Design of Factory Environmental Monitoring System based on ESP32

With the rapid population of embedded devices, Industrial Internet of Things (IIoT) has provided a promising opportunity to enhance intelligent industrial systems by leveraging the growing ubiquity of wireless sensor and optical devices, which is crucial to ensure the reliable operation of the traditional industrial system and benefit the manufacturing process. In this paper, an efficient factory environmental monitoring system is designed for production data acquisition, which is based on ESP32-S3 and network database, enabling autonomous data collection, analysis and visualization via graph signal processing method, which reduces transmission volume and conserves network bandwidth. The experimental results show that the designed monitoring system with low cost, convenient operation and strong safety, which provides a practical solution to collect and analyze the data obtained by the industrial wireless sector.