CN205992961U - Can receive, show multichannel gate inhibition's signal and the gate inhibition's indoor set with video frequency output - Google Patents
Can receive, show multichannel gate inhibition's signal and the gate inhibition's indoor set with video frequency output Download PDFInfo
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- CN205992961U CN205992961U CN201620086449.9U CN201620086449U CN205992961U CN 205992961 U CN205992961 U CN 205992961U CN 201620086449 U CN201620086449 U CN 201620086449U CN 205992961 U CN205992961 U CN 205992961U
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- gate inhibition
- indoor set
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- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
This utility model discloses and can receive, show multichannel gate inhibition's signal and the gate inhibition's indoor set with video frequency output, and its core texture is made up of control unit, video/audio signal converting unit, main signal processing unit, at least one sub signal processing unit, video output interface, pick-up units, video display unitss, audio tweeter.The beneficial effects of the utility model are：The indoor set of the visual door control system of single household and building visual gate control system is united two into one, the system of having simplified reduces cost, catered to the demand to visual door control system for the present people, and monitor video signal introducing television set is shown as in order to possible.Serve the effect to indoor set upgrading on the premise of not changing current visible intercom gate inhibition system for building, there is very big market value.
Description
Technical field
This utility model is related to video intercom gate inhibition's technical field, more particularly, to video intercom gate inhibition indoor set technology neck
Domain.
Background technology
With social progress, the raising of people's quality of life, safe, applicable, intelligent, the convenient performance at family gate
More and more of interest by people, to produced gate control system, it is further development of Intelligent visible gate control system, intelligent building can
Depending on talkback door lock system.
No matter being visual door control system or the building visual gate control system of single household at present, their image is shown in respectively
From indoor set display screen on.In general visible intercom gate inhibition system for building is installed by developer, solve only unit
Gate inhibition's safety problem of door, but the gate of every family wants monitoring and only installs a set of visual talk back entrance guard system again, and this is just
Cause the overlap of system, the waste of resource.It is therefore necessary to developing a visual entrance guard indoor set by the room of building and resident family
Interior machine unites two into one.
Need so a kind of storied building visible intercommunication system of existing number of patent application 201520337867.6, number of patent application
201210147395.9 video entryphone provideds and the safety protection method of elevator and region setting probe composition, can to a certain extent can
Realize on the indoor set of gate inhibition it can be seen that the image of multi-cam, expand monitoring range.But this two schemes common it
Place is all the fusion of multiple video signals is both to want on an indoor set it is impossible to meet every family at unit doorway machine
Can monitor situation before oneself gate again can before monitoring unit gate situation requirement, and the indoor set being adopted is exactly to anticipate in tradition
A video switching push button has been added above indoor set in justice.Due to there is no video output interface it is impossible to believe the video of gate inhibition
Number deliver to bigger display (as television set) to get on to show.
Content of the invention
In order to overcome the shortcomings of existing visual door control system, this utility model discloses and can receive, show that multichannel gate inhibition believes
Number and the gate inhibition's indoor set with video frequency output.
The technical solution adopted in the utility model is：Can receive, show multichannel gate inhibition's signal and the gate inhibition with video frequency output
Indoor set, its core texture is by control unit, video/audio signal converting unit, main signal processing unit, at least one sub signal
Reason unit, video output interface, pick-up units, video display unitss, audio tweeter composition.Told core texture, refers to use
The indoor set of one gate control system is realizing receiving, to show multichannel gate inhibition's signal and must with the function of tonic chord of video frequency output
Few construction unit, the additional function to increase indoor set for some functional units expansible on the basis of this core texture.
Described receive, show multichannel gate inhibition's signal and the gate inhibition's indoor set with video frequency output it is characterised in that：Control single
Unit connects each sub signal processing unit and video/audio signal converting unit；Major and minor signal processing unit inputs connection unit door
Main signal that mouthful machine is sent and the sub signal that resident family's doorway machine is sent, output connects video/audio signal converting unit；Video and audio is believed
Number converting unit connects pick-up units, video display unitss, audio tweeter, video output interface.
Described receive, show multichannel gate inhibition's signal and the gate inhibition's indoor set with video frequency output it is characterised in that：Main signal
Processing unit, pick-up units, video display unitss, audio tweeter are exactly traditional visible intercom gate inhibition system for building indoor set
Member unit circuit, add on this basis control unit, video/audio signal converting unit, at least one sub signal process
Unit, video output interface, thus increased on the premise of not affecting former indoor set function monitoring outdoors big to resident family and
The video signal of gate inhibition is delivered to the function shown in bigger display (as television set) gets on.
Described receive, show multichannel gate inhibition's signal and the control unit of the gate inhibition's indoor set with video frequency output and each is secondary
The connection of signal processing unit it is characterised in that：It is connected by bus or control unit and each sub signal processing unit difference
It is connected.
