Design and Implementation of Ultrasonic Ranging System-Reference-Cited by-同舟云学术

Design and Implementation of Ultrasonic Ranging System

Published:2012-12 Issue: Volume:239-240 Page:37-41
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Mao Cui Li¹,Wang Er Hua²,Lin Hong Qi¹

Affiliation:

1. Nanyang Instituted of Technology

2. Nanyang Institute of Technology

Abstract

A real-time and high precision ultrasonic ranging method is proposed here. Ultrasonic ranging system based on MCU was established, which is composed of MCU, ultrasonic sending and receiving circuit, temperature compensate circuit, alarm, key and display circuit. Counting pulse method was used to measure the ultrasonic transmission time, and then the distance is calculated. In order to improve the ranging accuracy, temperature compensation was used in this system. Preliminary experiment showed that the system meet the requirements. This system has advantages such as low price, small volume, reliable operation, high accuracy, and can be employed in car backing, obstacle avoiding of robots, industrial logging, reservoir level measuring etc.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.239-240.37.pdf

Reference7 articles.

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