计算机科学 ›› 2023, Vol. 50 ›› Issue (6A): 220300023-7.doi: 10.11896/jsjkx.220300023
姚喜
YAO Xi
摘要： 随着测绘技术的不断发展,测绘无人机在水利工程中的应用不断深入。这一方面提升了水利测绘工作的效率,另一方面又带来了因失联、迫降等原因而产生的无人机寻找、监视等问题,如何对水利测绘无人机实现有效跟踪监视成为一项研究课题。鉴于此,文中提出了一种基于网格的水利测绘无人机跟踪方法,首先对以车载雷达站为原点的空间进行三维网格划分;然后基于雷达扫描的无人机空间信息锁定目标网格;再驱动摄像头采集无人机图像;最后,融合图像识别及雷达信息实现无人机识别与跟踪。对三维网格空间划分算法、网格映射算法、无人机识别算法、跟踪监视等算法进行了详细说明。实验验证了所提方法在水利测绘无人机的快速捕捉、有效锁定和持续跟踪方面具有优越性。
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