Development of an Onboard Robotic Platform for Embedded Programming Education

Lee, Chabum; Yi, Hak

doi:10.3390/s21113916

Cited by 8 publications

(4 citation statements)

References 30 publications

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“…Considering the impact on the students’ education, certain personal learning itineraries have been explained in various studies, which highlight different conclusive aspects such as the following: allowing the teacher and the students to have real control in the subject organization [ 24 ]; implementing learning itineraries to improve student perception of the classes [ 24 ]; using learning itineraries in a linear or flexible way, favoring the teaching–learning process [ 12 , 18 ]. Note that the flexible learning design requires teaching competencies and induction processes regarding the technological mediation used for students [ 26 , 28 ].…”

Section: Discussionmentioning

confidence: 99%

Methodology for the Development of Augmented Reality Applications: MeDARA. Drone Flight Case Study

Zamora-Antuñano

Luque-Vega²,

Carlos-Mancilla³

et al. 2022

Sensors

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Industry 4.0 involves various areas of engineering such as advanced robotics, Internet of Things, simulation, and augmented reality, which are focused on the development of smart factories. The present work presents the design and application of the methodology for the development of augmented reality applications (MeDARA) using a concrete, pictorial, and abstract approach with the intention of promoting the knowledge, skills, and attitudes of the students within the conceptual framework of educational mechatronics (EMCF). The flight of a drone is presented as a case study, where the concrete level involves the manipulation of the drone in a simulation; the graphic level requires the elaboration of an experiential storyboard that shows the scenes of the student’s interaction with the drone in the concrete level; and finally, the abstract level involves the planning of user stories and acceptance criteria, the computer design of the drone, the mock-ups of the application, the coding in Unity and Android Studio, and its integration to perform unit and acceptance tests. Finally, evidence of the tests is shown to demonstrate the results of the application of the MeDARA.

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Section: Discussionmentioning

confidence: 99%

Methodology for the Development of Augmented Reality Applications: MeDARA. Drone Flight Case Study

Zamora-Antuñano

Luque-Vega²,

Carlos-Mancilla³

et al. 2022

Sensors

View full text Add to dashboard Cite

show abstract

“…Through proportional adjustment, accelerate the adjustment to reduce the error, and increase the integration link to eliminate the steady-state error of the system and improve the error. The addition of the differential link reflects the change rate of the system deviation signal, which can predict the trend of deviation change and produce advanced control, so the expected desired output characteristics can be obtained after PID adjustment [ 19 ].…”

Section: Educational Experimental Protocol Designmentioning

confidence: 99%

Research on Educational Robot System Based on Vision Processing

Zhao

Hou

et al. 2023

Sensors

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Aimed at the poor recognition effect of current educational robots on objects with complex shapes and colors and the single design of related experiments, this paper proposes a robot teaching instrument. The robot adopts a servo motor with an encoder, a drive, and a variety of sensors to realize a motor current loop, speed loop, position loop, and closed-loop control functions. Three experimental schemes were designed: a PID adjustment experiment, a robot obstacle avoidance and object-grasping program writing experiment, and a complex object recognition experiment based on cascade classifiers. The robot is conducive to improving students’ self-initiative ability, deepening their understanding of PID closed-loop control, multi-sensor fusion, and deep learning knowledge. It can improve students’ programming ability, enabling them to effectively combine theory and practice, as well as to comprehensively apply professional knowledge.

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“…For example, it is an inverse problem of oscillations theory [5,6] when it is necessary to restore the parameters of a distributed system by one or another full-scale data. This formulation of the question is closely related to the models of mechanical systems in the problems of mechatronics and robotics, which have received great development and dissemination in recent years [7][8][9][10][11]. This task is also closely related to the problems of technical systems reliability, containing similar mechanical components.…”

Section: Introductionmentioning

confidence: 99%

Mathematical and Statistical Aspects of Estimating Small Oscillations Parameters in a Conservative Mechanical System Using Inaccurate Observations

2023

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This paper selects a set of reference points in the form of an arithmetic progression for planning an experiment to evaluate the parameters of systems of differential equations. This choice makes it possible to construct estimates of the parameters of a system of first-order differential equations based on the reversibility of the observation matrix, as well as estimates of the parameters of a system of second-order differential equations describing vibrations in a mechanical system by switching to a system of first-order differential equations. In turn, the reversibility of the observation matrix used in parameter estimation is established using the Vandermonde formula. A volumetric computational experiment has been carried out showing how, with an increase in the number of observations in the vicinity of reference points and with a decrease in the step of arithmetic progression, the accuracy of estimates of the parameters of the analyzed system increases. Among the estimated parameters, the most important are the oscillation frequencies of a conservative mechanical system, which establish its proximity to resonance, and therefore, determine the stability and reliability of the system.

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Development of an Onboard Robotic Platform for Embedded Programming Education

Cited by 8 publications

References 30 publications

Methodology for the Development of Augmented Reality Applications: MeDARA. Drone Flight Case Study

Methodology for the Development of Augmented Reality Applications: MeDARA. Drone Flight Case Study

Research on Educational Robot System Based on Vision Processing

Mathematical and Statistical Aspects of Estimating Small Oscillations Parameters in a Conservative Mechanical System Using Inaccurate Observations

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