| With the rapid social and economic development, to meet people of differentfunctional requirements, the city all types of building ever-increasing is accompaniedby a substantial increase in the electrical equipment. Therefore, due to the circuit fire,building materials, combustion, etc. cause the annual weight of extra large number offires increased year by year, we sounded the alarm. In order to effectively containfires, automatic fire alarm system has become the equipment must be installed withinthe building.The transportation hub is a new form of infrastructure, there is no relevant designspecifications. This article refers to all kinds of specifications for the transportationhub of Tianjin Railway Station platform, the design of the automatic fire alarm system.First, this automatically according to the fire alarm system components, part of thefunction of the working principle and the combination of the characteristics of theTianjin Railway Station transport hub to come up with the overall design, system,network architecture and equipment selection. Secondly, this passage descript of thefunctions and parameters of the equipment and system software operation. Finally,develop a maintenance program of the system as a whole, to ensure that the system isalways in a good operating environment.Practical operation shows that the system has a strong anti-interference ability,reliable communication channel, with higher anti-invasive ability, communicationdistance, data transmission speed, the network is convenient, scalability, interface,etc..Finally, it summarizes the work of this paper to explore the developmentdirection of the hub of fire detection and alarm technology. And proposed to befurther study and explore. |
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