CN206498483U - A kind of digital units doorway machine of building conversational system - Google Patents
A kind of digital units doorway machine of building conversational system Download PDFInfo
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- CN206498483U CN206498483U CN201621310574.XU CN201621310574U CN206498483U CN 206498483 U CN206498483 U CN 206498483U CN 201621310574 U CN201621310574 U CN 201621310574U CN 206498483 U CN206498483 U CN 206498483U
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- microprocessor
- gate inhibition
- read head
- loudspeaker
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Abstract
The utility model discloses a kind of digital units doorway machine of building conversational system, including mainboard, camera, NFC gate inhibition's read head, keypad and loudspeaker；Loudspeaker are connected to horn interface, and loudspeaker are connected to microprocessor by sound circuit；Camera is connected to utilizing camera interface；Keypad is connected to button plate interface；NFC gate inhibition's read head is connected to gate inhibition's read head interface, and gate inhibition's read head interface is connected to microprocessor；Microprocessor is connected to memory；RJ45 network interfaces, relay, display screen interface, automatically controlled lock interface, miaow head interface and RS485 elevator controlling interfaces are additionally provided with mainboard；RJ45 network interfaces are connected to microprocessor；Automatically controlled lock interface is connected to electric control lock；Relay is connected to automatically controlled lock interface and microprocessor, and microprocessor controls electric control lock by control relay；RS485 elevator controlling interfaces are connected to microprocessor.The utility model is using the TCP/IP network transmission protocols of standardization, and integral construction is conveniently；Strong antijamming capability, signal stabilization is reliable.
Description
Technical field
The utility model is related to a kind of building conversational system equipment, the digital units door of specifically a kind of building conversational system
Mouth machine.
Background technology
With being continuously increased for residential building, the estate management of cell just seems increasingly important.Wherein visitor registers and is worth
The management method that class guards the gate has been not suitable for the fast, convenient and safe demand of modern management.The characteristics of residential quarters is user's collection
In, capacity is big, and unified guarding management is difficult, and most domestic regional economy income is not high, therefore community security system must
Safe and reliable, economical and effective, the requirement of centralized management must be met；Building conversational system has good safety protection function, building pair
Say that system is mainly made up of doorway main frame, indoor unit, ups power, electric control lock and door closer etc..Building conversational system is current
State of development for, still there are problems that, due to conventional bus structures use analogue transmission characteristic, technically exist
Many limitations, are mainly manifested in：1) signal transmission network is divided into total horizontal line by wire structures problem, bus-type intercom system
(backbone bus), and networking main line (branch bus), equipment are formed from upper from administrative center, area mouthful machine, ladder-port machine, indoor unit
And under classification bus structures, from total horizontal line to networking main line until the service wire of user, various types of voice, video, control line are all
Need individually to lay client cables, the type and quantity of wire rod are more, bothered when not only constructing, engineering wiring cost is also higher.
2) problem that the line is busy：Because networking uses bus structures, only one public passage, the same time only allows to converse all the way, although
Many management center machines are provided with cell and receive the calling of user, alarm etc., but it can not be played because circuit is blocked seriously
Due effect.3) networking issue：It is autgmentability to building conversational system, simultaneous recently as the appearance of some large-scale communities
Capacitive etc. is proposed higher requirement.Because bus structures use the characteristic of analogue transmission, it is impossible to solve well in long distance
From transmission middle pitch, interfered between video and each signal the problem of and system the line is busy problem etc., there is when cell is larger
System operation is unstable after networking difficulty, networking or even some functions can not be realized.4) antijamming capability problem：Conventional bus knot
Structure uses analogue transmission technology, and analog signal easily decays and distortion, is needed when long-distance transmissions plus the video amplifier, not only
Networking cost increase, the antijamming capability of whole system is also poor, often there is no signal or image, sound be disturbed it is unclear
The phenomenon such as clear.5) system instability：Most of product such as is only limitted to converse, unlocked the function, and capacity utilization is relatively low, although
Some intercommunication products are integrated with the functions such as burglar alarm and other three tables are made a copy for, information is issued, but are answered due to there is system architecture
With the problem of, once the power supply or transmission network of system go wrong, other systems (such as warning system) will also face paralysis,
The security stability of whole system is had a greatly reduced quality.6) system compatible problem：Due to lack professional standard, the wiring of each producer and
It can not be interconnected between the standard disunity of product interface, product, cause the integrated difficulty of building conversational system, intercom system is difficult and it
He interconnects at system, it is impossible to share the comprehensive wiring of cell, and not only project installation amount is big, in product, construction, after-sale service side
Face can not realize socialization, industrialization, and this is also unfavorable for the industrialized development of whole building talkback industry.Conventional bus structures
Intercom system decides that its product has geneogenous deficiency due to the technical characteristic of its analogue transmission, and these weak points are not only
The stability and reliability of whole system have been had a strong impact on, the further development of whole video intercom industry is also counteracts that.
