Design of a wireless communication environmental monitoring system for Chinese herbal medicine greenhouses

In order to adjust the growth conditions of Chinese herbal medicine crops, this study collects temperature, humidity, and light data inside greenhouse tunnels, and uses a microprocessor for on-site display and control. This enables the regulation of internal greenhouse temperature, illumination, and ventilation, automatically maintaining temperature and storing data. By comparing with preset parameters, if the detected values of the three parameters exceed the set limits, the system will trigger an alarm. Through practical production and experiments, it achieves intelligent adjustment of the growth conditions of Chinese herbal medicine crops. By employing IoT and other technological methods, economically practical agricultural technology facilities are designed, addressing urgent issues faced by farmers in managing traditional solar greenhouses and arched greenhouses, improving labor efficiency in planting as well as crop yield and quality.