采用STD总线和模块式结构，以时序鉴别法选线技术，准确定位故障线路，并发出语音报警、灯光及数字显示。
The paper adopts STD bus and modular structure and uses sequence identification wire selection technique to correctly locate the fault lines and indicate with language alarm, light and digitals.
本文由火灾原因分析引出对火灾自动报警系统及消防配电线路的规范设计问题进行研究，希望由电气线路引起的火灾降低。
Started from the cause of the fire, the paper researched on the fire alarm system and fire regulate distribution line design problems in the hope to reduce fires caused by the electrical circuits.
设备配有us B线连接，一旦被拨出或剪断线路可立即发出高分贝报警声。
Device with a USB cable connections, once allocated or cut the line can be issued immediately high-decibel alarm sounds.
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