptible power supply, an electric control lock and a plurality of visible intercom terminals; the uninterruptible power supply and the mainframe are connected for supplying power for the system; the mainframe is provided with the control end; the control end controls the electric control lock; the other end is provided with the output end; the output end is connected with the visible intercom terminals for transmitting a power supply, speech and video and controlling a signal; and the output end of the mainframe is divided into at least two circuits for transmitting the power supply, the speech and the video and controlling the signal. The invention simultaneously provides an intercom mainframe for the visible building, the intercom mainframe is integrated with a signal amplifier and an isolator; and the transmitted signal is amplified and isolated, is divided into at least two circuits and is transmitted to external equipment. The intercom system adopts a mode of signal output by at least two circuits; the inside of the mainframe is integrated with the signal amplifier and the isolator; the number of extension telephones hung on an output circuit is reduced; and the intercom system simplifies wiring and mounting, reduces maintenance cost and substantially improves system stability.
Description
Technical field
The present invention relates to a kind of video intercom equipment, relate in particular to a kind of visible building intercom system and main frame thereof.
Background technology
At present, the visible building intercom system has been widely used on all kinds of building.In little high-rise building; Common visible building intercom system all is that the video intercom main frame is installed on the doorway; A road comprise the output that voice lines, video line and data wire are formed from what this main frame was drawn; At floor distribution amplifier of each storey setting, signal is amplified and sends to the user of calling through this distribution amplifier then.Adopt such scheme, the intercommunication from the doorway main frame to each floor each man of resident family divides the confidential very loaded down with trivial details a large amount of wirings of carrying out.Existing visible building intercom system, the road output line that generally adopts the doorway main frame to draw when being connected to floor distribution device amplifier, pick out multichannel two core holding wires or four-core holding wire, video line according to every layer of number of users branch.Along with the increase of each floor number of users, corresponding line contacts can increase thereupon, and this not only causes wiring complicated loaded down with trivial details, and extension set wiring inconvenience easy error, to the maintenance in later stage or transform and all bring difficulty.In addition,, both caused the complicated inconvenience of wiring and installation, improved the cost of whole system again at each storey setting distribution amplifier.
Summary of the invention
The technical problem that the present invention will solve provides a kind of visible building intercom system, and this system can make whole visible building intercom system wiring and maintenance difficulties reduce, and it is stable effectively to improve whole system operation simultaneously; The present invention also provides a kind of visible building talk-back host, and this main frame makes the wiring of the whole video intercom decorum and installs and simplify, and the stability of system significantly improves.
In order to solve the problems of the technologies described above, visible building intercom system of the present invention adopts following technical scheme: the visible building intercom system comprises main frame, uninterrupted power supply, electric control lock and some video intercoms terminal; This uninterrupted power supply and said main frame are connected to system's power supply; Said main frame is provided with control end, and this control end is controlled said electric control lock, and the other end is provided with output; This output is connected with said video intercom terminal; Transmission power supply and voice, video and control signal is characterized in that, the output of said main frame is divided into two-way transmission power supply and voice, video and control signal at least.
Said uninterrupted power supply is supplied power to said visible building intercom system through said main frame.The output of said main frame is connected through quad with said video intercom terminal room.Said quad transmits power supply and audio frequency, video and control signal simultaneously respectively.The output of said main frame is divided into two-way transmission power supply and audio frequency, video and control signal.
The present invention provides a kind of visible building talk-back host simultaneously; Comprise panel; Be arranged at keyboard, camera, display screen, microphone and receiver on the panel; And be installed in main frame inner central processing unit, signal amplifier, talkback circuit and video circuit, and this talkback circuit and video circuit are controlled by central processing unit, and wherein an input of microphone and talkback circuit is connected, an output of receiver and talkback circuit is connected; One input of camera and video circuit is connected, and an output of display screen and video circuit is connected; Said main frame is provided with control end and output; This output is connected with the video intercom terminal; Transmission power supply and voice, video and control signal; It is characterized in that, also comprise signal amplifier and isolator by central processing unit control, the signal of said talkback circuit and video circuit transmission through amplify and isolation after be divided at least two-way to external device transmission.
Described talkback circuit, video circuit adopt audio-frequency module, photographing module and display module respectively.Said talkback circuit also comprises an anti-side-tone circuit.Said video circuit also comprises a digital display circuit of dialing.Said central processing unit comprises data processing unit and communication unit.
