摘要
为精准划分开采区,提出无人机倾斜摄影的露天煤矿开采区域划定方法。根据当前的测定需求及标准,先进行煤矿开采区域划定指标设定及数据采集,采用多目标的方式,提升区域划定效率,设置多目标开采区域划定倾斜摄影边界节点,构建构建无人机倾斜摄影开采区域划定模型,采用网格简化处理实现区域划定。测试结果表明:设计方法的开采区域划定STD值被较好地控制在2.35以下,划定更为精准,误差可控。
To accurately divide the mining area,a method for delineating the mining area of open-pit coal mines using unmanned aerial vehicle oblique photography is proposed.Based on the current measurement requirements and standards,the coal mining area delineation indicators are set and data collection is carried out first.A multi-objective approach is adopted to improve the efficiency of area delineation,and the oblique photography boundary nodes for multi-objective mining area delineation are set.A drone oblique photography mining area delineation model is constructed,and grid simplification processing is used to achieve area delineation.The test results show that the STD value of the mining area delineation using the design method is well controlled below 2.35,with more accurate delineation and controllable errors.
作者
张祯岩
Zhang Zhenyan(Inner Mongolia Pingzhuang Coal Industry(Group)Co.,Ltd.Yuanbaoshan Open-Pit Coal Mine,Chifeng,China)
出处
《科学技术创新》
2023年第23期178-181,共4页
Scientific and Technological Innovation
关键词
无人机倾斜摄影
露天煤矿
开采区域
划定方法
智能化摄影
无人机控制
UAV tilt photography
open pit coal mine
mining area
demarcation method
intelligent photography
UAV control
