Design of a hetero-core smart fiber optic microbend sensor

Efendioglu, Hasan Seckin; Sahin, A. K.; Yıldırım, Tülay; Fidanboylu, Kemal

doi:10.1109/inista.2011.5946141

Cited by 6 publications

(2 citation statements)

References 23 publications

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“…In this study using a static test load of 10-150 kg with a difference of 10 kg for each test and repeated 10 times. From the experimental data which is then represented in a graph of the relationship between the load and the output voltage, it shows that the data has an accuracy value of 81.3% [5], [6].…”

Section: A Previous Researchmentioning

confidence: 99%

Implementation Measurement Heavy Utilize Macrobending on Fiber optics Using Microcontroller Media

Junus

Isnomo

2022

Jartel

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Fiber optics is a light-utilizing signal transmission medium and can be used in a wide variety of sensing sensors. Optical fiber has multifunctional sensing capabilities, namely strain, pressure, temperature, and acoustic signals with a high level of sensitivity. In this study, optical fiber will be used as a mass sensor by utilizing the macro bending method with microcontroller media. The data analysis carried out was compares the graph when the fiber optic is given a certain load, by the number certain windings and when bending with a certain diameter will then be made formula for measuring mass with optical fiber. Load or load mass = 0 gr, 200 gr, 400 gr, up to 10 kg with 9 turns and ¼ inch, ½ inch, 5/8 inch, ¾ inch, and 1 inch diameter hose. In this study, the results of weight measurement using an equation obtained from measuring the power loss against the load used are formed in a graph which results in the linier equation that is entered converted into a formula for finding the load which is then inputted into the android code so that it can be processed properly.

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Section: A Previous Researchmentioning

confidence: 99%

Implementation Measurement Heavy Utilize Macrobending on Fiber optics Using Microcontroller Media

Junus

Isnomo

2022

Jartel

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“…Several methods of measuring the respiratory rate using sensor systems have been developed, particularly using optical fiber [4]. The optical fiber can be applied as multipurpose sensors in various measurement fields with several advantages in terms of sensitivity, selectivity, reversibility, flexibility, accuracy, smaller size, and lightweight [5].…”

Section: Introductionmentioning

confidence: 99%

Polymer Optical Fiber-Based Respiratory Sensors: Various Designs and Implementations

et al. 2019

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This research discusses the polymer optical fiber sensor for respiratory measurements. The infrared LED that produces light will propagate along the polymer optical fiber which will be received by the phototransistor and the differential amplifier. The output voltage in the form of an analog signal will be converted to a digital signal by the Arduino Uno microcontroller and displayed on the computer. The polymer optical fiber sensor is installed on the corset using a variety of configuration (straight, sinusoidal, and spiral), placed in the abdomen, and a variety of positions (abdomen, chest, and back) using only a spiral configuration. While doing the inspiration, the stomach will be enlarged so that the optical fiber sensor will have strain. The strain will cause loss of power, the resulting light intensities received by the phototransistor are reduced, and the output voltage on the computer decreases. The result shows that the highest voltage amplitudes were in the spiral configuration placed in the abdominal position for slow respiration measurements with the highest range, sensitivity, and resolution which are 0.119 V, 0.238 V/s, and 0.004 s, respectively. The advantages of our work are emphasized on measurement system simplicity, low cost, easy fabrication, and handy operation and can be connected with the Arduino Uno microcontroller and computer.

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