基于智能手机的自动无损检测设备

IF 0.2 Q4 INSTRUMENTS & INSTRUMENTATION
V. Petryk, A. Protasov, R. Galagan, A. Muraviov, I. Lysenko
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引用次数: 4

摘要

目前,无损检测是一个跨学科的科学技术领域,用于确保复杂技术系统在面对多因素风险时的安全运行。在这方面,有必要考虑基于智能感知、识别技术和一般网络集成的新信息技术。这项工作的目的是开发一种超声波探伤仪,它使用智能手机处理测试结果,并将它们直接传输到功能强大的信息处理中心,或传输到云存储,与来自世界各地的专家共享操作信息。所提出的探伤仪由传感器单元和智能手机组成。传感器和智能手机之间的信息交换是通过使用“蓝牙”技术的无线网络进行的。为了保证智能手机在超声波探伤模式下的运行,智能手机安装了运行在Android操作系统上的软件,实现了设备提出的算法,必要时可以作为中继器处理相当距离(可达数百公里和数千公里)的数据。与印度Modsonic公司的Einstein-II型探伤仪和新西兰trutest公司的TS-2028H+探伤仪的实验数据对比分析表明,所研制的探伤仪在测厚范围、确定深度缺陷的相对误差和物体厚度等方面均不逊于前者。当测量从5到10毫米的小厚度时,所提出的设备甚至超过了它们,提供了1%的相对测量误差,而类似物给出的误差在2 - 3%以内。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Smartphone-Based Automated Non-Destructive Testing Devices
Currently, non-destructive testing is an interdisciplinary field of science and technology that serves to ensure the safe functioning of complex technical systems in the face of multifactorial risks. In this regard, there is a need to consider new information technologies based on intellectual perception, recognition technology, and general network integration. The purpose of this work was to develop an ultrasonic flaw detector, which uses a smartphone to process the test results, as well as transfer them directly to an powerful information processing center, or to a cloud storage to share operational information with specialists from anywhere in the world.The proposed flaw detector consists of a sensor unit and a smartphone. The exchange of information between the sensor and the smartphone takes place using wireless networks that use "bluetooth" technology. To ensure the operation of the smartphone in the ultrasonic flaw detector mode, the smartphone has software installed that runs in the Android operating system and implements the proposed algorithm of the device, and can serve as a repeater for processing data over a considerable distance (up to hundreds and thousands of kilometers) if it necessary.The experimental data comparative analysis of the developed device with the Einstein-II flaw detector from Modsonic (India) and the TS-2028H+ flaw detector from Tru-Test (New Zealand) showed that the proposed device is not inferior to them in terms of such characteristics as the range of measured thicknesses, the relative error in determining the depth defect and the object thickness. When measuring small thicknesses from 5 to 10 mm, the proposed device even surpasses them, providing a relative measurement error of the order of 1 %, while analogues give this error within 2–3 %.
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来源期刊
Devices and Methods of Measurements
Devices and Methods of Measurements INSTRUMENTS & INSTRUMENTATION-
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审稿时长
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