基于LoRa的宿舍安全监测系统设计

Design of Dormitory Safety Monitoring System Based on LoRa

针对高校传统宿舍安全监测系统中无线通信距离不足、部分安全指标监测不到位、安全隐患发现不及时的问题,提出一种基于LoRa的宿舍安全监测系统设计方案.首先从电子设备异常监测、突发群体事件监测、消防安全监测三方面阐述了新时期学生宿舍安全监测系统的需求,并设计了基于需求的系统框架.然后提出了电子设备异常监测模块、突发群体事件监测模块、消防安全监测模块三类LoRa采集节点、LoRa网关的软硬件设计方案.本设计软硬件结构清晰,可较好地解决传统系统的缺陷,为宿舍安全监测系统开发提供参考依据.

Traditional dormitory safety monitoring system has some problems,such as short wireless commu?nication distance,incomplete monitoring of safety indicators,and untimely detection of potential safety haz?ards.So,a design scheme of dormitory safety monitoring system based on LoRa is proposed.Firstly,the re?quirements of dormitory safety monitoring system are expounded from three aspects:abnormal monitoring of electronic equipment,monitoring of sudden mass incidents and monitoring of fire safety.And,a system framework is designed.Then the hardware and software design scheme of LoRa node and LoRa gateway is proposed.The software and hardware structure of the design is clear,which solves the defects of the tradition?al system well,and provides a reference for the development of dormitory safety monitoring system.