基于激光-线阵CCD技术的轧辊磨损度检测系统

应用激光-线阵CCD检测技术，提出了一种高速、高精度轧辊磨损度检测方法。阐述了激光．线阵CCD检测系统原理、系统组成与检测过程，采用梯度强度均值法对CCD信号进行处理，有效地降低了噪音对成像质量的影响，提高了处理数据的速度，解决了去噪、边缘检测和特征信息提取等关键技术，提高了系统的检测精度与分辨率。实验证明，该系统的测量精度达到了实际生产过程的要求，为实现轧辊磨损度在线检测的高速化、精确化、自动化提供了一种新方法。

Detection System of Mill Roll Abradability Based on Laser-Linear Array CCD Technology

With the laser-linear array CCD detection technology, a kind of high-speed and high-accuracy method on mill roll abradability was developed. The principle and composition of the laser-linear array CCD detection system and the operation process are described. The gradient intensity averaging method is used to process the signals of the CCD, this can effectively reduce the influence of the noise on the image contrast, and increase the speed of data processing. Some key-techniques such as avoiding the noiee, detecting the edge and pick up of property information are solved, and the accuracy and resolution remarkably are improved. The experiment proves that the accuracy of the system can meet the requirements of practical production process, it provides a new method for the high-speed, accurate and automatic on-linei detection of the mill roll abradability.