[ Pacific Security Network News ]
The design concept and schematic diagram of the building intercom system is the key content of the briefing of the Pacific Security Network. As we all know, the building intercom system is one of the indispensable systems in today's residence. Its basic functions include calling and intercom. , remote unlocking, monitoring, visitor image storage and other functions. It includes the communication of visitors, residents and security personnel in the same network. In order to facilitate the access of guests and residents, it is convenient for property management and prevent people from entering the residential buildings. Provide residents with a safe and comfortable home living environment.
The intelligent building video intercom system is an important part of the intelligent community security subsystem. It meets the security requirements of the visitor's visual intercom lock control, household emergency alarm, burglary alarm, access control management, information release, etc. Safety management plays a vital role.
Building intercom system design concept
Based on the analysis of the market positioning, home quality and living environment of the community, based on the generalization and understanding of the requirements of the owner's security intelligent system, based on the general idea of ​​“people-oriented science and technology, respect for natural humanitiesâ€, we can visually identify the buildings in the community. In the process of designing the overall design of the system, while meeting the high cost performance, we strive to be advanced in technology, comprehensive in function, stable and reliable, practical and simple. The security intelligent system of the residential community is built on a standard, open and forward-looking modern intelligent platform to meet the needs of current and future upgrades. The basic principles followed by this design are:
â—The unit door machine can call the management machine and the household to realize the visual intercom and lock control function; it can add the touch-free IC/ID access control or fingerprint access control, and issue multiple levels of household cards and security patrol cards to realize the community. Access control and “one card†function of the ladder; support password unlocking for residents and security guards.
â—Indoor function call management machine, monitor the image of the door of the unit, realize the function of visual intercom lock control with the entrance machine and the front door bell, and at the same time be an alarm platform, which can connect various kinds of burglary, fire, gas and other alarms. In the case of thieves, fires, air leaks, etc., the alarm is automatically notified to the management center to achieve intelligent home security; the image of the visitor can be captured and can be checked in the local machine and the management center; the color image receiving and sending functions of the entire cell can be realized.
â—Multimedia networking devices are generally equipped with one unit per unit, which can realize the residential area network and unit building.
The bridge's protocol conversion and communication connection, and can support image storage, household information release and color image transmission and reception. The networked device can store text and image information sent by the property management center and can be forwarded to the property or other households.
â— The power supply has a battery for uninterrupted power supply; it has various protection measures to ensure safe operation of the system.
The above device networking bus is based on the cell local area network and adopts the TCP/IP protocol. The other inline lines adopt the “1+1†mode of one Category 5 line plus one RVV2*0.5 power line (when the line spacing is less than 20 meters, the power line of the household can be omitted), and the functions of the cells are integrated into one function. Audio, video, alarm and information communication networks.
System feature description
Key features of the Jiale NS-A5 Digital Community Intelligence System include:
(1) Visitor visual intercom function
â—Voice between the visitor and the resident: The visitor presses the household number through the unit door machine (or the cell entrance machine), and the corresponding indoor unit emits a ringing or chord music ringing tone, and transmits the image of the visitor to the indoor unit, lifting the handle (Hands-free model press the call button) to talk.
â— The visitor communicates with the management machine: the visitor can call the management machine through the unit door machine (or the cell entrance machine), realize the two-way intercom with the management machine, and transmit the visitor image to the management machine.
â— The management machine communicates with the household: the management unit can input the building number + unit number + indoor unit number to realize two-way intercom with the household; the household can directly call the management machine through the indoor unit, and the management opportunity displays the information of the household.
(2) Remote unlocking and access control functions
â— Remote unlocking: After the visitor calls the resident, the tenant can automatically open the door lock by pressing the indoor unit unlock button. The property management center can also remotely turn on the electrical locks of each unit through the management machine.
â— Password unlocking: Each unit door machine has an unlocking password, which is generally managed by the property management personnel. Residents can also open the unit door by setting their own password, and the household can change their password at any time, which is safe and convenient. Any type of password loss can be retrieved.
â— IC/ID card unlocking: The household can use the touch-free IC/ID card to open the door of the unit, and it can also be used as a cell card through system integration. IC or ID access control, independent access control or networked access control can be selected as needed.
(3) Security and alarm functions
â—Compatibility: The indoor unit supports infrared radiation, burglary, fire, gas, emergency button and other alarm probes, normally open and normally closed, and has a tamper alarm function. The indoor unit can provide 12V/200MA alarm power supply for engineering installation and household use.
â— Convenience: Residents can directly set alarms (arming, disarming, etc.) through indoor unit buttons, door machine buttons, touch-free cards, remote controls, etc., with password operation, safe and convenient; residents can set or change passwords. The settings are more professional.
â—Reliability: When the alarm occurs in the household, the indoor unit immediately transmits the alarm signal to the management machine. The management machine displays the household number and alarm type while the alarm sounds. The electronic map will pop up to show the geographic location of the household. Facilitate the timely processing of property personnel. The emergency help and alarm information is the highest level of priority transmission information, and each node device and management machine will preferentially transmit and accept the processing.
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