Design and Research of Pendulum Experiments Based on Bluetooth Digital Sensor

人工智能赋能高等教育，2023版《理工科类大学物理实验课程教学基本要求》要求实验仪器的数字化，以蓝牙模块和角度传感器为核心器件，设计了一套基于蓝牙数字传感器的摆动实验设备，精简了实验仪配件，提高了空间利用率及提高了测量精度。在这一数字化仪器的基础上，从大学实验教学目的出发，并紧密结合理论知识，同时兼顾可视化、数字化、模块化等特点，设计了多个数字化实验。有利于学生掌握理解相关专业知识，提升实验操作能力与水平。Artificial intelligence empowers higher education, and the 2023 “Basic Requirements for University Physics Experiment Courses in Science and Engineering” requires the digitization of experimental instruments. We have designed a set of pendulum experiment equipment, which takes the Bluetooth module and angle sensor as the core components. This design simplifies the experimental accessories, improves the utilization of space, and enhances the accuracy of measurements. Based on this digital instrument, and starting from the purpose of university experimental teaching, we have designed three digital experiments. These experiments are closely linked with theoretical, while also taking into account the characteristics of visualization, digitalization, and modularization. It is conducive to students mastering professional knowledge, enhancing their experimental operation skills and levels.