A microprocessor-based system for pulse-echo overlap measurement of ultrasonic velocity

被引：0

作者：

Rodríguez, D ^{[1
]}

Jiménez, A ^{[1
]}

Pérez, R ^{[1
]}

Leija, L ^{[1
]}

Vera, A ^{[1
]}

Moreno, E ^{[1
]}

机构：

[1] ICIMAF, Havana, Cuba

来源：

2005 2nd International Conference on Electrical & Electronics Engineering (ICEEE) | 2005年

关键词：

ultrasonic; microprocessor; flight time; stability; precision;

D O I：

10.1109/ICEEE.2005.1529592

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The electronic design of a system for measurement the ultrasonic flight time in no dispersive solid samples; using pulse-echo overlap method, is presented. The system is based on a microprocessor 87C51; which allows to reduce the quantity of electronic components, as well as to achieve a simpler and more reliable design. The results obtained are presented during part of the validation process of the system.

引用

页码：140 / 143

页数：4