摘要
通过对多型货船公共广播系统设计工作的分析对比,总结归纳货船的公共广播系统的系统构成及特点;对公共广播系统设计工作中经常遇到的供电、接口、布置以及分组等典型问题进行分析、探讨。同时结合通用紧急报警系统发展趋势,探讨用于发出通用紧急报警的货船公共广播系统的设计应用。
The public address system designs for several cargo vessels are analyzed and compared,the system structure and characteristics are summarized.The problems such as power distribution,interface,arrangement and grouping are analyzed and discussed.According to the developing trend for public address and general emergency alarm for cargo ship,the design and application for public address system are discussed,which is used to announce the general emergency alarm.
关键词
货船
通用紧急报警
公共广播
设计应用
cargo ship
general emergency alarm
public broadcasting
design and application
