新型火灾报警装置的研究  

The research of new fire-alarm device

作　　者：胡屏[1] 柏军[1] 

机构地区：[1]哈尔滨工业大学威海分校,山东威海264200

出　　处：《长春大学学报》2003年第2期8-9,共2页Journal of Changchun University

摘　　要：在分析现有防火系统的基础上,提出一种新的防火报警装置。采用输入/输出双向接口电路、地址控制码译码电路、V F变换电路、二组稳压电源所组成的可配接各种传感器的防火报警装置,可检测正常和异常状态的模拟量、各种物理量的绝对值和梯度、连续的多点检测。可靠性强、灵敏度高、使用维护方便,为防火措施提供了有效手段。This paper proposes a new firealarm in which adoptes bidirectional 1/0 interface,address encoder,V/F convertor,and two sets of stabilized voltage supply.Together with various sensors,the new device will be used to detect the absolute values or grads of all physical analog quantities,and to multidetect continuously.For its good features of high reliability and sensitivity,convenience for using and maintaining,this new device provides effieient method for fire preventing.

关 键 词：火灾报警装置 防火系统 接口电路 地址控制码译码电路 V/F变换电路 稳压电源 传感器 

分 类 号：TU998.13[建筑科学—市政工程]