本論文之主要目的為設計與研發一套使用於嬰幼兒睡眠狀態判斷及體溫量測之監護系統，此系統主要用來判斷睡眠中的嬰兒是否在哭鬧以及體溫是否太高或太低。利用震動感測器和電容式麥克風等非侵入式的測量方式來判斷嬰兒的睡眠情況，同時以溫度感測器來監測嬰兒的體溫。硬體系統是以ARM9微處理器為核心的Creator嵌入式系統開發板，再配合無線傳輸元件，建立一個生理信號的擷取與警示系統。擷取到的資訊可儲存起來並建立資料庫，一旦由監控的生理資訊發現有異常狀況時，即刻發送警示訊號，這樣就可以隨時提供嬰幼兒的健康訊息，儲存的資料也可做為醫生研判病症的依據或做其他用途。本研究目前已經完成聲音信號及震動感測器訊號擷取，所以能據以判斷嬰幼兒是否在哭鬧，另外也可以量測溫度，所以也能判斷體溫是否過高或過低，資料以無線方式傳送到警報器接收端和Creator平台以上。

In this study, we designed a monitoring system which can be used to watch for the baby’s sleeping condition and for body temperature detection. The system is used to determine whether the baby is crying and whether his body temperature is proper or not when sleeping. The method we judge babies’ sleeping status is to use vibration detector and capacitive microphone to get the vibrations and sounds from the baby. In the meanwhile, the body temperature will be obtained by a non-invaded digital temperature detector. We established a body signals acquisition system with the hardware consists of an ARM9 based development kit (Creator embedded system kit) and the wireless detection device. The acquired signals will be stored in the hard-disk that is attached in the ARM platform. In case some unusual statuses detected by the supervising system, the alert signal will be sent to a remote PC. Hence, the health information of the baby can be revealed anytime by executing the system. In addition, in accordance with the stored information, the doctors can discriminate the symptoms or do related researches. Up to present, we’ve achieved the functions of voice and vibration acquisition. Furthermore, the gathered information will be sent to the end-user program (PC) and Creator embedded system kit via networks.

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