基于路面雷达的路面结构缺陷检测方法

Inspection of Pavement Structural Defects Based on the Ground Penetrating Radar

为了提高路面雷达适应实际检测对象的变化能力和路面结构缺陷检测效率 ,采用BorlandC ++Builder 6 .0开发了一个具有路面雷达数据转换和路面结构缺陷识别等功能的软件系统 .与原路面雷达配套软件IRIS L的比对结果证明 ,所设计的软件系统的数据变换、信号处理与识别的方法是正确的 ,并较原配套软件增加了路面结构缺陷的识别功能 。

In order to improve the adaptability of the Ground Penetrating Radar (GPR) to actual inspected objects and the efficiency of inspecting the pavement structural defects, a software system of the data transformation and image recognition of GPR was developed by using Borland C++ Builder 6.0. The comparison between the proposed system and the original GPR software kit—the IRIS-L proves that the methods of data transformation and signal processing/identification applied to the developed system are correct, and that the proposed system is of an additional function of pavement defect identification and can improve the veracity of pavement quality inspection as well as the efficiency of structural defect identification.