摘要
综放采煤自动化的关键在于自动识别煤炭和岩石。根据煤炭和岩石图像灰度分布的差别,在S3C2440A+CPLD平台上建立CCD传感器数字处理系统。利用ARM9处理器对图像的离散脉冲噪声进行中值滤波和对计算得出的灰度直方图进行观测可实现煤和岩石的辨别。系统经过MATLAB仿真得出的结果比较理想,并对煤炭行业有很高实用性。
It is the key technology on the automation of fully mechanized caving mining to distinguish between the coal and rock automatically. According to the gray histogram the differences between rock and coal, this paper establishes the CCD sensor digital processing system based on S3C2440A＋CPLD platform. It can achieve identification between coal and rock through medium filtering the discrete pulse noise of image by using ARM9 and observing gray histogram obtaibed by caculating. The result obtained by MATLAB simulating is more ideal and pratical in coal industry.
出处
《计算机系统应用》
2011年第6期17-20,共4页
Computer Systems & Applications