Utility model content
The purpose of this utility model is the digital units doorway machine for providing a kind of building conversational system, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of digital units doorway machine of building conversational system, including mainboard, camera, NFC gate inhibition's read head, keypad and
Loudspeaker；The camera and loudspeaker are arranged on the upside of mainboard, and loudspeaker are provided with two；The loudspeaker are connected to horn interface,
The loudspeaker are connected to microprocessor by sound circuit；The camera is connected to utilizing camera interface；The keypad and NFC
Gate inhibition's read head is arranged on the downside of mainboard, and the keypad is connected to button plate interface；NFC gate inhibition's read head is connected to gate inhibition
Read head interface, gate inhibition's read head interface is connected to microprocessor；The microprocessor is connected to memory；On the mainboard also
It is provided with RJ45 network interfaces, relay, display screen interface, automatically controlled lock interface, miaow head interface, USB interface and RS485 elevator controls
Interface processed；The RJ45 network interfaces are connected to microprocessor；The automatically controlled lock interface is connected to electric control lock；The relay connects
Automatically controlled lock interface and microprocessor are connected to, microprocessor controls electric control lock by control relay；Described display screen interface one end
It is connected to the display screen other end and is connected to microprocessor；The RS485 elevator controllings interface is connected to microprocessor, the miaow head
Interface is connected to miaow head.
It is used as further program of the utility model：The power-supply system includes power interface, the power interface connection
There are DC12V power supplys.
It is used as the utility model further scheme：The microprocessor is A20 microprocessors.
It is used as the utility model further scheme：Elevator control is additionally provided with the left of the RS485 elevator controllings interface
The standby mouth of interface processed.
It is used as the utility model further scheme：The bottom of the camera is provided with LED lamp panel, the LED
Plate is connected to LED power interface, and LED power interface is connected to power-supply system.
It is used as the utility model further scheme：The utilizing camera interface, horn interface, button plate interface, gate inhibition
Read head interface, microprocessor are installed on mainboard.
It is used as the utility model further scheme：The loudspeaker are provided with two.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is using the TCP/IP network transmission protocols of standardization, and networking material, which is mainly, surpasses five class netting twines, eventually
Hold product can with plug and play, can more efficient and accurate transmission signal, realize it is instant, fast and accurately call, and energy
The instruction of enough quickly feedback indoor sets, completes enabling and closes the door instruction.The utility model integral construction is convenient；Using TCP/IP skills
Art realizes point-to-point signal transmission, and system can support multichannel calling talkback simultaneously, be not in busy scenario, antijamming capability
By force, each audio-video signal, control signal are all using digitlization, and transmission is lossless, not by line-hit, is not limited by distance,
Signal stabilization is reliable, and digitlization intercom system can then borrow partial wideband network, multiple light current subsystems using TCP/IP modes
System can share same broadband network, and building network expense is relatively low, using standard interface, and each subsystem can be very after standard criterion
Good is integrated, improves the practicality of equipment, realizes the uniformity of the management platform of cell, the stability of a system is good, single
Subsystem goes wrong not interfering with and integrally used, and digitlization building conversational system compatibility is good, beneficial to cell subsystems
Share partial wideband network and realize integration.
Brief description of the drawings
Fig. 1 is the structural representation of the digital units doorway machine of building conversational system.
