GUANGYUE MOJIE: AN INTELLIGENT AGRICULTURAL MANAGEMENT DEVICE BASED ON THE STM32 MICROCONTROLLER
Keywords:
Intelligent agriculture, STM32, Intelligent light film, Light control, Internet of thingsAbstract
Addressing the limitations of traditional greenhouse light management—reliance on weather, high energy consumption of artificial lighting, and inflexible spectra—this paper presents an intelligent agricultural device named "Light Film Realm" based on an STM32 microcontroller. Its core innovation is an automatically switchable intelligent film system that dynamically filters specific spectra according to crop needs, enabling precise regulation of optimal photosynthetic light combinations. The system integrates STM32 with multiple sensors (light intensity, temperature, humidity) and a 5G module for real-time data collection and cloud transmission. A remote monitoring platform, including WeChat mini-programs and web interfaces, combines local automatic control with remote manual intervention for intelligent human-machine-environment interaction. At the server end, machine learning algorithms analyze the collected data to dynamically optimize light regulation strategies and provide scientific decision support. Additionally, an online-merge-offline (OMO) business model was designed, encompassing online product display and technical consultation alongside offline installation, maintenance, and after-sales service, facilitating market promotion and technology transfer. Experimental results demonstrate the system's superior performance in enhancing light regulation precision, reducing energy consumption, and improving user interaction experience, offering a viable pathway toward more intelligent, precise, and sustainable agricultural production.References
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