Common Aircraft Surface Material Recognition Method Based on Neural Network
A technology of neural network and identification method, which is applied in the field of identification of surface materials of aircraft commonly used in aerospace, can solve problems such as classification and identification difficulties, and achieve fast and accurate data processing, fast data processing speed, and simple analysis
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[0043] In order to illustrate the technical solution of the present invention more clearly, the present invention will be further described through specific examples below, but these examples are only for illustration, rather than limitation of the present invention.
[0044] parameter Figure 1 to Figure 3 , a neural network-based method for commonly used aircraft surface material identification, comprising the following steps:
[0045] Step 1: Use a near-infrared spectrometer to collect a large number of diffuse reflectance infrared spectra of various commonly used aircraft surface materials, and establish a basic database; the commonly used aircraft surface materials include: aluminum plates, steel plates, carbon fiber plates, monocrystalline silicon wafers, solar panels, etc.;
[0046] Step 2: preprocessing the spectrum collected in step 1,
[0047] 2.1) Remove background noise:
[0048]Utilize the near-infrared spectrometer to measure the infrared spectrum data of the a...
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