Page 167 - La investigación como vínculo enter educación y sociedad

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Libraries play an important role because they are the center of knowledge, an area where rea-
ding and analysis activities can be developed, but it faces a challenge, being a popular meeting

center and having this demand on the part of students and the public. in general, The Library of
the School of Public Accounting Campus IV, serves the entire university population of the Cam-
pus, receives visits from both the students of the Faculty of Accounting, as well as students
from other Faculties such as: Administration Sciences, Chemical Sciences, Human Medicine
and not counting other schools that are located near the facilities, which generates noise that
sometimes does not allow the concentration of students who are making use of the library. To
solve the demand for this service, the installation has virtual access to the different query units,
but there are still those who prefer to attend the facilities for consultations, team work, aca-
demic work, diverse activities with teachers or to carry out some administrative process. The
objective of the research was to develop an application with Arduino technology, to control the
LA INVESTIGACIÓN COMO VÍNCULO ENTRE EDUCACIÓN Y SOCIEDAD
noise that students make during their stay in the library. The methodology that was used for the
development of this prototype is: Arduino Cards, Embedded Systems, Leds, Noise Sensors,
Resistors, Current Eliminator. The result obtained was satisfactory because it was possible to
control the noise in the library that helped to improve the academic activities carried out by the

students and their concentration by reducing noise in the library. In conclusion, making use
of technology in the library space favored the learning and concentration of the students that
attend it as an area of study within the Faculty.
Key Words: Flash Memory, Atmega 328 Microcontroller, Noise Sensors, Embedded Systems,
Arduino Card.

INtRODuCCIóN

La biblioteca de la Facultad de Contaduría Pública del campus IV de la Universidad Autónoma
de Chiapas es un espacio muy frecuentado por un amplio número de estudiantes de esa y
otras facultades, lo cual genera inevitablemente elevados niveles de ruido que se han conver-
tido en una incomodidad tanto para los usuarios de ese espacio como para el personal que
labora allí. Por esta razón, el objetivo de este trabajo fue desarrollar una aplicación para ayudar
a detectar y controlar el ruido producido por las personas que asisten a este recinto.

Para ello, se ha escogido Arduino, una plataforma basada en microcontroladores Atmega que
constan de una gran cantidad de entradas con salidas digitales y conversores AD, que en su
146 conjunto coadyuvan al desarrollo de proyectos electrónicos microcontrolados de PC, disposi-
tivos móviles, wifi y bluetooth. Arduino es una multiplataforma porque funciona en Windows,