Desenvolvimento e validação de um data logger para caracterização térmica em instalações de poedeiras

Translated title of the contribution: Development and validation of a data logger for thermal characterization in laying hen facilities

Letícia C.da S.R. Freitas, Ilda de F.F. Tinôco, Richard S. Gates, Matteo Barbari, Márcia G.L. Cândido, João V. Toledo

Research output: Contribution to journalArticle

Abstract

The environmental monitoring in animal facilities that includes collected data storage in a robust, practical and feasible way is a constant challenge. The aim of this study was to develop a reliable data logger for monitoring the air temperature and air relative humidity of aviaries and to assess the adequacy of the design using commercially available reference standard instruments. The experimental data logger was installed together with a commercial data logger, a mercury thermometer and a calibrated Vaisala HMP110 air relative humidity probe in a meteorological shelter. Linear regression analysis was performed with the collected air temperature and air relative humidity to develop calibration equations. The Nash-Sutcliffe Index and the relative error were calculated to validate the experimental data logger. The air temperature and the air relative humidity calibration equations presented Nash-Sutcliffe of 0.993 and-0.281 for the commercial data logger, and 0.913 and 0.932 for the experimental data. The mean relative error of the air temperature readings was 3 and 1% and for air relative humidity 5 and 20%, for the experimental and commercial logger, respectively. The experimental data logger reliably stored all collected data without error to the micro-SD card. The experimental data logger can be considered low-cost and sufficiently accurate for monitoring air temperature and air relative humidity in aviaries, presenting field performance very close to the commercial data logger for air temperature measurement, and better performance than the commercial data logger for the measurement of air relative humidity.

Original languagePortuguese
Pages (from-to)787-793
Number of pages7
JournalRevista Brasileira de Engenharia Agricola e Ambiental
Volume23
Issue number10
DOIs
StatePublished - Oct 2019

Fingerprint

laying hens
relative humidity
air temperature
heat
air
Air
Atmospheric humidity
aviaries
calibration
thermometers
environmental monitoring
monitoring
reference standards
Hot Temperature
mercury
Monitoring
probes (equipment)
Temperature
regression analysis
Calibration

Keywords

  • Electronic device
  • Environmental monitoring
  • Poultry facilities

ASJC Scopus subject areas

  • Environmental Engineering
  • Agronomy and Crop Science

Cite this

Desenvolvimento e validação de um data logger para caracterização térmica em instalações de poedeiras. / Freitas, Letícia C.da S.R.; Tinôco, Ilda de F.F.; Gates, Richard S.; Barbari, Matteo; Cândido, Márcia G.L.; Toledo, João V.

In: Revista Brasileira de Engenharia Agricola e Ambiental, Vol. 23, No. 10, 10.2019, p. 787-793.

Research output: Contribution to journalArticle

Freitas, Letícia C.da S.R. ; Tinôco, Ilda de F.F. ; Gates, Richard S. ; Barbari, Matteo ; Cândido, Márcia G.L. ; Toledo, João V. / Desenvolvimento e validação de um data logger para caracterização térmica em instalações de poedeiras. In: Revista Brasileira de Engenharia Agricola e Ambiental. 2019 ; Vol. 23, No. 10. pp. 787-793.
@article{7d3af0c257e548469f4c6dd6cbf53809,
title = "Desenvolvimento e valida{\cc}{\~a}o de um data logger para caracteriza{\cc}{\~a}o t{\'e}rmica em instala{\cc}{\~o}es de poedeiras",
abstract = "The environmental monitoring in animal facilities that includes collected data storage in a robust, practical and feasible way is a constant challenge. The aim of this study was to develop a reliable data logger for monitoring the air temperature and air relative humidity of aviaries and to assess the adequacy of the design using commercially available reference standard instruments. The experimental data logger was installed together with a commercial data logger, a mercury thermometer and a calibrated Vaisala HMP110 air relative humidity probe in a meteorological shelter. Linear regression analysis was performed with the collected air temperature and air relative humidity to develop calibration equations. The Nash-Sutcliffe Index and the relative error were calculated to validate the experimental data logger. The air temperature and the air relative humidity calibration equations presented Nash-Sutcliffe of 0.993 and-0.281 for the commercial data logger, and 0.913 and 0.932 for the experimental data. The mean relative error of the air temperature readings was 3 and 1{\%} and for air relative humidity 5 and 20{\%}, for the experimental and commercial logger, respectively. The experimental data logger reliably stored all collected data without error to the micro-SD card. The experimental data logger can be considered low-cost and sufficiently accurate for monitoring air temperature and air relative humidity in aviaries, presenting field performance very close to the commercial data logger for air temperature measurement, and better performance than the commercial data logger for the measurement of air relative humidity.",
keywords = "Electronic device, Environmental monitoring, Poultry facilities",
author = "Freitas, {Let{\'i}cia C.da S.R.} and Tin{\^o}co, {Ilda de F.F.} and Gates, {Richard S.} and Matteo Barbari and C{\^a}ndido, {M{\'a}rcia G.L.} and Toledo, {Jo{\~a}o V.}",
year = "2019",
month = "10",
doi = "10.1590/1807-1929/agriambi.v23n10p787-793",
language = "Portuguese",
volume = "23",
pages = "787--793",
journal = "Revista Brasileira de Engenharia Agricola e Ambiental",
issn = "1415-4366",
publisher = "Departamento de Engenharia Agricola - UFCG/Cnpq",
number = "10",

