排水管道多波束声呐探测成像方法研究的中期报告.docxVIP

排水管道多波束声呐探测成像方法研究的中期报告 【摘要】 本文介绍了一种基于多波束声呐的排水管道探测成像方法，并对该方法的研究进展进行中期报告。本方法基于超声波的散射和衍射原理，通过记录声波在管道中的传播路径和反射情况，利用多重波束技术对管道进行成像探测。进行了初步的实验和分析，证明了该方法在排水管道成像探测中具有较好的适用性和实用性，可作为一种行之有效的工业检测手段。 【关键词】多波束声呐；排水管道；探测成像；超声波；散射；衍射；多重波束技术 【Abstract】 This paper introduces a method of drainage pipeline detection imaging based on multi-beam sonar, and reports on the research progress of this method in the middle. This method is based on the scattering and diffraction principles of ultrasonic waves. By recording the propagation path and reflection of sound waves in the pipeline, the multi-beam technology is used to image and detect the pipeline. Preliminary experiments and analysis have been conducted, proving that this method has good applicability and practicability in imaging detection of drainage pipelines and can serve as an effective industrial inspection method. 【Key words】multi-beam sonar; drainage pipeline; detection imaging; ultrasonic wave; scattering; diffraction; multi-beam technology