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information service platform of digital mine which has the features of the data exchange service, enterprise GIS services, directory services, logging services, is key technology and application infrastructure for digital mine. Based on the support of geospatial information service platform of digital mine, the professional GIS application service adapter can be developed and the application......
Engineering, Kunming University of Science and Technology, Kunming 650093, China)Abstract:Digital mine is the inevitable outcome of the information processing, and is also a complicated system engineering. Firstly, for the 3D visualization application of the digital mine, the ground and underground integrative visualization framework model was proposed based on the mine entity database. So......
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mine in Zhaoyuan, Shandong Province, and achieves good effect.Key words:digital mine; tailings dam; online monitoring; security monitoring; digitization...Applications of online monitoring technology for tailings dam on digital mineYU Guang-ming1, SONG Chuan-wang1, ZOU Jing-bo1, WU Yan-xia1, PAN Yong-zhan1, LI Liang1, LI Ran1, WANG Pei-shou2(1. School......
reconstruction for mine laneway, the technique route and step were given based on digital close range photogrammetry and traverse surveying. 3D coordinates of laneway traverse point, photogrammetric station.... The experimental resulted show the validity of the proposed approach.Key words:digital mine; mine laneway; photogrammetry; 3D reconstruction; direct linear transformation (DLT)......
, China; 3. Qingdao Branch of Naval Aeronautical Engineering Institute, Qingdao 266041, China)Abstract:Digital mine is the only way for the development of mining industry in China. Due to lack of appropriate standards and norms, and different awareness in the field of digital mine among academia and industry insiders, the meaning for digital mine is still unclear. Starting from the nature of mining......
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of digital mine design[10] 目前通风网络解算采用数值法[40]比较多,尤其是牛顿法,节点风压法,Scot-Hinsley法,线性代换法等几种方法,它们又可归纳为三类:迭代法,斜量法和直接代入法.其中Scot-Hinsley法属于迭代法；拟牛顿法是近似的牛顿法,采用一阶导数来近似牛顿法的二阶导数,属于斜量法；平均风量逼近法则属于直接代入法.各种解算方法之间既有联系又有区别,其区别主要体现.... Restudy on digital mine: characteristics, frame work and key technologies[J]. Journal of China Coal, 2003, 28(1): 1-7. [3] Darling, Peter. SME mining engineering handbook[M]. Englewood, Colo: Society......
An in-motion initial alignment method aided by digital map MAO Yu-liang(毛玉良), HAN Yong-qiang(韩勇强), CHEN Jia-bin(陈家斌) (School of Automation, Beijing Institute of Technology, Beijing 100081, China... according to the information obtained. This method sets a limit to the speed and route of vehicle and requires high precision in positioning of coarse alignment. In this work, digital map is introduced......
