Specific analyses and introduces the building intercom system

Specific analyses and introduces the building intercom system


What is the building intercom system
Building intercom system is an intelligent system adopts single-chip microcomputer technology, duplex talkback

technology, CCD camera and video imaging technology and design a visitor identification control information

management. Floor
Door is always locked state, avoid the floor personnel enter the building without permission. The building's tenants

can use the key or password to open free access. When guests visit, in the
Floor outside the talkback host keyboard according to the surveyed households room, intercom call surveyed

households, and households is visited by the masters of the bidirectional communication or video call. Pass
The conversation or images confirm the visitors identity, households owners allow visitors to enter, with the unlock

button on the intercom door lock open the control tower, visitors will be able to
Enter the building. Visitors to enter, automatic locking the doors.
Residential property management through residential intercom management host, can work on building intercom system

of each residential area monitor. As a residential building entrance door is illegal
Open or intercom system failure, small intercom management host sends an alarm signal and displays the content and

location alarm.
The type of building intercom
A) building intercom system of single apartment layout
A visual intercom or non visual intercom, remote control unlocking, active monitoring, the home phone (and the local

connection), TV and unit type visual intercom host unit system
Function of indoor machine, desktop and flat wall two.
B) building intercom system unit
Building intercom system unit type visual or non visual intercom system host points straight press type and dial

two. Straight pressing capacity is small, there are 14, 15, 18, 21, 27 apartment layout etc.,
Suitable for multi-storey residential building, is characterized by simple operation should be. Dial type capacity

is larger, more than 256 households to 891 households differ, suitable for high-rise residential buildings, luxury

is interface,
Mode of operation with the dial telephone. The two system uses the bus type wiring, decoding floor machine decoding

or indoor machine decoding in two ways, the indoor machine general and single apartment layout indoor
Compatible, can realize the visual intercom or non visual intercom, remote control lock function, and can be

articulated management center.
C) building intercom system area network
The regional centralized management, complex function, the manufacturers of products has its own characteristics. In

addition to the general with the basic functions of visual intercom or non visual intercom, such as remote control

lock,
Various safety detector can receive and transmit the tenants of the alarm information and emergency help, can take

the initiative to call the area either residents or group call all of the tenants to broadcast function, some also

with
Three meters (water, electricity, coal), IC Carmen to ban system and other system of residential property management

system.
The three way is from simple to complex, distributed to the progressive development of the whole. A district network

system is a symbol of modern residential district management, is visible or non visual building on
Advanced form of speaking system.
The functions and characteristics of the building intercom
Visual intercom system is safe, convenient for the biggest characteristic Home Furnishing portal management. In the

room through the visual intercom or intercom to identify visitors, which not only can relieve annoyance,
It can simplify the open procedure, is the ideal facility houses.
Intelligent building intercom system, intelligent building intercom system set microelectronics technology, computer

technology, communication technology, multimedia technology as a whole. Can realize the tenants and floor door (
Visual intercom), indoor multi alarm network control, between households and households two-way intercom and network

access control and other functions.
(1) the building intercom system functions and features
· visitors through the residential unit door host shifting indoor extension called respondents.
· residents can see visitors image through indoor extension.
· the doorway machine equipped with infrared light emitting diode, ensure even at night also clear image.
· the door automatic backlight compensation function, ensure that visitors even in bright background image

photographed too clear.
Zhenling tones generated by the microcontroller, melodious.
· real-time automatic protection lock, automatic protection, battery undervoltage protection.
· waiting when the host enters a low power state.
· after power failure can be delayed 48 hours of electricity.
Building intercom system
Remote control unlocking reliable.
The reliable one code, password lock.
· visitors can talk with the management center through the door of the host.
· household intercom, residential tenants can through the center and in front of the host, between households and

households to call (household intercom type).
· the doorway machine can converse with management machine, the doorway machine can call management and

communication management machine, remote control lock.
· emergency broadcast, in case of emergency, the community management center can household emergency alarm call to

quarters within each through central management machine.
In all time setting of the entrance side management machine, in order to achieve internal communication system cell

integrity
(2) the main function of the building intercom system
· intercom function
Visitors can be in the unit door host dial call to household extension, indoor ring, at the same time on the screen

display images of visitors. Household telephone can be filed with visiting
Researchers call, in order to identify the visitor's identity.
Automatic shutdown function
Tenants and visitors call, tenants to allow visitors to enter, can press the unlock button extension to unit door

remote control unlocking, visitors to enter the door, burglarproof door in door closer
Pull door.
Automatic anti-theft function
The anti-theft door unit door usually in a closed state, the non unit personnel can not enter the unit corridor,

thus effectively prevent some miscellaneous personnel entering the unit corridor, more effective anti
Stop the thief into the corridor.
· the password lock function
Tenants home, can be the key in the lock, also can be in front of the host input unlock password lock, can achieve a

code system, and tenants can change the password at any time.
· emergency function
If the household is ill need urgent for protection, to the management center alarm according to the extension of

emergency button, emergency button can also be installed in the bed or bedroom, convenient emergency
Alarm situation, management center received a distress message, can contact with medical units immediately, timely

rescue patient.
· the tenants and the management center bidirectional communication function
Households in the need for Property Center help, such as equipment repair, can press the help button for help to the

management center; management center to the tenants, such as expediting utilities,
Property repair fees or announcement, also can dial call households, so as to realize the two-way intercom function

tenants and center.
· extensible function
Multi alarm
Household indoor extension can be connected with a magnetometer, infrared detector, smoke detector, gas detector,

glass break detector and other probe through the indoor alarm extension can set up their own security lapse
Time, delay time, disarm deployment Chefang, method is simple, and has very high security, household operation.
· tenants after deployment, when someone hacked, door magnetic field will automatically alarm to management center

machine, when the leakage of the coal gas reaches a certain concentration, gas detector will automatically alarm to

the tube
Centre, display and alarm household unit number, room number management center machine, and can be divided into

different alarm types, so as to take effective measures to the corresponding alarm.