When control unit does not receive and shows request signal by the video on sub signal processing unit, control unit is grasped
Make video/audio signal converting unit and video display unitss, audio tweeter, pick-up units are switched to main signal processing unit, this
When be exactly a visible intercom gate inhibition system for building indoor set；When control unit receives by sub signal processing unit
During video display request signal, control unit operation video/audio signal converting unit is by video display unitss, audio tweeter, pickup
Device unit is switched to this road sub signal processing unit, is at this moment exactly the interior of the visual talk back entrance guard system at a resident family gate
Machine.
The transfer of the video/audio signal passage that the core of video/audio signal converting unit is made up of mechanically or electrically contact
Stand, under the control of the control unit, pick-up units, video display unitss, audio tweeter are distributed to the letter that display requires
Number processing unit.
The monitoring signal that sub signal processing unit receives the big doorway machine generation outdoors of resident family is processed, and is separated into video
The receptible video of display, audio tweeter, audio frequency and display request signal, wherein show that request signal send control unit,
Video, audio signal access video/audio signal converting unit.
The video signal of video output interface output when only one tunnel master or sub signal input, with regarding of video display unitss
Frequency signal is identical；The video of the video signal of video output interface output and video display unitss when there being multiple signals to be simultaneously entered
Signal can identical also can differ, and how to show being set for according to operator.
Further, expansible communication interface is connected with control unit：Indoor set can be adopted wired, no by communication interface
Line, infrared mode and intelligent domestic system, host computer, control terminal are communicated.As using infrared remote controller as control
Terminal control indoor set processed.
Further, expansible I/O interface is connected with control unit, can control some peripheral hardwares such as family by I/O interface
The lock at gate, big lamp outdoors；Receive some switching values such as switch sensor at family gate, button greatly outdoors, infrared ray
Inductive transducer etc., so can easily form intelligent access control system.
Further, expansible pushbutton unit is connected with control unit, can achieve the source of selection signal by button；Logical
Cross the function of opening etc. that button can achieve resident family gate lock.
Further, video output interface can be extended to M, Anywhere can see that gate inhibition's monitoring regards at home
Frequently, facilitate user.
Further, extending video wireless transmission unit is connected with video output interface, facilitates in family Anywhere
Television set reception wirelessly.
Further, expansible audio output interface is connected with video/audio signal converting unit, when owner is not or not parlor
Also the call door bell sound of guest can be heard.
Further, the display request signal Access Control unit that main signal processing unit produces, to realize working as major and minor letter
When number simultaneously effectively, one shows on a video display, and one is sent to video output interface and is shown by external-connection displayer.
Further, when major and minor signal processing unit has microprocessor, control unit is preferably processed single by main signal
The microprocessor of unit is served as, to reach the purpose simplifying circuit reduces cost.
Further, video display unitss are connected with control unit using touch screen, are replaced with the virtual key on touch screen
Button in kind, can carry out the setting of function simultaneously on the touchscreen, and the class improving product is to be adapted to high-end crowd.
Favorable attributes of the present utility model are：Indoor set by the visual door control system of single household and building visual gate control system
Unite two into one, the system of having simplified reduces cost, catered to the demand to visual door control system for the present people, and also very convenient
Ground just can carry out transformation and upgrade to being mounted with building visual gate control system, has very big market value；Simultaneously because having
Video output interface, monitor video signal introducing television set is shown as in order to possible, is very easy to user.
Brief description
Fig. 1 this utility model core texture schematic diagram.
Fig. 2 this utility model adds the structural representation of expanding element.
A kind of Fig. 3 this utility model practical application circuit diagram.
A kind of system of Fig. 4 this utility model is through extension practical application schematic diagram.
Specific embodiments
Below in conjunction with the accompanying drawings this utility model is described in further details.
As shown in Figure 1：Core texture by control unit, video/audio signal converting unit, main signal processing unit, at least 1
Individual sub signal processing unit, video output interface, pick-up units, video display unitss, audio tweeter composition.Control unit is even
Connect each sub signal processing unit and video/audio signal converting unit；Major and minor signal processing unit inputs connection unit doorway machine
The sub signal that the main signal sent and resident family's doorway machine are sent, output connects video/audio signal converting unit；Video/audio signal turns
Change unit and connect pick-up units, video display unitss, audio tweeter, video output interface.
In this utility model core texture unit：Main signal processing unit, pick-up units, video display unitss, audio frequency are raised
Sound device is exactly the element circuit of existing visible intercom gate inhibition system for building indoor set, adds control unit on this basis, regards
Audio signal converting unit, at least one sub signal processing unit, video output interface, thus do not affecting former indoor set function
On the premise of increased monitoring outdoors big to resident family and the video signal of gate inhibition delivered to bigger display (as television set)
The function of display up.
