2011•Unpublished venueRequires access
INFUSE FLOW INDICATOR BASED ON MICROCONTROLLER ATMEGA 8535
Kukuh Handono
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Abstract
The porpuse of creation Infuse Flow Indicator Based on Microcontroller ATmega 8535 is for detection of conditions the flow of infuse fluid attached to the patient which is then displayed on the nurse's office. It 's intended for inform to the nurse that infuse attached at the patient's body has been exhausted or jammed.
Infuse Flow Indicator Based on Microcontroller ATmega 8535 design consists of five main parts, namely : power supply circuit, sensor photodiode as an input circuit, a microcontroller as a data processor, Led indicator light and buzzer as an sound indicator. The design of Infuse Fluid Flow Indicator Based on Microcontroller ATmega 8535 pass through several stages : (1) Identify the needs, (2) needs analysis, (3) The design of hardware and software, (4) Preparation, and (5) Testing. The programming language used in the building of the software is C language and designed using the CodeVision AVR.
Based on the results of tests performed, it's known that the performance of Infuse Flow Indicator Based on Microcontroller ATmega 8535 works well. This is evidenced by active buzzer when no droplets of infuse for 10 seconds and when the droplets of infuse reach 60 to 70, the Led at first green changing to yellow.
Key Words : Infuse, Indicator, Microcontroller Atmega 8535 , Photodiode