無線通訊近來已成為我們日常生活中不可或缺的一部分。隨著近年來無線通訊技術的蓬勃發展，無線技術的使用人口呈現大幅度的成長。藍芽（BluetoothTM）是其中一項新興的無線通訊技術。它以低成本的近距離無線連接為基礎來傳送資料與語音。其主要目的是在於取代纜線，讓電話、筆記型電腦、PDA設備等，彼此直接通訊。

　　本論文的主要目的在於了解藍芽的無線連結技術，如藍芽設備之間的搜尋、呼叫、查詢、溝通、及連結等過程，製作以8051單晶片控制的藍芽通訊版，並運用藍芽晶片特性來作資訊的傳輸。最後利用此藍芽通訊板來作血壓資料的傳送。未來也希望可以用來作各種生理訊號資訊的傳送，如心電圖(ECG)、腦波圖(EEG)、肌電圖(EMG)等，以達到全面無線化的目的。

　　Wireless communication has recently become an indispensable part of our daily life. With the wide deployment of wireless technology, population of wireless technology users has been growing up very quickly. Bluetooth is a rising wireless communication technology. Bluetooth is based on an open worldwide standard for low-cost, short-range wireless transmission carrying data and voice. It mainly intended to be a cable replacement among electronic devices, such as cellular phones, notebook, mobile phones and PDA.

　　In the study, we purpose to understand the Bluetooth wireless technology such as the procedures of search, calling, communication and link between Bluetooth equipments. And made a single-chip-based Bluetooth communication board to transport the data. Finally using the single-chip-based Bluetooth communication board to send the data of blood pressure. Hope can be used to transport every kind of data of physiological monitoring, for example ECG (electrocardiogram), EEG (electroencephalogram), and EMG (electromyogram) in the future.

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