智能家居的防火系统设计_学位论文.docVIP

毕业设计论文 智能消防供水系统设计 摘 要 智能建筑自动化系统（BS）系统主要由集中管理个人计算机构成关键词：火灾报警The design of water supply for fire fightting Abstract With the development of Intelligence Building(IB) industry in our country, high buildings and building community are more and more, and that promote the fire fighting system to move forward with swift and violent speed. In Building Automation System(BAS) of Intelligence Building,the fire fighting system is a very important subsystem, and its assignment is to protect the safety of people and property. This thesis designed a fire system of a comprehensive building, about the part of response,including heat fire detectorand the part of execution. This thesis discusses improved water supply control system with constant pressure in the firefighting that is composed of transducer, pressure sensor, PLC as well as homemade controller. This system possesses the function that can automatically time-examine whether the fire engine works normally.Furthermore, thesystem possesses the function that can automatically start-upfire engine when fire happens and overcomethe status operated manually or depended on fire sensor formerly. In this design, MCGS configuration software and the S7-200 small PLC controller are used to set up the fire fightting system. MCGS configuration software is used in the up-position machine process surveillance, the main function is to monitor the process. S7-200 small PLC uses in the lower-position control, the main function is to gather the signals and to launch the PID control. Key words: fire fighting；fire alarm；water supply for fire fightting 目 录 摘 要 I Abstract II 第一章 研究背景 1 第二章 消防系统简介 2 2.1 智能建筑 2 2.2 火灾报警及消防联动控制系统 2 2.2.1 消防系统的组成 2 2.2.2 消防系统的分类 3 2.2.3 消防系统的工作原理 3 2.3 消防器件的介绍 4 2.3.1 探测器 4 2.3.2 手动报警按钮 6 2.3.3 消火栓按钮 7 2.3.4 短路隔离器 7 2.3.5 区域显示器 7 2.4 火灾自动报警系统 8 2.4.1 防火分区的划分 8 2.4.2 火灾探测区域的划分 8 2.4.3 探测器的布置[7] 8 2.4.4 手动报警按钮 9 2.4.5 消火栓按钮 10 2.5 灭火及联动控制系统 10 2.5.1 火灾事故广播 10 2.5.2 消防专用电话系统 10 2.5.3 防排烟系统 11 2.5.4 灭火系统 11 第三