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智能二总线式区域火灾报警控制器是一种新型的火灾报警及控制系统。本系统利用单片微型计算机构成智能控制部分,对各种火灾探测器、手动报警按钮等进行自动查巡和识别,对发现的火情和故障现象,发出相应的声光报警,并能作出相应的消防控制动作。本系统为二总线式系统,控制器与各编址单元之间采用二总线传输,各种编址单元均可不分极性地连接到二根总线上,传输距离可达1000米以上。二总线式连接系统不但使建筑设计与施工简化,安装与维护方便,而且降低了系统成本,提高了系统的可靠性。
Intelligent two-bus regional fire alarm controller is a new type of fire alarm and control system. The system uses a single piece of micro-computer intelligent control part of the various fire detectors, manual alarm buttons and other automatic inspection and identification, the discovery of the fire and fault phenomena, the corresponding sound and light alarm, and can make the appropriate Fire control action. The system is a two-bus system, the controller and the addressing unit using two bus transmission, a variety of addressing units can be connected to two buses without polarity, the transmission distance of up to 1,000 meters. The two-bus connection system not only simplifies the design and construction of the building, facilitates the installation and maintenance, and reduces the system cost and improves the reliability of the system.