DocumentCode :
574070
Title :
Dynamic UAV path planning for multitarget tracking
Author :
Ragi, Shankarachary ; Chong, Edwin K. P.
Author_Institution :
Dept. of Electr. & Comput. Eng., Colorado State Univ., Fort Collins, CO, USA
fYear :
2012
fDate :
27-29 June 2012
Firstpage :
3845
Lastpage :
3850
Abstract :
We design a path-planning algorithm to guide unmanned aerial vehicles (UAVs) for tracking multiple ground targets based on the theory of partially observable Markov decision processes (POMDPs). We demonstrate the power and flexibility of the POMDP framework by showing that a variety of features of interest are easy to incorporate into the framework by plugging in the appropriate models. Specifically, in this paper we show how to incorporate the following features by appropriately formulating the POMDP action space, transition law, and objective function: 1) control UAVs with both forward acceleration and bank angle subject to constraints; 2) account for the effect of wind disturbance on UAVs; and 3) mitigate track swaps.
Keywords :
Markov processes; autonomous aerial vehicles; path planning; target tracking; POMDP action space; bank angle; dynamic UAV path planning; forward acceleration; multiple ground target tracking; objective function; partially observable Markov decision processes; track swap mitigation; transition law; unmanned aerial vehicles; Acceleration; Approximation methods; Linear programming; Mathematical model; Sensors; Target tracking; Wind speed;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
American Control Conference (ACC), 2012
Conference_Location :
Montreal, QC
ISSN :
0743-1619
Print_ISBN :
978-1-4577-1095-7
Electronic_ISBN :
0743-1619
Type :
conf
DOI :
10.1109/ACC.2012.6314653
Filename :
6314653
Link To Document :
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