Acoustic wave non-destructive detection method, device and system

Abstract

The invention discloses an acoustic wave non-destructive detection method, an acoustic wave non-destructive detection device and an acoustic wave non-destructive detection system, relating to the non-destructive detection field. According to the acoustic wave non-destructive detection method, a control instruction and acoustic wave non-destructive detection configuration data and other data are transmitted by a wireless local area network, the wiring arrangement in wired transmitting can be avoided, and the acoustic wave non-destructive detection efficiency is improved.

Description

technical field [0001] The invention relates to non-destructive testing technology, in particular to an acoustic non-destructive testing method, device and system. Background technique [0002] In modern engineering, defects or cracks in large-scale engineering structures such as bridges and dams will have a great impact on engineering quality and safety. The main situation of the existing engineering non-destructive testing technology is as follows: [0003] (1) Acoustic nondestructive testing technology. [0004] Since the last century, non-destructive testing technology has been developed by leaps and bounds, the most representative of which is acoustic wave testing technology, which uses artificial methods to excite elastic waves of a certain frequency in rock soil or concrete media and structures. Elastic waves propagate inside materials and structures with various waveforms and are received by receivers. By analyzing and studying the received and recorded wave inform...

AI Technical Summary

Problems solved by technology

[0016] Most of the traditional detection systems use wired cables to connect the detection system. The technology of this system is quite mature, but the complex line layout makes its defects particularly obvious in actual testing.

For complex industrial and mining detection environments, due to frequent movement, the line layout requires a lot of manpower, material and financial resources, and the operation is inconvenient. With the increase of measuring points, the line is cumbersome, the transmission distance is limited, and the line safety cannot be guaranteed.

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