In figure：1- cameras, 2-LED lamp plates, 3- loudspeaker, 4- relays, 5- display screen interfaces, 6- horn interfaces, 7- is pressed
Keypad interface, 8-USB interfaces, 9- power interfaces, 10-RJ45 network interfaces, 11- memories, 12-A20 microprocessors, 13-
RS485 elevator controlling interfaces, the standby mouth of 14- elevator controlling interfaces, the automatically controlled lock interfaces of 15-, 16-LED lamp power interfaces, 17- takes the photograph
As head interface, 18- gate inhibition's read head interface, 19- miaow head interfaces, 20- keypads, 21-NFC gate inhibition's read head.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of digital units doorway machine of building conversational system, including master
Plate, camera 1, NFC gate inhibition's read head, keypad 20 and loudspeaker；The camera 1 and loudspeaker 3 are arranged on the upside of mainboard, loudspeaker
3 are provided with two；The bottom of the camera 1 is provided with LED lamp panel 2, and the LED lamp panel 2 is connected to LED power interface
16, LED power interface 16 is connected to power-supply system；The power-supply system includes power interface 9, and the power interface 9 is connected
There are DC12V power supplys, the LED lamp panel is used to be the light filling of camera 1；The loudspeaker 3 are connected to horn interface 6, and horn interface 6 is pacified
On mainboard, the loudspeaker 3 are connected to microprocessor 12 by sound circuit；The camera is connected to utilizing camera interface
17, the utilizing camera interface 17 is arranged on mainboard；The keypad 20 and NFC gate inhibition's read head 21 are arranged on the downside of mainboard,
The keypad 20 is connected to button plate interface 7, and button plate interface 7 is arranged on mainboard；NFC gate inhibition's read head 21 is connected to
Gate inhibition's read head interface 18, gate inhibition's read head interface 18 is arranged on mainboard, and gate inhibition's read head interface 18 is connected to microprocessor
Device 12, the microprocessor 12 is A20 microprocessors, and NFC gate inhibition's read head 21 is used to obtain IC-card piece information and pass the information on
Judged to microprocessor；The microprocessor 12 is arranged on mainboard；The microprocessor 12 is connected to memory 11, institute
Stating memory 11 is used to deposit floor room number and registration telephone number corresponding with respective storey room number；Also set on the mainboard
It is equipped with RJ45 network interfaces 10, relay 4, display screen interface 5, automatically controlled lock interface 15, miaow head interface 19 and RS485 elevator controllings
Interface 13；The RJ45 network interfaces 10 are connected to microprocessor 12, and RJ45 network interfaces 10 are the transmission channels of voice data；
The automatically controlled lock interface 15 is connected to electric control lock, for performing the instruction opened the door and closed the door；The relay 4 is connected to automatically controlled interlocking
Mouth 15 and microprocessor 12, microprocessor 12 judge whether the instruction unlocked, and pass through control relay 4 and realize control electric control lock；
Described one end of display screen interface 5 is connected to the display screen other end and is connected to microprocessor 12；The RS485 elevator controllings interface 13
Microprocessor 12 is connected to, the left side of RS485 elevator controllings interface 13 is additionally provided with the standby mouth 14 of elevator controlling interface, when
After RS485 elevator controllings interface 13 breaks down, the standby mouth of elevator controlling interface is used to replace RS485 elevator controllings interface 13；
The miaow head interface 19 is connected to miaow head.
Operation principle of the present utility model is：
Power interface 9 is connected after DC12V power supplys, occurs the start-up course of Andro i d systems, start completion on display screen
Afterwards, it has been put into the Launcher of doorway machine.Need to insert in the slot of RJ45 network interfaces 10 5 class netting twines are surpassed simultaneously, really
The doorway machine is protected to be in LAN；When needing dialing, pushing button on plate 20 corresponding digital keys according to room number can be to
Microprocessor 12 sends an interrupt requests, and microprocessor 12 is connected to interrupt requests, suspends work at present, into interrupt processing journey
Sequence, reads key assignments, by obtaining the room number of input by key map, calls dial-up program to be sent out by TCP/IP procotols
The request of the socket networking telephones is played, while call number and call state occur on display screen, is adopted while camera 1 can be opened
Collect video data, the first acoustical signal of miaow is converted into electric signal, after indoor host computer is connected, can be encoded audio, video data
By cable-network transmission to indoor set, indoor machine host is read after audio, video data frame, by decoding and playing back, and is shown
Show on the screen of machine indoors.At the same time, indoor set here can also be sent audio, video data by cable network, door
After mouth machine decoding, loudspeaker 3 convert electrical signals into acoustical signal.After visitor's identity validation, door open button is pressed, instruction passes through
RJ45 cable networks, are returned to doorway machine, and doorway machine receives enabling signal, triggers gate inhibition's circuit, and relay 4 is started working, and breaks
The power supply of electric control lock 15 is opened, is opened the door.After several seconds, delay circuit control relay is resetted, and then power-up is locked.
