基于 STM32的食用菌智能监控器的设计

摘要

In order to further promote the deveIopment of EdibIe Fungus factory industry in China,a STM32-based inteI igent Moni-tor is designed for EdibIe Fungus.InteI igent Monitor can monitor parameters in growth process of edibIe fungus.Monitor Gets the controI parameters of different growing phases of edibIe fungus through the PC.The monitor uses Smith predictor and inteI igent PID aIgorithm to controI environmentaI factors preciseIy,such as the temperature,the humidity,CO2 and so on. MeanwhiIe monitor enabIes fIexibIe configuration and exceI ent human-computer interaction.%为了进一步推动我国食用菌工厂化产业的发展，设计了一种基于 STM32的食用菌智能监控器，对食用菌生长的每个阶段参数进行监控。监控器根据从上位机获取的食用菌不同生长阶段的控制参数，采用带 Smith 预估的智能 PID 算法，精确调控菇房内每个生长阶段的温度、湿度和 CO2浓度，同时监控器具有灵活的组态配置功能和良好的人机交互功能。实验结果表明，智能监控器具有精确稳定、可靠性高、可扩展等特点，可实现食用菌生长环境的精确调控。