Suraya, Elox (2018) Rancang Bangun Sistem Monitoring Pernapasan Berbasis Serat Optik Singlemode-Multimode-Singlemode (SMS) pada Matras. Undergraduate thesis, Faculty of Industrial Technology.
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Abstract
Sensor pernapasan sangat diperlukan untuk memonitoring kesehatan selain monitoring pada denyut nadi, tekanan darah, dan suhu. Salah satu sensor pernapasan yang dikembangkan saat ini adalah sensor pernapasan berbasis serat optik karena memiliki kelebihan yaitu murah, fabrikasi mudah, dan memiliki sensitivitas tinggi. Pada penelitian ini telah dirancang dan dibuat sensor pernapasan berbasis serat optik Singlemode-Multimode-Singlemode (SMS) yang mampu mendeteksi perubahan pernapasan secara realtime dan naracoba ditempatkan pada matras. Sensor yang diuji memiliki panjang segmen serat optik multimode 5 cm, 10 cm, 20 cm, 30 cm, dan 40 cm. Sedangkan berat yang dimonitoring oleh sensor meliputi berat 38 kg, 45 kg, 57 kg, 64 kg, 81 kg, dan 91 kg. Pengujian sensor dilakukan dengan cara mengukur perubahan daya keluaran setiap variasi panjang segmen serat optik multimode pada setiap beban naracoba, yang dilakukan selama 60 detik dalam keadaan berbaring di matras. Dari penelitian ini didapatkan hasil bahwa sensor terbaik yang mampu mendeteksi pernapasan adalah sensor dengan panjang multimode 20 cm dengan tingkat sensitivitas 0,4962 dBm/kg. Selain dapat digunakan sebagai sensor pernapasan, serat optik berstruktur SMS ini mampu digunakan juga sebagai sensor berat badan.
================================================================================================================== Respiratory sensor
is
necessary for a health monitoring
system in addition to monitoring of pulse, blood pressure, and
temperature. One
type of prospektive res
piratory
sensors is
optical
fiber
-
based breathing sensor because it has advantages that are
cheap, easy fabrication, and have high sensitivity. In this research
has designed and manufactured Singlemode
-
Multimode
-
Singlemode (SMS) fiber
-
optic breathing senso
rs capable of
detecting respiratory changes in realtime and applied to the
mat
tres
.
Sensors that tested have
multimode length
5 cm, 10 cm, 20
cm, 30 cm, and 40 cm
with
weight
38 kg, 45 kg, 57 kg, 64 kg, 81
kg, and 91 kg
. Sensor testing is done by measuring
changes in
output power of each fiber
-
optic fiber length in each load burden
carried out for 60 seconds in a state lying on the mat. The results
of the study showed that the length of MMF that gave the best
results for respiratory monitoring was at 20 cm
length with a
sensitivity level of 0.4962 dBm / kg.
Beside
as a respiratory sensor,
optical fiber
-
based SMS
also
can
be
a weight sensor.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSF 681.25 Sur r |
| Uncontrolled Keywords: | monitoring; respiration; optical fiber; singlemode-multimode-singlemode |
| Subjects: | Q Science > QC Physics > QC448 Fiber optics. |
| Divisions: | Faculty of Industrial Technology > Physics Engineering > 30201-(S1) Undergraduate Thesis |
| Depositing User: | Elox Suraya |
| Date Deposited: | 27 Apr 2018 03:39 |
| Last Modified: | 10 Jul 2020 04:02 |
| URI: | http://repository.its.ac.id/id/eprint/51086 |
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