Design of Embedded Monitoring System for Tobacco Warehouse Based on IoT
Tobacco is highly sensitive to temperature and humidity during storage.In order to improve the monitoring effectiveness of tobacco warehouses,a tobacco warehouse embedded remote monitoring and control integrated system based on the Internet of things(IoT)has been designed.The system consists of data acquisition nodes,cloud servers,and remote monitoring terminals.The data acquisition nodes,all based on ESP32 and ESP32-CAM,collect data and use 4G to WiFi modules to centralize the data on the cloud server.The Loongson 2K1000LA serves as the upper computer monitoring terminal,enabling remote monitoring of warehouse temperature,humidity,and image video,as well as remote alarms and control in case of data anomalies.This system enables remote monitoring of the warehouse,au-tomatic temperature and humidity control when unmanned,and remote alarm reporting in case of anomalies.