Visible building intercom system of the present invention is integrated in signal amplifier and isolator on the talk-back host, and directly supplies power to the video intercom terminal through main frame, adopts quad to video intercom terminal transmission power supply and audio frequency, video and control signal simultaneously.This system wiring scheme; More than the video intercom terminal quantity of every circuit connection reduces generally on the host output end; Number of contacts also becomes geometric progression to reduce, and makes that whole system wiring and installation are simplified, the installation and maintenance cost reduces, and has also greatly improved the stability of system works simultaneously.A kind of visible building talk-back host of the present invention is owing to adopt the pattern of two-way output; Not only make single extension set quantity that articulates on the outlet line of organizing be merely half under the single channel output mode, and no longer need the wiring of the whole video intercom decorum simplified greatly at each storey setting isolator; Therefore; Adopt intercom system of the present invention not only to connect up and install simply, maintenance cost significantly reduces, and the stability of system also improves a lot.
Below in conjunction with accompanying drawing visible building talk-back host of the present invention is elaborated.
Description of drawings
Fig. 1 is the wiring principle schematic of visible building intercom system of the present invention;
Fig. 2 is the fundamental diagram of visible building talk-back host of the present invention;
Fig. 3 is the sketch map of visible building talk-back host panel of the present invention.
Embodiment
Fig. 1 is the wiring principle schematic of visible building intercom system of the present invention.As shown in the figure, uninterrupted power supply 11 is to main frame 12 power supplies, and the control end 121 of main frame 12 is connected with electric control lock 13, the switching of control electric control lock 13.The output 122 of main frame 12 is divided into two-way output; The output of every road all adopts quad to be connected with video intercom terminal 18; This quad comprises power line 14, tone frequency channel wire 15, video line 16 and holding wire 17, and above-mentioned four lines are respectively 18 power supplies of said video intercom terminal, transmission of audio, video and control signal.
Fig. 2 and Fig. 3 are respectively the operation principle sketch map and the panel sketch mapes of visible building talk-back host of the present invention.As shown in the figure, the panel of said visible building talk-back host be provided with microphone 1, receiver 2, camera 3, display screen 4, keyboard 10, on identify frame 13 and sign frame 12 down; This main frame inside also is provided with central processing unit 6, signal amplifier 8 and isolator 9.Shown in the inner central processing unit 6 of keyboard 10 and main frame be connected, microphone 1 is connected with talkback circuit 5 with receiver 2, camera 3 is connected with video circuit 7 with display screen 4.
The voice signal that microphone 1 receives is sent into central processing unit 6 after handling through an input of talkback circuit 5; This signal is sent into isolator 8 after amplifying through signal amplifier 8 from central processing unit 6 output backs; Isolator 8 is divided into this signal and is divided into two-way; Central processing unit 6 is selected to be exported to other-end by output terminals A and output B according to this signal of Position Control at terminal equipment place; The voice signal that is returned by other-end returns input talkback circuit 5 via the above-mentioned flow direction, is transferred to receiver 2 by an output after treatment.
The vision signal that camera 3 collects is sent into central processing unit 6 after handling through an input of video circuit 7; This signal is sent into isolator 8 after amplifying through signal amplifier 8 from central processing unit 6 output backs; Isolator 8 is divided into this signal and is divided into two-way; Central processing unit 6 is selected to be exported to other-end by output terminals A and output B according to this signal of Position Control at terminal equipment place; Vision signal by other-end returns is returned input video circuit 7 via the above-mentioned flow direction, is transferred to display screen 4 by an output after treatment.
Above-mentioned talkback circuit adopts audio-frequency module to realize intercommunication function, and video circuit adopts photographing module and display module to realize IMAQ and Presentation Function, and central processing unit comprises data processing unit and communication unit.In addition, said talkback circuit also comprises an anti-side-tone circuit.Said video circuit also comprises a digital display circuit of dialing.The signal of said talkback circuit and video circuit output is divided into two-way to be exported to external equipment, and described isolator is with one tunnel output Signal Spacing, and another road signal is to the terminal of needs output signal.
In addition, the present invention is respectively arranged with sign frame 13 and identifies frame 12 down in the above and below of panel, and sign frame 13 is identical with the structure that indicates frame 12 down on this, can adjust size as required.Said sign frame comprises transparent loam cake, groove and is arranged on the bayonet socket of recess edge, during use with mark label in groove, cover said transparent loam cake, this loam cake is installed on the said groove through bayonet socket is stable.This structure also can be omitted transparent loam cake, directly with mark label in groove.In order to solve the problem that under the situation of insufficient light, can not see the sign content clearly, can around the sign frame, light-emitting device be set, this light-emitting device can be several LED luminous elements, also can be fluorophor.
Talkback circuit 5 in the visible building talk-back host of the present invention adopts audio-frequency module to realize that video circuit 6 is realized through photographing module and display module; This main frame not only can adopt the conventional analogue circuit, can also adopt digital circuit.Simultaneously, the pattern that above-mentioned visible building talk-back host both can adopt each electronic component to connect can adopt the integrated circuit manufacturing again.