The monitoring signal being produced by doorway machine enters major and minor signal processing unit and is processed, be separated into video display unitss,
The receptible video of audio tweeter, audio frequency and display request signal, wherein show that request signal send control unit, video, sound
Frequency signal accesses video/audio signal converting unit；Control unit is entered to video/audio signal converting unit after being connected to display request signal
Row operation, by video display unitss, audio tweeter, pick-up units are switched on this road signal processing unit, thus realization can
Depending on intercommunication；The video signal of output is not only sent video display unitss to go display also to send video defeated by video/audio signal converting unit simultaneously
Outgoing interface is shown by external-connection displayer.
When each signal processing unit has microprocessor, control unit can adopt bus with the connection of each signal processing unit
Version, to reduce the hardware spending of control unit, can more connect doorway machine while reduces cost.
Structure chart shown in Fig. 2 is the Function Extension carrying out on the basis of this utility model core line construction Fig. 1.Can expand
Exhibition communication interface is connected with control unit：Indoor set passes through communication interface can be using wired, wireless, infrared mode and intelligent family
Occupy system, host computer, control terminal are communicated, such as indoor set is controlled as control terminal using infrared remote controller；Can expand
Exhibition I/O interface is connected with control unit：Some peripheral hardwares such as lock at family gate, big lamp outdoors be can control by I/O interface, connect
Receive some switching values such as switch sensor at family gate, button greatly outdoors, infrared induction sensor etc., so can facilitate
Ground composition intelligent access control system；Expansible pushbutton unit is connected with control unit：Can achieve the source of selection signal by button
And the function of opening etc. of resident family gate lock is can achieve by button；Video output interface can be extended to M：Appoint at home
Where gate inhibition's monitor video can be seen by side, facilitate user；Extending video wireless transmission unit and video output interface
It is connected, facilitate television set Anywhere in family wirelessly to receive；Expansible audio output interface is believed with video and audio
Number converting unit is connected, and also can hear the call door bell sound of guest when owner is not or not parlor；Can be by main signal processing unit
The display request signal Access Control unit producing：With realize when major and minor signal simultaneously effectively when one on a video display
Display, one is sent to video output interface and is shown by external-connection displayer；Video display unitss can be adopted touch screen and control
Unit is connected：Replace button in kind with the virtual key on touch screen, the setting of function can be carried out simultaneously on the touchscreen, improve
The class of product is to be adapted to high-end crowd.
It is that this utility model is directed to the building visual with bus plus analog video, audio signal as main flow at present shown in Fig. 3
A kind of practical application circuit diagram that intercom system is adopted.In this application circuit：Video/audio signal converting unit is by one
The relay of individual triple-pole double throw adds video distributor composition；Control unit is made up of an audion；Sub signal processing unit by
Video, audio frequency amplifier, time delayses trigger composition；Main signal processing unit, pick-up units, video display unitss, audio frequency
Speaker is then the existing unit member with bus plus analog video, the visible intercom gate inhibition system for building indoor set of audio signal
Circuit, that is, the intrinsic unit member of the indoor set being exactly original, is not only to be joined directly together video to show depending on, audio signal
Device, audio tweeter, pick-up units, but be connected by the normally closed interlock of relay.When outdoor doorway machine does not produce secondary letter
Number to this indoor set input when, what the time delayses trigger of sub signal processing unit inputted to control unit is low level, control
The audion of unit processed is in cut-off state, and the relay of video/audio signal converting unit is not turned on, the normally closed interlock of relay
Pick-up units, video display unitss, audio tweeter are distributed to main signal processing unit, is at this moment exactly a building visual pair
Say the indoor set of system.When outdoor doorway machine creates sub signal and inputs to this indoor set, the time of sub signal processing unit
What time-delay trigger inputted to control unit is the high level that can keep certain time, and the audion of control unit is keeping high electricity
In the conduction state in the flat time, the actuating of relay of video/audio signal converting unit, the normally open contact adhesive of relay will
Sub signal processing unit distributed to by pick-up units, video display unitss, audio tweeter, is at this moment exactly that a resident family doorway is visual
The indoor set of intercom system.Video signal is divided into two by the video distributor of video/audio signal converting unit simultaneously, and a road is sent
Video display unitss show, a road send video output interface to show to external-connection displayer.
Application circuit shown in Fig. 3 does not increase how many costs on the basis of former indoor set be can be achieved with building visual gate inhibition
Indoor set unite two into one with the indoor set of single household, thus meet every family to want to monitor oneself on an indoor set
Before gate situation again can before monitoring unit gate situation requirement.
