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中文字数:2954,中文页数:5 英文字数:1605页数:5 With the continuous development of new technologies, interconnection of fire alarm controller there are increasingly high requirements. Fire alarm controller must not only complete the machine alarm linkage, and other functions, but also to send warning messages to other controller or alarm system. In this paper, based on the CAN bus fire alarm system, the system of arbitrary alarm controller can be equal on the bus from receiving other Alarm Controller alarm information, or other alarm controller issued a directive to overcome the "main from the "communications of all information must be exchanged through the mainframe shortcomings. 基于FCS火灾监控报警系统 随着新技术的不断发展，对火灾报警控制器联网的要求也越来越高。火灾报警控制器不但要 完成本机的报警、联动等功能，还要把报警信息传送到其它报警控制器或系统。本文介绍了 基于CAN总线的火灾报警系统，系统中任意报警控制器都可以平等地从总线上接收其 它报警控制器的报警信息，也可以对其它报警控制器发出指令，从而克服了"主从式"通讯 中所有信息必须通过主机进行交换的缺点。 1、CAN总线简介 |
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