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姓名 劉謙曄(Chien-Yeh Liu) 查詢紙本館藏 畢業系所 電機工程學系 論文名稱 結合手機傳輸之心電圖遠端監控系統
(A Cellular Phone – Based PortableElectrocardiogram Monitoring System)相關論文 檔案 [Endnote RIS 格式]
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摘要(中) 根據2007 年行政院衛生署的統計，心臟疾病佔據國人十大死因的第二位。因此，對於突發性心臟疾病的偵測，以及其求救系統的研發，成為刻不容緩的事情。本篇論文在手機平台上發展出高移動性的心電訊號(ECG ，electrocardiogram)警告系統，即使在移動當中，系統也能利用微處理器來即時偵測使用者的心率(HR，Heart Rate)。心電訊號將會經過基線飄移(Baseline Wander)和雜訊判斷兩個步驟處理後再做心率的計算。當偵測到異常心率時，異常的心電訊號將被嵌入在語音頻帶中並且傳輸到遠端的照護單位；而且使用者所在位置資訊由全球定位系統(GPS，global position system)
接收器提供並且經由簡訊傳輸至遠端照護單位，遠端照護中心得知使用者位置後，可通報距離使用者最近的單位進行緊急救助。
除了心電訊號，語音訊號也將同時經由語音頻帶傳送至接收端，因此使用者在通話中同時也把心電訊號送出，除了增加傳輸的效率之外，也利於了解使用者的緊急狀況，對於使用者來說存活率也相對提高。摘要(英) According to statistical report Department of Health, Taiwan in 2007,cardiovascular disease has been listed as the second rank of the top ten leading
causes of death. Since cardiovascular disease induced heart attack may often occur in unexpected situation, development of an emergent alarm system for
early detection of heart dysfunction with high-mobility is important.In this thesis, we intend to develop an ECG alarm system on mobile-phone platform. The proposed system uses a microprocessor to real-time detect user’s
HR(heart rate), even in moving situation. ECG will pass through two process before heart rate counting, BW(baseline wander) process and noise segment process. After these two processes, heart rate will be counting more correctly.Once the hear failure has been detected, the abnormal ECG signals will be embedded in vocal bands and transmitted with vocal signals to remote care
center. Apart from this, user’s position is also positioned using a global position system (GPS) module and the position information will be sent to care center as
well in message format, so that care center can localize the patient’s position and call nearest center for emergent assistances.The system has been practiced in real ECG signal detections. The signals were transmitted through mobile’s voice channel and the ECG signals were
extracted and reconstructed in remote computer.關鍵字(中) ★ 心電訊號
★ 全球定位系統
★ 心率
★ 基線飄移關鍵字(英) ★ HR(heart rate)
★ ECG(electrocardiogram)
★ BW(baseline wander)
★ GPS(global position system)論文目次 摘要 I
ABSTRACT II
第一章 緒論 1
1-1 前言 1
1-2 研究目的 2
1-3 系統架構說明 3
1-4 相關研究討論 4
第二章 心電圖原理與介紹 7
2-1 心電訊號原理 7
2-2 心電量測及參數介紹 7
2-3 心律不整 9
第三章 研究方法與介紹 11
3-1 系統介紹 11
3-2 傳送端簡介 11
3-2-1 傳送端控制晶片介紹 12
3-2-2 心率計算程式介紹 13
3-2-3 全球定位系統介紹和資訊擷取 18
3-2-4 心電訊號調變電路 20
3-2-5 GSM模組 27
3-3 接收端介紹 29
3-3-1 心電訊號還原 30
第四章 實驗結果和比較 31
4-1 傳送端結果整理 31
4-1-1 心電基線飄移處理 31
4-1-2 雜訊段落的判斷 33
4-1-3 GPS＆GSM資料擷取和傳輸 35
4-2 心電訊號傳輸和解調 36
第五章 討論和未來展望 44
5-1 結果討論 44
5-2 未來展望 45
參考文獻 46
附錄一 48
1-1 環狀摺積(CIRCULAR CONVOLUTION) 48
附錄二 50
2-1 移動平均(MOVING AVERAGE)特性 50
附錄三 52
3-1 NMEA 0183 GPS標準訊息碼 52參考文獻 【1】 行政院衛生署 國民健康局，「衛生統計資訊網」
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Conference on Volume, pp. 556-559, 2008指導教授 李柏磊(Po-Lei Lee) 審核日期 2008-10-15 推文 plurk
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