景区室内无线报警系统应用设计  

Application Design of Indoor Wireless Alarm System in Scenic Spots

作　　者：彭雯 罗君名[1] PENG Wen;LUO Junming(Key Laboratory of Ecological Civilization and Land Sea Integrated Development in Hainan Province,Hainan Normal University,Haikou 571158,China)

机构地区：[1]海南师范大学海南省生态文明与陆海统筹发展重点实验室,海南海口571158

出　　处：《现代信息科技》2024年第17期189-194,198,共7页Modern Information Technology

基　　金：海南省自然科学基金项目(721RC552)。

摘　　要：设计一个景区无线报警系统,检测景区是否有火情;在火灾发生时,及时将烟雾、热量等信号转变为电信号发送给相关的工作人员,能够达到报警救火、及时保护人们生命财产安全的目的。系统应用设计以STC89C52单片机作为核心控制器,采用传感器技术和无线信号传输技术实现了景区火灾的报警功能。系统具体由火灾检测、信号处理、无线通信、报警显示等主要模块组成。演示结果为:当主机和从机都打开电源,从机上火焰传感器的探头就开始检测环境是否着火,如果着火就通过单片机的处理让JDY-40无线模块给主机发送火灾信号,主机接收信号后则使蜂鸣器响,并在电子屏上显示发生火灾的景区地址,这个过程就完成了报警。系统安装、调适、运行与后续检修方便,性价比较高。A wireless alarm system is designed for scenic spots to detect any fire in the area.In the event of a fire,converting smoke,heat and other signals timely into electrical signals and sending to relevant staff could achieve the goal of alarm and firefighting,and timely protecting people's lives and property safety.The system application design uses STC89C52 single-chip microcomputer as the core controller,and adopts sensor technology and wireless signal transmission technology to achieve the alarm function of scenic spot fires.The system specifically consists of main modules such as fire detection,signal processing,wireless communication,and alarm display.The demonstration result is that the probe of the flame sensor on the slave starts to detect whether the environment is on fire when both the host and the slave are powered on.If it is on fire,the JDY-40 wireless module sends a fire signal to the host through the processing of the single-chip microcomputer.After the host receives the signal,it will sound a buzzer and display the scenic spot address of the fire on the electronic screen.This process completes the alarm.The system is easy to install,adjust,operate,and undergo subsequent maintenance,with a high cost performance ratio.

关 键 词：景区消防管理 STC89C52 火焰传感器 JDY-40无线模块 OLED模块 无线报警系统 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置] D035.36[自动化与计算机技术—控制科学与工程]