摘要
针对现有消防报警系统投资大、安装麻烦等缺点,自主研发了一种基于无线通信的火灾智能化自动报警系统。主机采用STM32F103V8处理器为主控单元,实现仪器操控、无线收发、报警指示、远程控制及工作状态显示等功能。终端机以STC12C增强型51单片机作为数据处理单元,实现烟雾及温度探测和无线收发等功能。技术创新体现为基于无线通信技术并融合传感器技术和智能控制技术。总体设计依据分布式控制的思想,硬件采用单主机对应多路检测终端的一对多无线通信系统,主机依据系统软件以群发单收的方式实现一对多的同频率无线有序编码通信。依据自拟通讯协议采用串行半双工无线通信的方式实现主机与各检测终端交互。
Existing fire alarm system for the large investment,installation problems and other shortcomings,independent research and development of intelligent wireless communications based automatic fire alarm system are presented.The host processor main control unit using STM32F103V8 achieve instrument control,wireless transceivers,alarm indicator,remote control,and work status display.Terminal to STC12C enhanced MCU 51 as the data processing unit,is achieved for smoke and temperature detection and wireless transceiver capabilities.Technological innovation embodied in wireless communication technology and integration based on sensor technology and intelligent control technology.Overall design of distributed control based on the idea of a single host hardware detection of the corresponding multi-terminal-to-many wireless communication systems,host based system software to bulk single receiving means to achieve one to many of the same order code frequency wireless communications.Since the proposed protocol based on serial half-duplex wireless communication means is achieved the host and the detection of the terminal interaction.
出处
《科学技术与工程》
2011年第12期2824-2827,共4页
Science Technology and Engineering
基金
国家大学生创新性实验计划项目(0910220025)
黑龙江省教育厅科学技术研究项目(11551002)资助
关键词
无线通信
智能化
火灾报警
分布式控制
wireless communication intelligent fire alarm distributed control