Above disclosedly be merely preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (9)
1. the visible building intercom system comprises main frame, uninterrupted power supply, electric control lock and some video intercoms terminal, and this uninterrupted power supply is electrically connected with said main frame and is the power supply of said system; Said main frame is provided with control end; This control end is through being electrically connected the said electric control lock of control, and the other end is provided with output, and this output is electrically connected with said video intercom terminal; Transmission power supply and voice, video and control signal; It is characterized in that the output of said main frame is divided into two-way transmission power supply and voice, video and control signal at least, power supply and voice, video and control signal are all transmitted in each road.
2. visible building talk-back host as claimed in claim 1 is characterized in that: the output of said main frame is connected through quad with said video intercom terminal room.
3. visible building talk-back host as claimed in claim 2 is characterized in that: said quad transmits power supply and audio frequency, video and control signal simultaneously respectively.
4. visible building talk-back host as claimed in claim 1 is characterized in that: the output of said main frame is divided into two-way transmission power supply and audio frequency, video and control signal.
5. visible building talk-back host; Comprise panel; Be arranged at keyboard, camera, display screen, microphone and receiver on the panel, and be installed in main frame inner and central processing unit, signal amplifier, talkback circuit and video circuit that couple together electrically mutually, this talkback circuit and video circuit are controlled by central processing unit; Wherein microphone is connected with an input of talkback circuit; Receiver then is connected with an output of talkback circuit, and camera is connected with an input of video circuit, and display screen is connected with an output of video circuit; Said main frame is provided with control end and output; This output is connected with the video intercom terminal; Transmission power supply and voice, video and control signal is characterized in that, this visible building talk-back host also comprises signal amplifier and the isolator by central processing unit control; The signal of said talkback circuit and video circuit transmission through amplify and isolate after be divided into that two-way is to external device transmission at least, each road is transferring voice and vision signal all.
6. visible building talk-back host as claimed in claim 5 is characterized in that: described talkback circuit adopts audio-frequency module, and video circuit adopts interconnected photographing module and display module.
7. visible building talk-back host as claimed in claim 5 is characterized in that: said talkback circuit also comprises an anti-side-tone circuit.
8. visible building talk-back host as claimed in claim 5 is characterized in that: said video circuit also comprises a digital display circuit of dialing.
9. visible building talk-back host as claimed in claim 5 is characterized in that: said central processing unit comprises data processing unit and communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710032130 CN101453625B (en) | 2007-12-05 | 2007-12-05 | Visible building intercom system and host thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710032130 CN101453625B (en) | 2007-12-05 | 2007-12-05 | Visible building intercom system and host thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101453625A CN101453625A (en) | 2009-06-10 |
| CN101453625B true CN101453625B (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710032130 Expired - Fee Related CN101453625B (en) | 2007-12-05 | 2007-12-05 | Visible building intercom system and host thereof |
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| Country | Link |
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| CN (1) | CN101453625B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523046A (en) * | 2012-01-13 | 2012-06-27 | 厦门誉诚科威安全技术开发有限公司 | Digital visual building intercom device based on data transmission through plastic optical fiber |
| CN104883534A (en) * | 2014-02-27 | 2015-09-02 | 硕颉科技股份有限公司 | Security monitoring system |
| CN105915864A (en) * | 2016-06-23 | 2016-08-31 | 佛山市蓝天网络科技有限公司 | Visible analog indoor intercom controlled by single chip and control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1125364A (en) * | 1994-12-22 | 1996-06-26 | 俞氏电器股份有限公司 | Four core wiring digital indoor intercom |
| CN2640161Y (en) * | 2003-09-17 | 2004-09-08 | 叶志锋 | Building speakerphone without wiring |
| CN200959640Y (en) * | 2006-08-22 | 2007-10-10 | 武汉钢铁(集团)公司 | Digital talking system without host instruction |
| CN201127085Y (en) * | 2007-12-05 | 2008-10-01 | 谢洲云 | Visible building intercommunication mainframe |
-
2007
- 2007-12-05 CN CN 200710032130 patent/CN101453625B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1125364A (en) * | 1994-12-22 | 1996-06-26 | 俞氏电器股份有限公司 | Four core wiring digital indoor intercom |
| CN2640161Y (en) * | 2003-09-17 | 2004-09-08 | 叶志锋 | Building speakerphone without wiring |
| CN200959640Y (en) * | 2006-08-22 | 2007-10-10 | 武汉钢铁(集团)公司 | Digital talking system without host instruction |
| CN201127085Y (en) * | 2007-12-05 | 2008-10-01 | 谢洲云 | Visible building intercommunication mainframe |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2002－112251A 2002.04.12 |
| JP特开平11－122366A 1999.04.30 |
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| CN101453625A (en) | 2009-06-10 |
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