基于LoRa物联的智慧消防监控系统在综合管廊中的应用  

of LoRa IoT Based Intelligent Fire Monitoring System in Comprehensive Pipe Gallery

作　　者：李德澳 LI Deao(Urban Construction Design and Research Institute,China Railway 15th Bureau Group Co.,Ltd.,Wuhan,Hubei 430000,China)

机构地区：[1]中铁十五局集团有限公司城建设计研究院,湖北武汉430000

出　　处：《自动化应用》2024年第10期17-20,共4页Automation Application

摘　　要：作为一种低功耗局域网无线标准,LoRa技术也是一种线性调频扩频的物联网调制技术。与传统的调频技术相比,LoRa技术具有长距离传输、功耗极低、抗干扰能力强、无需布线等特点,在城市综合管廊的智慧消防监控系统中具有广阔的应用前景。首先利用文献研究法、社会调查法分析综合管廊内消防监控系统的设计,并立足于综合管廊智慧消防系统的实际运行需求,研究LoRa技术应用设计,设计应用总体方案,并从LoRa网关、感烟探测器、可燃气体探测器、红外入侵探测器4个部分提出硬件和软件设计流程图。LoRa technology,as a low-power wireless standard for local area networks,is also a linear frequency modulation and spread spectrum modulation technology for the Internet of Things.Compared with traditional frequency modulation technology,LoRa technology has the characteristics of long-distance transmission,extremely low power consumption,strong anti-interference ability,and no need for wiring.Therefore,it has broad application prospects in the intelligent fire monitoring system of urban comprehensive pipe corridors.This article uses literature research methods,social investigation methods,etc.to first analyze the design of the fire monitoring system inside the comprehensive pipe gallery.Based on the actual operational requirements of the intelligent fire protection system in the comprehensive pipe gallery,the application design of LoRa technology is studied,and an overall application plan is designed.Hardware and software design flowcharts are proposed from four parts:LoRa gateway,smoke detector,combustible gas detector,and infrared intrusion detector.

关 键 词：LoRa技术 综合管廊 智慧消防监控系统 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]