基于无线红外通信的烟雾自动报警系统设计  

Design of automatic smoke alarm system based on wireless infrared communication

作　　者：晏小庆 阮云兰 文志诚[2] YAN Xiaoqing;RUAN Yunlan;WEN Zhicheng(Jiangxi University of Engineering,Xinyu 338000,China;Hunan University of Technology,Zhuzhou 412007,China)

机构地区：[1]江西工程学院,江西新余338000 [2]湖南工业大学,湖南株洲412007

出　　处：《现代电子技术》2021年第8期24-28,共5页Modern Electronics Technique

基　　金：国家自然科学基金项目(60801007);江西省教育厅科技项目(GJJ171171)。

摘　　要：为实现烟雾高精度自动报警,设计一款基于无线红外通信的烟雾自动报警系统。若系统中无线红外光电烟雾探测模块探测到环境烟雾值大于标准阈值,则可判断为烟雾异样,通过ZigBee发射模块中ZigBee⁃GPRS网关,将烟雾异常信息传输至烟雾报警模块,烟雾报警模块通过ZigBee接收模块获取烟雾异常信息后,通过手机短信的形式将警情信息传送到相关责任人员,且现场发动声光报警,完成立体复合报警的功效。实验结果表明,所设计系统能够准确检测异常烟雾情况,实现自动报警。该系统监测结果和实际状况均相符,监测结果可信度较高,应用性能显著。An automatic smoke alarm system based on wireless infrared communication is designed to achieve the high⁃precision automatic smoke alarm.If the wireless infrared photoelectric smoke detection module in the system detects that the ambient smoke value is greater than the standard threshold value,the smoke can be judged as abnormal smoke.The abnormal smoke information is transmitted to the smoke alarm module through the ZigBee GPRS gateway in the ZigBee transmitting module.After obtaining the smoke anomal information through the ZigBee receiving module,the smoke alarm module can transmit the alarm information to the relevant responsible personnel in the form of SMS,and launch the sound⁃light alarm on site to complete the efficacy of three⁃dimensional composite alarm.The experimental results show that the designed system can accurately detect the abnormal smoke and realize automatic alarm.The monitoring results of the system are consistent with the actual situation.The monitoring results have high reliability and remarkable application performance.

关 键 词：烟雾自动报警 无线红外通信 烟雾判断 信息传递 声光报警 系统设计 

分 类 号：TN215-34[电子电信—物理电子学] TM925.91[电气工程—电力电子与电力传动]