CAJ | 학술논문

从提高露天矿穿孔工艺质量角度出发，采用GNSS卫星导航定位方法，设计并开发出用于支持牙轮钻机钻孔作业的导航定位系统。介绍了系统的组成结构，重点阐述了支持钻头实时导航的平面定位模型和孔深定位模型，并讨论其具备的图形显示、信息管理、导航定位和质量评估四个核心功能。该系统可以为司机实时提供牙轮机钻头的三维空间位置，指导其钻孔作业全过程，不仅保证了爆破孔网参数的准确性和爆破效果，而且减轻人员工作强度，提高露天矿穿孔工作效率，提升数字矿山的信息化建设水平。
종제고로천광천공공예질량각도출발，채용GNSS위성도항정위방법，설계병개발출용우지지아륜찬궤찬공작업적도항정위계통。개소료계통적조성결구，중점천술료지지찬두실시도항적평면정위모형화공심정위모형，병토론기구비적도형현시、신식관리、도항정위화질량평고사개핵심공능。해계통가이위사궤실시제공아륜궤찬두적삼유공간위치，지도기찬공작업전과정，불부보증료폭파공망삼수적준학성화폭파효과，이차감경인원공작강도，제고로천광천공공작효솔，제승수자광산적신식화건설수평。
In order to improve the drilling accuracy and simplify the construction process,a rotary drill navigation system based on GNSS technology was proposed which closely related to the efficient production in open-pit mine. On the basis of establishing the architecture of system,a location model contains planar positioning and depth positioning was put forward. In addition,the function of system was detailed discussed which included graphical display,informa-tion management,navigation and quality evaluation. Development of such a system had a significant impact on drilling process by assisting driver navigation in real-time,which has helped in productivity improvement and decreased extra work. Besides,it has provided a construction management for blasting designer which was meaningful to the digitali-zation monitoring in open-pit mine.