Track geometric parameter testing system for groove rail of tramcar

The invention relates to a track geometric parameter testing system for a groove rail of a tramcar. The system comprises a track inspection calculation engine module, a real-time positioning engine module, a contour processing engine module, an image processing engine module, a signal conditioning module, an inspection camera, a two-dimensional laser sensor, an inertial measurement sensor assembly, a positioning assembly, a curve monitoring unit, a real-time overrun and report unit, a line monitoring and image unit and a contour display unit. According to the invention, the modules and units are utilized to realize automatic measurement, detection and comparison of steel rail geometric parameters, the automation degree is high, the detection efficiency is improved, and the real-time overrun and report unit automatically generates a detection report in real time. 本发明涉及一种有轨电车槽型轨轨道几何参数测试系统，包括：轨检计算引擎模块、实时定位引擎模块、轮廓处理引擎模块、图像处理引擎模块、信号调理模块、巡检相机、二维激光传感器、惯性测量传感器组件、定位组件、曲线监控单元、实时超限及报表单元、线路监控及图像单元、轮廓显示单元。本发明利用上述各模块和单元实现对