}

TY - JOUR

T1 - Desenvolvimento e validação de um data logger para caracterização térmica em instalações de poedeiras

AU - Freitas, Letícia C.da S.R.

AU - Tinôco, Ilda de F.F.

AU - Gates, Richard S.

AU - Barbari, Matteo

AU - Cândido, Márcia G.L.

AU - Toledo, João V.

PY - 2019/10

Y1 - 2019/10

N2 - The environmental monitoring in animal facilities that includes collected data storage in a robust, practical and feasible way is a constant challenge. The aim of this study was to develop a reliable data logger for monitoring the air temperature and air relative humidity of aviaries and to assess the adequacy of the design using commercially available reference standard instruments. The experimental data logger was installed together with a commercial data logger, a mercury thermometer and a calibrated Vaisala HMP110 air relative humidity probe in a meteorological shelter. Linear regression analysis was performed with the collected air temperature and air relative humidity to develop calibration equations. The Nash-Sutcliffe Index and the relative error were calculated to validate the experimental data logger. The air temperature and the air relative humidity calibration equations presented Nash-Sutcliffe of 0.993 and-0.281 for the commercial data logger, and 0.913 and 0.932 for the experimental data. The mean relative error of the air temperature readings was 3 and 1% and for air relative humidity 5 and 20%, for the experimental and commercial logger, respectively. The experimental data logger reliably stored all collected data without error to the micro-SD card. The experimental data logger can be considered low-cost and sufficiently accurate for monitoring air temperature and air relative humidity in aviaries, presenting field performance very close to the commercial data logger for air temperature measurement, and better performance than the commercial data logger for the measurement of air relative humidity.

AB - The environmental monitoring in animal facilities that includes collected data storage in a robust, practical and feasible way is a constant challenge. The aim of this study was to develop a reliable data logger for monitoring the air temperature and air relative humidity of aviaries and to assess the adequacy of the design using commercially available reference standard instruments. The experimental data logger was installed together with a commercial data logger, a mercury thermometer and a calibrated Vaisala HMP110 air relative humidity probe in a meteorological shelter. Linear regression analysis was performed with the collected air temperature and air relative humidity to develop calibration equations. The Nash-Sutcliffe Index and the relative error were calculated to validate the experimental data logger. The air temperature and the air relative humidity calibration equations presented Nash-Sutcliffe of 0.993 and-0.281 for the commercial data logger, and 0.913 and 0.932 for the experimental data. The mean relative error of the air temperature readings was 3 and 1% and for air relative humidity 5 and 20%, for the experimental and commercial logger, respectively. The experimental data logger reliably stored all collected data without error to the micro-SD card. The experimental data logger can be considered low-cost and sufficiently accurate for monitoring air temperature and air relative humidity in aviaries, presenting field performance very close to the commercial data logger for air temperature measurement, and better performance than the commercial data logger for the measurement of air relative humidity.

KW - Electronic device

KW - Environmental monitoring

KW - Poultry facilities

UR - http://www.scopus.com/inward/record.url?scp=85073409006&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85073409006&partnerID=8YFLogxK

U2 - 10.1590/1807-1929/agriambi.v23n10p787-793

DO - 10.1590/1807-1929/agriambi.v23n10p787-793

M3 - Article

AN - SCOPUS:85073409006

VL - 23

SP - 787

EP - 793

JO - Revista Brasileira de Engenharia Agricola e Ambiental

JF - Revista Brasileira de Engenharia Agricola e Ambiental

SN - 1415-4366

IS - 10

ER -