Browsing by Author "Rakib, Md Abdullah Al"

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    An Arduino based smart hand gloves for load control and physician notification
    (IEEE, 2021-08-07) Rakib, Md Abdullah Al; Mahamud, Md Sadad; Zishan, Md Saniat Rahman; Abbas, Fysol Ibna
    Spinal cord trauma and strokes are the main causes of paralysis. In this research, a new idea has been developed by designing a smart glove. This glove can be used by the parallelized person to interact with other people by giving a symbol through this wearable glove. The principal objective of this research is to identify finger position of a person and give an emergency command to the nurse or doctor about the patient condition. In addition to that patient also can control loads of a certain room by moving fingers. This smart device consists of a glove with flex sensors and an electrical conditioning circuit. It bends with the finger and leads to selective regulation. The emphasis of this paper is on the exploration and implementation of a finger position measurement system for one hand. Moreover, it can be used for therapy and here medicinal application has been concentrated which shows the intimacy between the patient, doctor, and nurse.
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    Arduino Based Automatic Power Factor Control
    (ilhami COLAK, 2021-09) Rakib, Md Abdullah Al; Nazmi, Sumaiya; Imam, Mohammad Hasan; Uddin, Mohammad Nasir
    When the inductive load is brought into the industry, it is known that the power factor will drop. The electricity cost will be greater if the power factor is decreased. When power factor drops in our system, the automated capacitor bank is activated, and power factor is restored to a predetermined level. The unique element of our project is that an IoT (Internet of Things) technology was used to complete it. It will be able to monitor and operate the project from any place on the Internet, in addition to monitoring from the project display. As a programming device, it has been utilized an Arduino Uno Microcontroller. The PF may be improved to increase current-carrying capacity, enhance voltage to equipment, minimize power losses, and cut electric costs. Reactive current generators are PF correction capacitors. We contribute to increasing the power factor by helping to balance the nonworking power used by inductive loads. In this article, the power factor of a load is measured using an ArduinoUno microcontroller, which then triggers the appropriate capacitors to correct for reactive power and bring the power factor closer to unity.