Thứ bảy, 20/04/2024 | 02:12 - GMT+7
Nghiên cứu này đề xuất và thực nghiệm hệ thống ứng dụng nền tảng kết nối vạn vật (Internet of Thing – IoT) nhằm đo lường và giám sát từ xa chất lượng môi trường với thông số nhiệt độ, độ ẩm, bụi mịn 2,5µm và nồng độ khí CO
24/04/2023 - 13:51INTERNET OF THINGS (IOT)-BASED SYSTEM FOR REMOTELY MEASURING AND MONITORING ENVIRONMENTAL QUALITY Abstract: Air pollution is a critical issue that must be addressed. This study proposed and implemented an Internet of Things (IoT)-based system for remotely measuring and monitoring environmental quality with parameters including temperature, humidity, fine dust 2.5µm, and CO concentration. Based on wireless communication platforms as Wi-Fi and LoRa, the system is well-suited for monitoring scalability and can be deployed in buildings as well as in a wide range of outdoor environments. The graphic user interface designed and built on the Android operating system platform can remotely monitor environmental parameters. The air quality index is calculated to give warnings to users based on the measured environmental parameters. The experimental results show that the system has high accuracy in comparison to commercial devices. Key words: Air quality monitoring system; PM 2.5; CO sensor; ESP-8266; LoRa network. |
Trong hạ tầng số, hạ tầng dữ liệu được đánh giá có tầm quan trọng bậc nhất
