Online Acquisition and Display of Track Parameters Based on Visual C++

Abstract

Microsoft Visual C++ was used to achieve the online acquisition and display of the track parameters, based on the comprehensive online testing car platform of rail transport railway catenary and track. The communication between PC104 embedded IPC and MCU data acquisition system was accomplished through serial port and MSComm control. The static window-split method and MSChart control were both used to draw the several parameters real-time lines in different grids of a window. Using ADO to save data was also introduced. The operation result show the functions of acquiring,displaying and saving track parameters ,which are expected and required, are realized.