Research on Mixed Data Acquisition and Editing Technology for UAV Flight Control
YAO Yulin
WANG Zhengyan
HONG Yingping
Abstract：The parameter collection during drone flight is crucial,and whether the flight control system can accurately collect and compile parameters with different sampling rates is of utmost importance.Based on experimental requirements,in order to com-plete the acquisition and encoding of analog signals with different sampling rates in multiple channels,a multi sampling rate mixed framing data acquisition and encoding technology is studied using FPGA as the underlying layer.Emphasis is placed on the multi-level analog signal channel selection topology and A/D conversion circuit.The inference design and extension of frame struc-ture are analyzed,effectively solving the problem of complex signal acquisition and input under multiple sampling rates.Experimen-tal verification shows that this technology can achieve reliable testing of analog signals with different sampling rates,providing a reli-able solution for multi parameter acquisition and compilation in drone flight control.
Keywords：UAVFPGAframe structuremulti-way switchADC
Publication Date：2025-08-20
Online Publishing Date：2025-12-12(First online date of this platform, not the publication date of the document)
Pages：6( 79-83,106 )