摘要
本文阐述了用微控制器 P87C591和现场总线技术实现基于 CAN 总线的火灾报警系统,详细介绍了该系统的总体构成和基于 CAN 总线的智能节点的软件、硬件的设计。经实际应用表明,系统可以降低火灾报警的误报率和漏报率,且具有高可靠性、强实时性和机动灵活等特性。
How to use the microcontroller P87C591 and the technology of field bus to realize the fire alarm system based on CAN Bus is been discussed in the paper. The design involves the gross constitute and intelligent node about both software and hardware in detail. Based on the practicing it indicates that the rate of wrong alarm and omit alarm could be reduced, and the system has high stability, good real-time ability and excellent flexibility, etc.
出处
《智能建筑》
2006年第5期54-56,共3页
Intelligent Building
