基于无人机影像的矿山动态监测方法

Mine Dynamic Monitoring Method Based on UAV Image

近年来,随着矿产资源开发和利用活动的不断增加,采矿企业安全、合理、合规生产变得尤为重要。但部分矿山在开采过程中,越界开采、超限开采、擅自改变开采矿种等多种违法行为时有发生。为了促进我国矿山企业绿色高效安全生产,对矿山开采进行动态监测十分必要。为此,以无人机影像数据为主要数据来源,首先针对相关矿山开采违法行为设计了矿山开采越界监测、矿山开采量监测、矿山剩余储量监测、矿山多期比对变化监测等矿山开采动态监测关键算法;然后在SuperMap Objects二次开发平台基础上设计并开发了一套矿山动态监测系统,以期为矿山动态监测提供可视化工具,为矿山违法开采判定提供技术支撑。与传统的矿山开采监测相比,所构建的矿山动态监测方法大大减少了相关技术人员的工作量,节约了大量的时间成本,具有较好的应用价值和推广前景。

In recent years»with the increasing development and utilization of mineral resources,safe,reasonable and compliant production of mining enterprises has become particularly important.However,there are a variety of illegal activities during the mining process in some mines,such as cross-border mining»over-limit mining and unauthorized change of mining typeshave.In order to promote the green,efficient and safe production of mining enterprises in China,it is necessary to carry out dynamic monitoring of mining.Therefore,taking UAV image data as the main data source,the key algorithms of mine dynamic monitoring such as mine cross-border monitoring,mine production monitoring,mine remaining reserves monitoring and mine multi-period comparison monitoring were designed according to related illegal behaviors in mine mining.Then a mine dynamic monitoring system was designed and developed on the basis of SuperMap Objects secondary development platform,so as to provide visualization tools for mine dynamic monitoring and technical support for mine illegal mining judgment.Compared with the traditional mining monitoring,the constructed mine dynamic monitoring method greatly reduces the workload of relevant technical personnel and saves a lot of time costs»which has a good application value and promotion prospect.