STM32的通信天线方位角实时快速测量系统设计

摘要

设计了一种基于STM32+ 上cGUI架构的方位角测量系统.设计了以STM32F103ZET6控制器为核心的控制模块和TFTLCD显示模块硬件电路,分析了传感器模块WDD35 D4的测角原理.软件部分移植了独立于CPU和LCD控制器的μcGUI,实现数据可视化界面设计;同时比较了滑动平均滤波、滑动中值滤波和加权滑动平均滤波对系统随机噪声的滤波效果,实验结果表明采用滑动平均滤波效果更佳.%In the paper,an azimuth measuring system based on STM32 and μcGUI is designed.The control module using the STM32F103ZET6 as the control core the TFTLCD display module are designd.The principle of angle measurement of the sensor module WDD35D4 is analyzed.The μcGUI which is independent of the CPU and the LCD controller is transplanted to design the data visualization interface.The filtering effect of the random noise of the system about the sliding average filtering,the sliding median filtering and the weighted sliding average filtering are compared.The experiment results show that the effect of sliding average filter is better.