A Coal Mine Safety from Conventional to Modern Method Through LoRaWAN

In this paper, a data transmission method called Thing Speak is used to construct a coal mine safety system. The system is used to monitor and regulate a number of characteristics in coal mines, including light detection, gas leak detection, temperature and humidity conditions, and coal mine fire detection. These sensors are all installed in coal mines and are regarded as a single unit. For analysis, all sensor values are continuously uploaded to Thingspeak and buzzer is utilized to notify the staff. The created technology is primarily used to enhance worker safety and the working environment in coal mines.