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Development of a Plattform for Body Temperature Management Using Contactless Infrared Temperature Sensor and nRF52832

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2020 ·

nRF52832

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,

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[email protected], [email protected], [email protected],

[email protected], [email protected], [email protected]

Development of a Plattform for Body Temperature Management Using

Contactless Infrared Temperature Sensor and nRF52832

Gyeol Kim, Jong Hyun Lee, Juhwan Jang, Hyuk In Kwon, Hyeongseok Kim, Jeongchang

Kim

Korea Maritime and Ocean University

nRF52832 . , . , . , . , QR . .

1.

, . , , . , IoT(Internet of Things) , IoT

. [1] , [2] . , , (body temperature) (hardware) (software) (platform) .

2.

1 . (Bluetooth) (microprocessor) . 309

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2020 · 1. QR . QR . , , nRF52832 . , nRF52832 BLE(Bluetooth low energy)

. . , , . , . 2 Melexis MLX90614 Standard accuracy Medical accuracy

. 그림 2. 적외선 온도 센서 (MLX90614) 30cm~60cm , ±0.5 ˚C . 16 , ( *0.02)-273.15= (˚C) . [3] , , , , TWI

(two wire interface) . Nordic nRF52832 . nRF52832 ARM Cortex-M4F , 5.0 . nRF52832 1 . 1. nRF52832 Item Specification

Processor 32-bit ARM Cortex M4F Interface SPI, TWI, UART, PDM, I2S Bluetooth Bluetooth 5.0 Supply Voltage 1.7V ~ 3.6V 3 , 3(a) 3(d) , , , . (a) (b) 310

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2020 · (c) (d) 3. , (a) , (b) , (c) , (d)

3.

nRF52832 . , . QR , . ACKNOWLEDGMENT ( ) (LINC+) . [1] “ : ”, , Vol. 26, No. 6,pp 668-680, 2014 [2] , “ ”, Vol. 24, No. 9, 2007 [3] , “ ˑ ”, , Vol. 2, No. 3, 1995 311

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