Модель ультразвукового сканера для реалізації на SOC ZYNQ-7000

Abstract

The paper presents the hardware implementation of an ultrasonic scanner model based on the programmable logic (PL) of the System-on-Chip Zynq-7000. The research aims to ensure high-precision real-time measurements independent of the processor core load. The developed architecture includes an HC-SR04 sensor control module, a data formatting unit, and a UART transmitter, implemented using VHDL. The effectiveness of the proposed approach, based on deterministic signal processing in the SoC's PL section, is confirmed through functional simulation (Testbench) and physical experiments on the EBAZ4205 board. The results demonstrate stable system operation and high accuracy in distance measurement.