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Pacific Security Network News ]
The design of the building intercom alarm system should be integrated with the alarm host and the indoor building intercom host, so as to ensure the user's operation is more convenient, the integration is high, and the engineering construction is also introduced. The following items are worthy of attention in the design.
Several matters should be taken into account when designing the building intercom alarm system
Modular design: Modular design not only brings convenience to the manufacturer, but also is suitable for practical needs. As a basic component, building visual intercom is installed in the residents' homes. Generally speaking, it is once in place, and the alarm module is installed according to user requirements. The modular design can be flexibly applied to this mode, reducing the investment of intelligence, and the engineering company is willing to accept it.
Unified wiring: The building intercom and alarm system are uniformly wired, and are also connected to the wiring tray of the indoor intercom host of the household. From non-visual-visual-alarms, there is no need to re-route to facilitate system upgrades.
First-line design: Building intercom and alarm system can share the same data line (two-core 485 bus), reducing wiring and facilitating central system integration. However, in order to satisfactorily solve the problem of conflicts between a large number of building intercom and alarm information communicating on one line, a reasonable communication protocol must be uniformly formulated.
User-friendly operation design: The daily operation of the alarm system (disarming, emergency alarm, etc.) should be directed to users at all levels. For example, try to use the button operation, have a clear indicator light and speaker prompts, use the remote control when possible, and concentrate the daily operation on the remote control, and the alarm host is completely transparent to the user.
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