| 溜井全景扫描成像装置及其井壁检测试验 |
| |
| 引用本文： | 刘艳章,王其飞,叶义成,赵 卫,石志军,涂福泉.溜井全景扫描成像装置及其井壁检测试验[J].岩土力学,2013,34(11):3329-3334. |
| |
| 作者姓名： | 刘艳章 王其飞 叶义成 赵 卫 石志军 涂福泉 |
| |
| 作者单位： | 1. 武汉科技大学 资源与环境工程学院，武汉 430081；2. 武汉科技大学 机械自动化学院，武汉 430081 |
| |
| 基金项目： | 国家自然科学基金资助项目(No. 51074115)；国家科技支撑计划资助项目(No. 2011BAB05B00)。 |
| |
| 摘 要： | 为研究矿石溜放对溜井井壁围岩的磨损破坏规律，保证溜井安全连续稳定生产，需要对溜井井壁进行检测。为实现溜井直径大、有浮石、粉尘多、湿度高和无光源等特殊条件下的井壁安全检测，研制了垂直溜井全景扫描成像装置。该装置采用4台高分辨率工业摄像机目标跟踪技术、4个高照度LED冷光灯照明技术、千兆网数据传输技术、旋转编码器井深定位技术等，实现对井壁全断面、无缝式扫描；通过组合式电缆与自锁绞盘提升系统实现装置提升；通过图像筛选与拼接处理，得到溜井井壁全景图。将该装置应用于矿山溜井进行井壁检测试验，采集到的井壁图像清晰直观，为溜井井壁磨损破坏规律研究、制定和实施溜井检修方案提供了直接依据。试验结果表明，该装置能适用于复杂条件垂直溜井的井壁检测。
|
| 关 键 词： | 全景扫描成像 地下矿山 溜井井壁检测 装置研制 装置试验 |
| 收稿时间： | 2013-07-10 |
Ore-pass panoramic scanning imaging device and its experiment to monitor ore-pass wall |
| |
| LIU Yan-zhang,WANG Qi-fei,YE Yi-cheng,ZHAO Wei,SHI Zhi-jun,TU Fu-quan.Ore-pass panoramic scanning imaging device and its experiment to monitor ore-pass wall[J].Rock and Soil Mechanics,2013,34(11):3329-3334. |
| |
| Authors: | LIU Yan-zhang WANG Qi-fei YE Yi-cheng ZHAO Wei SHI Zhi-jun TU Fu-quan |
| |
| Institution: | 1. School of Resources and Environmental Engineering, Wuhan University of Science and Technology, Wuhan 430081, China; 2. School of Machinery and Automation, Wuhan University of Science and Technology, Wuhan 430081, China |
| |
| Abstract: | In order to study the wearing pattern of the ore-pass wall, and ensure the continuously safe and stable production of the ore-pass, it is necessary to monitor the ore-pass wall. The diameter of the ore-pass is large. It is dusty, damp and lightless in the ore-pass, and there are unstable stones on the ore-pass wall. To safely monitor the ore-pass wall, a vertical ore-pass panoramic scanning imaging device is developed. The device realizes full-face high-resolution and seamless scanning of ore-pass wall with 4 cameras for target tracking, Gigabit Ethernet for data transmitting, high illumination of 4 LEDs for lighting, rotary encoder for depth locating, and combination cable and self-lock capstan for lifting. Screening and stitching the scanned images, the full-face images of the ore-pass come out. The device is applied to a monitoring experiment of the ore-pass wall at a mine. The image data of the experiment visually and clearly reflect the damage degree of the ore-pass wall. That is the basis to study the wearing pattern, and to design and fulfill the scheme of maintaining and repairing ore-pass. Experimental result shows that the device is suit for monitoring complex vertical ore-passes wall. |
| |
| Keywords: | panoramic scanning imaging underground mine ore-pass wall monitoring device development device experiment |
|
| 点击此处可从《岩土力学》浏览原始摘要信息 |
| 点击此处可从《岩土力学》下载免费的PDF全文 |
|
