The Design of an Environmental Monitoring System for University Sports Venues Based on ZigBee Technology In Jiangxi Teachers College

This study addresses the need for timely and comprehensive indoor environmental data collection and remote monitoring in sports venues. Based on the ZigBee protocol, and through the integrated application of sensor technology and automatic detection technology, a wireless monitoring system for indoor air environment parameters in sports venues is designed. The system enables real-time wireless monitoring of indoor air quality parameters—such as carbon dioxide and formaldehyde—as well as thermal environmental parameters including temperature, humidity, and wind speed. The system consists of two main components: a data acquisition terminal and a data receiver. The data acquisition terminal integrates multiple sensors, including temperature and humidity sensors, wind speed sensors, carbon dioxide sensors, and formaldehyde sensors. The data receiver communicates with a computer via a serial interface, handling the upload of environmental data and the execution of commands from the computer. Communication between the data acquisition terminals and the data receiver is carried out over a ZigBee network, configured in a star topology. The number of terminal devices can be adjusted, making the monitoring area of the system highly flexible and scalable. The system's overall hardware and software design follows a modular architecture. The overall scheme of the hardware and software of the system adopts modular design. The hardware of the system includes the peripheral circuit of the processor, the communication interface circuit between the hardware module and the processor, and the power supply circuit. The software includes network management and data transmission programs. The data transmission program loads various hardware module drivers to achieve data transmission, including sensor data drivers and LCD display programs. The system effectively achieves real-time indoor environmental data collection and remote transmission by employing this technical solution. It provides a front-end data acquisition platform to support the development of the environmental monitoring framework, assessment technologies, and evaluation standards for the gymnasium of Jiangxi Teachers College. Ultimately, it offers data support for creating a comfortable and safe sporting environment in indoor facilities.