期刊名称：International Journal of Signal Processing, Image Processing and Pattern Recognition
印刷版ISSN：2005-4254
出版年度：2014
卷号：7
期号：2
页码：275-284
DOI：10.14257/ijsip.2014.7.2.25
出版社：SERSC
摘要：In order to improve the quality of diamond and other super-hard materials, fast and accurate detection of its strength is significant. The System use air pressure, broken automatic detection, automatic samples, testing is completed automatically returned. By resistance strain gauges to the pressure value is converted to voltage signal, after a high- precision A / D converter chip into a numerical quantity, given to high-performance MCU processing. Sample test system can be set according to sample size, data communications, data statistics and report printing, with a large-screen LCD display, dynamic display of strength parameters of the distribution curve. System is reliable test data stability, good repeatability and high reliability.
