臺灣博碩士論文加值系統

隨著醫學科技的進步，人們可存活的平均壽命也慢慢增長，這樣的趨勢使得世界各國漸漸走向高齡化的社會，無形中也增加或耗費了許多人力資源與醫療成本。為了更有效率地運用社會資源與人力成本，各大醫院提供了巡迴醫療看診，提供民眾免於舟車勞頓，讓省下來的時間、金錢可更有效率地運用在其他方面。但這樣的醫療服務模式，還是會因為距離、交通不便等因素而受限，所以遠端醫療服務是許多國家重視且積極發展的一個重點目標。
本論文主要目的，是實現經濟部學界開發產業技術計畫之低電壓SOC設計技術中，所提及的健康照護盒元件。在健康照護盒中，從病人身上所量測的ECG訊號會經由Zigbee無線感測器傳輸，配合病人的即時影像，讓醫生可透過網際網路定期監控病患生理數據並適時給予照護，達到遠端監控照護的效果，這樣可方便長期照護遠距病患並減少醫療與人力成本。
本論文中，使用了VLC Decoder來當作影像解碼播放器，而影像壓縮編碼則是採用H.264標準並透過RTP機制來傳送。藉由本系統的實作，將病人的ECG生理訊號與影像訊號同步傳送至醫生那一端，讓醫生可在第一時間掌握病人身體健康狀況，讓遠距健康照護的概念更加符合實用程度。

With the highly development of medical technology, the average life span of humans is getting longer and the world is turning into an aging society. As known, aging society costs relatively high in medical treatment and resources. In order to make well use of those resources, large-scaled hospitals have already started mobile medical services to provide better nursing to the patient who lives far away from city and the poor. However, mobile medical service is still limited to the long distance and transportation inconvenience. Therefore, advanced countries are focusing on the research and development of Telehealth Care.
The main objective of this research is to realize the low voltages SOC design skills in the healthcare box, Ministry of Economic Affairs and Industrial Technology Development Program. In the healthcare box, the ECG signal sent from patient is via ZigBee wireless sensor to transfer. Along with patient’s real time video, Doctors are able to periodically monitor patient’s physical and mental conditions through internet and to give proper treatment. Telehealth Care decreases medical costs, human resources and easily to access and take care of the patients living in distance.
In this research, VLC Decoder and image compression are adopting H.264 Standard via RTP to convey messages. Through this systematical experiment, ECG signals from patients are sent to Doctor’s receiver with images simultaneously. This does not only provide Doctors patient’s health detail and data but increase the practicability of Telehealth Care.

第一章 緒論 1
1.1 研究動機與背景 1
1.2 論文架構 2
第二章 相關技術簡介 3
2.1 ECG生理訊號簡介 3
2.1.1 心電圖原理 3
2.1.2 心電圖量測 5
2.2 ZigBee簡介 7
2.2.1 何謂ZigBee 7
2.2.2 ZigBee的特性與應用 8
2.3 影像編碼器 10
2.3.1關於影像編碼 10
2.3.2 10
2.3.3 H.264/AVC 12
2.4 RTP 15
2.5 影像解碼器 17
2.5.1影像解碼簡介 17
2.5.2 VLC 17
2.5.3 VLC模組類型 20
第三章 系統架構 21
3.1 系統架構 21
3.1.1 系統簡介 21
3.1.2照護介面 - Surveillance Interface 23
3.2 ECG訊號傳輸機制 25
3.2.1 FT-6200 25
3.2.2 ECG訊號傳輸流程 26
3.3 H.264影像傳輸流程 28
3.4 ECG訊號接收端播放機制 30
3.4.1ECG訊號接收流程 30
3.4.2 ZedGraph 30
3.5影像接收端播放機制 32
3.5.1H.264影像播放流程 32
3.5.2 JRTPLIB 32
3.5.3 VLC Decoder 33
第四章 系統實作 34
4.1 實作環境 34
4.2 健康照護盒 35
4.3 Surveillance Interface 36
4.4 封包分析 37
第五章 結論與未來展望 39
5.1 結論 39
5.2 未來展望 39
參考文獻 41

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