基于嵌入式系统和CAN总线的集散消防系统设计

Design of Distributed Fire Protection System Based on Embedded System and CAN Bus

随着我国建筑物面积和高度的大幅提升,建筑内设备数目较多,电子线路复杂,导致各高层建筑和相关信息化设施存在火灾隐患,因此对消防安全提出了更高的要求。现有的集中控制器如PLC控制器,开发周期长、成本高、体积大、功耗高、后期维护贵。本文基于嵌入式系统和CAN总线设计了应用于智能建筑的集总式消防系统,具有集成度高、性能强和低成本等特点,研究内容不仅具有一定的科研意义,也具有较强的市场潜力和商业价值。

With the significant increase of area and height of buildings in China,digital facilities of high rise buildings have the potential hazard of fire.And this potential hazard is becoming worse considering the large number of facilities and complexity of circuits in buildings.Therefore, fire protection demands higher requirement that cannot be satisfied by the existing centralized controllers for their drawbacks including long development period,high expense,large size,big power consumption and high maintain fees.In this paper,embedded system and CAN BUS have been adopted in order to develop the distributed fire protection system.This system has features including high integration,high performance and cost effective etc.The results can not only be referenced in the research field,but also have market potential and commercial value.