Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Recolector de Cienci...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
versions View all 3 versions
addClaim

Posicionamiento de un UAV mediante los marcadores visuales Aruco y el estimador de estados de PX4

Authors: Arias Sánchez, Isidro Jesús;

Posicionamiento de un UAV mediante los marcadores visuales Aruco y el estimador de estados de PX4

Abstract

En este trabajo se busca conseguir el posicionamiento preciso de un quadrotor intentando no usar componentes demasiado costosos. Para ello, se han usado unos marcadores impresos y se ha dotado al vehículo de una cámara. Del proceso seguido hasta conseguirlo, se detallará tanto su programación como los componentes físicos elegidos. Por otra parte, se analiza una de las mejoras a un estimador de estados convencional que se le aplican en la práctica, tomando como ejemplo el autopiloto de código abierto PX4. Una mejora que resuelve la duda de cómo afrontar el retraso que tienen algunos sensores, que se considera nulo en muchos estudios, pero que pueden impactar negativamente en el desempeño si no se tratan adecuadamente. Para demostrar esta idea, se elabora una simulación que pone de manifiesto su utilidad.

The aim of this work is to achieve the precise positioning of a quadrotor attempting not to use expensive components. To that end, printed markers has been used and the vehicle has been provided with a camera. Both programming and the chosen physical components will be detailed. Moreover, it is analyzed an improvement over standard state estimators, that is carried out in practice, specifically in the open source autopilot PX4. This enhancement handle the delay that some sensors have, which is not considered in many studies, but they could have a negative impact in the performance if they are not faced appropriately. This idea is tested in a simulation that illustrate his usefulness.

Universidad de Sevilla. Máster en Ingeniería Electrónica, Robótica y Automática

Country
Spain
Related Organizations
  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green