Realization of technique for the length measurement of rock bolts by ultrasonic waves

A kind of rock bolts length measuring system using techniques of embedded system and ultrasonic waves is proposed. It can realize controlling for circuit of ultrasonic transmitting, circuit of ultrasonic wave receiving, electrical source, circuit of A/D transforming, keyboard, LCD, loudhailer etc by...

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Bibliographic Details
Published in2008 Symposium on Piezoelectricity, Acoustic Waves, and Device Applications pp. 384 - 389
Main Authors Bo-feng Wang, Xi-hua Long, Xing-guo Qiu
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2008
Subjects
Computer science
Embedded system
Fasteners
Keyboards
Length measurement
MOSFET circuits
Operating systems
Rock bolt
Signal analysis
ultrasonic measuring
Ultrasonic variables measurement
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Summary:A kind of rock bolts length measuring system using techniques of embedded system and ultrasonic waves is proposed. It can realize controlling for circuit of ultrasonic transmitting, circuit of ultrasonic wave receiving, electrical source, circuit of A/D transforming, keyboard, LCD, loudhailer etc by program, and analyzing signal of reflecting ultrasonic waves. The system's MCU is LPC2210 in the series of ARM7 and make uC/OS-II as operating system. The paper pays more attention to the theory of ultrasonic measuring and scheme of system for realizing.
ISBN:9781424428915
1424428912
DOI:10.1109/SPAWDA.2008.4775815