Using inertial and visual sensing from a mounted smartphone to stabilize a ball and beam test-bed

Anthony Brill, Jared A. Frank, Vikram Kapila

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Mobile technology is developing and impacting society at an accelerating pace. Since their release in 2007, over one billion smartphones have reshaped the daily lives of their users and their embedded technologies have become increasingly more powerful and miniaturized with each new model. Yet, the majority of the most popular uses of these devices do not take full advantage of their sensing, storage, computation, and communication (SSCC) capabilities. In this paper, we consider an experimental setup in which a smartphone is mounted to a ball and beam system using a 3D-printed mounting structure attached at each end of the beam. To perform feedback control of the ball and beam system, the smartphone's inertial and camera sensors are used to measure the angular orientation and velocity of the beam and translational position of the ball on the beam. To account for the nonlinear effects added to the system by the presence of the smartphone and its mounting structure, a feedback linearizing controller is used to stabilize the system. Simulation and experimental results are presented to show that smartphones and their various sensors can be integrated in the wireless sensing and control of physical systems as part of an emerging class of smartphone-mounted test-beds for research and education.

Original languageEnglish (US)
Title of host publication2016 American Control Conference, ACC 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1335-1340
Number of pages6
Volume2016-July
ISBN (Electronic)9781467386821
DOIs
StatePublished - Jul 28 2016
Event2016 American Control Conference, ACC 2016 - Boston, United States
Duration: Jul 6 2016Jul 8 2016

Other

Other2016 American Control Conference, ACC 2016
CountryUnited States
CityBoston
Period7/6/167/8/16

Fingerprint

Smartphones
Mountings
Sensors
Feedback control
Education
Cameras
Feedback
Controllers
Communication

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Brill, A., Frank, J. A., & Kapila, V. (2016). Using inertial and visual sensing from a mounted smartphone to stabilize a ball and beam test-bed. In 2016 American Control Conference, ACC 2016 (Vol. 2016-July, pp. 1335-1340). [7525103] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ACC.2016.7525103

Using inertial and visual sensing from a mounted smartphone to stabilize a ball and beam test-bed. / Brill, Anthony; Frank, Jared A.; Kapila, Vikram.

2016 American Control Conference, ACC 2016. Vol. 2016-July Institute of Electrical and Electronics Engineers Inc., 2016. p. 1335-1340 7525103.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Brill, A, Frank, JA & Kapila, V 2016, Using inertial and visual sensing from a mounted smartphone to stabilize a ball and beam test-bed. in 2016 American Control Conference, ACC 2016. vol. 2016-July, 7525103, Institute of Electrical and Electronics Engineers Inc., pp. 1335-1340, 2016 American Control Conference, ACC 2016, Boston, United States, 7/6/16. https://doi.org/10.1109/ACC.2016.7525103
Brill A, Frank JA, Kapila V. Using inertial and visual sensing from a mounted smartphone to stabilize a ball and beam test-bed. In 2016 American Control Conference, ACC 2016. Vol. 2016-July. Institute of Electrical and Electronics Engineers Inc. 2016. p. 1335-1340. 7525103 https://doi.org/10.1109/ACC.2016.7525103
Brill, Anthony ; Frank, Jared A. ; Kapila, Vikram. / Using inertial and visual sensing from a mounted smartphone to stabilize a ball and beam test-bed. 2016 American Control Conference, ACC 2016. Vol. 2016-July Institute of Electrical and Electronics Engineers Inc., 2016. pp. 1335-1340
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