When being entered using badge, microprocessor 12 can not stop to detect the signal of gate inhibition's read head interface 18 on mainboard, this
Induced signal of the signal from NFC gate inhibition's read head 21, if card is close, detects the type of card first, then reads corresponding
Sector, take out card data, judge whether be the region card, then detect whether to report the loss, if being not belonging to report the loss card, sentence
Whether the card break also in the term of validity, if having crossed the term of validity, warm tip is carried out with voice, and has if this card is in
In the effect phase, then signal is transmitted to relay 4 on access controller, access controller and worked, disconnected the power supply of electric control lock 15, open
Door.After several seconds, delay circuit control relay is resetted, and then power-up is locked.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. the digital units doorway machine of a kind of building conversational system, it is characterised in that including mainboard, camera (1), NFC gate inhibition
Read head, keypad (20) and loudspeaker；The camera (1) and loudspeaker (3) are arranged on the upside of mainboard；Loudspeaker (3) connection
To horn interface (6), the loudspeaker (3) are connected to microprocessor (12) by sound circuit；The camera is connected to shooting
Head interface (17)；The keypad (20) and NFC gate inhibition's read head (21) are arranged on the downside of mainboard, keypad (20) connection
To button plate interface (7)；NFC gate inhibition's read head (21) is connected to gate inhibition's read head interface (18), gate inhibition's read head interface
(18) it is connected to microprocessor (12)；The microprocessor (12) is connected to memory (11)；It is additionally provided with the mainboard
RJ45 network interfaces (10), relay (4), display screen interface (5), automatically controlled lock interface (15), miaow head interface (19), USB interface
And RS485 elevator controllings interface (13) (18)；The RJ45 network interfaces (10) are connected to microprocessor (12)；The electric control lock
Interface (15) is connected to electric control lock；The relay (4) is connected to automatically controlled lock interface (15) and microprocessor (12), microprocessor
(12) electric control lock is controlled by control relay (4)；Described display screen interface (5) one end is connected to the display screen other end and is connected to
Microprocessor (12)；The RS485 elevator controllings interface (13) is connected to microprocessor (12), miaow head interface (19) connection
To miaow head.
2. the digital units doorway machine of building conversational system according to claim 1, it is characterised in that including power supply system
System, power-supply system includes power interface (9), and the power interface (9) is connected with DC12V power supplys.
3. the digital units doorway machine of building conversational system according to claim 1, it is characterised in that the microprocessor
(12) it is A20 microprocessors.
4. the digital units doorway machine of building conversational system according to claim 1, it is characterised in that the RS485 electricity
The standby mouth of elevator controlling interface (14) is additionally provided with the left of terraced control interface (13).
5. the digital units doorway machine of building conversational system according to claim 1, it is characterised in that the camera
(1) bottom is provided with LED lamp panel (2), and the LED lamp panel (2) is connected to LED power interface (16), LED power interface
(16) it is connected to power-supply system.
6. the digital units doorway machine of building conversational system according to claim 1, it is characterised in that the camera connects
Mouth (17), horn interface (6), button plate interface (7), gate inhibition's read head interface (18), microprocessor (12) are installed on mainboard.
7. the digital units doorway machine of building conversational system according to claim 1, it is characterised in that the loudspeaker (3)
It is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310574.XU CN206498483U (en) | 2016-12-01 | 2016-12-01 | A kind of digital units doorway machine of building conversational system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310574.XU CN206498483U (en) | 2016-12-01 | 2016-12-01 | A kind of digital units doorway machine of building conversational system |
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| Publication Number | Publication Date |
|---|---|
| CN206498483U true CN206498483U (en) | 2017-09-15 |
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ID=59800324
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621310574.XU Expired - Fee Related CN206498483U (en) | 2016-12-01 | 2016-12-01 | A kind of digital units doorway machine of building conversational system |
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| CN (1) | CN206498483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230816A (en) * | 2018-04-08 | 2018-06-29 | 无锡职业技术学院 | A kind of story height analog module and intergenerational building talkback actual training device |
-
2016
- 2016-12-01 CN CN201621310574.XU patent/CN206498483U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108230816A (en) * | 2018-04-08 | 2018-06-29 | 无锡职业技术学院 | A kind of story height analog module and intergenerational building talkback actual training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20171201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |