Simultaneous Measurement of Respiratory Rate and Heart Rate by using Body Conduction Sound Sensor

Khairuddin, Muhammad; Aramaki, Shingo; Nakamura, Hiroshi; Tanaka, Keita; Nakashima, Shota

doi:10.12792/icisip2017.023

Cited by 1 publication

(3 citation statements)

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“…This paper presents the design of a COVID-19 monitoring system using temperature, heartbeat sensors, and a microcontroller to effectively and efficiently manage the COVID-19 pandemic. The easy to use COVID-19 classroom monitoring system designed in this study comes with improved functionalities than other Internet of Things (IoT) COVID-19 detection systems [19,20,[23][24][25][26], even though it has rigorous control and monitoring functionalities. The undertaken measurements and testing have revealed that our proposed system functions admirably under all conditions.…”

Section: Discussionmentioning

confidence: 99%

“…The digital temperature sensor used is the DS18B20 which is depicted in Figure 5. The volume of blood flowing through the body is determined by the rate of heartbeats, and because blood absorbs light, signal pulses are equal to heartbeat pulses [22][23][24].…”

Section: Hardwarementioning

confidence: 99%

“…It detects any change in blood volume that results in a change in the intensity of light in any organ of the body (avascular region). When monitoring the heart rate, the timing of the pulses is critical.The volume of blood flowing through the body is determined by the rate of heartbeats, and because blood absorbs light, signal pulses are equal to heartbeat pulses[22][23][24].The most basic heartbeat sensor is made up of a lightemitting diode and a detector, such as a light-detecting resistor or a photodiode. The heart's pulses influence the flow of blood to various body parts.…”

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confidence: 99%

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Innovative IoT-Based Wristlet for Early COVID-19 Detection and Monitoring Among Students

Frimpong¹,

Salau²,

Quansah³

et al. 2022

MMEP

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The current global issue of the COVID-19 pandemic has prompted the push and utilization of all available means to halt its spread. COVID-19 is a highly infectious disease, and continuously monitoring early symptoms could help avert catastrophic devastation. This paper proposes an innovative use of the Internet of Things (IoT) enabled system to efficiently and effectively detect early COVID-19 signs at a relatively low cost. This study adopted an experimental approach in designing and constructing a low-cost hardware system using a Wi-Fi enabled microcontroller, a temperature sensor, and a heart rate sensor for students. The proposed system detected and distinguished normal and abnormal temperature, regular and irregular heartbeat and constantly displayed the student's status in a mobile application. Consistent tests proved that the developed IoT-enabled system was reliable, responsive, and cost-effective. The mass production of this device will aid in the early detection of the disease, thereby mitigating the spread among students, particularly in underdeveloped countries. The paper's merit stems from the microcontroller's intelligence programming and the sensor's operation via the mobile application, which enables low-cost early identification of abnormal temperature and heartbeat irregularities.

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