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| Mota, Wilson Nogueira; de Miranda, Raiane Ferreira; Casaroli, Derblai; Alves Júnior, José; Mesquita, Márcio. |
| Brazilian hydrological measurement networks rarely cover all places in a watershed, therefore there is a great lack of streamflow data. This may be due to the costs for acquisition and maintenance of water level measuring devices. This work aimed to construct and validate a low cost automatic water level meter. A potentiometer coupled to a float and pulley system was used, as well as an Arduino microcontroller board for data acquisition and a clock module RTC DS1307 for tracking reading times. In the Arduino environment, a program was created to signal reading from the transducer, to convert the electrical signal when in water level, to allocate the time readings and to store information in long-term memory. The equipment provided precise and accurate... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Recursos Hídricos e Ambientais; Hidrologia; Fluviometria automação hidrologia variáveis fluviométricas. |
| Ano: 2017 |
URL: http://www.seer.ufv.br/seer/index.php/reveng/article/view/699 |
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