基于LoRa和物联网技术的矿井环境监测系统设计

蓝升传,陶干强,房智恒,曾庆田,王史文,朱忠华

Design of Mine Environmental Monitoring System Based on LoRa and IoT Technology

Shengchuan LAN,Ganqiang TAO,Zhiheng FANG,Qingtian ZENG,Shiwen WANG,Zhonghua ZHU

表1 地表通信质量测试结果

Table 1 Communication quality test results

组数 传输距离/m 发送数据包数/个 接收数据包数/个 丢包率/% 1 50 100 100 0 2 100 100 100 0 3 150 100 100 0 4 200 100 100 0 5 250 100 99 1 6 300 100 98 2 7 350 100 96 4 8 400 100 96 4 9 450 100 92 8 10 500 100 87 13