PSoCを用いた汎用生体モニタリングシステムの開発

カテゴリ: 論文誌(論文単位)

グループ名: 【E】センサ・マイクロマシン部門

発行日: 2014/10/01

タイトル(英語): Versatile Human Monitoring System by using PSoC

著者名: 池田　玲（兵庫県立大学），園田　晃司（兵庫県立大学），田中　智也（兵庫県立大学），神田　健介（兵庫県立大学），藤田　孝之（兵庫県立大学），前中　一介（兵庫県立大学）

著者名(英語): Rei Ikeda (University of Hyogo), Koji Sonoda (University of Hyogo), Tomoya Tanaka (University of Hyogo), Kensuke Kanda (University of Hyogo), Takayuki Fujita (University of Hyogo), Kazusuke Maenaka (University of Hyogo)

キーワード: 生体モニタリング，ECG，省電力化，PSoC　　Human Monitoring，Electrocardiogram，Low Power Consumption，PSoC (Programmable System-on-Chip)

要約(英語): Previously, we have developed a human monitoring system, which used 8051 microcontroller. The system has a 3-axis acceleration sensor, a pressure sensor, a humidity sensor, and an electrocardiogram (ECG) circuit. This paper reports the newly developed system by using PSoC (Programmable System-on-Chip), which is a microcontroller with some analog blocks in a single chip. The ECG and the acceleration are sampled at 125 Hz, the others are at 1 Hz by the PSoC. The sampled data are stored on the micro SD card or Static RAM (SRAM), transmitted by a Bluetooth module or USB interface to a PC. The multipurpose I/O pins for addition of some sensors are designed in the system. The multipurpose I/O pins are utilized to control and communicate with an infrared temperature sensor. The system was designed and fabricated by 4-layer printed circuit board (PCB). In comparison with the previous work, the system size was reduced from 85×48×15 mm3 to 50×50×15 mm3, the power consumption without Bluetooth communication was reduced from 45.0 mA to 24.6 mA when the power supply voltage is 3.3 V and the master clock is 48 MHz.

本誌: 電気学会論文誌E（センサ・マイクロマシン部門誌） Vol.134 No.10 （2014）

本誌掲載ページ: 326-332 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejsmas/134/10/134_326/_article/-char/ja/