I智慧教室电气与环境监测模块开发摘要随着我国教育体制的深入探索与改革，教室智能化进程不断加快，同时，物联网已逐步进入人们工作与生活的场景且加以使用。课堂教学行为逐渐多样化，智慧教室的概念也不断地在业内被提出。智慧教室，作为智能低压电器的延伸和应用，将智能电网的特点延伸到了用户侧。智慧教室，使用以 STM32 为基础的嵌入式单片机技术，让普通的教室也具备了监测环境和电参数的能力。本文对以 STM32 为基础的智慧教室电气与环境监测系统进行了详细的论述，系统硬件模块设计主要包含 MCU 模块、OLED 显示模块、BL0940 电参数监测模块、温湿度监测模块和电源模块五部分，确定了各模块设计的原则并完成了硬件原理的设计。软件部分设计则针对各功能模块的实现过程及原理进行了详细解析。最后对整个系统进行了测试，包括终端设备的功耗测试、各模块的功能测试以及整个系统实物运行测试，验证了测量的电参数和电量的关系。通过耗能情况对电池寿命进行预估、各模块部分的运行情况以及传感器定时回传结果，验证了基于 STM32 的智慧教室环境与电气监测系统能够较好地满足设计的要求。关键词：智慧教室，STM32，环境监测，电量计算II Development of Electrical and Environmental Monitoring Module in Wisdom ClassroomAbstractWith the in-depth exploration and reform of our education system, the process of classroom intelligence is speeding up, at the same time, the Internet of things has gradually entered the scene of people's work and life and used it. Classroom teaching behavior is gradually diversified, and the concept of wisdom classroom is constantly put forward in the industry. Wisdom classroom, as an extension and application of intelligent low-voltage electrical appliances, extends the characteristics of smart grid to the user side.Based on advanced information, control, sensing, new energy storage and transmission technology, smart grid is characterized by deep information, comprehensive interaction, electric energy cleaning, asset efficiency, regulation incentive, and has the ability of intelligent monitoring...
