Apparatus for detecting magnetic flux leakage signals

Abstract

An apparatus for detecting magnetic flux leakage signals is provided. The apparatus includes: M three-axis magnetic field sensors configured to detect a three-dimensional magnetic field intensity in M locations respectively to obtain M three-dimensional magnetic field intensity data, in which M is an integer larger than three; a field programmable gate array configured to receive and process the M three-dimensional magnetic field intensity data respectively; a main control chip configured to receive and pack the processed M three-dimensional magnetic field intensity data; and a data output interface configured to output the packed M three-dimensional magnetic field intensity data.

Dependencies are inferred from the claim text.