Broadcast system used for cell

Abstract

A broadcast system used for a cell comprises a main control computer, a partition controller, an alarm device, a preamplifier, a post-stage power amplifier, a power supply, a property broadcast, a lawn broadcast, a garage broadcast, a square broadcast, a corridor broadcast, a smoke detector, an air quality detector, a manual alarm button and a microphone. The main control computer is connected to the partition controller and the preamplifier. The preamplifier is connected to the post-stage power amplifier. The post-stage power amplifier is connected to the partition controller. The partition controller is connected to the property broadcast, the lawn broadcast, the garage broadcast, the square broadcast and the corridor broadcast. The microphone is connected to the preamplifier. The smoke detector, the air quality detector and the manual alarm button are connected to the main control computer. The main control computer is connected to the alarm device. The power supply provides power for the property broadcast, the lawn broadcast, the garage broadcast, the square broadcast, the corridor broadcast and the alarm device. The system possesses advantages that the system is economical and practical, and stable and reliable; and a framework is scientific.

Description

technical field [0001] The present invention relates to a broadcast system, in particular to a broadcast system for a cell. Background technique [0002] With the improvement of people's living standards, people pay more and more attention to the perfection of community management. In community management, broadcasting machines or broadcasting systems have important functions, which can be used to play music, news, weather forecasts, entertainment or Other life information enriches people's lives, and can also be used to notify owners of relevant property information, publish some government announcements, guide related activities, or issue emergency warning reminders in a timely manner. Due to the particularity of community management, this requires the design of the community broadcasting system to meet the following requirements: First, the layout of the speakers or speakers should be reasonable and evenly arranged, the volume should be appropriate, and not affect people'...

AI Technical Summary

Problems solved by technology

[0003]Current cell broadcasting systems have the following deficiencies: First, most of them are powered by commercial power, which is easily affected by power outages, etc. When most emergencies occur, the municipal Electricity supply is easily affected, which in turn affects the power supply of the broadcasting system

Secondly, some of the current broadcasting systems generally have the problems of single function, poor sound quality, and low flexibility of use, which are inconvenient to use.

In addition, some current broadcasting systems cannot well meet the particularity of community management, and the quality is uneven and the cost is high

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