双程摆扫激光测距探测成像在输电线路通道监测中的应用

针对传统输电线路通道监测方法忽略了对输电线图像的边缘灰度特征检测,导致输电图像轮廓特征不准确,输电线路通道监测出现较大误差的问题,提出基于双程摆扫激光测距探测成像的输电线路通道监测方法.构建双程摆扫激光测距探测成像模型,采用激光传感器实现对双程摆扫激光测距探测节点部署.利用探测模型提取输电线路通道监测双程摆扫激光图像,检测输电线路图像的边缘灰度特征.采用双边滤波器实现对输电线路通道监测的图像增强和降噪处理,构建边缘轮廓特征检测模型,根据图像差异度融合结果实现对输电线路通道监测.仿真实验结果表明,采用该方法进行输电线路通道监测的可靠性较好,监测自动化水平和视觉成像水平较好,提高了输电线路通道监测方法的自适应性和准确性.

Application of Two-way Swing Scanning Laser Ranging Detection Imaging in Transmission Line Channel Monitoring

The traditional transmission line channel monitoring method neglects the detection of edge gray features of transmission line images , which leads to inaccurate contour features of transmission line images and large errors in transmission line channel monitoring．A transmission line channel monitoring method based on two-way swing scanning laser ranging detection imaging is proposed．The two-way swing scanning laser ranging detection imaging model was built , and the dual-swing laser ranging detection node was deployed by laser sensor．The detection model is used to extract the two-way swing scanning laser image of transmission line channel monitoring and detect the edge gray characteristics of transmission line image．The image enhancement and noise reduction processing of transmission line channel monitoring are realized by using bilateral filter , and the edge contour feature detection model is built．The transmission line channel monitoring is realized according to the image difference degree fusion results．The simulation results show that the proposed method has better reliability , better monitoring automation and better visual imaging , which improves the adaptability and accuracy of the transmission line channel monitoring method．