基于AT32F435的智能运动监测系统设计与实现OA

With the growing popularity of cycling,existing sports monitoring devices generally suffer from issues such as limited interface interactivity,insufficient battery life,and low data accuracy.To address these problems,this paper presents the design of an intelligent motion monitoring system based on the AT32F435 microcontroller.By integrating GPS positioning,an accelerometer,offline map storage,and an Light and Versatile Graphics Library(LVGL)graphical interface,the system achieves realtime monitoring of motion parameters,highprecision trajectory recording,and lowpower operation.A dualMOS power management module and an LP5907 voltage regulator circuit are employed to extend the system's endurance.Sensor data acquisition is uniformly scheduled through a message framework,and a fitting algorithm combining GPS and accelerometer data is used to improve speed monitoring accuracy.