Research on data acquisition of portable uroflowmeter and accuracy of measurement / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 69-75, 2014.
Artigo
em Chinês
| WPRIM
| ID: wpr-259694
ABSTRACT
This paper presents the preliminary design of data acquisition system of a portable uroflowmeter. The system uses double-hole cantilever pressure sensor. The signal is transferred to ATmega644PA microprogrammed control unit (MCU), converted by A/D (analog to digital) convertor. Then the further data are processed and get the corresponding relationship of weight-time and two curves of urine flow and urinary flow rate. In the measurement accuracy of the device about urine flow, two factors about the placement and height of the data acquisition are analyzed to show the accuracy of the equipment through the Origin 8.0 data analysis software. The design is characterized by low cost and high speed of data collection, real-time, high accuracy.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Fisiologia
/
Micção
/
Urodinâmica
/
Software
/
Coleta de Dados
/
Monitorização Ambulatorial
/
Fluxômetros
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2014
Tipo de documento:
Artigo
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