基于LoRa扩频技术的电梯状态监测系统设计与实现

Design and implementation of elevator conditionmonitoring system based on LoRa spread spectrum technology

电梯安全运行关系到每个人,日常管理维护工作至关重要。为此我们使用STM32做为控制器开发了一套电梯运行参数监测系统,该系统包括主模块和子模块两部分,两个模块通过LoRa进行数据互传配合工作,完成电梯轿厢以及机房周围相关信号的采集。该系统具有适用性广、非接触检测、实时性强等优点。

The safe operation of the elevator concerns everyone,and daily management and maintenance work is very important.For this reason,we use STM32 as the controller to develop an elevator operating parameter monitoring system.The system includes two parts:the main module and the sub-module.The two modules communicate with each other through LoRa to complete collection of the relevant signals around the elevator car and the machine room.The system has the advantages of wide applicability,non-contact detection,and strong real-time performance.