The main structure of building intercom system

With the continuous increase of residential housing, property management in the community becomes increasingly important. The management methods of visitor registration and watchkeeping on duty are not suitable for the fast, convenient and safe requirements of modern management. The building intercom system is equipped with anti-theft doors at each unit's mouth. The administrator of the community master control center, the intercom host at the entrance and exit of the building, the electronic control lock, the door closer and the visual intercom extension at the user's home are formed through a dedicated network. In order to realize the intercommunion between the visitor and the tenant, the tenant can remotely open the anti-theft door, and each unit ladder visitor can then call the tenant through the intercom host, and the other side can enter the building after agreeing, thereby limiting the entry of illegal persons. At the same time, if the occupants are robbed or have a sudden illness at home, the security personnel can be notified through this system to receive timely support and processing.

According to product
Building intercom system mainly consists of host, extension, UPS power supply, electric control lock and door closer. According to the type, it can be divided into direct-press type, digital type, digital type, household direct-view, direct-view type video intercom, digital video intercom, digital household-view video intercom and so on.

Hosts

The host computer is the core part of the building intercom system. The transmission signal and the electric lock control signal of each extension are controlled by the host computer. Its circuit board is damped and installed, and it is protected against moisture and moisture. , And with night lighting, beautiful appearance, generous.

Extension

The extension is a talking machine, which is usually talked with the host. However, the current building-to-door intercom system cooperates with the host to form an internal telephone system that can complete the telephone contact of the users in the system. It is more convenient to use. It is divided into visual extensions and non-visible extensions. With the electric lock control function and monitoring function, it is generally installed at the door of the user's home, which is mainly convenient for the residents to talk to the visitors.

UPS power supply

Its function is mainly to maintain the building intercom system without power down. Under normal conditions, it is in a charged state. When a power failure occurs, the UPS power supply is in a state of supplying power to the system. Now the building intercom system, manufacturers are generally not like UPS batteries, the main visual system power consumption is too large, the general small-capacity UPS battery can not guarantee the use of time!

Electric lock

Its internal structure is mainly composed of electromagnetic mechanisms. As long as the user presses the electric lock key on the extension, the electromagnetic coil can be energized, so that the electromagnetic mechanism can drive the connecting rod to control the opening of the gate. Door Closer It is a special kind of automatic closed door linkage mechanism. It has a regulator that can adjust the acceleration and force, easy to use and flexible.