烟雾检测火灾报警系统的设计  

The System Design of Smog Detection and Fire Giving an Alarm

作　　者：陈悦[1] 刁若菲[2] 刘志伟[1] 常鸿飞[1] 

机构地区：[1]天津市河北工业大学自动化系,天津300130 [2]河北工程大学文学院公共外语第三教学部,河北056021

出　　处：《微计算机信息》2007年第23期93-94,31,共3页Control & Automation

基　　金：河北省自然基金(600054)

摘　　要：本文讨论了基于MC14468离子型烟雾检测报警器、单片机8051、单片射频收发器构成的火灾自动报警系统。由于引入了无线通信技术和以调制解调技术为核心的nRF401射频收发器,使系统的性能大大提高,尤其是使系统报警更具实时性和可靠性。This paper discusses the automatic fire giving an alarm system based on smog detection device, single chip 8051 and single chip frequency emitter. Because of the importing of wireless correspondence and the frequency emitter nRF401 that modem is its core, the system function is greatly improved, especially the system has high characters of real time and credibility.

关 键 词：MC14468 8051 NRF401 火灾报警 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]