Research Article
Self-Navigating UAVs for Supervising Moving Objects over Large-Scale Wireless Sensor Networks
Figure 8
Movement of the UAV toward the moving target object. Gradient calculation in conjunction with “wait-in-front” self-navigation strategy helped the UAV catch the target after a relatively short time of searching.
(a) UAV flies toward the object center position |
(b) Converged trajectories of the UAV and object |