An ultrasonic ranging system based on FPGA

Abstract

FPGA is a high-precision logic device with fast running speed, rich internal resources and reconfigurable strength.This paper puts forward some new ideas for realizing high performance ultrasonic ranging system.This paper investigates the high precision and real-time ultrasonic ranging technology, and designs and completes the design and hardware realization of an ultrasonic system based on FPGA.The system can effectively solve the shortcomings of traditional ultrasonic ranging system in reliability, debugging, real time and measuring accuracy.The system can meet the requirement of the vehicle avoiding, automatic navigation, etc.