981 resultados para Radio control


Relevância:

70.00% 70.00%

Publicador:

Resumo:

L’objecte d’aquest projecte és dissenyar un Renault R26 de Fórmula 1 a escala 1/5 capaç de córrer i realitzar les accions pròpies d’un cotxe, de forma teledirigida. La carrosseria, el tipus de suspensions i xassís seran el més semblant possible al cotxe real i estarà propulsat amb un motor de combustió interna de 2 temps

Relevância:

60.00% 60.00%

Publicador:

Resumo:

This paper presents the application of a monocular visual SLAMon a fixed-wing small Unmanned Aerial System (sUAS) capable of simultaneous estimation of aircraft pose and scene structure. We demonstrate the robustness of unconstrained vision alone in producing reliable pose estimates of a sUAS, at altitude. It is ultimately capable of online state estimation feedback for aircraft control and next-best-view estimation for complete map coverage without the use of additional sensors.We explore some of the challenges of visual SLAM from a sUAS including dealing with planar structure, distant scenes and noisy observations. The developed techniques are applied on vision data gathered from a fast-moving fixed-wing radio control aircraft flown over a 1×1km rural area at an altitude of 20-100m.We present both raw Structure from Motion results and a SLAM solution that includes FAB-MAP based loop-closures and graph-optimised pose. Timing information is also presented to demonstrate near online capabilities. We compare the accuracy of the 6-DOF pose estimates to an off-the-shelfGPS aided INS over a 1.7kmtrajectory.We also present output 3D reconstructions of the observed scene structure and texture that demonstrates future applications in autonomous monitoring and surveying.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

"May 1958."