It is a kind of practical application schematic diagram through extension for the system of this utility model shown in Fig. 4.Wherein video/audio signal turns
Change unit with video/audio signal transition matrix as core；Control unit is with single-chip microcomputer as core；Main signal processing unit, pick up
Unit, video display unitss, audio tweeter are then the unit member circuit of existing visible intercom gate inhibition system for building indoor set,
It is exactly original indoor set, be not only to be joined directly together video display unitss, audio tweeter, pick up depending on, audio signal
Unit, but be connected by video/audio signal transition matrix.When outdoor doorway machine does not produce sub signal and inputs to this indoor set,
Control unit inputs a control signal (as OOH) to video/audio signal converting unit, and video/audio signal converting unit is passed through to regard
Pick-up units, video display unitss, audio tweeter are distributed to main signal processing unit by audio signal transition matrix, at this moment
It is the indoor set of a storied building visible intercommunication system.When outdoor doorway machine creates sub signal and inputs to this indoor set, control
Unit inputs a control signal (as FFH) to video/audio signal converting unit, and video/audio signal converting unit passes through video and audio
Pick-up units, video display unitss, audio tweeter are distributed to sub signal processing unit by signal transition matrix, are at this moment exactly one
The indoor set of individual resident family doorway visible dialogue system.
When someone reaches, resident family is big outdoors, and he presses the big button outdoors of resident family, and indoor set passes through I/O interface to pressing
Button signal, carries out video monitoring thus opening photographic head electric power starting by I/O interface and being arranged on the big photographic head outdoors of resident family,
This video signal show on a video display or be shown in by the external-connection displayer of video output interface (as living-room TV
Machine), resident family decides whether to open the door according to monitor video, sends door open command when determining and opening the door with remote control, indoor set passes through
Enabling signal is exported after receiving by communication interface by I/O interface, opens door lock and allows guest to come in.
We can set the display mode of indoor set in pushbutton unit by the operation to button, such as multiple defeated when having
When entering signal, preset which video signal is video display unitss show, shown by video output interface to external-connection displayer
Whether the video signal showing is identical with the video signal that video display unitss show？How difference shows again？Also can actively check each
Instruction of resident family's gate lock etc. is opened in video source, input.Certainly we can also do identical operation by remote control.
The present embodiment simply illustrates the more excellent solution of one kind being embodied as using this utility model to those skilled in the art
Certainly scheme, is not constituted to constraint of the present utility model.Every plus innovation and creation carry out on this utility model core texture
Extension, modification, the unit doorway of building visual entrance guard intercommunication system can not only be received, show to realize visual entrance guard indoor set
The main signal of main frame, the sub signal that also can receive, show resident family's doorway machine and the function with video frequency output, both fall within this practicality new
The protection domain of type.
Claims (2)
1. can receive, show multichannel gate inhibition's signal and the gate inhibition's indoor set with video frequency output, it is characterized in that：Core texture is by controlling
Unit, video/audio signal converting unit, main signal processing unit, at least one sub signal processing unit, video output interface, pick up
Sound device unit, video display unitss, audio tweeter composition；Wherein control unit connects each sub signal processing unit and video and audio
Signal conversion unit；The main signal that major and minor signal processing unit input connection unit doorway machine is sent and resident family's doorway machine are sent
Sub signal, output connect video/audio signal converting unit；Video/audio signal converting unit connects pick-up units, video shows
Device, audio tweeter, video output interface.
2. according to claim 1 receive, show multichannel gate inhibition's signal and the gate inhibition's indoor set with video frequency output, it is special
Levying is：Control unit and the connected mode of each sub signal processing unit are to be respectively connected with or be connected by bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620086449.9U CN205992961U (en) | 2016-01-29 | 2016-01-29 | Can receive, show multichannel gate inhibition's signal and the gate inhibition's indoor set with video frequency output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620086449.9U CN205992961U (en) | 2016-01-29 | 2016-01-29 | Can receive, show multichannel gate inhibition's signal and the gate inhibition's indoor set with video frequency output |
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| Publication Number | Publication Date |
|---|---|
| CN205992961U true CN205992961U (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620086449.9U Expired - Fee Related CN205992961U (en) | 2016-01-29 | 2016-01-29 | Can receive, show multichannel gate inhibition's signal and the gate inhibition's indoor set with video frequency output |
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| CN (1) | CN205992961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113840041A (en) * | 2020-06-24 | 2021-12-24 | 中兴通讯股份有限公司 | Echo cancellation device and method, pickup device and method, and terminal |
-
2016
- 2016-01-29 CN CN201620086449.9U patent/CN205992961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113840041A (en) * | 2020-06-24 | 2021-12-24 | 中兴通讯股份有限公司 | Echo cancellation device and method, pickup device and method, and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20200129 |