智能建筑消防报警及联动控制系统研究

Research on the Fire Alarm and Linkage Control System of Intelligent Building

针对传统消防报警系统中火灾探测器灵敏度低、火灾判据单一、自诊断能力缺乏等多种弊端,提出了一种总线型智能建筑消防报警与联动控制系统设计方案.系统选用海湾GST-200火灾报警控制器为控制核心,借助感烟探测器、感温探测器、手动报警按钮等设备探测火灾信号,再经由总线送至火灾报警控制器来综合判断火灾发生与否,最终驱动联动模块启动排烟机、消防泵和防火卷帘门等相关灭火装置完成灭火.实验表明,系统灵敏度高、运行稳定.

In view of the shortcomings of the traditional fire alarm system,such as the low sensitivity,the single criterion of fire,and the lack of the ability of self diagnosis,etc.,a design scheme of bus type of fire alarm and linkage control system of intelligent building is proposed in this paper.Haiwan GST-200 fire alarm controller is choosed as the control core.The fire signal is detected by means of smoke detectors,temperature sensing detectors,manual alarm buttons and other equipments,which is sent to the fire alarm controller by bus judges comprehensively whether the fire occurred or not.Finally,the drive linkage module starts the induced draft fans,fire pumps and fire resistance rolling shutter door and other related fire extinguishing devices to complete the fire fighting.Experiments show that this system has high sensitivity and stable operation.