Coal mine equipment information management based on Data Matrix code
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摘要: 为提高煤矿设备管理效率，提出了一种基于Data Matrix码的煤矿设备信息管理方法。该方法分为煤矿设备信息Data Matrix码生成和识别2个部分：将存储设备运行信息的服务器地址同设备固有信息进行编码，生成煤矿设备信息Data Matrix码；通过智能移动终端采集煤矿设备上的Data Matrix码图像，对图像进行灰度化、中值滤波、二值化、Canny边缘检测等预处理后，采用改进的Hough变换检测Data Matrix码的L型直线，并进行倾斜校正操作，从而准确定位图像中Data Matrix码的坐标位置，再通过解码识别Data Matrix码包含的设备信息。该方法能准确记录和识别设备信息，提高设备管理效率。Abstract: In order to improve efficiency of coal mine equipment management, a coal mine equipment information management method based on Data Matrix code was proposed. The method includes Data Matrix code generation and Data Matrix code recognition. Address of server that stores equipment operation information is encoded with equipment inherent information, so as to generate Data Matrix code of coal mine equipment information. Image of Data Matrix code on coal mine equipment is collected through intelligent mobile terminal. After the image is preprocessed by graying, median filtering, binarization and Canny edge detection, the improved Hough transform is used to detect L -shaped line of Data Matrix code, and tilt correction operation is carried out, so as to accurately locate coordinate position of Data Matrix code. Then equipment information contained in Data Matrix code is identified by decoding. The method can accurately record and identify equipment information and improve equipment management efficiency.
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期刊类型引用(2)
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