多层次轨道交通火灾报警系统架构优化设计  

Architecture Optimization Design of Multi-Level Rail Transit Fire Alarm System

作　　者：付文刚[1] FU Wengang(China Railway First Survey and Design Institute Group Co.Ltd.,Xi’an Shaanxi 710043,China)

机构地区：[1]中铁第一勘察设计院集团有限公司,陕西西安710043

出　　处：《铁道建筑技术》2023年第1期109-112,共4页Railway Construction Technology

基　　金：中铁第一勘察设计院集团有限公司2021年院级重点专项科研开发项目(2021KY74ZD(ZDZX)-02)。

摘　　要：为提升多层次轨道交通客运服务系统网络整体效益,实现多类型轨道交通制式资源共享、信息互联互通,研究了多层次轨道交通制式火灾报警系统架构,并对常规城市轨道交通的系统架构进行了优化设计。首先,优化了火灾报警系统两级管理、三级控制的分层分布式系统架构,明确了各层级的管辖权限;其次,对各级系统功能、主要设备构成进行了详细描述和分析,针对车站重点部位火灾探测及报警设备的选型和设置提出了优化设计原则,将全线骨干传输网的组网方案从与综合监控系统集成和互联两种方式进行技术比较和分析。最后对新的技术形势下多层次轨道交通火灾自动报警系统架构设计提出了适当的建议与思考。In order to improve the overall benefit of multi-level rail transit passenger service system network and realize resource sharing and information interconnection of multi-type rail transit system, the architecture of multi-level rail transit system fire alarm system is studied, and the system architecture of conventional urban rail transit is optimized. Firstly, the layered distributed system architecture of two-level management and three-level control of the fire alarm system is optimized, and the jurisdiction of each level is clarified. Secondly, the system functions and main equipment composition at all levels are described and analyzed in detail, and the optimal design principles are proposed for the selection and setting of fire detection and alarm equipment in key parts of the station. After that, the net-combination scheme of the entire backbone transmission network is compared and analyzed from the aspects of integration and interconnection of the integrated monitoring system. Finally, appropriate suggestions and thinking are put forward for the architecture design of the multi-level rail transit fire automatic alarm system under the new technical situation.

关 键 词：多层次轨道交通 火灾自动报警系统 架构 优化设计 

分 类 号：U231.96[交通运输工程—道路与铁道工程] U298.4