DEVELOPMENT OF AN AUTOMATIC METEOROLOGICAL STATION FOR IRRIGATION MANAGEMENT
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Engenharia na Agricultura |
Texto Completo: | https://periodicos.ufv.br/reveng/article/view/289 |
Resumo: | An automatic meteorological station with indigenous technology was developed for irrigation scheduling. The station is composed of five sensors, normally used to calculate hydric balance in which rainfall and ETo are two major computation parameters. The equipment has a display to visualize data of earlier days, memory to store one year data on hourly basis, data communication port to microcomputer via RS-232 protocol, computer software to collect and visualize data and a solar panel for battery charging. The sensor was calibrated according to the recommendation of WMO. The correlation indexes (r) was 1.000, 0.998, 0.999, 0.997 and 1.000, respectively for wind, rain, air humidity, solar radiation and temperature respectively. The equipment attained the objectives of energy self-sufficiency, data manipulation with or without a microcomputer, use simplicity, easy maintenance and high correlation of sensor’s response. It was concluded that the equipment satisfies the technical and operational requirements for use in agriculture. Being a prototype, it is not yet available for immediate substitution of the similar equipments on market, because it requires tests in the national and international accredited meteorology laboratories to certify its correct operation. |
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Engenharia na Agricultura |
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DEVELOPMENT OF AN AUTOMATIC METEOROLOGICAL STATION FOR IRRIGATION MANAGEMENTDESENVOLVIMENTO DE UMA ESTAÇÃO METEOROLÓGICA AUTOMÁTICA PARA MANEJO DE IRRIGAÇÃOestação meteorológica automáticairrigaçãotecnologia nacionalAn automatic meteorological station with indigenous technology was developed for irrigation scheduling. The station is composed of five sensors, normally used to calculate hydric balance in which rainfall and ETo are two major computation parameters. The equipment has a display to visualize data of earlier days, memory to store one year data on hourly basis, data communication port to microcomputer via RS-232 protocol, computer software to collect and visualize data and a solar panel for battery charging. The sensor was calibrated according to the recommendation of WMO. The correlation indexes (r) was 1.000, 0.998, 0.999, 0.997 and 1.000, respectively for wind, rain, air humidity, solar radiation and temperature respectively. The equipment attained the objectives of energy self-sufficiency, data manipulation with or without a microcomputer, use simplicity, easy maintenance and high correlation of sensor’s response. It was concluded that the equipment satisfies the technical and operational requirements for use in agriculture. Being a prototype, it is not yet available for immediate substitution of the similar equipments on market, because it requires tests in the national and international accredited meteorology laboratories to certify its correct operation.Neste trabalho teve-se como objetivo o desenvolvimento de uma estação meteorológica automática com tecnologia nacional para manejo de irrigação. Ela foi constituída pelos cinco sensores utilizados na metodologia de cálculo do balanço hídrico, em que dois parâmetros importantes são a precipitação pluviométrica e a ETo. Desenvolveu-se o equipamento com display para visualização dos dados de dias anteriores, memória para armazenar dados de até um ano em base horária, porta de comunicação de dados com microcomputador via protocolo RS-232, programa de microcomputador para efetuar a aquisição e visualização dos dados e painel solar para carregar a bateria da estação. Após o desenvolvimento do equipamento, realizou-se a calibração dos sensores, com base em metodologias recomendadas pela WMO, atingindo um índice de correlação (r) de 1,000, 0,998, 0,999, 0,997 e 1,000, para os sensores de vento, chuva, umidade relativa, irradiância solar e temperatura, respectivamente. O desenvolvimento do equipamento atendeu aos objetivos da autossuficiência energética; manipulação dos dados com e sem o uso de um microcomputador; simplicidade no uso; facilidade na manutenção; e boa correlação na resposta de seus sensores. Dessa forma, conclui-se que o equipamento desenvolvido atende aos requisitos técnicos e operacionais para sua utilização na agricultura. Porém, sendo um protótipo, ele ainda não constitui uma substituição imediata para os equipamentos similares existentes no mercado, faltando, para isso, testes em laboratórios de metrologia acreditados nacional e internacionalmente que certifiquem seu funcionamento.Universidade Federal de Viçosa - UFV2011-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/reveng/article/view/28910.13083/reveng.v19i4.320Engineering in Agriculture; Vol. 19 No. 4 (2011); 313-328Revista Engenharia na Agricultura - REVENG; v. 19 n. 4 (2011); 313-3282175-68131414-398410.13083/reveng.v19i4reponame:Engenharia na Agriculturainstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/reveng/article/view/289/217Finholdt, GustavoMantovani, Everardo ChartuniSediyama, Gilberto ChohakuRamos, Marcio MotaVieira, Gustavo Haddad Souzainfo:eu-repo/semantics/openAccess2023-01-19T12:54:59Zoai:ojs.periodicos.ufv.br:article/289Revistahttps://periodicos.ufv.br/revengPUBhttps://periodicos.ufv.br/reveng/oairevistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br2175-68131414-3984opendoar:2023-01-19T12:54:59Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)false |
dc.title.none.fl_str_mv |
DEVELOPMENT OF AN AUTOMATIC METEOROLOGICAL STATION FOR IRRIGATION MANAGEMENT DESENVOLVIMENTO DE UMA ESTAÇÃO METEOROLÓGICA AUTOMÁTICA PARA MANEJO DE IRRIGAÇÃO |
title |
DEVELOPMENT OF AN AUTOMATIC METEOROLOGICAL STATION FOR IRRIGATION MANAGEMENT |
spellingShingle |
DEVELOPMENT OF AN AUTOMATIC METEOROLOGICAL STATION FOR IRRIGATION MANAGEMENT Finholdt, Gustavo estação meteorológica automática irrigação tecnologia nacional |
title_short |
DEVELOPMENT OF AN AUTOMATIC METEOROLOGICAL STATION FOR IRRIGATION MANAGEMENT |
title_full |
DEVELOPMENT OF AN AUTOMATIC METEOROLOGICAL STATION FOR IRRIGATION MANAGEMENT |
title_fullStr |
DEVELOPMENT OF AN AUTOMATIC METEOROLOGICAL STATION FOR IRRIGATION MANAGEMENT |
title_full_unstemmed |
DEVELOPMENT OF AN AUTOMATIC METEOROLOGICAL STATION FOR IRRIGATION MANAGEMENT |
title_sort |
DEVELOPMENT OF AN AUTOMATIC METEOROLOGICAL STATION FOR IRRIGATION MANAGEMENT |
author |
Finholdt, Gustavo |
author_facet |
Finholdt, Gustavo Mantovani, Everardo Chartuni Sediyama, Gilberto Chohaku Ramos, Marcio Mota Vieira, Gustavo Haddad Souza |
author_role |
author |
author2 |
Mantovani, Everardo Chartuni Sediyama, Gilberto Chohaku Ramos, Marcio Mota Vieira, Gustavo Haddad Souza |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Finholdt, Gustavo Mantovani, Everardo Chartuni Sediyama, Gilberto Chohaku Ramos, Marcio Mota Vieira, Gustavo Haddad Souza |
dc.subject.por.fl_str_mv |
estação meteorológica automática irrigação tecnologia nacional |
topic |
estação meteorológica automática irrigação tecnologia nacional |
description |
An automatic meteorological station with indigenous technology was developed for irrigation scheduling. The station is composed of five sensors, normally used to calculate hydric balance in which rainfall and ETo are two major computation parameters. The equipment has a display to visualize data of earlier days, memory to store one year data on hourly basis, data communication port to microcomputer via RS-232 protocol, computer software to collect and visualize data and a solar panel for battery charging. The sensor was calibrated according to the recommendation of WMO. The correlation indexes (r) was 1.000, 0.998, 0.999, 0.997 and 1.000, respectively for wind, rain, air humidity, solar radiation and temperature respectively. The equipment attained the objectives of energy self-sufficiency, data manipulation with or without a microcomputer, use simplicity, easy maintenance and high correlation of sensor’s response. It was concluded that the equipment satisfies the technical and operational requirements for use in agriculture. Being a prototype, it is not yet available for immediate substitution of the similar equipments on market, because it requires tests in the national and international accredited meteorology laboratories to certify its correct operation. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufv.br/reveng/article/view/289 10.13083/reveng.v19i4.320 |
url |
https://periodicos.ufv.br/reveng/article/view/289 |
identifier_str_mv |
10.13083/reveng.v19i4.320 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufv.br/reveng/article/view/289/217 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Viçosa - UFV |
publisher.none.fl_str_mv |
Universidade Federal de Viçosa - UFV |
dc.source.none.fl_str_mv |
Engineering in Agriculture; Vol. 19 No. 4 (2011); 313-328 Revista Engenharia na Agricultura - REVENG; v. 19 n. 4 (2011); 313-328 2175-6813 1414-3984 10.13083/reveng.v19i4 reponame:Engenharia na Agricultura instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
instname_str |
Universidade Federal de Viçosa (UFV) |
instacron_str |
UFV |
institution |
UFV |
reponame_str |
Engenharia na Agricultura |
collection |
Engenharia na Agricultura |
repository.name.fl_str_mv |
Engenharia na Agricultura - Universidade Federal de Viçosa (UFV) |
repository.mail.fl_str_mv |
revistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br |
_version_ |
1800211145009659904 |