Keywords
Environmental monitoring
OneNET cloud platform
Microcontroller control
Submitted : 2026-03-04
Accepted : 2026-03-19
Published : 2026-04-03
Abstract
This paper introduces a multi-functional environmental monitoring and alarm device. With an STM32 microcontroller as the control core, the device integrates multiple sensors for environmental parameter collection, and realizes wireless data transmission through the ESP8266 WiFi module. It connects to the OneNET cloud platform for device management, data monitoring, and alarm information push. Practical verification shows that the device features accurate sampling, timely response, stability, and reliability. The production process of the device closely combines theory and practice, meeting the teaching needs under the new engineering education model. It can be used as experimental teaching equipment; meanwhile, aligning with the development direction of environmental monitoring technology, it is suitable for environmental monitoring and early warning in daily life, and has broad market application prospects.
References
China Mobile IoT Open Platform, 2024, https://open.iot.10086.cn/about/knowonenet/
Kong M, 2024, Research on Portable Intelligent Environmental Monitoring System and Device Design, thesis, Yancheng Institute of Technology.
Peng Y, Tao Z, Lin Z, et al., 2024, Design of Smart Home System Based on STM32 and OneNET. Internet of Things Technology, 14(2): 86–89.
Liu W, Li Z, Wang B, 2022, Design of Greenhouse Environmental Monitoring System Based on OneNET Cloud Platform and STM32. Internet of Things Technology, 12(5): 25–28+32.
Wang Y, Zhang L, 2021, Remote Environmental Monitoring System Based on MQTT Protocol and Cloud Platform. Computer Measurement & Control, 29(7): 230–234.
Gao H, Liu Y, 2020, Research on Indoor Air Quality Detection System Based on Multi-Sensor Fusion. Transducer and Microsystem Technologies, 39(11): 94–97.
Hu H, Lu C, Qu B, 2021, Design of IoT Cloud Platform Monitoring System Based on WeChat Applet. Modern Electronics Technique, 44(18): 55–59.
Ashton K, 2009, That ‘Internet of Things’ Thing. RFID Journal, 22(7): 97–114.
Gubbi J, Buyya R, Marusic S, et al., 2013, Internet of Things (IoT): A Vision, Architectural Elements, and Future Directions. Future Generation Computer Systems, 29(7): 1645–1660.
Chen Y, Liu Z, Zhang Y, 2020, Design of a Real-Time Environmental Monitoring System Based on IoT and Cloud Computing. IEEE Access, 2020(8): 104895–104906.
Pasha S, 2016, ThingSpeak, SENSA and IoT based Environmental Monitoring Systems, In 2016 International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET), 2046–2049.
Kelly S, Suryadevara N, Mukhopadhyay S, 2013, Towards the Implementation of IoT for Environmental Condition Monitoring in Homes. IEEE Sensors Journal, 13(10): 3846–3853.
Yang K, Tan Y, Guo W, 2021, Design of Fire Early Warning System Based on “Cloud Sharing” of Monitoring Data: Taking Wooden Residential Buildings in Guizhou Province as an Example. Modern Information Technology, 5(12): 87–89+93.
Chen Q, Cui Q, 2022, Application of IoT Technology in Vehicle Interior Environmental Monitoring and Alarm System. Modern Industrial Economy and Informationization, 12(1): 35–37.