基于LPC2119的火灾报警控制器设计  

Design of Fire Alarming Controller Based on LPC2119

作　　者：张伯威[1] 万频[1] 廖丽敏[1] 杨东明[1] 

机构地区：[1]广东工业大学自动化学院,广东广州510006

出　　处：《现代建筑电气》2011年第3期19-22,共4页Modern Architecture Electric

摘　　要：分析了基于8bit单片机的火灾报警控制器的缺点,提出采用高性价比的ARM7处理器芯片LPC2119作为火灾报警控制器的方案。详细介绍了基于LPC2119处理器火灾报警控制器的硬件设计和软件实现,以及控制器间如何通过CAN总线实现联网。实践证明,该设计具有较强的数据处理能力和抗干扰能力。The weakpoints of fire alarm controller based on 8 bit CPU were analyzed.Then the scheme that adopted high performance-cost ratio ARM7 processor chip LPC2119 as the main CPU was put forward.The design of hardware and software based on ARM7 processor chip LPC2119 were introduced in detail and how to realize the fire alarm controller link through the CAN bus network.It was proved by practice that the design had strong data processing and anti-inteference ability.

关 键 词：ARM 火灾报警控制器 CAN总线 嵌入式系统 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]