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为了能够对飞机雪橇式减震器的压力进行实时监测和数据保存,设计了一种基于STM32F103ZET6的雪橇式减震器检测系统;利用压力传感器和光栅尺完成减震器压力与压缩距离的采集并转换为数字信号,以C#软件平台开发的作为上位机采集,处理压力数据,借助图形用户接口控件实现压力数据和曲线的显示,借助SQL数据库实现将数据保存在数据库中,便于管理员读取;上位机与下位机的传输利用WIFI信号进行;测试结果表明:雪橇式减震器监测系统精度达到0.01%。
In order to be able to monitor the pressure of the sled type shock absorber and save the data in real time, a sled type shock absorber detection system based on STM32F103ZET6 was designed. The pressure sensor and grating ruler were used to collect the pressure and compression distance of shock absorber Convert to digital signal, take C # software platform to develop as the host computer to collect and process the pressure data, and realize the display of the pressure data and curve with the help of graphical user interface control, save the data in the database with SQL database, The transmission of upper computer and lower computer was carried out by WIFI signal. The test results showed that the accuracy of sled type shock absorber monitoring system reached 0.01%.