원문정보
초록
영어
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.
목차
1. Introduction
2. Research of Diamond Detection System
2.1. Common Test Methods of Diamond
2.2. Problems in Existing Equipment
2.3. Significance of Research Projects
3. Technical Analysis of System Design
3.1. Technical Requirements for Strength Tester
3.2. The Question must be considered in the Design of the System
3.3. The System Design Analysis
3.4. The Overall Program Design
4. Hardware System Design
4.1. Main Function Devices
4.2. The Sensor Amplifier Circuit
4.3. A / D Sampling Circuit
4.4. Liquid Crystal Display Circuit
4.5. Communication Interface Circuit Design
4.6. The Data Processing Method
5. Design of the System Software
6. Analysis of Experimental Data
References
